Re-release/version bump

Re-release due to poor release upload to CPAN (4.17)

.github/workflows/dzil_tester.yml

@@ -0,0 +1,68 @@
+name: CI test builds
+
+on:
+  push:
+    branches: '*'
+  pull_request:
+    branches: '*'
+
+jobs:
+  perl-job:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        perl-version:
+          - 'devel'
+          - 'latest'
+          - '5.40'
+          - '5.38'
+          - '5.36'
+          - '5.34'
+          - '5.32'
+          - '5.30'
+          - '5.28'
+          - '5.26'
+          - '5.24'
+          - '5.22'
+          - '5.20'
+          - '5.18'
+          - '5.16'
+        include:
+          - perl-version: '5.38'
+            os: ubuntu-latest
+            coverage: true
+    container:
+      image: perldocker/perl-tester:${{ matrix.perl-version }}
+
+    name: Perl ${{ matrix.perl-version }}
+
+    steps:
+      - uses: actions/checkout@main
+      - name: Amend PATH
+        run: echo "${GITHUB_WORKSPACE}/t/bin" >> $GITHUB_PATH
+      - name: Current env
+        run: env
+      - name: Perl info
+        run: perl -V
+      - name: CPAN test modules
+        run: cpanm -n Pod::Coverage::TrustPod Test::Perl::Critic Test::Pod::Coverage Test::Pod Test::Trap
+      - name: CPAN build modules
+        run: cpanm -n Tk X11::Protocol X11::Protocol::Other
+      - name: Initial Build
+        run: perl Build.PL
+      - name: Build the MANIFEST
+        run: perl Build manifest
+      - name: Test suite
+        if: ${{ !matrix.coverage }}
+        run: perl Build test
+        env:
+          RELEASE_TESTING: 1
+          AUTHOR_TESTING: 1
+      - name: Coverage tests
+        if: ${{ matrix.coverage }}
+        run: perl Build test
+        env:
+          COVERAGE: 1
+          RELEASE_TESTING: 1
+          AUTHOR_TESTING: 1

.gitignore

@@ -1,11 +1,17 @@
+/App-*
+*.bak
+/bin
+/blib/
+/_build/
+/.build/
+/Build
+Build.PL.orig
+Build.PL.x
+/cover_db/
+/Makefile
+/MANIFEST.bak
+/MYMETA.json
+/MYMETA.yml
+/pm_to_blib
 *.swp
 *.tar.gz
-Build
-MANIFEST.bak
-MYMETA.json
-MYMETA.yml
-Makefile
-_build/
-blib/
-cover_db/
-pm_to_blib

Build.PL

@@ -1,45 +1,38 @@
-use strict;
+use lib 'inc';
-use warnings;
 
-use Module::Build;
+require Module::Build;
 
-my $build = Module::Build->new(
+my %module_build_args = (
-    meta_merge => {
+    module_name   => 'App::ClusterSSH',
-        resources => {
+    dist_abstract => "Cluster administration tool",
-            Repository => [
+##{ $plugin->get_prereqs(1) ##}
-                'http://clusterssh.git.sourceforge.net/',
+##{ $plugin->get_default('share_dir') ##}
-                'http://github.com/duncs/clusterssh',
+    script_files => [
-            ],
+        'bin/cssh', 'bin/csftp',
-            bugtracker => 'http://sourceforge.net/tracker/?group_id=89139',
+        'bin/ccon', 'bin/crsh',
-            homepage   => 'http://clusterssh.sourceforge.net/',
+        'bin/ctel', 'bin/clusterssh_bash_completion.dist'
-        },
+    ],
+    PL_files => {
+        'bin_PL/_build_docs' => [
+            'bin/cssh', 'bin/csftp',
+            'bin/ccon', 'bin/crsh',
+            'bin/ctel', 'bin/clusterssh_bash_completion.dist'
+        ],
     },
-    module_name       => 'App::ClusterSSH',
-    license           => 'perl',
-    dist_author       => q{Duncan Ferguson <duncan_j_ferguson@yahoo.co.uk>},
-    dist_version_from => 'lib/App/ClusterSSH.pm',
-    requires          => {
-        'version'          => '0',
-        'Tk'               => '800.022',
-        'X11::Protocol'    => '0.56',
-        'Locale::Maketext' => 0,
-        'Exception::Class' => '1.31',
-        'Try::Tiny'        => 0,
-    },
-    build_requires => {
-        'Test::Pod::Coverage' => 0,
-        'Test::Pod'           => 0,
-        'Test::Trap'          => 0,
-        'Readonly'            => 0,
-        'File::Which'         => 0,
-        'File::Temp'          => 0,
-        'Test::DistManifest'  => 0,
-        'Test::Differences'   => 0,
-    },
-    configure_requires => { 'Module::Build' => 0, },
-    add_to_cleanup     => ['App-ClusterSSH-*'],
-    create_makefile_pl => 'traditional',
-    script_files       => 'bin',
 );
 
-$build->create_build_script;
+unless ( eval { Module::Build->VERSION(0.4004) } ) {
+    my $tr = delete $module_build_args{test_requires};
+    my $br = $module_build_args{build_requires};
+    for my $mod ( keys %$tr ) {
+        if ( exists $br->{$mod} ) {
+            $br->{$mod} = $tr->{$mod} if $tr->{$mod} > $br->{$mod};
+        }
+        else {
+            $br->{$mod} = $tr->{$mod};
+        }
+    }
+}    # end unless Module::Build is 0.4004 or newer
+
+my $builder = Module::Build->new(%module_build_args);
+$builder->create_build_script;

Changes

@@ -1,4 +1,161 @@
-2014-01-13 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.02_02
+Revision history for {{$dist->name}}
+
+4.18 2024-10-19 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Re-release due to poor release upload to CPAN
+
+4.17 2024-10-16 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Swap the hostname lookup macro from DNS to using the system hostname (Github issue #158)
+- Swap from using Travis-CI to Github Actions
+- Fix tests on perl 5.38 and 5.40 (Github Issue #153)
+
+4.16 2020-06-20 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Further fix for 'resolve_names' error when adding hosts via the UI
+- Fix missing space separator for ssh_args (thanks to Petr Vorel)
+
+4.15 2020-05-18 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Include all utilies within each man page
+- Add in 'command_pre' and 'command_post' configuration options
+- Fix 'Add Host' menu error finding 'resolved_names'
+- Ensure lib path is added to range tests to find the libraries
+- Mark permission test as TODO as it appears to be inconsistent
+
+4.14 2019-08-21 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Include README within the repository, not just created tar.gz files
+- Add 'autoquit' setting to 'File' menu (Github issue #114)
+- Correct macro_hostname to be the FQDN of the server where cssh is being run (Github issue #116)
+- Add in user defined macros
+
+4.13.2_02 2019-01-14 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fix Getopt-Long minimum version
+- Fix excess test output when Sort::Naturally isn't installed
+
+4.13.2_01 2018-11-24 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Move all Tk code into its own module as-is
+- Fix for 'bad pad value "3m"' error when using Tk 804.034
+- Update to Perl::Tidy 20181117
+- Convert to using Dist::Zilla
+
+4.13.2 2018-03-14 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fix for running builds in parallel
+- Improvements to SUPPORT and REPORTING BUGS sections in documentation
+
+4.13.1 2018-03-05 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Minor update to fix failing tests due to 3rd party perltidy changes
+
+4.13 2017-12-27 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Ensure ssh_args is keep unset if it is emptied in the configuration file
+- Obey configured console position (Debian bug 758215) (Github issue #100)
+
+4.12 2017-12-23 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fix 'undefined value' error
+
+4.11 2017-12-22 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fix for multiple range expansion, as in 'h{a,b}{1,2}' (Github issue #97) (Thanks to lazyfrosch)
+- Upgrade Perl::Tidy requirement to version 20171214 (Github issue #99) (Thanks to eserte)
+- Add in 'external command pipe' to allow for some commands being passed in from the command line
+
+4.10_02 2017-08-08 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Include coverage tests in the resources
+- Include the version of cssh in the utility documentation and README
+- Fix dashes (-) not being accepted in hostname range expansion (Github issue #89)
+- Amend ranges to work on ports, FQDN's and IP addresses
+- Fix bug tracker links in the main documentation (Github issue #92)
+- New options to specify --rows, --columns and --fillscreen (Github pull request #88) (Thanks to AsharLohmar)
+
+4.10_01 2017-04-12 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Allow 'include' directives when reading SSH configuration files (Github issue #77) (thanks to Azenet)
+- Generate README when creating the distribution from cssh man page so www.cpan.org and www.metacpan.org can display documentation
+
+4.09 2017-03-11 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Add perl-5.24 Travis-CI automated testing config
+- Correct a logic bug around the --debug option (Github issue #75)
+- Fix 'Re-add closed windows' not using the correct username (Github issue #72)
+- Update copyright year
+- Make WM decorations algorithm configurable as causes problems on some systems (Debian bug 842965, re Github pull request #66) (thanks to Tony Mancill)
+
+4.08 2016-10-18 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Add perl-5.8, 5.10 and 5.12 to Travis-CI automated testing
+- Fix building and testing on perl-5.8.9
+- Improve testing on systems that do not have xterm installed
+- Take into account WM decorations when tiling (Github pull request #66) (thanks to Andrew Stevenson)
+- Add option in the config file to hide the menu (Github issue #69)
+- Add 'unique_servers' into the configuration file to match command line option (Github issue #70)
+
+4.07 2016-04-30 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fixed tests on systems where bash is not installed in /bin/bash (Github issue #60)
+- Include link to travis-ci site in release emails for automated build and test reports
+- Rework hostname expansion to be pure-perl rather than relying on the bash shell (Github issue #53)
+
+4.06 2016-03-26 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Failure to find the terminal binary should not be fatal
+- Fix processing of '--extra_tag_file' and its configuration item (Github issue #51)
+- Add bash shell expansion on host names containing a '{' character (Github issue #53)
+- Fix tests when running on a server without xterm installed (such as Travis CI via GitHub)
+- Expand $HOME and ~ correctly when looking for files (thanks to Andrew Stevenson)
+- Typo correction in README (thanks to Ankit Vadehra)
+
+4.05 2015-11-28 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Change default key_quit from 'Control-q' to 'Alt-q' (Github issue #50)
+- Amend tests to always use C locale as some error messages are hardcoded in English (Github issue #49)
+
+4.04_01 2015-11-21 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Ensure documentation is generated using same perl as the build (Github issue #45)
+- Pass '--action' through macro parsing (Github issue #42)
+- Workaround for glitch in KDE where windows can become unmoveable (Github issue #46) (thanks to Brandon Perkins)
+- Add in '--quiet | -Q ' option to reduce output in certian scenarios
+- Add in 'csftp' command
+
+4.04 2015-11-03 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Include bash completion script in distribution (Github issue #29)
+- Allow re-adding closed session (Github issue #27 - thanks to Andrew Stevenson)
+- Allow sorting windows in natural order (Github issue #28 - thanks to Andrew Stevenson)
+- Fix links in metadata files to trackers (Github issue #41)
+- Fix ctel and ccon not working correctly (Github issue #35)
+- Amend t/10host.t to use a random hostname to prevent clashes (Github issue #23)
+- Amend copyright message in README to match all other files for the perl license (Github issue #44)
+
+4.03_06 2015-01-31 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Remove references to 'logmsg' preventing the history window from working (thanks to Andrew Stevenson)
+
+4.03_05 2014-12-20 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fix options parsing tests picked up via cpantesters on different version of perl
+
+4.03_04 2014-12-12 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Do not use system perl but whatever is found in PATH (to stop breaking perlbrew based builds)
+- Warn when the configured terminal isn't installed/found
+- Don't show 'Opening to:' when no servers are given
+
+4.03_03 2014-09-28 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Force tests to have English locale when user has something else set (Github issue: 10) (thanks to Emanuele Tomasi)
+- Skip permissions check test when run as root as the results are invalid (Github issue: 11) (thanks to Deny Dias)
+- Ensure config file option for ssh_args is not lost when options is not used on command line (Github issue: 14)
+- New Send menu option to send a numeric value between 1 and 1024 (thanks to cqexbesd)
+- Remove all history when history window closed (thanks to Bill Rushmore)
+
+4.03_02 2014-08-10 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fix behaviour when external cluster command is not defined or doesn't exist
+
+4.03_01 2014-07-09 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Amended host parsing to include alternative IPv6 address port definitions, e.g. 1::2::3::4/5567
+- List available external tags with -L option and also add into 'Add Host' in UI
+[NOTE: Some options have changed!]
+- Rework options code
+
+4.02_05 0000-00-00 Duncan Ferguson <duncan_ferguson@user.sf.net> (unreleased)
+- Add in 'Set all active' and 'Set half active' host menu options (thanks to Andrew Stevenson)
+
+4.02_04 2014-05-17 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Amend 'Changes' file format to match CPAN specs (see CPAN::Changes)
+- Correct autoclose short option to what is actually used (Github issue 4) (thanks to Simon Fraser)
+- Fix 'use_all_a_records' option (Github issue: 5) (thanks to Simon Fraser)
+- Fix 'title' option (thanks to Barry Roberts)
+- Fix 'Add host or cluster' window to contain cluster names
+
+4.02_03 2014-01-31 Duncan Ferguson <duncan_ferguson@user.sf.net>
+- Fix 'File->Show History' (Sf support request 41)
+- Amend 'tag-file' short option to 'r' to avoid option clash
+
+4.02_02 2014-01-13 Duncan Ferguson <duncan_ferguson@user.sf.net>
 - Fixed macros (%u, %s, %h, %n) not doing multiple replacements
 - Add in key shortcut for username macro (ALT-u)
 - Add in key shortcut for local hostname macro (ALT-l)
@@ -7,392 +164,390 @@
 - Fixed the default cluster not being opened
 - Add in toggle for macros
 
-2013-04-16 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.02_01
+4.02_01 2013-04-16 Duncan Ferguson <duncan_ferguson@user.sf.net>
 - Refactured file loading code
 - Add in 'tags' file handling
 - Fix bug whereby cluster files were read in multiple times
 - Add in resolving tags by external command
 - Fix library path on bin/cssh (Sf bug 3610601)
 
-2013-03-05 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.01_05
+4.01_05 2013-03-05 Duncan Ferguson <duncan_ferguson@user.sf.net>
 - New option (-m, --unique-servers) to remove repeated servers when opening terminals (Thanks to Oliver Meissner)
 - Drop MYMETA.yml and .json files from the distribution
 - Do not set default user name to prevent overriding ssh configuration
 
-2013-02-26 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.01_04
+4.01_04 2013-02-26 Duncan Ferguson <duncan_ferguson@user.sf.net>
 - Fixed 'ccon' not calling the correct command (Sf bug 3605002)
 - Fixed clusters not being defined correctly within the .clusterssh/config file (Sf bug 3605675)
 
-2013-02-15 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.01_03
+4.01_03 2013-02-15 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Correct documentation for references to $HOME/.clusterssh/config
+- Correct documentation for references to $HOME/.clusterssh/config
-* Re-add user back into the configurartion file
+- Re-add user back into the configurartion file
-* Add in missing newline for some error messages
+- Add in missing newline for some error messages
-* Allow the path to rsh/ssh/telnet to be defined in the configuration file
+- Allow the path to rsh/ssh/telnet to be defined in the configuration file
-* Move .csshrc to .csshrc.DISABLED since it should no longer be used
+- Move .csshrc to .csshrc.DISABLED since it should no longer be used
-* Error emitted when adding a host via the "Hosts" drop-down (Debian bug ID #578208)
+- Error emitted when adding a host via the "Hosts" drop-down (Debian bug ID #578208)
-* Pastes uses a strange keyboard layout (Debian bug ID #364565)
+- Pastes uses a strange keyboard layout (Debian bug ID #364565)
-* Cope with being invoked by 'clusterssh' (Debian bug ID #644368)
+- Cope with being invoked by 'clusterssh' (Debian bug ID #644368)
-* Fix migration of .csshrc when not working as expected (Debian bug ID #673507)
+- Fix migration of .csshrc when not working as expected (Debian bug ID #673507)
-* Remove doc references to 'always_tile' as renamed 'window_tiling' (Debian bug ID #697371)
+- Remove doc references to 'always_tile' as renamed 'window_tiling' (Debian bug ID #697371)
-* Updated manpage whatis entries (patch by Tony Mancill)
+- Updated manpage whatis entries (patch by Tony Mancill)
-* Fix watch line expression to catch 4.x series tarballs (Debian patch LP ID #1076897)
+- Fix watch line expression to catch 4.x series tarballs (Debian patch LP ID #1076897)
-* Allow tests to pass successfully when run as root
+- Allow tests to pass successfully when run as root
-* Fix cssh starting if xterm is not installed (Sf bug 3494988)
+- Fix cssh starting if xterm is not installed (Sf bug 3494988)
-* Set WM_CLASS on windows to 'cssh' (Sf bug 3187736)
+- Set WM_CLASS on windows to 'cssh' (Sf bug 3187736)
 
-2012-12-09 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.01_02
+4.01_02 2012-12-09 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Fix logic when using 'autoclose' on the command line or config file
+- Fix logic when using 'autoclose' on the command line or config file
-* Fix $HOME/.clusterssh/clusters being read in
+- Fix $HOME/.clusterssh/clusters being read in
-* Fix 'ctel', 'crsh' and 'ccon'so they work as expected
+- Fix 'ctel', 'crsh' and 'ccon'so they work as expected
 
-2011-12-09 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.01_01
+4.01_01 2011-12-09 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Include missing files from release tarballs
+- Include missing files from release tarballs
 
-2011-12-03 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.01_00
+4.01_00 2011-12-03 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Start switching code to use Exception::Class
+- Start switching code to use Exception::Class
-* Moved config file from $HOME/.csshrc file to $HOME/.clusterssh directory
+- Moved config file from $HOME/.csshrc file to $HOME/.clusterssh directory
-* Rework config handling into a module
+- Rework config handling into a module
-* Rework cluster handling into a module
+- Rework cluster handling into a module
-* Added 'autoclose' functionality - see docs
+- Added 'autoclose' functionality - see docs
-* Allow "-a 'cmd ; cmd'" to work for multiple remote commands
+- Allow "-a 'cmd ; cmd'" to work for multiple remote commands
 
-2011-07-28 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_11
+4.00_11 2011-07-28 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Fix '-l <username>' option (SF bug 3380675)
+- Fix '-l <username>' option (SF bug 3380675)
 
-2011-07-08 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_10
+4.00_10 2011-07-08 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Fix 'uninitialised error' message
+- Fix 'uninitialised error' message
 
-2011-06-30 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_09
+4.00_09 2011-06-30 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Cater for missing 'pod2text' command (Thanks to Sami Kerola)
+- Cater for missing 'pod2text' command (Thanks to Sami Kerola)
-* Fix 'uninitialised variable' error
+- Fix 'uninitialised variable' error
-* Added 'ccon' command (Thanks to Brandon Perkins)
+- Added 'ccon' command (Thanks to Brandon Perkins)
 
-2011-04-01 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_08
+4.00_08 2011-04-01 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Amend all L<xx> links to prevent build breakage on cygwin (Sf bug 3115635)
+- Amend all L<xx> links to prevent build breakage on cygwin (Sf bug 3115635)
 
-2011-01-24 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_07
+4.00_07 2011-01-24 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Fix for parsing config files with empty values (Stefan Steiner)
+- Fix for parsing config files with empty values (Stefan Steiner)
-* Reinstate acting on '-l username' option (reported by Ryan Brown)
+- Reinstate acting on '-l username' option (reported by Ryan Brown)
 
-2010-09-20 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_06
+4.00_06 2010-09-20 Duncan Ferguson <duncan_ferguson@user.sf.net>
-* Fix test error on 5.8.8 (reported by Wei Wang)
+- Fix test error on 5.8.8 (reported by Wei Wang)
-* Added '--list', '-L' to list available cluster tags (idea from Markus Manzke)
+- Added '--list', '-L' to list available cluster tags (idea from Markus Manzke)
-* Fix terminal size only set on last windows (Sf bug 3061999)
+- Fix terminal size only set on last windows (Sf bug 3061999)
-* Added '--use_all_a_records' (Simon Fraser)
+- Added '--use_all_a_records' (Simon Fraser)
 
-2010-06-20 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_05
+4.00_05 2010-06-20 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Tidy up pod for whatis errors
+- Tidy up pod for whatis errors
-* Amend copyright years and text to be consistent
+- Amend copyright years and text to be consistent
-* Include missing buld prereq (Test::Trap)
+- Include missing buld prereq (Test::Trap)
-* Correct '--font, -f' in cssh documentation
+- Correct '--font, -f' in cssh documentation
 - Thanks to Tony Mancill for reporting these errors
 
-2010-06-20 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_04
+4.00_04 2010-06-20 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Update MANIFEST file to ensure all correct files are included in release
+- Update MANIFEST file to ensure all correct files are included in release
 
-2010-06-20 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_03
+4.00_03 2010-06-20 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Fix silly type in code/tests
+- Fix silly type in code/tests
 
-2010-06-19 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_02
+4.00_02 2010-06-19 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Add in bugtracker and homepage resources to Build.PL file
+- Add in bugtracker and homepage resources to Build.PL file
-* Bring new module App::ClusterSSH::Host into play for parsing host strings
+- Bring new module App::ClusterSSH::Host into play for parsing host strings
-* Patch to override font used on command line (Roland Rosenfeld)
+- Patch to override font used on command line (Roland Rosenfeld)
-* Put options in cssh pod into alphabetical order
+- Put options in cssh pod into alphabetical order
 
-2010-01-08 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_01
+4.00_01 2010-01-08 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Remove GNU tools and switch to Perl module layout using Module::Build
+- Remove GNU tools and switch to Perl module layout using Module::Build
 
-0000-00-00 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.29 - unreleased
+3.29 0000-00-00 Duncan Ferguson <duncan_ferguson@user.sf.net> (unreleased)
 
-* Handle hostnames containing % properly (Debian bug  543368)
+- Handle hostnames containing % properly (Debian bug  543368)
 - Thanks to Tony Mancill for the patch
 
-2009-12-19 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.28
+3.28 2009-12-19 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Look for usernames when adding clusters
+- Look for usernames when adding clusters
 - Thanks to Kristian Lyngstol for the patch
-* Allow username@cluster to override all usernames in the cluster
+- Allow username@cluster to override all usernames in the cluster
-* Account for multiple host definitions within ssh configuration file
+- Account for multiple host definitions within ssh configuration file
 - Thanks to anonymous for the patch
-* Allow for long line continuation in config files with a backslash
+- Allow for long line continuation in config files with a backslash
 - Thanks to Mike Loseke for the patch
-* Improve binary search to 
+- Improve binary search to 
   - ignore directories of the same name, and 
   - always search for the binary if it is not fully qualified
 - Thanks to Ian Marsh for the patch
-* Always use the given host name, not the resolved host name, when opening the ssh connection (Debian bug 533406)
+- Always use the given host name, not the resolved host name, when opening the ssh connection (Debian bug 533406)
 
-2009-09-24 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.27
+3.27 2009-09-24 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Add in list of clusters to 'Add Host' window 
+- Add in list of clusters to 'Add Host' window 
   - thanks for Stanislas Rouvelin for the idea
-* Fix bug where unresolvable host stopped program running
+- Fix bug where unresolvable host stopped program running
   - thanks to Sami Kerola
-* Add in config for auto-tearoff of send and host menus
+- Add in config for auto-tearoff of send and host menus
   - thanks to James Chernikov for the idea
-* Add in send menu xml definition file
+- Add in send menu xml definition file
   - thanks to James Chernikov for the idea
 
-2009-06-02 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.26-1
+3.26_1 2009-06-02 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Allow user to set a different ConnectTimeout and -o string (Tony Mancill)
+- Allow user to set a different ConnectTimeout and -o string (Tony Mancill)
-* Fix warning from 'mandb' (Tony Mancill)
+- Fix warning from 'mandb' (Tony Mancill)
-* Continue connecting to unresolvable hosts (debian bug 499935) (Tony Mancill)
+- Continue connecting to unresolvable hosts (debian bug 499935) (Tony Mancill)
-* Correct bug with unset default ports (Tony Mancill)
+- Correct bug with unset default ports (Tony Mancill)
-* Rearrange pod documentation to remove extraenous comment (Tony Mancill)
+- Rearrange pod documentation to remove extraenous comment (Tony Mancill)
-* Cope better with IPv6 addresses
+- Cope better with IPv6 addresses
-* Fix bug with passing arguments from command line to comms method binary
+- Fix bug with passing arguments from command line to comms method binary
-* Rework defaultport code
+- Rework defaultport code
-* Add new "-a 'command'" option for running a command in each terminal
+- Add new "-a 'command'" option for running a command in each terminal
-* Fix bug with some host lookups failing
+- Fix bug with some host lookups failing
-* Set window hints on terminals slightly differently to help with tiling
+- Set window hints on terminals slightly differently to help with tiling
-* Reserve 5 pixels on top and left hand side of terminals for better tiling
+- Reserve 5 pixels on top and left hand side of terminals for better tiling
-* Increase reserve of screen from bottom from 40 pixels to 60
+- Increase reserve of screen from bottom from 40 pixels to 60
-* Better notes in docs for screen/terminal reserving
+- Better notes in docs for screen/terminal reserving
-* Minor fixup to docs formatting
+- Minor fixup to docs formatting
-* Correct pasting mechanism into control window
+- Correct pasting mechanism into control window
-* Allow use of long options (swap Getopt::Std to Getopt::Long)
+- Allow use of long options (swap Getopt::Std to Getopt::Long)
-* Remove deprecated '-i' option
+- Remove deprecated '-i' option
-* Deprecate -d and -D, replaced with --debug
+- Deprecate -d and -D, replaced with --debug
-* Allow for configurable max number of hosts within hosts menu before
+- Allow for configurable max number of hosts within hosts menu before
   starting a new column - see .csshrc doc for "max_host_menu_items".
   This is until Tk allows for scrollable menus
-* Amend default key_addhost from 'Control-plus' to 'Control-Shift-plus'
+- Amend default key_addhost from 'Control-plus' to 'Control-Shift-plus'
-* Add in a 'default' cluster tag, used when no tags provided on command line
+- Add in a 'default' cluster tag, used when no tags provided on command line
-* Fix Alt-n pasting in a resolved hostname instead of the connection hostname 
+- Fix Alt-n pasting in a resolved hostname instead of the connection hostname 
-* Disabled unmapping code until such time as a better way of doing it exists 
+- Disabled unmapping code until such time as a better way of doing it exists 
   - this is due to virtual desktop change triggering a retile 
 
-2009-03-26 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.25-1
+3.25_1 2009-03-26 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Add patch from David F. Skoll for adding colour to terminals
+- Add patch from David F. Skoll for adding colour to terminals
-* Apply fix from Bogdan Pintea for DNS failing to resolve IPs
+- Apply fix from Bogdan Pintea for DNS failing to resolve IPs
-* Allow the configuration files to be symlinks (debian bug 518196)
+- Allow the configuration files to be symlinks (debian bug 518196)
-* Add an 'EXAMPLES' section to the cssh documentation
+- Add an 'EXAMPLES' section to the cssh documentation
-* List options alphabetically in documentation
+- List options alphabetically in documentation
-* Apply patch from Gerfried Fuchs/Tony Mancill for ports on the command line
+- Apply patch from Gerfried Fuchs/Tony Mancill for ports on the command line
 
-2008-11-14 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.24-1
+3.24_1 2008-11-14 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Do not attempt to re-resolve IP addresses
+- Do not attempt to re-resolve IP addresses
-* Apply patch from Dan Wallis
+- Apply patch from Dan Wallis
 - Add '-C <file>' command to load in specific config file
 - Typo correct in pod
 - Cope with random/strange config files better
-* Correct some minor typos
+- Correct some minor typos
-* Create the .csshrc file if it doesnt already exist and amend pod
+- Create the .csshrc file if it doesnt already exist and amend pod
-* Amend host menu items to be a little more descriptive
+- Amend host menu items to be a little more descriptive
-* Remove 'Catpure Terminal' from Hosts menu as it doesnt do anything useful
+- Remove 'Catpure Terminal' from Hosts menu as it doesnt do anything useful
 
-2008-01-23 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.23-1
+3.23_1 2008-01-23 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Apply bugfix supplied by Jima
+- Apply bugfix supplied by Jima
 - Ensure loading of hosts from user ssh config file is case insensitive
 
-2008-01-23 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.22-1
+3.22_1 2008-01-23 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Update X resources class to allow use of terms other than XTerm
+- Update X resources class to allow use of terms other than XTerm
-* Apply patch from Harald Weidner to stop error messages in Debian Etch
+- Apply patch from Harald Weidner to stop error messages in Debian Etch
-* Add in key shortcut (alt-h) to toggle history window
+- Add in key shortcut (alt-h) to toggle history window
-* Tidy up pod a little to highlight notes better
+- Tidy up pod a little to highlight notes better
-* Check terminal_font config for quotes and remove
+- Check terminal_font config for quotes and remove
-* Enable use of "configure --sysconfdir=", defaults to /etc
+- Enable use of "configure --sysconfdir=", defaults to /etc
-* Revise host checking algorithm to take ssh_config files into account
+- Revise host checking algorithm to take ssh_config files into account
-* Revise username check used as part of host id to accept more chars
+- Revise username check used as part of host id to accept more chars
-* Correct year value for previous two entries from 2008 to 2007
+- Correct year value for previous two entries from 2008 to 2007
 
-2007-11-28 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.21-1
+3.21_1 2007-11-28 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Implement a basic history window in the console (option -s)
+- Implement a basic history window in the console (option -s)
-* Fixed bug whereby username@ wasn't being used correctly
+- Fixed bug whereby username@ wasn't being used correctly
 
-2007-11-26 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.20-1
+3.20_1 2007-11-26 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Move source repository from CVS to SVN on sourceforge
+- Move source repository from CVS to SVN on sourceforge
-* Remove last digit of version number since not required with SVN
+- Remove last digit of version number since not required with SVN
-* Add in host menu option to close inactive windows
+- Add in host menu option to close inactive windows
-* Apply bugfixes suppled by Tony Mancill
+- Apply bugfixes suppled by Tony Mancill
 - reset xrm switch in terminal_args 
 - prevent warning messages being printed when keysyms arent found
 - fixes for fvwm
 - chekc for child process before sending kill
-* Slight rewording of man page
+- Slight rewording of man page
-* Add in option to use telnet as comms command (use 'ctel' to invoke script)
+- Add in option to use telnet as comms command (use 'ctel' to invoke script)
-* Run through perltidy -b -i=2
+- Run through perltidy -b -i=2
-* Appy patches from Klaus Ethgen
+- Appy patches from Klaus Ethgen
 - Client dies when cannot write to pipe
 - Sleeping and flushing in window manager to allow time to draw windows
 - Fix pipe reading to not use undefined values
-* Apply patches from Nicolas Simonds
+- Apply patches from Nicolas Simonds
 - allow colons in hostnames
 - allow -o option as per man page
-* Apply patch from Peter Palfrader
+- Apply patch from Peter Palfrader
 - improvement to finding binaries
-* Allow font to be specified on the command line
+- Allow font to be specified on the command line
-* Check for errors around key data gathering
+- Check for errors around key data gathering
-* Add in 'extra_cluster_file' to csshrc
+- Add in 'extra_cluster_file' to csshrc
 
-2006-07-24 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.19.1-1
+3.19.1_1 2006-07-24 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
 - Below is an abridged version of changes - see CVS for more information
-* Check for failure to connect to X session
+- Check for failure to connect to X session
-* Totally rework character mapping and events to cope with non-QWERTY keyboards
+- Totally rework character mapping and events to cope with non-QWERTY keyboards
-* Rework pasting code to cope with non-QWERTY charatcters
+- Rework pasting code to cope with non-QWERTY charatcters
-* Manpage/help doc updates and corrections
+- Manpage/help doc updates and corrections
-* Check for missing definitions for cluster tags in .csshrc
+- Check for missing definitions for cluster tags in .csshrc
-* Run through perltidy -b -i=2
+- Run through perltidy -b -i=2
-* Apply patch to add in optional port information from D. Dumont
+- Apply patch to add in optional port information from D. Dumont
-* Amend hotkey code to not pick up <ctrl>-<alt> as default clientname shortcut
+- Amend hotkey code to not pick up <ctrl>-<alt> as default clientname shortcut
-* Alter repeat function to improve efficiency
+- Alter repeat function to improve efficiency
-* Rework retiling code 
+- Rework retiling code 
-* Add "-e <host>" to evaluate terminal and communcation methods
+- Add "-e <host>" to evaluate terminal and communcation methods
-* Add in toggle option on hosts menu
+- Add in toggle option on hosts menu
-* Fix check in find_binary to ensure one is actually found
+- Fix check in find_binary to ensure one is actually found
-* Search $PATH and other standard places for binaries incase $PATH is incomplete
+- Search $PATH and other standard places for binaries incase $PATH is incomplete
-* Amend code to allow getting help when no X display available
+- Amend code to allow getting help when no X display available
-* Allow override of both key and mouse paste key sequences
+- Allow override of both key and mouse paste key sequences
-* Added icons and desktop file
+- Added icons and desktop file
-* Amended clusterssh.spec to cope with icons and desktop file
+- Amended clusterssh.spec to cope with icons and desktop file
-* Improve cluster file import efficiency as was taking faaar too long previously
+- Improve cluster file import efficiency as was taking faaar too long previously
-* Fixed bug whereby when pid's of the xterm changes records were not updated
+- Fixed bug whereby when pid's of the xterm changes records were not updated
-* Do not die when pipe open fails, but continue as others may be connected
+- Do not die when pipe open fails, but continue as others may be connected
-* Remove code that breaks the minimize/maximise stuff;
+- Remove code that breaks the minimize/maximise stuff;
-* Catch X button presses on title bar to close all windows correctly
+- Catch X button presses on title bar to close all windows correctly
-* Delay map event capture at program start to avoid infinite loop
+- Delay map event capture at program start to avoid infinite loop
-* Fix execvp error on Solaris 10
+- Fix execvp error on Solaris 10
 
-2005-11-28 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.18.1-1
+3.18.1_1 2005-11-28 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Correct mask value for backtick (grave) character
+- Correct mask value for backtick (grave) character
-* Add more logging for debug mode
+- Add more logging for debug mode
-* Amend indentation
+- Amend indentation
-* Rerun through perltidy
+- Rerun through perltidy
-* Improve cluster file import efficiency as was taking faaar too long previously
+- Improve cluster file import efficiency as was taking faaar too long previously
-* Fixed bug whereby when pid's of the xterm changes records were not updated
+- Fixed bug whereby when pid's of the xterm changes records were not updated
-* Do not die when pipe open fails, but continue as others may be connected
+- Do not die when pipe open fails, but continue as others may be connected
-* Remove code that breaks the minimize/maximise stuff;
+- Remove code that breaks the minimize/maximise stuff;
-* Catch X button presses on title bar to close all windows correctly
+- Catch X button presses on title bar to close all windows correctly
-* Delay map event capture at program start to avoid infinite loop
+- Delay map event capture at program start to avoid infinite loop
-* Fix execvp error on Solaris 10
+- Fix execvp error on Solaris 10
-* Update to man pages
+- Update to man pages
 
-2005-06-24 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.17.1
+3.17.1 2005-06-24 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Allow _'s in paste text correctly
+- Allow _'s in paste text correctly
-* Bugfix minimise/maximise again
+- Bugfix minimise/maximise again
-* Run through "perltidy -i=4 -ce"
+- Run through "perltidy -i=4 -ce"
-* Unmap all windows in one go instead of one at a time when retiling
+- Unmap all windows in one go instead of one at a time when retiling
-* Add + doc 'console_position'
+- Add + doc 'console_position'
-* Maintain user position of console between maps (i.e. tell window manager 
+- Maintain user position of console between maps (i.e. tell window manager 
   not to move it)
-* Note that ssh options are for OpenSSH not for any other ssh version
+- Note that ssh options are for OpenSSH not for any other ssh version
 
-2005-06-13 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.16.1
+3.16.1 2005-06-13 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Allow ignoring of unresolved hosts (i.e. if hostname aliased in 
+- Allow ignoring of unresolved hosts (i.e. if hostname aliased in 
   ssh config file)
 
-2005-06-09 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.15.1 
+3.15.1  2005-06-09 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Add and document "-c <clusterfile>"
+- Add and document "-c <clusterfile>"
-* Add and document "-l <username>"
+- Add and document "-l <username>"
-* Add and document "-o <options>"
+- Add and document "-o <options>"
-* Document "-t <title>"
+- Document "-t <title>"
-* Set controlled terminals to have user set size & position (WM_SIZE_HINTS)
+- Set controlled terminals to have user set size & position (WM_SIZE_HINTS)
-* Speed up initial terminal openings
+- Speed up initial terminal openings
-* Remove all key bindings from drop down menus (conflicts with emacs and
+- Remove all key bindings from drop down menus (conflicts with emacs and
   can all be done by other hotkeys anyhow)
-* Allow individual hotkeys to be disabled, instead of all-or-nothing
+- Allow individual hotkeys to be disabled, instead of all-or-nothing
-* Updates to POD
+- Updates to POD
-* Update retile code to avoid flickering windows (& also fix cygwin bug)
+- Update retile code to avoid flickering windows (& also fix cygwin bug)
-* Rename -t to -T to match previous series option
+- Rename -t to -T to match previous series option
-* Added in -t to modify cmd line args for terminals
+- Added in -t to modify cmd line args for terminals
 
-2005-06-04 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.14.1 
+3.14.1  2005-06-04 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* first cut at terminal opening speed up
+- first cut at terminal opening speed up
 
-2005-05-20 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.13.1 
+3.13.1  2005-05-20 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Bugfix for whitespace in config files (missing a char from regexp)
+- Bugfix for whitespace in config files (missing a char from regexp)
-* Allow for minimising/maximising all windows when done on console
+- Allow for minimising/maximising all windows when done on console
 
-2005-05-19 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.12.1 
+3.12.1  2005-05-19 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Bugfix for shifted non-alphanumeric keyboard chars not being pasted correctly
+- Bugfix for shifted non-alphanumeric keyboard chars not being pasted correctly
-* Marked version number with 3rd digit to signify beta releases
+- Marked version number with 3rd digit to signify beta releases
 
-2005-05-18 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.11
+3.11 2005-05-18 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Remove trailing whitespace from config file lines
+- Remove trailing whitespace from config file lines
-* Prevent paste events being sent to non-active clients
+- Prevent paste events being sent to non-active clients
-* Allow paste events to send capitalised letters
+- Allow paste events to send capitalised letters
 
-2005-05-17 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.10
+3.10 2005-05-17 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* fix for moving atom numbers in font info
+- fix for moving atom numbers in font info
 
-2005-05-11 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.9
+3.9 2005-05-11 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Allow multiple hosts or tags in the "Add Host" text widget
+- Allow multiple hosts or tags in the "Add Host" text widget
-* Retile all windows (if set) after adding a host
+- Retile all windows (if set) after adding a host
-* Do not automatically send a return after hostname (Alt-n)
+- Do not automatically send a return after hostname (Alt-n)
-* Fix bug with sending read hostname instead of internal unique host 
+- Fix bug with sending read hostname instead of internal unique host 
   name (Alt-n)
-* Fix bug whereby cannot start cssh without any hosts on cmd-line
+- Fix bug whereby cannot start cssh without any hosts on cmd-line
-* Fix bug where client name was sent to inactive clients
+- Fix bug where client name was sent to inactive clients
-* Fix bug whereby 0's in sent text were ignored
+- Fix bug whereby 0's in sent text were ignored
 
-2005-05-09 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.8
+3.8 2005-05-09 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Remove the need for xlsfonts (perform function by X window calls instead)
+- Remove the need for xlsfonts (perform function by X window calls instead)
-* Debug level output changes
+- Debug level output changes
-* Ensure windows are overlapping in the right places, instead of any order
+- Ensure windows are overlapping in the right places, instead of any order
-* Create config section on window decorations (i.e. title & scroll bars)
+- Create config section on window decorations (i.e. title & scroll bars)
 
-2005-05-05 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.7
+3.7 2005-05-05 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Found ConfigureWindow instead of ResizeMoveWindow
+- Found ConfigureWindow instead of ResizeMoveWindow
 
-2005-05-05 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.6
+3.6 2005-05-05 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Lots of work on window tiling - to fall at last hurdle (No XResizeMoveWindow)
+- Lots of work on window tiling - to fall at last hurdle (No XResizeMoveWindow)
-* Documentation updates
+- Documentation updates
-* Allow -u ouput when binaries havnt been found
+- Allow -u ouput when binaries havnt been found
-* Start coding for capturing an existing terminal window
+- Start coding for capturing an existing terminal window
-* Rebuild hosts menu when all hosts checked, not when each host checked
+- Rebuild hosts menu when all hosts checked, not when each host checked
-* Change debug message output level of keysyms
+- Change debug message output level of keysyms
-* Cater for config of no tiling, but allow to retile in console window anyhow
+- Cater for config of no tiling, but allow to retile in console window anyhow
 
-2005-05-03 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.5
+3.5 2005-05-03 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Remove some old (commented out) code
+- Remove some old (commented out) code
-* Remove some (unnecessary) debug code
+- Remove some (unnecessary) debug code
-* Start coding for window tiling
+- Start coding for window tiling
-* Modify find_binary function to make it more portable
+- Modify find_binary function to make it more portable
-* Output internal vars in "-u -d"
+- Output internal vars in "-u -d"
-* Small mods to docs to take account of all of the above
+- Small mods to docs to take account of all of the above
 
-2005-04-26 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.4
+3.4 2005-04-26 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* Changed order of "use POSIX" to put :sys_wait_h first to avoid chance of 
+- Changed order of "use POSIX" to put :sys_wait_h first to avoid chance of 
   hitting known issue
-* Allow for running from cvs dir in config{comms}
+- Allow for running from cvs dir in config{comms}
-* Add "ConnectTimeout=10" to default ssh options
+- Add "ConnectTimeout=10" to default ssh options
-* Add further debug info
+- Add further debug info
-* Add check to ensure hostname can be resolved before attempting connection
+- Add check to ensure hostname can be resolved before attempting connection
-* Modigy zombie reaping to prevent hand on unconnected cx term closing
+- Modigy zombie reaping to prevent hand on unconnected cx term closing
-* Add "autoquit" feature to close ClusterSSH after last client window closes
+- Add "autoquit" feature to close ClusterSSH after last client window closes
-* Also produce man page and include as part of install
+- Also produce man page and include as part of install
 
-2005-04-10 Duncan Ferguson <duncan_ferguson@user.sf.net> - v3.3
+3.3 2005-04-10 Duncan Ferguson <duncan_ferguson@user.sf.net>
 
-* src/cssh.pl: Rewritten from scratch
+- src/cssh.pl: Rewritten from scratch
-* Set up to use Gnu Autotools
+- Set up to use Gnu Autotools
-
-$Id$

MANIFEST

@@ -1,46 +0,0 @@
-AUTHORS
-bin/ccon
-bin/crsh
-bin/cscp
-bin/cssh
-bin/ctel
-Build.PL
-Changes
-lib/App/ClusterSSH.pm
-lib/App/ClusterSSH/Base.pm
-lib/App/ClusterSSH/Cluster.pm
-lib/App/ClusterSSH/Config.pm
-lib/App/ClusterSSH/Helper.pm
-lib/App/ClusterSSH/Host.pm
-lib/App/ClusterSSH/L10N.pm
-lib/App/ClusterSSH/L10N/en.pm
-Makefile.PL
-MANIFEST
-MANIFEST.SKIP
-META.json
-META.yml
-README
-t/00-load.t
-t/01l10n.t
-t/02base.t
-t/10host.t
-t/10host_ssh_config
-t/15config.t
-t/15config.t.file1
-t/15config.t.file2
-t/15config.t.file3
-t/20helper.t
-t/30cluster.cannot_read
-t/30cluster.file1
-t/30cluster.file2
-t/30cluster.file3
-t/30cluster.t
-t/30cluster.tag1
-t/80clusterssh.t
-t/boilerplate.t
-t/external_cluster_command
-t/manifest.t
-t/pod-coverage.t
-t/pod.t
-THANKS
-TODO

MANIFEST.SKIP

@@ -1,16 +0,0 @@
-^App-ClusterSSH-.*
-^blib/
-^_build/
-^Build$
-^cover_db/
-^.git/
-^.gitignore
-^Makefile$
-^Makefile.old$
-^MANIFEST\.bak$
-MYMETA.json
-MYMETA.yml
-pm_to_blib
-.*\.swp$
-^TOAD$
-^WIP_TASKS$

META.json

@@ -1,94 +0,0 @@
-{
-   "abstract" : "A container for functions of the ClusterSSH programs",
-   "author" : [
-      "Duncan Ferguson <duncan_j_ferguson@yahoo.co.uk>"
-   ],
-   "dynamic_config" : 1,
-   "generated_by" : "Module::Build version 0.4003, CPAN::Meta::Converter version 2.120921",
-   "license" : [
-      "perl_5"
-   ],
-   "meta-spec" : {
-      "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec",
-      "version" : "2"
-   },
-   "name" : "App-ClusterSSH",
-   "prereqs" : {
-      "build" : {
-         "requires" : {
-            "File::Temp" : "0",
-            "File::Which" : "0",
-            "Readonly" : "0",
-            "Test::Differences" : "0",
-            "Test::DistManifest" : "0",
-            "Test::Pod" : "0",
-            "Test::Pod::Coverage" : "0",
-            "Test::Trap" : "0"
-         }
-      },
-      "configure" : {
-         "requires" : {
-            "Module::Build" : "0"
-         }
-      },
-      "runtime" : {
-         "requires" : {
-            "Exception::Class" : "1.31",
-            "Locale::Maketext" : "0",
-            "Tk" : "800.022",
-            "Try::Tiny" : "0",
-            "X11::Protocol" : "0.56",
-            "version" : "0"
-         }
-      }
-   },
-   "provides" : {
-      "App::ClusterSSH" : {
-         "file" : "lib/App/ClusterSSH.pm",
-         "version" : "4.02_02"
-      },
-      "App::ClusterSSH::Base" : {
-         "file" : "lib/App/ClusterSSH/Base.pm",
-         "version" : "0.02"
-      },
-      "App::ClusterSSH::Cluster" : {
-         "file" : "lib/App/ClusterSSH/Cluster.pm",
-         "version" : "0.01"
-      },
-      "App::ClusterSSH::Config" : {
-         "file" : "lib/App/ClusterSSH/Config.pm",
-         "version" : "0.02"
-      },
-      "App::ClusterSSH::Helper" : {
-         "file" : "lib/App/ClusterSSH/Helper.pm",
-         "version" : "0.02"
-      },
-      "App::ClusterSSH::Host" : {
-         "file" : "lib/App/ClusterSSH/Host.pm",
-         "version" : "0.03"
-      },
-      "App::ClusterSSH::L10N" : {
-         "file" : "lib/App/ClusterSSH/L10N.pm",
-         "version" : 0
-      },
-      "App::ClusterSSH::L10N::en" : {
-         "file" : "lib/App/ClusterSSH/L10N/en.pm",
-         "version" : 0
-      }
-   },
-   "release_status" : "testing",
-   "resources" : {
-      "bugtracker" : {
-         "web" : "http://sourceforge.net/tracker/?group_id=89139"
-      },
-      "homepage" : "http://clusterssh.sourceforge.net/",
-      "license" : [
-         "http://dev.perl.org/licenses/"
-      ],
-      "x_Repository" : [
-         "http://clusterssh.git.sourceforge.net/",
-         "http://github.com/duncs/clusterssh"
-      ]
-   },
-   "version" : "4.02_02"
-}

META.yml

@@ -1,62 +0,0 @@
----
-abstract: 'A container for functions of the ClusterSSH programs'
-author:
-  - 'Duncan Ferguson <duncan_j_ferguson@yahoo.co.uk>'
-build_requires:
-  File::Temp: 0
-  File::Which: 0
-  Readonly: 0
-  Test::Differences: 0
-  Test::DistManifest: 0
-  Test::Pod: 0
-  Test::Pod::Coverage: 0
-  Test::Trap: 0
-configure_requires:
-  Module::Build: 0
-dynamic_config: 1
-generated_by: 'Module::Build version 0.4003, CPAN::Meta::Converter version 2.120921'
-license: perl
-meta-spec:
-  url: http://module-build.sourceforge.net/META-spec-v1.4.html
-  version: 1.4
-name: App-ClusterSSH
-provides:
-  App::ClusterSSH:
-    file: lib/App/ClusterSSH.pm
-    version: 4.02_02
-  App::ClusterSSH::Base:
-    file: lib/App/ClusterSSH/Base.pm
-    version: 0.02
-  App::ClusterSSH::Cluster:
-    file: lib/App/ClusterSSH/Cluster.pm
-    version: 0.01
-  App::ClusterSSH::Config:
-    file: lib/App/ClusterSSH/Config.pm
-    version: 0.02
-  App::ClusterSSH::Helper:
-    file: lib/App/ClusterSSH/Helper.pm
-    version: 0.02
-  App::ClusterSSH::Host:
-    file: lib/App/ClusterSSH/Host.pm
-    version: 0.03
-  App::ClusterSSH::L10N:
-    file: lib/App/ClusterSSH/L10N.pm
-    version: 0
-  App::ClusterSSH::L10N::en:
-    file: lib/App/ClusterSSH/L10N/en.pm
-    version: 0
-requires:
-  Exception::Class: 1.31
-  Locale::Maketext: 0
-  Tk: 800.022
-  Try::Tiny: 0
-  X11::Protocol: 0.56
-  version: 0
-resources:
-  bugtracker: http://sourceforge.net/tracker/?group_id=89139
-  homepage: http://clusterssh.sourceforge.net/
-  license: http://dev.perl.org/licenses/
-  x_Repository:
-    - http://clusterssh.git.sourceforge.net/
-    - http://github.com/duncs/clusterssh
-version: 4.02_02

Makefile.PL

@@ -1,33 +0,0 @@
-# Note: this file was auto-generated by Module::Build::Compat version 0.4003
-use ExtUtils::MakeMaker;
-WriteMakefile
-(
-  'NAME' => 'App::ClusterSSH',
-  'VERSION_FROM' => 'lib/App/ClusterSSH.pm',
-  'PREREQ_PM' => {
-                   'Exception::Class' => '1.31',
-                   'File::Temp' => 0,
-                   'File::Which' => 0,
-                   'Locale::Maketext' => 0,
-                   'Readonly' => 0,
-                   'Test::Differences' => 0,
-                   'Test::DistManifest' => 0,
-                   'Test::Pod' => 0,
-                   'Test::Pod::Coverage' => 0,
-                   'Test::Trap' => 0,
-                   'Tk' => '800.022',
-                   'Try::Tiny' => 0,
-                   'X11::Protocol' => '0.56',
-                   'version' => '0'
-                 },
-  'INSTALLDIRS' => 'site',
-  'EXE_FILES' => [
-                   'bin/ccon',
-                   'bin/crsh',
-                   'bin/cscp',
-                   'bin/cssh',
-                   'bin/ctel'
-                 ],
-  'PL_FILES' => {}
-)
-;

README

@@ -1,67 +1,768 @@
-App-ClusterSSH
+NAME
+    cssh - Cluster administration tool
 
-The is the Perl application bundle for ClusterSSH (a.k.a cssh), formally
+VERSION
-a GNU tools based project.
+    This documentation is for version: 4.18
 
-ClusterSSH is a tool for making the same change on multiple servers at 
+SYNOPSIS
-the same time.  The 'cssh' command opens an administration console and 
+    cssh [-a '<command>'] [-K <seconds>] [-q] [-c '<filename>'] [-x <cols>]
-an xterm to all specified hosts.  Any text typed into the administration 
+    [-C '<filename>'] [--debug [[...] || <INTEGER>]] [-d] [-e
-console is replicated to all windows.  All windows may also be typed into
+    '<[user@]<host>[:port]>'] [--fillscreen] [-f '<font>'] [-h] [-L '[tag]']
-directly.
+    [-H] [-o '<STRING>'] [-p <port>] [-Q] [-y <rows>] [-s] [-r '<filename>']
+    [-t '<STRING>'] [-g] [-T '<title>'] [-u] [-?] [-A] [-l '<username>']
+    [-v]
 
-This tool is intended for (but not limited to) cluster administration
+RELATED
-where the same configuration or commands must be run on each node
+    Also see the individual man pages for each of these utilities
-within the cluster.  Performing these commands all at once via this
-tool ensures all nodes are kept in sync.
 
-For more information, go to http://clusterssh.sourceforge.net
+    ccon - Use 'console' as the communication method
+    crsh - Use 'rsh' as the communication method
+    csftp - Use 'sftp' as the communication method
+    ctel - Use 'telnet' as the communication method
 
-INSTALLATION
+DESCRIPTION
+    The command opens an administration console and an xterm to all
+    specified hosts. Any text typed into the administration console is
+    replicated to all windows. All windows may also be typed into directly.
 
-To install this module, run the following commands:
+    This tool is intended for (but not limited to) cluster administration
+    where the same configuration or commands must be run on each node within
+    the cluster. Performing these commands all at once via this tool ensures
+    all nodes are kept in sync.
 
-	perl Build.PL
+    Connections are opened using ssh which must be correctly installed and
-	./Build
+    configured.
-	./Build test
-	./Build install
 
-SUPPORT AND DOCUMENTATION
+    Extra caution should be taken when editing files as lines may not
+    necessarily be in the same order; assuming line 5 is the same across all
+    servers and modifying that is dangerous. It's better to search for the
+    specific line to be changed and double-check all terminals are as
+    expected before changes are committed.
 
-After installing, you can find documentation for this module with the
+  Further Notes
-perldoc command.
+    Please also see "KNOWN BUGS".
 
-    perldoc cssh
+    *   The dotted line on any sub-menu is a tear-off, i.e. click on it and
+        the sub-menu is turned into its own window.
 
-or (if your MANPATH is set up appropriately)
+    *   Unchecking a hostname on the Hosts sub-menu will unplug the host
+        from the cluster control window, so any text typed into the console
+        is not sent to that host. Re-selecting it will plug it back in.
 
-    man cssh
+    *   If your window manager menu bars are obscured by terminal windows
+        see the "screen_reserve_XXXXX" options in the
+        $HOME/.clusterssh/config file (see "FILES").
 
-You can also look for information at:
+    *   If the terminals overlap too much see the "terminal_reserve_XXXXX"
+        options in the $HOME/.clusterssh/config file (see "FILES").
 
-    Web site and SourceForge project page
+    *   When using ClusterSSH on a large number of systems to connect to a
-        http://clusterssh.sourceforge.net
+        single system using an SSH utility (e.g. you issue a command to to
-        http://sourceforge.net/projects/clusterssh/
+        copy a file using scp from the remote computers to a single host)
+        and when these connections require authentication (i.e. you are
+        going to authenticate with a password), the sshd daemon at that
+        location may refuse connections after the number "MaxStartups" limit
+        in sshd_config is exceeded. (If this value is not set, it defaults
+        to 10). This is expected behavior; sshd uses this mechanism to
+        prevent DoS attacks from unauthenticated sources. Please tune
+        sshd_config and reload the SSH daemon, or consider using the
+        ~/.ssh/authorized_keys mechanism for authentication if you encounter
+        this problem.
 
-    Project support area
+    *   If client windows fail to open, try running:
-        https://sourceforge.net/projects/clusterssh/support
 
-    AnnoCPAN, Annotated CPAN documentation
+        "cssh -e {single host name}"
-        http://annocpan.org/dist/App-ClusterSSH
 
-    CPAN Ratings
+        This will test the mechanisms used to open windows to hosts. This
-        http://cpanratings.perl.org/d/App-ClusterSSH
+        could be due to either the "-xrm" terminal option which enables
+        "AllowSendEvents" (some terminals do not require this option, other
+        terminals have another method for enabling it - see your terminal
+        documentation) or the configuration of "ssh".
 
-    Search CPAN
+OPTIONS
-        http://search.cpan.org/dist/App-ClusterSSH/
+    Some of these options may also be defined within the configuration file.
+    Default options are shown as appropriate.
 
+    --action '<command>', -a '<command>'
+        Run the command in each session, e.g. "-a 'vi /etc/hosts'" to drop
+        straight into a vi session.
 
-COPYRIGHT AND LICENCE
+    --autoclose <seconds>, -K <seconds>
+        Number of seconds to wait before closing finished terminal windows.
 
-Copyright (C) 1999-2010 Duncan Ferguson
+    --autoquit, -q
+        Toggle automatically quitting after the last client window has
+        closed (overriding the config file).
 
-This program is free software; you can redistribute it and/or modify it
+    --cluster-file '<filename>', -c '<filename>'
-under the terms of either: the GNU General Public License as published
+        Use supplied file as additional cluster file (see also "FILES").
-by the Free Software Foundation; or the Artistic License.
 
-See http://dev.perl.org/licenses/ for more information.
+    --cols <cols>, -x <cols>
+        Number of columns
+
+    --config-file '<filename>', -C '<filename>'
+        Use supplied file as additional configuration file (see also
+        "FILES").
+
+    --debug [[...] || <INTEGER>]
+        Enable debugging. Either a level can be provided or the option can
+        be repeated multiple times. Maximum level is 9.
+
+    --dump-config, -d
+        Dump the current configuration in the same format used by the
+        $HOME/.clusterssh/config file.
+
+    --evaluate '<[user@]<host>[:port]>', -e '<[user@]<host>[:port]>'
+        Display and evaluate the terminal and connection arguments to
+        display any potential errors. The <hostname> is required to aid the
+        evaluation.
+
+    --fillscreen
+        Resize terminal windows to fill the whole available screen
+
+    --font '<font>', -f '<font>'
+        Specify the font to use in the terminal windows. Use standard X font
+        notation such as "5x8".
+
+    --help, -h
+        Show basic help text and exit
+
+    --list '[tag]', -L '[tag]'
+        List available cluster tags. Tag is optional. If a tag is provided
+        then hosts for that tag are listed. NOTE: format of output changes
+        when using "--quiet" or "-Q" option.
+
+    --man, -H
+        Show full help text (the man page) and exit
+
+    --options '<STRING>', -o '<STRING>'
+        Specify arguments to be passed to ssh when making the connection.
+        NOTE: options for ssh should normally be put into the ssh
+        configuration file; see "ssh_config" and $HOME/.ssh/config for more
+        details.
+
+        Default: -x -o ConnectTimeout=10
+
+    --port <port>, -p <port>
+        Specify an alternate port for connections.
+
+    --quiet, -Q
+        Do not output extra text when using some options
+
+    --rows <rows>, -y <rows>
+        Number of rows
+
+    --show-history, -s
+        Show history within console window.
+
+    --tag-file '<filename>', -r '<filename>'
+        Use supplied file as additional tag file (see also "FILES")
+
+    --term-args '<STRING>', -t '<STRING>'
+        Specify arguments to be passed to terminals being used.
+
+    --tile, -g
+        Toggle window tiling (overriding the config file).
+
+    --title '<title>', -T '<title>'
+        Specify the initial part of the title used in the console and client
+        windows.
+
+    --unique-servers, -u
+        Toggle connecting to each host only once when a hostname has been
+        specified multiple times.
+
+    --usage, -?
+        Show synopsis and exit
+
+    --use-all-a-records, -A
+        If a hostname resolves to multiple IP addresses, toggle whether or
+        not to connect to all of them, or just the first one (see also
+        config file entry).
+
+    --username '<username>', -l '<username>'
+        Specify the default username to use for connections (if different
+        from the currently logged in user). NOTE: will be overridden by
+        <user>@<host>.
+
+    --version, -v
+        Show version information and exit
+
+ARGUMENTS
+    The following arguments are supported:
+
+    [user@]<hostname>[:port] ...
+        Open an xterm to the given hostname and connect to the
+        administration console. The optional port number can be used if the
+        server is not listening on the standard port.
+
+    <tag> ...
+        Open a series of xterms defined by <tag> in one of the supplementary
+        configuration files (see "FILES").
+
+        Note: specifying a username on a cluster tag will override any
+        usernames defined in the cluster.
+
+KEY SHORTCUTS
+    The following key shortcuts are available within the console window, and
+    all of them may be changed via the configuration files.
+
+    Control-Shift-plus
+        Open the 'Add Host(s) or Cluster(s)' dialogue box. Multiple host or
+        cluster names can be entered, separated by spaces.
+
+    Alt-n
+        Paste in the hostname part of the specific connection string to each
+        client, minus any username or port, e.g.
+
+        "scp /etc/hosts server:files/<Alt-n>.hosts"
+
+        would replace the <Alt-n> with the client's name in each window.
+
+    Alt-l
+        Paste in the hostname of the server cssh is being run on
+
+    Alt-q
+        Quit the program and close all connections and windows.
+
+    Alt-r
+        Retile all the client windows.
+
+    Alt-u
+        Paste in the username for the connection
+
+    Alt-1
+    Alt-2
+    Alt-3
+    Alt-4
+        Run the matching user defined macro on the server and send the
+        output to the client
+
+EXAMPLES
+    Open up a session to 3 servers
+        $ cssh server1 server2 server3
+
+    Open up a session to a cluster of servers identified by the tag 'farm1'
+    and give the controlling window a specific title, where the tag is
+    defined in one of the default configuration files
+        $ cssh -T 'Web Farm Cluster 1' farm1
+
+    Connect to different servers using different login names. NOTE: this can
+    also be achieved by setting up appropriate options in the configuration
+    files. Do not close the console when the last terminal exits.
+        $ cssh user1@server1 admin@server2
+
+    Open up a cluster defined in a non-default configuration file
+        $ cssh -c $HOME/cssh.extra_clusters db_cluster
+
+    Override the configured/default port to use 2022 instead
+        $ cssh -p 2022 server1 server2
+
+FILES
+    /etc/clusters, $HOME/.clusterssh/clusters
+        These files contain a list of tags to server names mappings. When
+        any name is used on the command line it is checked to see if it is a
+        tag. If it is a tag, then the tag is replaced with the list of
+        servers. The format is as follows:
+
+        <tag> [user@]<server>[:port] [user@]<server>[:port] [...]
+
+        e.g.
+
+            # List of servers in live
+            live admin1@server1 admin2@server2:2022 server3 server4
+
+        All comments (marked by a #) and blank lines are ignored. Tags may
+        be nested, but be aware of using recursive tags as they are not
+        checked for.
+
+        Servers can be defined using expansion macros:
+
+        "webservers websvr{a,b,c}"
+
+        would be expanded to
+
+        "webservers websvra websvrb websvrc"
+
+        and
+
+        "webservers websvr{6..9}"
+
+        would be expanded to
+
+        "webservers websvr6 websvr7 websvr8 websvr9"
+
+        Extra cluster files may also be specified either as an option on the
+        command line (see "cluster-file") or in the user's
+        $HOME/.clusterssh/config file (see "extra_cluster_file"
+        configuration option).
+
+        NOTE: the last tag read overwrites any pre-existing tag of that
+        name.
+
+        NOTE: there is a special cluster tag called "default" - any tags or
+        hosts included within this tag will be automatically opened if
+        nothing is specified on the command line.
+
+    /etc/tags, $HOME/.clusterssh/tags
+        Very similar to clusters files but the definition is reversed. The
+        format is:
+
+        <host> <tag> [...]
+
+        This allows one host to be specified as a member of a number of
+        tags. This format can be clearer than using clusters files.
+
+        Extra tag files may be specified either as an option (see
+        "tag-file") or within the user's $HOME/.clusterssh/config file (see
+        "extra_tag_file" configuration option).
+
+        NOTE: All tags are added together
+
+    /etc/csshrc & $HOME/.clusterssh/config
+        This file contains configuration overrides - the defaults are as
+        marked. Default options are overwritten first by the global file,
+        and then by the user file.
+
+        NOTE: values for entries do not need to be quoted unless it is
+        required for passing arguments, e.g.
+
+        "terminal_allow_send_events="-xrm '*.VT100.allowSendEvents:true'""
+
+        should be written as
+
+        "terminal_allow_send_events=-xrm '*.VT100.allowSendEvents:true'"
+
+        auto_close = 5
+            Close terminal window after this many seconds. If set to 0 will
+            instead wait on input from the user in each window before
+            closing. See also --autoclose and --no-autoclose
+
+        auto_quit = 1
+            Automatically quit after the last client window closes. Set to 0
+            to disable. See also --autoquit
+
+        auto_wm_decoration_offsets = no
+            Enable or disable alternative algorithm for calculating terminal
+            positioning.
+
+        command_pre =
+        command_post =
+            Add extra commands around the communication method. For example:
+
+            command_pre= . $HOME/virtualenvs/default/bin/active ;
+            command_post= | ct
+
+            would allow for using Python virtual envronments and then piping
+            all shell output through "chromaterm" for syntax highlighting.
+            Note: you must use appropriate command separators/terminators to
+            keep the meaning of the command pipline (such as ";" and "|"
+            between commands).
+
+            These are not put through macro parsing.
+
+        comms = ssh
+            Sets the default communication method (initially taken from the
+            name of the program, but can be overridden here).
+
+        console_position = <null>
+            Set the initial position of the console - if empty then let the
+            window manager decide. Format is '+<x>+<y>', i.e. '+0+0' is top
+            left hand corner of the screen, '+0-70' is bottom left hand side
+            of screen (more or less).
+
+        external_command_mode = 0600
+            File mode bits for the external_command_pipe.
+
+        external_command_pipe = <null>
+            Define the full path to an external command pipe that can be
+            written to for controlling some aspects of ClusterSSH, such as
+            opening sessions to more clusters.
+
+            Commands:
+
+            "open <tag|hostname>" - open new sessions to provided tag or
+            hostname
+
+            "retile" - force window retiling
+
+            e.g.: "echo 'open localhost'" /path/to/external_command_pipe >>
+
+        external_cluster_command = <null>
+            Define the full path to an external command that can be used to
+            resolve tags to host names. This command can be written in any
+            language. The script must accept a list of tags to resolve and
+            output a list of hosts (space separated on a single line). Any
+            tags that cannot be resolved should be returned unchanged.
+
+            A non-0 exit code will be counted as an error, a warning will be
+            printed and output ignored.
+
+            If the external command is given a "-L" option it should output
+            a list of tags (space separated on a single line) it can resolve
+
+        extra_cluster_file = <null>
+            Define an extra cluster file in the format of /etc/clusters.
+            Multiple files can be specified, separated by commas. Both ~ and
+            $HOME are acceptable as a reference to the user's home
+            directory, e.g.
+
+            "extra_cluster_file = ~/clusters, $HOME/clus"
+
+        extra_tag_file = <null>
+            Define an extra tag file in the format of /etc/tags. Multiple
+            files can be specified, separated by commas. Both ~ and $HOME
+            are acceptable as a reference to the user's home directory, e.g.
+
+            "extra_tag_file = ~/tags, $HOME/tags"
+
+        key_addhost = Control-Shift-plus
+            Default key sequence to open AddHost menu. See "KEY SHORTCUTS"
+            for more information.
+
+        hide_menu = 0
+            If set to 1, hide the menu bar (File, Hosts, Send, Help) in the
+            console.
+
+        key_clientname = Alt-n
+            Default key sequence to send cssh client names to client. See
+            "KEY SHORTCUTS" for more information.
+
+        key_localname = Alt-l
+            Default key sequence to send hostname of local server to client.
+            See "KEY SHORTCUTS" for more information.
+
+        key_paste = Control-v
+            Default key sequence to paste text into the console window. See
+            "KEY SHORTCUTS" for more information.
+
+        key_quit = Control-q
+            Default key sequence to quit the program (will terminate all
+            open windows). See "KEY SHORTCUTS" for more information.
+
+        key_retilehosts = Alt-r
+            Default key sequence to retile host windows. See "KEY SHORTCUTS"
+            for more information.
+
+        key_username = Alt-u
+            Default key sequence to send username to client. See "KEY
+            SHORTCUTS" for more information.
+
+        key_user_1 = Alt-1
+        key_user_2 = Alt-2
+        key_user_3 = Alt-3
+        key_user_4 = Alt-4
+            Default key sequence to send user defined macros to client. If
+            the matching macro_user_1 macro is undefined, the sequence is
+            passed straight to the terminal. See "KEY SHORTCUTS" for more
+            information.
+
+        macro_servername = %s
+        macro_hostname = %h
+        macro_username = %u
+        macro_newline = %n
+        macro_version = %v
+        macro_user_1 = %1
+        macro_user_2 = %2
+        macro_user_3 = %3
+        macro_user_4 = %4
+            Change the replacement macro used when either using a 'Send'
+            menu item, or when pasting text into the main console.
+
+        macro_user_1_command =
+        macro_user_2_command =
+        macro_user_3_command =
+        macro_user_4_command =
+            User defined macros - the macro is run through the shell on the
+            server and the output is sent to the client. For example,
+
+            "macro_user_1_command=echo echo macro_user_1"
+
+                        would send the text C<echo macro_user_1> into the terminal session.
+
+            "macro_user_1_command=env | grep CSSH"
+
+                        would send the CSSH environment variables to the client.
+
+            The following environment variables are set in the shell of the
+            macro process
+
+            "CSSH_SERVERNAME"
+            "CSSH_HOSTNAME"
+            "CSSH_USERNAME"
+            "CSSH_CONNECTION_STRING"
+            "CSSH_CONNECTION_PORT"
+            "CSSH_VERSION"
+
+        macros_enabled = yes
+            Enable or disable macro replacement. Note: this affects all the
+            "macro_*" variables above.
+
+        max_addhost_menu_cluster_items = 6
+            Maximum number of entries in the 'Add Host' menu cluster list
+            before scrollbars are used
+
+        max_host_menu_items = 30
+            Maximum number of hosts to put into the host menu before
+            starting a new column
+
+        menu_host_autotearoff = 0
+        menu_send_autotearoff = 0
+            When set to non-0 will automatically tear-off the host or send
+            menu at program start
+
+        mouse_paste = Button-2 (middle mouse button)
+            Default key sequence to paste text into the console window using
+            the mouse. See "KEY SHORTCUTS" for more information.
+
+        rsh = /path/to/rsh
+        ssh = /path/to/ssh
+        telnet = /path/to/telnet
+            Set the path to the specific binary to use for the communication
+            method, else uses the first match found in $PATH
+
+        rsh_args = <blank>
+        ssh_args = "-x -o ConnectTimeout=10"
+        telnet_args = <blank>
+            Sets any arguments to be used with the communication method
+            (defaults to ssh arguments).
+
+            NOTE: The given defaults are based on OpenSSH, not commercial
+            ssh software.
+
+            NOTE: Any "generic" change to the method (e.g., specifying the
+            ssh port to use) should be done in the medium's own config file
+            (see "ssh_config" and $HOME/.ssh/config).
+
+        screen_reserve_top = 0
+        screen_reserve_bottom = 60
+        screen_reserve_left = 0
+        screen_reserve_right = 0
+            Number of pixels from the screen's side to reserve when
+            calculating screen geometry for tiling. Setting this to
+            something like 50 will help keep cssh from positioning windows
+            over your window manager's menu bar if it draws one at that side
+            of the screen.
+
+        terminal = /path/to/xterm
+            Path to the X-Windows terminal used for the client.
+
+        terminal_args = <blank>
+            Arguments to use when opening terminal windows. Otherwise takes
+            defaults from $HOME/.Xdefaults or $HOME/.Xresources file.
+
+        terminal_chdir = 0
+            When non-0, set the working directory for each terminal as per
+            'terminal_chdir_path'
+
+        terminal_chdir_path = $HOME/.clusterssh/work/%s
+            Path to use as working directory for each terminal when
+            'terminal_chdir' is enabled. The path provided is passed through
+            the macro parser (see the section above on 'macros_enabled'.
+
+        terminal_font = 6x13
+            Font to use in the terminal windows. Use standard X font
+            notation.
+
+        terminal_reserve_top = 5
+        terminal_reserve_bottom = 0
+        terminal_reserve_left = 5
+        terminal_reserve_right = 0
+            Number of pixels from the terminal's side to reserve when
+            calculating screen geometry for tiling. Setting these will help
+            keep cssh from positioning windows over your scroll and title
+            bars or otherwise overlapping the windows too much.
+
+        terminal_colorize = 1
+            If set to 1 (the default), then "-bg" and "-fg" arguments will
+            be added to the terminal invocation command-line. The terminal
+            will be colored in a pseudo-random way based on the host name;
+            while the color of a terminal is not easily predicted, it will
+            always be the same color for a given host name. After a while,
+            you will recognize hosts by their characteristic terminal color.
+
+        terminal_bg_style = dark
+            If set to "dark", the terminal background will be set to black
+            and the foreground to the pseudo-random color. If set to
+            "light", then the foreground will be black and the background
+            the pseudo-random color. If terminal_colorize is "zero", then
+            this option has no effect.
+
+        terminal_size = 80x24
+            Initial size of terminals to use. NOTE: the number of lines (24)
+            will be decreased when resizing terminals for tiling, not the
+            number of characters (80).
+
+        terminal_title_opt = -T
+            Option used with "terminal" to set the title of the window
+
+        terminal_allow_send_events = -xrm '*.VT100.allowSendEvents:true'
+            Option required by the terminal to allow XSendEvents to be
+            received
+
+        title = cssh
+            Title of windows to use for both the console and terminals.
+
+        unmap_on_redraw = no
+            Tell Tk to use the UnmapWindow request before redrawing terminal
+            windows. This defaults to "no" as it causes some problems with
+            the FVWM window manager. If you are experiencing problems with
+            redraws, you can set it to "yes" to allow the window to be
+            unmapped before it is repositioned.
+
+        use_all_a_records = 0
+            If a hostname resolves to multiple IP addresses, set to 1 to
+            connect to all of them, not just the first one found. See also
+            "--use-all-a-records"}
+
+        use_hotkeys = 1
+            Setting to 0 will disable all hotkeys.
+
+        use_natural_sort = 0
+            Windows will normally sort in alphabetical order, i.e.: host1,
+            host11, host2. Setting to this 1 will change the sort order,
+            i.e.: host1, host2, host11. NOTE: You must have the perl module
+            Sort::Naturally installed.
+
+        user = $LOGNAME
+            Sets the default user for running commands on clients.
+
+        window_tiling = 1
+            Perform window tiling (set to 0 to disable)
+
+        window_tiling_direction = right
+            Direction to tile windows, where "right" means starting top left
+            and moving right and then down, and anything else means starting
+            bottom right and moving left and then up
+
+        NOTE: The key shortcut modifiers must be in the form "Control",
+        "Alt" or "Shift", e.g. with the first letter capitalised and the
+        rest lower case. Keys may also be disabled individually by setting
+        to the word "null".
+
+    $HOME/.clusterssh/send_menu
+        This (optional) file contains items to populate the send menu. The
+        default entry could be written as:
+
+          <send_menu>
+            <menu title="Use Macros">
+                <toggle/>
+                <accelerator>ALT-p</accelerator>
+            </menu>
+            <menu title="Remote Hostname">
+                <command>%s</command>
+                <accelerator>ALT-n</accelerator>
+            </menu>
+            <menu title="Local Hostname">
+                <command>%s</command>
+                <accelerator>ALT-l</accelerator>
+            </menu>
+            <menu title="Username">
+                <command>%u</command>
+                <accelerator>ALT-u</accelerator>
+            </menu>
+            <menu title="Test Text">
+                <command>echo "ClusterSSH Version: %v%n</command>
+            </menu>
+          </send_menu>
+
+        Submenus can also be specified as follows:
+
+          <send_menu>
+            <menu title="Default Entries">
+              <detach>yes</detach>
+              <menu title="Hostname">
+                  <command>%s</command>
+                  <accelerator>ALT-n</accelerator>
+              </menu>
+            </menu>
+          </send_menu>
+
+        Caveats:
+
+        There is currently no strict format checking of this file.
+        The format of the file may change in the future
+        If the file exists, the default entry (Hostname) is not added
+
+        The following replacement macros are available (note: these can be
+        changed in the configuration file):
+
+        %s  Hostname part of the specific connection string to each client,
+            minus any username or port
+
+        %u  Username part of the connection string to each client
+
+        %h  Hostname of server where cssh is being run from
+
+        %n  "RETURN" code
+
+        NOTE: requires XML::Simple to be installed
+
+KNOWN BUGS
+    If you have any ideas about how to fix the below bugs, please get in
+    touch and/or provide a patch.
+
+    *   Swapping virtual desktops can cause a redraw of all the terminal
+        windows. This is due to a lack of distinction within Tk between
+        switching desktops and minimising/maximising windows. Until Tk can
+        tell the difference between the two events, there is no fix (apart
+        from rewriting everything directly in X).
+
+TROUBLESHOOTING
+    If you have issues running cssh, first try:
+
+    "cssh -e [user@]<hostname>[:port]"
+
+    This performs two tests to confirm cssh is able to work properly with
+    the settings provided within the $HOME/.clusterssh/config file (or
+    internal defaults).
+
+    1   Test the terminal window works with the options provided
+
+    2   Test ssh works to a host with the configured arguments
+
+    Configuration options to watch for in ssh are:
+
+    *   SSH doesn't understand "-o ConnectTimeout=10" - remove the option
+        from the $HOME/.clusterssh/config file
+
+    *   OpenSSH-3.8 using untrusted ssh tunnels - use "-Y" instead of "-X"
+        or use "ForwardX11Trusted yes" in $HOME/.ssh/ssh_config (if you
+        change the default ssh options from "-x" to "-X")
+
+SUPPORT AND REPORTING BUGS
+    A web site for comments, requests, bug reports and bug fixes/patches is
+    available at: <https://github.com/duncs/clusterssh>
+
+    If you require support, please run the following commands and create an
+    issue via: <https://github.com/duncs/clusterssh/issues>
+
+    "perl -V"
+
+    "perl -MTk -e 'print $Tk::VERSION,$/'"
+
+    "perl -MX11::Protocol -e 'print $X11::Protocol::VERSION,$/'"
+
+    "cat /etc/csshrc $HOME/.clusterssh/config"
+
+    Using the debug option (--debug) will turn on debugging output. Repeat
+    the option to increase the amount of debug. However, if possible please
+    only use this option with one host at a time, e.g. "cssh --debug <host>"
+    due to the amount of output produced (in both main and child windows).
+
+SEE ALSO
+    <https://github.com/duncs/clusterssh/wiki/>, "ssh", Tk::overview,
+    X11::Protocol, "perl"
+
+AUTHOR
+    Duncan Ferguson, "<duncan_j_ferguson at yahoo.co.uk>"
+
+LICENSE AND COPYRIGHT
+    Copyright 1999-2018 Duncan Ferguson.
+
+    This program is free software; you can redistribute it and/or modify it
+    under the terms of either: the GNU General Public License as published
+    by the Free Software Foundation; or the Artistic License.
+
+    See http://dev.perl.org/licenses/ for more information.
 

THANKS

@@ -41,3 +41,11 @@ Stefan Steiner
 Ryan Brown
 Brandon Perkins
 Oliver Meissner
+Andrew Stevenson (cqexbesd)
+Emanuele Tomasi
+Deny Dias
+Bill Rushmore
+Ankit Vadehra
+Azenet
+Markus Frosch (lazyfrosch)
+Petr Vorel

TODO

@@ -1,52 +1,15 @@
 Overview of tasks
 =================
 
-Config file
-===========
-
-Convert from file ~/.cssrch to directory ~/.clusterssh
-For conversion process
-- clusters in .csshrc should be placed into 'default.cluster'
-- all other config should go into 'config'
-- create default menu file 
-
-New feature - if cssh -s symlinked to c_xxx then search for xxx as a cluster
-file in .clutersshrc and open that
-
-Getopts usage
-=============
-
-Set up similar to Nagios::Plugin where Getopts::Long is subclassed
-Sort out docs too
-
-Add in '-l' to list all available tags
-Add in '-l <tag>' to list all hosts for the given tag
-Idea from Markus Manzke
-
-Change way commands generated
-=============================
-
-Each script file (cssh, crsh, ctel, ccon, cscp, crsync) should define how
-the command is created/used and also none-common options
-
-# Something like the following (needs refinement):
-
-$app->setup_command(
-    "ssh %PORT% %USER% %HOSTNAME%",
-    {
-        %PORT% => [ $app->getopt->port, "-p %PORT%" ],
-        %USER% => [ $app->getopt->username, "-l %USER%" ],
-    }
-)
-
 Change way terminal windows are created
 =======================================
 
-Set up terminal windows in Tk to embedd termainl session into it, such as with
+Set up terminal windows in Tk to embed termainal session into it, such 
-xterm
+as with xterm:
+
   xterm -wid <wid> ....
 
-This may limit to terminal thats can reparent into a given window id though.
+This may limit what terminals can be used, though
 
 See also:
 http://www.perlmonks.org/?node_id=359764

bin/ccon

@@ -1 +0,0 @@
-cssh

bin/crsh

@@ -1 +0,0 @@
-cssh

bin/cssh

@@ -1,881 +0,0 @@
-#!/usr/bin/perl
-use strict;
-use warnings;
-
-use FindBin;
-use lib $FindBin::Bin. '/../lib';
-use lib $FindBin::Bin. '/../lib/perl5';
-use App::ClusterSSH;
-
-my $app = App::ClusterSSH->new();
-$app->run();
-
-__END__
-
-=pod
-
-=head1 NAME
-
-cssh, crsh, ctel, ccon - Cluster administration tool
-
-=head1 SYNOPSIS
-
-S<< cssh [options] [[user@]<server>[:port]|<tag>] [...] >>
-S<< crsh [options] [[user@]<server>[:port]|<tag>] [...] >>
-S<< ctel [options] [<server>[:port]|<tag>] [...] >>
-S<< ccon [options] [[user@]<server>[:port]|<tag>] [...] >>
-
-=head1 DESCRIPTION
-
-The command opens an administration console and an xterm to all specified 
-hosts.  Any text typed into the administration console is replicated to 
-all windows.  All windows may also be typed into directly.
-
-This tool is intended for (but not limited to) cluster administration where
-the same configuration or commands must be run on each node within the
-cluster.  Performing these commands all at once via this tool ensures all
-nodes are kept in sync.
-
-Connections are opened via ssh so a correctly installed and configured
-ssh installation is required.  If, however, the program is called by "crsh"
-then the rsh protocol is used (and the communications channel is insecure),
-or by "ctel" then telnet is used, or by "ccon" then console is used.
-
-Extra caution should be taken when editing system files such as
-/etc/inet/hosts as lines may not necessarily be in the same order.  Assuming
-line 5 is the same across all servers and modifying that is dangerous.
-Better to search for the specific line to be changed and double-check before
-changes are committed.
-
-=head2 Further Notes
-
-Please also see L</KNOWN BUGS>.
-
-=over
-
-=item *
-
-The dotted line on any sub-menu is a tear-off, i.e. click on it
-and the sub-menu is turned into its own window.
-
-=item *
-
-Unchecking a hostname on the Hosts sub-menu will unplug the host from the
-cluster control window, so any text typed into the console is not sent to
-that host.  Re-selecting it will plug it back in.
-
-=item *
-
-If your window manager menu bars are obscured by terminal windows see
-the C<screen_reserve_XXXXX> options in the F<$HOME/.clusterssh/config> file (see L</"FILES">).
-
-=item *
-
-If the terminals overlap too much see the C<terminal_reserve_XXXXX> 
-options in the F<$HOME/.clusterssh/config> file (see L</"FILES">).
-
-=item *
-
-If the code is called as crsh instead of cssh (i.e. a symlink called
-crsh points to the cssh file or the file is renamed) rsh is used as the
-communications protocol instead of ssh.
-
-=item *
-
-If the code is called as ctel instead of cssh (i.e. a symlink called
-ctel points to the cssh file or the file is renamed) telnet is used as the
-communications protocol instead of ssh.
-
-=item *
-
-If the code is called as ccon instead of cssh (i.e. a symlink called
-ccon points to the cssh file or the file is renamed) console is used as the
-communications protocol instead of ssh.
-
-=item *
-
-When using cssh on a large number of systems to connect back to a single
-system (e.g. you issue a command to the cluster to scp a file from a given
-location) and when these connections require authentication (i.e. you are
-going to authenticate with a password), the sshd daemon at that location 
-may refuse connects after the number specified by MaxStartups in 
-sshd_config is exceeded.  (If this value is not set, it defaults to 10.)
-This is expected behavior; sshd uses this mechanism to prevent DoS attacks
-from unauthenticated sources.  Please tune sshd_config and reload the SSH
-daemon, or consider using the ~/.ssh/authorized_keys mechanism for 
-authentication if you encounter this problem.
-
-=item *
-
-If client windows fail to open, try running:
-
-C<< cssh -e {single host name} >>
-
-This will test the mechanisms used to open windows to hosts.  This could 
-be due to either the C<-xrm> terminal option which enables C<AllowSendEvents> 
-(some terminal do not require this option, other terminals have another 
-method for enabling it - see your terminal documention) or the 
-C<ConnectTimeout> ssh option (see the configuration option C<-o> or file 
-C<$HOME/.clusterssh/config> below to resolve this).
-
-=back
-
-=head1 OPTIONS
-
-Some of these options may also be defined within the configuration file. 
-Default options are shown as appropriate.
-
-=over
-
-=item --action,-a '<command>'
-
-Run the command in each session, i.e. C<-a 'vi /etc/hosts'> to drop straight
-into a vi session.  NOTE: not all communications methods support this (ssh 
-and rsh should, telnet and console will not).
-
-=item --autoclose,-A <seconds>
-
-Number of seconds to wait before closing finished terminal windows.
-
-=item --autoquit,-q|--no-autoquit,-Q
-
-Enable|Disable automatically quiting after the last client window has closed
-(overriding the config file)
-
-=item --cluster-file,-c <file>
-
-Use supplied file as additional cluster file (see also L</"FILES">)
-
-=item --config-file,-C <file>
-
-Use supplied file as additional configuration file (see also L</"FILES">)
-
-=item -d 
-
-DEPRECATED.  See '--debug'.
-
-=item -D 
-
-DEPRECATED.  See '--debug'.
-
-=item --debug [number].
-
-Enable debugging.  Either a level can be provided or the option can be
-repeated multiple times.  Maximum level is 4.
-
-=item --evaluate,-e [user@]<hostname>[:port]
-
-Display and evaluate the terminal and connection arguments so display any
-potential errors.  The <hostname> is required to aid the evaluation.  
-
-=item --font,-f "5x8"
-
-Specify the font to use in the terminal windows. Use standard X font notation.
-
-=item --help,-h|-?
-
-Show basic help text, and exit
-
-=item --list, -L
-
-List available cluster tags.
-
-=item --man,-H
-
-Show full help test (the man page), and exit
-
-=item --master,-M <master>
-
-The console client program polls master as the primary server, rather than the
-default set at compile time (typically ``console'').
-
-=item --options,-o "-x -o ConnectTimeout=10" - for ssh connections
-
-=item --options,-o ""                        - for rsh connections
-
-Specify arguments to be passed to ssh or rsh when making the connection.  
-
-B<NOTE:> any "generic" change to the method (i.e. specifying the ssh port to use)
-should be done in the medium's own config file (see C<ssh_config> and 
-F<$HOME/.ssh/config>).
-
-=item --output-config,-u
-
-Output the current configuration in the same format used by the 
-F<$HOME/.clusterssh/config> file.
-
-=item --port,-p <port>
-
-Specify an alternate port for connections.
-
-=item --show-history,-s
-
-IN BETA: Show history within console window.  This code is still being 
-worked upon, but may help some users.
-
-=item --tag-file,-c <file>
-
-Use supplied file as additional tag file (see also L</"FILES">)
-
-=item --term-args,-t ""
-
-Specify arguments to be passed to terminals being used
-
-=item --tile,-g|--no-tile,-G 
-
-Enable|Disable window tiling (overriding the config file)
-
-=item --title,-T "CSSH"
-
-Specify the initial part of the title used in the console and client windows
-
-=item --unique-servers,-m
-
-Connect to each host only once
-
-=item --use_all_a_records,-A
-
-If a hostname resolves to multiple IP addresses, toggle whether or not to 
-connect to all of them, or just the first one (see also config file entry)
-
-=item --username,-l $LOGNAME
-
-Specify the default username to use for connections (if different from the
-currently logged in user).  B<NOTE:> will be overridden by <user>@<host>
-
-=item --version,-v
-
-Show version information and exit
-
-=back
-
-=head1 ARGUMENTS
-
-The following arguments are support:
-
-=over
-
-=item [user@]<hostname>[:port] ...
-
-Open an xterm to the given hostname and connect to the administration
-console.  An optional port number can be used if sshd is not listening
-on standard port (e.g not listening on port 22) and ssh_config cannot be used.
-
-=item <tag> ...
-
-Open a series of xterms defined by <tag> in one of the suplimentary 
-configuration files (see L</"FILES">).
-
-Note: specifying a username on a cluster tag will override any usernames 
-defined in the cluster
-
-=back
-
-=head1 KEY SHORTCUTS
-
-The following key shortcuts are available within the console window, and all
-of them may be changed via the configuration files.
-
-=over
-
-=item Control-q
-
-Quit the program and close all connections and windows
-
-=item Control-+
-
-Open the 'Add Host(s) or Cluster(s)' dialogue box.  Mutiple host or cluster 
-names can be entered, separated by spaces.
-
-=item Alt-n
-
-Paste in the hostname part of the specific connection string to each 
-client, minus any username or port, i.e.
-
-C<< scp /etc/hosts server:files/<Alt-n>.hosts >>
-
-would replace the <Alt-n> with the client's name in each window
-
-=item Alt-r
-
-Retile all the client windows
-
-=back
-
-=head1 EXAMPLES
-
-=over
-
-=item Open up a session to 3 servers
-
-S<$ cssh server1 server2 server3>
-
-=item Open up a session to a cluster of servers identified by the tag 'farm1' 
-and give the controlling window a specific title, where the cluster is defined 
-in one of the default configuration files
-
-S<$ cssh -T 'Web Farm Cluster 1' farm1>
-
-=item Connect to different servers using different login names.  NOTE: this can 
-also be achieved by setting up appropriate options in the F<.ssh/config> file.
-Do not close cssh when last terminal exits.
-
-S<$ cssh -Q user1@server1 admin@server2>
-
-=item Open up a cluster defined in a non-default configuration file
-
-S<$ cssh -c $HOME/cssh.config db_cluster>
-
-=item Use telnet on port 2022 instead of ssh
-
-S<$ ctel -p 2022 server1 server2>
-
-=item Use rsh instead of ssh
-
-S<$ crsh server1 server2>
-
-=item Use console with master as the primary server instead of ssh
-
-S<$ ccon -M master server1 server2>
-
-=back
-
-=head1 FILES
-
-=over
-
-=item F</etc/clusters>, F<$HOME/.clusterssh/clusters>
-
-These files contain a list of tags to server names mappings.  When any name
-is used on the command line it is checked to see if it is a tag.
-If it is a tag, then the tag is replaced with the list of servers.  The 
-formated is as follows:
-
-S<< <tag> [user@]<server> [user@]<server> [...] >>
-
-  i.e.
-
-  # List of servers in live
-  live admin1@server1 admin2@server2 server3 server4 
-
-All comments (marked by a #) and blank lines are ignored.  Tags may be 
-nested, but be aware of using recursive tags as they are not checked for.
-
-Extra cluster files may also be specified either as an option on the 
-command line (see C<cluster-file>) or in the users F<$HOME/.clusterssh/config> 
-file (see C<extra_cluster_file> configuration option).
-
-NOTE: the last tag read overwrites any pre-existing tag of that name
-
-NOTE: there is a special cluster tag called C<default> - any tags or hosts
-included within this tag will be automatically opened if no other tags
-are specified on the command line.
-
-=item F</etc/tags>, F<$HOME/.clusterssh/tags>
-
-Very similar to F<cluster> files but the definition is reversed.  The 
-format is:
-
-S<< <host> <tag> [...] >>
-
-This allows one host to be specified as a member of a number of tags.  This
-format can be clearer than using F<clusters> files.
-
-Extra tag files may be spcieid either an an option (see C<tag-file>) or within
-the users F<$HOME/.clusterssh/config> file (see C<extra_tag_file> 
-configuration option).
-
-NOTE: All tags are added together
-
-=item F</etc/csshrc> & F<$HOME/.clusterssh/config>
-
-This file contains configuration overrides - the defaults are as marked.
-Default options are overwritten first by the global file, and then by the
-user file.
-
-B<NOTE:> values for entries do not need to be quoted unless it is required 
-for passing arguments, i.e.
-
-  terminal_allow_send_events="-xrm '*.VT100.allowSendEvents:true'"
-
-should be written as 
-
-  terminal_allow_send_events=-xrm '*.VT100.allowSendEvents:true'
-
-=over
-
-=item auto_close = 5
-
-Close terminal window after this many seconds.  If set to 0 will instead wait 
-on input from the user in each window before closing. Can be overridden
-by C<-K> on the command line
-
-=item auto_quit = yes
-
-Automatically quit after the last client window closes.  Set to anything
-other than "yes" to disable.  Can be overridden by C<-Q> on the command line.
-
-=item clusters = <blank>
-
-Define a number of cluster tags in addition to (or to replace) tags defined
-in the F</etc/clusters> file.  The format is:
-
- clusters = <tag1> <tag2> <tag3>
- <tag1> = host1 host2 host3
- <tag2> = user@host4 user@host5 host6
- <tag3> = <tag1> <tag2>
-
-As with the F</etc/clusters> file, be sure not to create recursivly nested tags.
-
-=item comms = ssh
-
-Sets the default communication method (initially taken from the name of 
-program, but can be overridden here).
-
-=item console_position = <null>
-
-Set the initial position of the console - if empty then let the window manager 
-decide.  Format is '+<x>+<y>', i.e. '+0+0' is top left hand corner of the screen,
-'+0-70' is bottom left hand side of screen (more or less).
-
-=item external_cluster_command = <null>
-
-Define the full path to an external command that can be used to resolve tags 
-to host names.  This command can be written in any language.  The script must 
-accept a list of tags to resolve and output a list of hosts on a single line.  
-Any tags that cannot be resolved should be returned unchanged.  
-
-A non-0 exit code will be counted as an error, a warning will be printed and 
-output ignored.
-
-=item extra_cluster_file = <null>
-
-Define an extra cluster file in the format of F</etc/clusters>.  Multiple
-files can be specified, seperated by commas.  Both ~ and $HOME are acceptable
-as a to reference the users home directory, i.e.
-
- extra_cluster_file = ~/clusters, $HOME/clus
-
-=item ignore_host_errors
-
-THIS OPTION IS DEPRECATED.  It has been left in so current systems continue 
-to function as expected.
-
-=item key_addhost = Control-Shift-plus
-
-Default key sequence to open AddHost menu.  See below notes on shortcuts.
-
-=item key_clientname = Alt-n
-
-Default key sequence to send cssh client names to client.  See below notes 
-on shortcuts.
-
-=item key_localname = Alt-l
-
-Default key sequence to send hostname of local server to client.  See below 
-notes on shortcuts.
-
-=item key_paste = Control-v
-
-Default key sequence to paste text into the console window.  See below notes
-on shortcuts.
-
-=item key_quit = Control-q
-
-Default key sequence to quit the program (will terminate all open windows).  
-See below notes on shortcuts.
-
-=item key_retilehosts = Alt-r
-
-Default key sequence to retile host windows.  See below notes on shortcuts.
-
-=item key_username = Alt-u
-
-Default key sequence to send username to client.  See below notes 
-on shortcuts.
-
-=item macro_servername = %s
-
-=item macro_hostname = %h
-
-=item macro_username = %u
-
-=item macro_newline = %n
-
-=item macro_version = %v
-
-Change the replacement macro used when either using a 'Send' menu item, or when 
-pasting text into the main console.  
-
-=item macros_enabled = yes
-
-Enable or disable macro replacement.  Note: this affects pasting into the 
-main console,  items on the 'Send' menu and key_clientname, key_localname, key_servername and key_username.
-
-=item max_addhost_menu_cluster_items = 6
-
-Maximum number of entries in the 'Add Host' menu cluster list before 
-scrollbars are used
-
-=item max_host_menu_items = 30
-
-Maximum number of hosts to put into the host menu before starting a new column
-
-=item menu_host_autotearoff = 0
-
-=item menu_send_autotearoff = 0
-
-When set to non-0 will automatically tear-off the host or send menu at 
-program start
-
-=item mouse_paste = Button-2 (middle mouse button)
-
-Default key sequence to paste text into the console window using the mouse.  
-See below notes on shortcuts.
-
-=item rsh = rsh
-
-=item ssh = ssh
-
-=item telnet = telnet
-
-Set the path to the specific binary to use for the communication method, else 
-uses the first match found in $PATH
-
-=item rsh_args = <blank>
-
-=item ssh_args = "-x -o ConnectTimeout=10" 
-
-=item telnet_args = <blank>
-
-Sets any arguments to be used with the communication method (defaults to ssh
-arguments).  
-
-B<NOTE:> The given defaults are based on OpenSSH, not commercial ssh software.
-
-B<NOTE:> Any "generic" change to the method (i.e. specifying the ssh port to use)
-should be done in the medium's own config file (see C<ssh_config> and 
-F<$HOME/.ssh/config>).
-
-=item screen_reserve_top = 0
-
-=item screen_reserve_bottom = 60
-
-=item screen_reserve_left = 0
-
-=item screen_reserve_right = 0
-
-Number of pixels from the screen side to reserve when calculating screen 
-geometry for tiling.  Setting this to something like 50 will help keep cssh 
-from positioning windows over your window manager's menu bar if it draws one 
-at that side of the screen.
-
-=item rsh = /path/to/rsh
-
-=item ssh = /path/to/ssh
-
-Depending on the value of comms, set the path of the communication binary.
-
-=item terminal = /path/to/terminal
-
-Path to the x-windows terminal used for the client.
-
-=item terminal_args = <blank>
-
-Arguments to use when opening terminal windows.  Otherwise takes defaults
-from F<$HOME/.Xdefaults> or $<$HOME/.Xresources> file.
-
-=item terminal_font = 6x13
-
-Font to use in the terminal windows.  Use standard X font notation.
-
-=item terminal_reserve_top = 5
-
-=item terminal_reserve_bottom = 0
-
-=item terminal_reserve_left = 5
-
-=item terminal_reserve_right = 0
-
-Number of pixels from the terminal side to reserve when calculating screen 
-geometry for tiling.  Setting these will help keep cssh from positioning 
-windows over your scroll and title bars or otherwise overlapping the windows
-too much.
-
-=item terminal_colorize = 1
-
-If set to 1 (the default), then "-bg" and "-fg" arguments will be added
-to the terminal invocation command-line.  The terminal will be colored
-in a pseudo-random way based on the host name; while the color of a terminal
-is not easily predicted, it will always be the same color for a given host
-name.  After a while, you will recognize hosts by their characteristic
-terminal color.
-
-=item terminal_bg_style = dark
-
-If set to dark, the the terminal background will be set to black and
-the foreground to the pseudo-random color.  If set to light, then the
-foreground will be black and the background the pseudo-random color.  If
-terminal_colorize is zero, then this option has no effect.
-
-=item terminal_size = 80x24
-
-Initial size of terminals to use (note: the number of lines (24) will be 
-decreased when resizing terminals for tiling, not the number of characters (80))
-
-=item terminal_title_opt = -T
-
-Option used with C<terminal> to set the title of the window
-
-=item terminal_allow_send_events = -xrm '*.VT100.allowSendEvents:true'
-
-Option required by the terminal to allow XSendEvents to be received
-
-=item title = cssh
-
-Title of windows to use for both the console and terminals.
-
-=item unmap_on_redraw = no
-
-Tell Tk to use the UnmapWindow request before redrawing terminal windows.
-This defaults to "no" as it causes some problems with the FVWM window 
-manager.  If you are experiencing problems with redraws, you can set it to
-"yes" to allow the window to be unmapped before it is repositioned.
-
-=item use_all_a_records = no
-
-If a hostname resolves to multiple IP addresses, set to C<yes> to connect 
-to all of them, not just the first one found.
-
-=item use_hotkeys = yes
-
-Setting to anything other than C<yes> will disable all hotkeys.
-
-=item user = $LOGNAME
-
-Sets the default user for running commands on clients.
-
-=item window_tiling = yes
-
-Perform window tiling (set to C<no> to disable)
-
-=item window_tiling_direction = right
-
-Direction to tile windows, where "right" means starting top left and moving
-right and then down, and anything else means starting bottom right and moving 
-left and then up
-
-=back
-
-B<NOTE:> The key shortcut modifiers must be in the form "Control", "Alt", or 
-"Shift", i.e. with the first letter capitalised and the rest lower case.  Keys
-may also be disabled individually by setting to the word "null".
-
-=item F<$HOME/.csshrc_send_menu>
-
-This (optional) file contains items to populate the send menu.  The
-default entry could be written as:
-
-  <send_menu>
-    <menu title="Use Macros">
-        <toggle/>
-        <accelerator>ALT-p</accelerator>
-    </dmenu>
-    <menu title="Remote Hostname">
-        <command>%s</command>
-        <accelerator>ALT-n</accelerator>
-    </menu>
-    <menu title="Local Hostname">
-        <command>%s</command>
-        <accelerator>ALT-l</accelerator>
-    </menu>
-    <menu title="Username">
-        <command>%u</command>
-        <accelerator>ALT-u</accelerator>
-    </menu>
-    <menu title="Test Text">
-        <command>echo "ClusterSSH Version: %v%n</command>
-    </menu>
-  </send_menu>
-
-Submenus can also be specified as follows:
-
-  <send_menu>
-    <menu title="Default Entries">
-      <detach>yes</detach>
-      <menu title="Hostname">
-          <command>%s</command>
-          <accelerator>ALT-n</accelerator>
-      </menu>
-    </menu>
-  </send_menu>
-
-B<Caveats:> 
-
-=over 4
-
-=item There is currently no strict format checking of this file.
-
-=item The format of the file may change in the future
-
-=item If the file exists the default entry (Hostname) is not added
-
-=back
-
-The following replacement macros are available (note: these can be changed in the configuration file):
-
-=over 4
-
-=item %s 
-
-Hostname part of the specific connection string to each client, minus any 
-username or port
-
-=item %u
-
-Username part of the connection string to each client
-
-=item %h 
-
-Hostname of server where cssh is being run from
-
-=item %n
-
-<RETURN> code
-
-=back
-
-B<NOTE:> requires L<XML::Simple> to be installed
-
-=back
-
-=head1 KNOWN BUGS
-
-=over 4
-
-=item 1.
-
-Catering for IPv6 addresses is minimal.  This is due to a conflict 
-between IPv6 addresses and port numbers within the same 
-server definition since they both use the same seperator, i.e. is the 
-following just an IPv6 address, or an address + port number of 2323?
-
-    2001:db8::1428:2323
-
-Exactly - I cannot tell either.  the IPv6 address without a port is assumed
-in those cases where it cannot be determined and a warning is issued.
-
-Possible work arounds include:
-
-=over 4
-
-=item a.
-
-Use square brackets around the IPv6 address, i.e. 
-    [2001:db8::1428]:2323
-or
-    [2001:db8::1428:2323]
-as appropriate so there is no ambiguity
-
-=item b.
-
-Use the full IPv6 address if also using a port number - the 8th colon
-is assumed to be the port seperator.
-
-=item c.
-
-Define the IPv6 address in your /etc/hosts file, DNS or other name service 
-lookup mechanism and use the hostname instead of the address.
-
-=back
-
-=item 2. 
-
-Swapping virtual desktops can a redraw of all the terminal windows.  This
-is due to a lack of distinction within Tk between switching desktops and 
-minimising/maximising windows.  Until Tk can tell the difference between the 
-two events, there is no fix (apart from rewriting everything directly in X)
-
-=back
-
-Anyone with any good ideas to fix the above bugs is more than welcome to get
-in touch and/or provide a patch.
-
-=head1 REPORTING BUGS
-
-=over 2
-
-=item *
-
-If you have issues running cssh, first try:
-
-C<< cssh -e [user@]<hostname>[:port] >>
-
-This performs two tests to confirm cssh is able to work properly with the
-settings provided within the F<$HOME/.clusterssh/config> file (or internal defaults).
-
-	1. test the terminal window works with the options provided
-
-	2. test ssh works to a host with the configured arguments
-
-Configuration options to watch for in ssh are
-
-	- Doesnt understand "-o ConnectTimeout=10" - remove the option 
-	  in the F<$HOME/.clusterssh/config> file
-
-	- OpenSSH-3.8 using untrusted ssh tunnels - use "-Y" instead of "-X"
-	  or use "ForwardX11Trusted yes' in ssh_config (if you change the
-	  default ssh options from -x to -X)
-
-=item *
-
-If you require support, please run the following commands
-and post it on the web site in the support/problems forum:
-
-C<< perl -V >>
-
-C<< perl -MTk -e 'print $Tk::VERSION,$/' >>
-
-C<< perl -MX11::Protocol -e 'print $X11::Protocol::VERSION,$/' >>
-
-C<< cat /etc/csshrc $HOME/.clusterssh/config >>
-
-=item *
-
-Use the debug switches (-d, -D, or -dD) will turn on debugging output.  
-However, please only use this option with one host at a time, 
-i.e. "cssh -d <host>" due to the amount of output produced (in both main 
-and child windows).
-
-=back
-
-=head1 SEE ALSO
-
-L<http://clusterssh.sourceforge.net/>,
-C<ssh>,
-L<Tk::overview>,
-L<X11::Protocol>,
-C<perl>
-
-=head1 CREDITS
-
-A web site for comments, requests, bug reports and bug fixes/patches is
-available at L<http://clusterssh.sourceforge.net/>
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
-
-=cut
-
-1;

bin/ctel

@@ -1 +0,0 @@
-cssh

bin_PL/_build_docs

@@ -0,0 +1,47 @@
+#!/usr/bin/env perl
+use 5.008.004;
+use strict;
+use warnings;
+
+use FindBin qw($Bin $Script);
+use File::Basename;
+
+my $bindir = "bin";
+
+if ( !-d $bindir ) {
+    mkdir $bindir || die "Could not mkdir $bindir: $!";
+}
+
+print "Using perl binary: $^X", $/;
+print "Using perl version $^V", $/;
+
+for my $dest (@ARGV) {
+    my $source = $Bin . '/' . basename($dest);
+
+    next if ( $source =~ m/$Script/ );
+    next if ( $source =~ m/\.x$/ );
+
+    print "Generating: $source", $/;
+
+    if ( -f $dest ) {
+        chmod( 0755, $dest ) || die "Could not chmod $dest for removing: $!";
+    }
+
+    open( my $sfh, '<', $source )
+        || die "Could not open $source for reading: $!";
+    open( my $dfh, '>', $dest ) || die "Could not open $dest for writing: $!";
+    print $dfh $_ while (<$sfh>);
+    close($sfh);
+
+    if ( $source !~ m/clusterssh_bash_completion.dist/ ) {
+        print $dfh "\n\n__END__\n\n";
+
+        my $pod = qx{ $^X $source --generate-pod };
+        die "Failed to generate pod" if ($?);
+        print $dfh $pod;
+    }
+
+    close($dfh);
+
+    chmod( 0555, $dest ) || die "Could not chmod $dest: $!";
+}

bin_PL/ccon

@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+use 5.008.004;
+use strict;
+use warnings;
+
+use FindBin;
+use lib $FindBin::Bin. '/../lib';
+use lib $FindBin::Bin. '/../lib/perl5';
+use App::ClusterSSH;
+
+my $app = App::ClusterSSH->new();
+
+#$app->options->add_common_ssh_options;
+#$app->options->add_common_session_options;
+
+$app->add_option(
+    spec => 'master|M=s',
+    help => $app->loc(
+        "The console client program polls master as the primary server, rather than the default set at compile time (typically ``console'')."
+    ),
+);
+
+$app->run();
+
+1;

bin_PL/clusterssh_bash_completion.dist

@@ -0,0 +1,70 @@
+# -*- mode: shell-script; sh-basic-offset: 8; indent-tabs-mode: t -*-
+# ex: ts=8 sw=8 noet filetype=sh
+#
+# cssh(1) completion by Aaron Spettl <aaron@spettl.de>, adapted from the
+# Debian GNU/Linux dput(1) completion by Roland Mas <lolando@debian.org>
+#
+# On Debian (and Debian based distributions) drop this file into 
+#   /etc/bash_completion.d 
+# and source the /etc/bash_completion script - or just restart bash.
+
+_cssh ()
+{
+	local cur prev options paroptions clusters extra_cluster_file_line clusters_line extra_cluster_file
+
+	COMPREPLY=()
+	cur=${COMP_WORDS[COMP_CWORD]}
+	prev=${COMP_WORDS[COMP_CWORD-1]}
+
+	# all options understood by cssh
+	options='-c --cluster-file -C --config-file --debug -e --evaluate \
+	         -g --tile -G --no-tile -h --help -H --man -l --username \
+	         -o --options -p --port -q --autoquit -Q --no-autoquit \
+	         -s --show-history -t --term-args -T --title \
+	         -u --output-config -v --version'
+
+	# find the extra cluster file line in the .clusterssh/config or, alternatively, /etc/csshrc
+	extra_cluster_file_line="`grep '^[[:space:]]*extra_cluster_file' $HOME/.clusterssh/config 2> /dev/null`"
+	[ -z "$extra_cluster_file_line" ] && extra_cluster_file_line="`grep '^[[:space:]]*extra_cluster_file' /etc/csshrc 2> /dev/null`"
+
+	# find the clusters line in the .csshrc or, alternatively, /etc/csshrc
+	clusters_line="`grep '^[[:space:]]*clusters' $HOME/.clusterssh/config 2> /dev/null`"
+	[ -z "$clusters_line" ] && clusters_line="`grep '^[[:space:]]*clusters' /etc/csshrc 2> /dev/null`"
+
+	# extract the location of the extra cluster file
+	extra_cluster_file="`echo $extra_cluster_file_line | cut -f 2- -d '='`"
+	[ -n "$extra_cluster_file" ] && extra_cluster_file="`eval echo $extra_cluster_file`"
+	                                                   # TODO: don't use eval to expand ~ and $HOME
+
+	# get the names of all defined clusters
+	clusters=$(
+	{
+		[ -n "$clusters_line" ] && echo "$clusters_line" | cut -f 2- -d '=' | tr "$IFS" "\n" || /bin/true
+		[ -n "$extra_cluster_file" ] && sed -e 's/^\([a-z0-9.-]\+\).*$/\1/i' "$extra_cluster_file" 2> /dev/null || /bin/true
+		sed -e 's/^\([a-z0-9.-]\+\).*$/\1/i' /etc/clusters 2> /dev/null || /bin/true
+		sed -e 's/^\([a-z0-9.-]\+\).*$/\1/i' $HOME/.clusterssh/clusters 2> /dev/null || /bin/true
+	} | sort -u)
+
+	# use options and clusters for tab completion, except there isn't yet
+	# at least one character to filter by
+	# reason: don't show options if the user types "cssh <tab><tab>"
+	paroptions="$clusters"
+	[ -n "$cur" ] && paroptions="$paroptions $options"
+
+	case $prev in
+	--cluster-file|-c|--config-file|-C)
+		COMPREPLY=( $( compgen -o filenames -G "$cur*" ) )
+		;;
+	*)
+		COMPREPLY=()
+
+		# also use ssh hosts for tab completion if function _known_hosts is present
+		[ "`type -t _known_hosts`" = "function" ] && _known_hosts -a
+
+		COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W "$paroptions" | grep "^$cur") )
+		;;
+	esac
+
+	return 0
+} &&
+complete -F _cssh cssh crsh ctel

bin_PL/crsh

@@ -0,0 +1,17 @@
+#!/usr/bin/env perl
+use 5.008.004;
+use strict;
+use warnings;
+
+use FindBin;
+use lib $FindBin::Bin. '/../lib';
+use lib $FindBin::Bin. '/../lib/perl5';
+use App::ClusterSSH;
+
+my $app = App::ClusterSSH->new();
+
+$app->options->add_common_ssh_options;
+$app->options->add_common_session_options;
+$app->run();
+
+1;

bin_PL/cscp.x

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-#LICENSE: Gnu GPL version 2
+#LICENSE: GNU GPL version 2
 #Author: JT Moree: moreejt@pcxperience.com
 #Copyright:  Kahala Corp. 2006
 #Date: 20061213

bin_PL/csftp

@@ -0,0 +1,17 @@
+#!/usr/bin/env perl
+use 5.008.004;
+use strict;
+use warnings;
+
+use FindBin;
+use lib $FindBin::Bin. '/../lib';
+use lib $FindBin::Bin. '/../lib/perl5';
+use App::ClusterSSH;
+
+my $app = App::ClusterSSH->new();
+
+$app->options->add_common_ssh_options;
+$app->options->add_common_session_options;
+$app->run();
+
+1;

bin_PL/cssh

@@ -0,0 +1,17 @@
+#!/usr/bin/env perl
+use 5.008.004;
+use strict;
+use warnings;
+
+use FindBin;
+use lib $FindBin::Bin. '/../lib';
+use lib $FindBin::Bin. '/../lib/perl5';
+use App::ClusterSSH;
+
+my $app = App::ClusterSSH->new();
+
+$app->options->add_common_ssh_options;
+$app->options->add_common_session_options;
+$app->run();
+
+1;

bin_PL/ctel

@@ -0,0 +1,13 @@
+#!/usr/bin/env perl
+use 5.008.004;
+use strict;
+use warnings;
+
+use FindBin;
+use lib $FindBin::Bin. '/../lib';
+use lib $FindBin::Bin. '/../lib/perl5';
+use App::ClusterSSH;
+
+my $app = App::ClusterSSH->new();
+
+$app->run();

dist.ini

@@ -0,0 +1,74 @@
+name    = App-ClusterSSH
+author  = Duncan Ferguson <duncan_j_ferguson@yahoo.co.uk>
+license = Perl_5
+copyright_holder = Duncan Ferguson
+copyright_year   = 2018
+
+[Git::Check]
+
+[GatherDir]
+[MetaYAML]
+[ModuleBuild::Custom]
+mb_class = App::ClusterSSH:Build
+
+[InstallGuide]
+[License]
+[PruneCruft]
+[PruneFiles]
+match = ^bin/
+match = \.bak$
+match = ^Build\.PL\.
+
+[ManifestSkip]
+[Manifest]
+[TestRelease]
+[ConfirmRelease]
+[UploadToCPAN]
+
+; for later
+;[Twitter]
+[EmailNotify]
+to    = duncan_j_ferguson@yahoo.co.uk
+from  = duncan_j_ferguson@yahoo.co.uk
+
+[CheckChangeLog]
+
+[PerlTidy]
+perltidyrc = t/perltidyrc
+
+; Need to decide how to do this automatically at some point
+[VersionFromModule]
+;[Git::NextVersion]
+;[AutoVersion]
+[AutoPrereqs]
+[PkgVersion]
+[NextRelease]
+[Git::Commit]
+[Git::Tag]
+[Git::Push]
+
+; optional prereqs - only used if they are installed
+[Prereqs / RuntimeRecommends]
+Sort::Naturally = 1.03
+
+; Author prereqs
+; authordep Pod::Coverage::TrustPod
+; authordep Test::CPAN::Changes
+
+[MetaResources]
+homepage        = http://github.com/duncs/clusterssh/wiki
+bugtracker.web  = https://github.com/duncs/clusterssh/issues
+repository.web  = http://github.com/duncs/clusterssh
+repository.type = git
+; these two custom ones cause errors
+;Ci.web          = https://travis-ci.org/duncs/clusterssh
+;Coverage.web    = https://coveralls.io/github/duncs/clusterssh
+
+[ExtraTests]
+; Disabled for the moment
+;[Test::Perl::Critic]
+[PodCoverageTests]
+[PodSyntaxTests]
+
+[Run::BeforeBuild]
+run = bin_PL/cssh --generate-pod | pod2text > README

lib/App/ClusterSSH/Base.pm

@@ -1,24 +1,45 @@
-package App::ClusterSSH::Base;
-
 use warnings;
 use strict;
+
+package App::ClusterSSH::Base;
+
+# ABSTRACT: App::ClusterSSH::Base - Base object provding utility functions
+
+=head1 SYNOPSIS
+
+    use base qw/ App::ClusterSSH::Base /;
+
+    # in object new method
+    sub new {
+        ( $class, $arg_ref ) = @_;
+        my $self = $class->SUPER::new($arg_ref);
+        return $self;
+    }
+
+=head1 DESCRIPTION
+
+Base object to provide some utility functions on objects - should not be 
+used directly
+
+=cut
+
 use Carp;
 use App::ClusterSSH::L10N;
 
-use Exception::Class (
+use Module::Load;
+
+use Exception::Class 1.31 (
     'App::ClusterSSH::Exception',
     'App::ClusterSSH::Exception::Config' => {
         fields => 'unknown_config',
     },
     'App::ClusterSSH::Exception::Cluster',
     'App::ClusterSSH::Exception::LoadFile',
+    'App::ClusterSSH::Exception::Helper',
+    'App::ClusterSSH::Exception::Getopt',
 );
 
-# Dont use SVN revision as it can cause problems
+my $debug_level = $ENV{CLUSTERSSH_DEBUG} || 0;
-use version;
-our $VERSION = version->new('0.02');
-
-my $debug_level = 4;
 our $language = 'en';
 our $language_handle;
 our $app_configuration;
@@ -27,14 +48,13 @@ sub new {
     my ( $class, %args ) = @_;
 
     my $config = {
-        lang  => 'en',
+        lang => 'en',
-        debug => 0,
         %args,
     };
 
     my $self = bless $config, $class;
 
-    $self->set_debug_level( $config->{debug} );
+    $self->set_debug_level( $config->{debug} ) if ( $config->{debug} );
     $self->set_lang( $config->{lang} );
 
     $self->debug(
@@ -85,10 +105,7 @@ sub loc {
 
 sub set_lang {
     my ( $self, $lang ) = @_;
-    $language = $lang;
+    $self->debug( 6, $self->loc( 'Setting language to "[_1]"', $lang ), );
-    if ($self) {
-        $self->debug( 6, $self->loc( 'Setting language to "[_1]"', $lang ), );
-    }
     return $self;
 }
 
@@ -113,7 +130,7 @@ sub debug_level {
     return $debug_level;
 }
 
-sub output {
+sub stdout_output {
     my ( $self, @text ) = @_;
     print @text, $/;
     return $self;
@@ -122,7 +139,7 @@ sub output {
 sub debug {
     my ( $self, $level, @text ) = @_;
     if ( $level <= $debug_level ) {
-        $self->output(@text);
+        $self->stdout_output(@text);
     }
     return $self;
 }
@@ -144,9 +161,21 @@ sub config {
         );
     }
 
+    return $self->{parent}->{config}
+        if $self->{parent}
+        && ref $self->{parent} eq "HASH"
+        && $self->{parent}->{config};
+
     return $app_configuration;
 }
 
+sub options {
+    my ($self) = @_;
+    return $self->{parent}->{options}
+        if $self->{parent} && $self->{parent}->{options};
+    return;
+}
+
 sub set_config {
     my ( $self, $config ) = @_;
 
@@ -184,10 +213,10 @@ sub load_file {
         );
     }
 
-    if ( !$args{type} || $args{type} !~ m/cluster|config/ ) {
+    if ( !$args{type} ) {
         croak(
             App::ClusterSSH::Exception->throw(
-                error => '"type" arg invalid'
+                error => '"type" arg not passed'
             )
         );
     }
@@ -267,29 +296,38 @@ sub load_file {
     return %results;
 }
 
-1;
+sub parent {
+    my ($self) = @_;
+    return $self->{parent};
+}
 
-=pod
+sub sort {
+    my $self = shift;
 
-=head1 NAME
+    # if the user has asked for natural sorting we need to include an extra
+    # module
+    my $config = $self->config();
 
-App::ClusterSSH::Base - Base object provding utility functions
+    # Make sure the configuration object has been set correctly before
-
+    # referencing anything
-=head1 SYNOPSIS
+    if ( ref $config eq "HASH" && $config->{'use_natural_sort'} ) {
-
+        eval { Module::Load::load('Sort::Naturally'); };
-    use base qw/ App::ClusterSSH::Base /;
+        if ($@) {
-
+            warn(
-    # in object new method
+                "natural sorting requested but unable to load Sort::Naturally: $@\n"
-    sub new {
+            );
-        ( $class, $arg_ref ) = @_;
+        }
-        my $self = $class->SUPER::new($arg_ref);
+        else {
-        return $self;
+            my $sort = sub { Sort::Naturally::nsort(@_) };
+            return $sort;
+        }
     }
 
-=head1 DESCRIPTION
+    my $sort = sub { sort @_ };
+    return $sort;
+}
 
-Base object to provide some utility functions on objects - should not be 
+1;
-used directly
 
 =head1 METHODS
 
@@ -331,10 +369,19 @@ Using the App::ClusterSSH/L10N/{lang}.pm module convert the  given text to
 appropriate language.  See L<App::ClusterSSH::L10N> for more details.  Essentially 
 a wrapper to maketext in Locale::Maketext
 
-=item $obj->output(@);
+=item $obj->stdout_output(@);
 
 Output text on STDOUT.
 
+=item $obj->parent;
+
+Returned the object that is the parent of this one, if it was set when the 
+object was created
+
+=item %obj->options;
+
+Accessor to configured options, if it is set up by this point
+
 =item $obj->exit;
 
 Stub to allow program to exit neatly from wherever in the code
@@ -348,27 +395,14 @@ hasnt been called
 
 Set the config to the given value - croaks if has already been called
 
+=item $sort = $obj->sort
+
+Code reference used to sort lists; if configured (and installed) use
+Sort;:Naturally, else use perl sort
+
 =item %results = $obj->load_file( filename => '/path/to/file', type => '(cluster|config}' )
 
 Load in the specified file and return a hash, parsing the file depending on
 wther it is a config file (key = value) or cluster file (key value)
 
 =back
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
-
-=cut
-
-1;

lib/App/ClusterSSH/Cluster.pm

@@ -1,16 +1,24 @@
-package App::ClusterSSH::Cluster;
-
 use strict;
 use warnings;
 
-use version;
+package App::ClusterSSH::Cluster;
-our $VERSION = version->new('0.01');
+
+# ABSTRACT: App::ClusterSSH::Cluster - Object representing cluster configuration
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+Object representing application configuration
+
+=cut
 
 use Carp;
-use Try::Tiny;
+use Try::Tiny 0.28;
 use English qw( -no_match_vars );
 
 use base qw/ App::ClusterSSH::Base /;
+use App::ClusterSSH::Range;
 
 our $master_object_ref;
 
@@ -48,14 +56,40 @@ sub get_tag_entries {
     return $self;
 }
 
+sub list_external_clusters {
+    my ( $self, ) = @_;
+
+    my @list = $self->_run_external_clusters('-L');
+    return wantarray
+        ? sort @list
+        : scalar @list;
+}
+
 sub get_external_clusters {
-    my ( $self, $external_command, @tags ) = @_;
+    my ( $self, @tags ) = @_;
+
+    return $self->_run_external_clusters(@tags);
+}
+
+sub _run_external_clusters {
+    my ( $self, @args ) = @_;
+
+    my $external_command = $self->parent->config->{external_cluster_command};
+
+    if ( !$external_command || !-x $external_command ) {
+        $self->debug(
+            1,
+            'Cannot run external cluster command: ',
+            $external_command || ''
+        );
+        return;
+    }
 
     $self->debug( 3, 'Running tags through external command' );
     $self->debug( 4, 'External command: ', $external_command );
-    $self->debug( 3, 'Tags: ', join( ',', @tags ) );
+    $self->debug( 3, 'Args ',              join( ',', @args ) );
 
-    my $command = "$external_command @tags";
+    my $command = "$external_command @args";
 
     $self->debug( 3, 'Running ', $command );
 
@@ -88,8 +122,37 @@ sub get_external_clusters {
     return @results;
 }
 
+sub expand_filename {
+    my ( $self, $filename ) = @_;
+    my $home;
+
+    # try to determine the home directory
+    if ( !defined( $home = $ENV{'HOME'} ) ) {
+        $home = ( getpwuid($>) )[5];
+    }
+    if ( !defined($home) ) {
+        $self->debug( 3, 'No home found so leaving filename ',
+            $filename, ' unexpanded' );
+        return $filename;
+    }
+    $self->debug( 4, 'Using ', $home, ' as home directory' );
+
+    # expand ~ or $HOME
+    my $new_name = $filename;
+    $new_name =~ s!^~/!$home/!g;
+    $new_name =~ s!^\$HOME/!$home/!g;
+
+    $self->debug( 2, 'Expanding ', $filename, ' to ', $new_name )
+        unless ( $filename eq $new_name );
+
+    return $new_name;
+}
+
 sub read_tag_file {
     my ( $self, $filename ) = @_;
+
+    $filename = $self->expand_filename($filename);
+
     $self->debug( 2, 'Reading tags from file ', $filename );
     if ( -f $filename ) {
         my %hosts
@@ -107,6 +170,9 @@ sub read_tag_file {
 
 sub read_cluster_file {
     my ( $self, $filename ) = @_;
+
+    $filename = $self->expand_filename($filename);
+
     $self->debug( 2, 'Reading clusters from file ', $filename );
 
     if ( -f $filename ) {
@@ -127,6 +193,8 @@ sub register_host {
     my ( $self, $node, @tags ) = @_;
     $self->debug( 2, "Registering node $node on tags:", join( ' ', @tags ) );
 
+    @tags = $self->expand_glob( 'node', $node, @tags );
+
     foreach my $tag (@tags) {
         if ( $self->{tags}->{$tag} ) {
             $self->{tags}->{$tag}
@@ -144,6 +212,11 @@ sub register_host {
 sub register_tag {
     my ( $self, $tag, @nodes ) = @_;
 
+    #warn "b4 nodes=@nodes";
+    @nodes = $self->expand_glob( 'tag', $tag, @nodes );
+
+    #warn "af nodes=@nodes";
+
     $self->debug( 2, "Registering tag $tag: ", join( ' ', @nodes ) );
 
     $self->{tags}->{$tag} = \@nodes;
@@ -151,6 +224,35 @@ sub register_tag {
     return $self;
 }
 
+sub expand_glob {
+    my ( $self, $type, $name, @items ) = @_;
+
+    my @expanded;
+    my $range = App::ClusterSSH::Range->new();
+
+    # skip expanding anything that appears to have nasty metachars
+    if ( !grep {m/[\`\!\$;]/} @items ) {
+
+        $self->debug( 4, "Non-expanded: @items" );
+
+        @items = $range->expand(@items);
+
+     # run glob over anything left incase there are numeric and textual ranges
+        @expanded = map { glob $_ } @items;
+        $self->debug( 4, "Final expansion: @expanded" );
+    }
+    else {
+        warn(
+            $self->loc(
+                "Bad characters picked up in [_1] '[_2]': [_3]",
+                $type, $name, join( ' ', @items )
+            ),
+        );
+    }
+
+    return @expanded;
+}
+
 sub get_tag {
     my ( $self, $tag ) = @_;
 
@@ -161,8 +263,7 @@ sub get_tag {
             join( ' ', sort @{ $self->{tags}->{$tag} } )
         );
 
-        return
+        return wantarray
-            wantarray
             ? sort @{ $self->{tags}->{$tag} }
             : scalar @{ $self->{tags}->{$tag} };
     }
@@ -173,7 +274,9 @@ sub get_tag {
 
 sub list_tags {
     my ($self) = @_;
-    return sort keys( %{ $self->{tags} } );
+    return wantarray
+        ? sort keys( %{ $self->{tags} } )
+        : scalar keys( %{ $self->{tags} } );
 }
 
 sub dump_tags {
@@ -191,18 +294,6 @@ sub dump_tags {
 
 1;
 
-=pod
-
-=head1 NAME
-
-App::ClusterSSH::Cluster - Object representing cluster configuration
-
-=head1 SYNOPSIS
-
-=head1 DESCRIPTION
-
-Object representing application configuration
-
 =head1 METHODS
 
 =over 4
@@ -216,9 +307,13 @@ Create a new object.  Object should be common across all invocations.
 Read in /etc/clusters, $HOME/.clusterssh/clusters and any other given 
 file name and register the tags found.
 
-=item @resolved_tags=get_external_clusters($path_to_binary, @tags)
+=item @external_tags=list_external_clusters()
 
-Define and use an external script to resolve tags into hostnames.
+Call an external script suing C<-L> to list available tags
+
+=item @resolved_tags=get_external_clusters(@tags)
+
+Use an external script to resolve C<@tags> into hostnames.
 
 =item $cluster->get_tag_entries($filename);
 
@@ -229,6 +324,10 @@ file name and register the tags found.
 
 Read in the given cluster file and register the tags found
 
+=item $cluster->expand_filename($filename);
+
+Expand ~ or $HOME in a filename
+
 =item $cluster->read_tag_file($filename);
 
 Read in the given tag file and register the tags found
@@ -256,22 +355,8 @@ Return an array of all available tag names
 
 Returns a hash of all tag data.
 
+=item @tags = $cluster->expand_glob( $type, $name, @items );
+
+Use shell expansion against each item in @items, where $type is either 'node', or 'tag' and $name is the node or tag name.  These attributes are presented to the user in the event of an issue with the expanion to track down the source.
+
 =back
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
-
-=cut
-
-1;

lib/App/ClusterSSH/Config.pm

@@ -1,10 +1,17 @@
-package App::ClusterSSH::Config;
-
 use strict;
 use warnings;
 
-use version;
+package App::ClusterSSH::Config;
-our $VERSION = version->new('0.02');
+
+# ABSTRACT: ClusterSSH::Config - Object representing application configuration
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+Object representing application configuration
+
+=cut
 
 use Carp;
 use Try::Tiny;
@@ -17,7 +24,7 @@ use App::ClusterSSH::Cluster;
 
 my $clusters;
 my %old_clusters;
-my @app_specific = (qw/ command title comms method /);
+my @app_specific = (qw/ command title comms method parent /);
 
 # list of config items to not write out when writing the default config
 my @ignore_default_config = (qw/ user /);
@@ -33,7 +40,7 @@ my %default_config = (
     terminal_size              => "80x24",
 
     use_hotkeys             => "yes",
-    key_quit                => "Control-q",
+    key_quit                => "Alt-q",
     key_addhost             => "Control-Shift-plus",
     key_clientname          => "Alt-n",
     key_history             => "Alt-h",
@@ -42,9 +49,14 @@ my %default_config = (
     key_macros_enable       => "Alt-p",
     key_paste               => "Control-v",
     key_username            => "Alt-u",
+    key_user_1              => "Alt-1",
+    key_user_2              => "Alt-2",
+    key_user_3              => "Alt-3",
+    key_user_4              => "Alt-4",
     mouse_paste             => "Button-2",
     auto_quit               => "yes",
     auto_close              => 5,
+    use_natural_sort        => 0,
     window_tiling           => "yes",
     window_tiling_direction => "right",
     console_position        => "",
@@ -70,9 +82,14 @@ my %default_config = (
     telnet_args  => "",
     ssh          => 'ssh',
     ssh_args     => "",
+    sftp         => 'sftp',
+    sftp_args    => "",
 
+    extra_tag_file           => '',
     extra_cluster_file       => '',
     external_cluster_command => '',
+    external_command_mode    => '0600',
+    external_command_pipe    => '',
 
     unmap_on_redraw => "no",    # Debian #329440
 
@@ -81,6 +98,9 @@ my %default_config = (
     history_height => 10,
 
     command             => q{},
+    command_pre         => q{},
+    command_post        => q{},
+    hide_menu           => 0,
     max_host_menu_items => 30,
 
     macros_enabled   => 'yes',
@@ -89,17 +109,35 @@ my %default_config = (
     macro_username   => '%u',
     macro_newline    => '%n',
     macro_version    => '%v',
+    macro_user_1     => '%1',
+    macro_user_2     => '%2',
+    macro_user_3     => '%3',
+    macro_user_4     => '%4',
+
+    macro_user_1_command => '',
+    macro_user_2_command => '',
+    macro_user_3_command => '',
+    macro_user_4_command => '',
+    hostname_override    => '',
 
     max_addhost_menu_cluster_items => 6,
     menu_send_autotearoff          => 0,
     menu_host_autotearoff          => 0,
 
+    unique_servers    => 0,
     use_all_a_records => 0,
 
-    send_menu_xml_file => $ENV{HOME} . '/.csshrc_send_menu',
+    send_menu_xml_file => $ENV{HOME} . '/.clusterssh/send_menu',
+
+    auto_wm_decoration_offsets => "no",    # Debian #842965
 
     # don't set username here as takes precendence over ssh config
     user => '',
+    rows => -1,
+    cols => -1,
+
+    fillscreen => "no",
+
 );
 
 sub new {
@@ -112,9 +150,10 @@ sub new {
     $comms = 'telnet'  if ( $comms eq 'tel' );
     $comms = 'console' if ( $comms eq 'con' );
     $comms = 'ssh'     if ( $comms eq 'lusterssh' );
+    $comms = 'sftp'    if ( $comms eq 'sftp' );
 
     # list of allowed comms methods
-    if ( 'ssh rsh telnet console' !~ m/\b$comms\b/ ) {
+    if ( 'ssh rsh telnet sftp console' !~ m/\b$comms\b/ ) {
         $self->{comms} = 'ssh';
     }
     else {
@@ -179,12 +218,14 @@ sub validate_args {
         );
     }
 
-    #    # Don't search for the path to the binary - assume it is on the path
+    # check the terminal has been found correctly
-    #    # or defined correctly in the config.
+    # looking for the terminal should not be fatal
-    #    if( !-e $self->{ $self->{comms} } )
+    if ( !-e $self->{terminal} ) {
-    #    {
+        eval { $self->{terminal} = $self->find_binary( $self->{terminal} ); };
-    #        $self->{ $self->{comms} } = $self->find_binary( $self->{comms} );
+        if ($@) {
-    #    }
+            warn $@->message;
+        }
+    }
 
     return $self;
 }
@@ -254,6 +295,15 @@ sub parse_config_file {
         if ( $read_config{terminal_font} );
 
     $self->validate_args(%read_config);
+
+    # Look at the user macros and if not set remove the hotkey for them
+    for my $i (qw/ 1 2 3 4 /) {
+        if ( !$self->{"macro_user_${i}_command"} ) {
+            delete $self->{"key_user_${i}"};
+        }
+    }
+
+    return $self;
 }
 
 sub load_configs {
@@ -265,7 +315,7 @@ sub load_configs {
         $ENV{HOME} . '/.clusterssh/config',
         )
     {
-        $self->parse_config_file($config) if ( -e $config );
+        $self->parse_config_file($config) if ( -e $config && !-d _ );
     }
 
     # write out default config file if necesasry
@@ -280,10 +330,22 @@ sub load_configs {
     # relative to config directory
     for my $config (@configs) {
         next unless ($config);    # can be null when passed from Getopt::Long
-        $self->parse_config_file($config) if ( -e $config );
+        $self->parse_config_file($config) if ( -e $config && !-d _ );
 
         my $file = $ENV{HOME} . '/.clusterssh/config_' . $config;
-        $self->parse_config_file($file) if ( -e $file );
+        $self->parse_config_file($file) if ( -e $file && !-d _ );
+    }
+
+    # Override confuration via environment variable using cssh_ prefix
+    #  eg: terminal_size => cssh_terminal_size
+    foreach my $config_key ( sort( keys(%default_config) ) ) {
+        my $env_config_key = "cssh_" . $config_key;
+        if ( exists $ENV{ uc($env_config_key) } ) {
+            $env_config_key = uc($env_config_key);
+        }
+        if ( exists $ENV{$env_config_key} ) {
+            $self->{$config_key} = $ENV{$env_config_key};
+        }
     }
 
     return $self;
@@ -387,6 +449,25 @@ sub write_user_config_file {
     return $self;
 }
 
+# search given directories for the given file
+sub search_dirs {
+    my ( $self, $file, @directories ) = @_;
+
+    my $path;
+
+    foreach my $dir (@directories) {
+        $self->debug( 3, "Looking for $file in $dir" );
+
+        if ( -f $dir . '/' . $file && -x $dir . '/' . $file ) {
+            $path = $dir . '/' . $file;
+            $self->debug( 2, "Found at $path" );
+            last;
+        }
+    }
+
+    return $path;
+}
+
 # could use File::Which for some of this but we also search a few other places
 # just in case $PATH isnt set up right
 sub find_binary {
@@ -405,39 +486,39 @@ sub find_binary {
     # if not found, strip the path and look again
     if ( $binary =~ m!^/! ) {
         if ( -f $binary ) {
-            $self->debug( 2, "$binary already fully qualified" );
+            $self->debug( 2, "Already have full path to in $binary" );
             return $binary;
         }
         else {
-            $self->debug( 2, "$binary not found - re-searching" );
+            $self->debug( 2, "Full path for $binary incorrect; searching" );
             $binary =~ s!^.*/!!;
         }
     }
 
     my $path;
     if ( !-x $binary || substr( $binary, 0, 1 ) ne '/' ) {
+        $path = $self->search_dirs( $binary, split( /:/, $ENV{PATH} ) );
 
-        foreach (
+        # if it is on $PATH then no need to qualitfy the path to it
-            split( /:/, $ENV{PATH} ), qw!
+        # keep it as it is
-            /bin
+        if ($path) {
-            /sbin
+            return $binary;
-            /usr/sbin
-            /usr/bin
-            /usr/local/bin
-            /usr/local/sbin
-            /opt/local/bin
-            /opt/local/sbin
-            !
-            )
-        {
-            $self->debug( 3, "Looking in $_" );
-
-            if ( -f $_ . '/' . $binary && -x $_ . '/' . $binary ) {
-                $path = $_ . '/' . $binary;
-                $self->debug( 2, "Found at $path" );
-                last;
-            }
         }
+        else {
+            $path = $self->search_dirs(
+                $binary, qw!
+                    /bin
+                    /sbin
+                    /usr/sbin
+                    /usr/bin
+                    /usr/local/bin
+                    /usr/local/sbin
+                    /opt/local/bin
+                    /opt/local/sbin
+                    !
+            );
+        }
+
     }
     else {
         $self->debug( 2, "Already configured OK" );
@@ -463,7 +544,7 @@ sub dump {
     my ( $self, $no_exit, ) = @_;
 
     $self->debug( 3, 'Dumping config to STDOUT' );
-    print( '# Configuration dump produced by "cssh -u"', $/ );
+    print( '# Configuration dump produced by "cssh -d"', $/ );
 
     foreach my $key ( sort keys %$self ) {
         my $comment = '';
@@ -489,18 +570,6 @@ sub dump {
 
 1;
 
-=pod
-
-=head1 NAME
-
-ClusterSSH::Config - Object representing application configuration
-
-=head1 SYNOPSIS
-
-=head1 DESCRIPTION
-
-Object representing application configuration
-
 =head1 METHODS
 
 =over 4
@@ -517,6 +586,10 @@ Read in configuration from given filename
 
 Validate and apply all configuration loaded at this point
 
+=item $path = $config->search_dirs('<name>', @seaarch_directories);
+
+Search the given directories for the name given.  Return undef if not found.
+
 =item $path = $config->find_binary('<name>');
 
 Locate the binary <name> and return the full path.  Doesn't just search 
@@ -537,21 +610,3 @@ are loaded).
 Write currently defined configuration to STDOUT
 
 =back
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
-
-=cut
-
-1;

lib/App/ClusterSSH/Helper.pm

@@ -1,10 +1,17 @@
-package App::ClusterSSH::Helper;
-
 use strict;
 use warnings;
 
-use version;
+package App::ClusterSSH::Helper;
-our $VERSION = version->new('0.02');
+
+# ABSTRACT: ClusterSSH::Helper - Object representing helper script
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+Object representing application configuration
+
+=cut
 
 use Carp;
 use Try::Tiny;
@@ -22,6 +29,31 @@ sub new {
 sub script {
     my ( $self, $config ) = @_;
 
+    if (   !defined $config
+        || !ref $config
+        || ref $config ne "App::ClusterSSH::Config" )
+    {
+        croak(
+            App::ClusterSSH::Exception::Helper->throw(
+                error => 'No configuration provided or in wrong format',
+            ),
+        );
+    }
+
+    foreach my $arg ( "comms", $config->{comms}, $config->{comms} . '_args',
+        'command', 'auto_close' )
+    {
+        if ( !defined $config->{$arg} ) {
+            croak(
+                App::ClusterSSH::Exception::Helper->throw(
+                    error => "Config '$arg' not provided",
+                ),
+            );
+        }
+    }
+
+    my $command_pre    = $config->{command_pre}  || q{};
+    my $command_post   = $config->{command_post} || q{};
     my $comms          = $config->{ $config->{comms} };
     my $comms_args     = $config->{ $config->{comms} . '_args' };
     my $config_command = $config->{command};
@@ -33,66 +65,15 @@ sub script {
         : "echo Press RETURN to continue; read IGNORE"
         ;    # : "sleep $autoclose";
 
-#    # P = pipe file
-#    # s = server
-#    # u = username
-#    # p = port
-#    # m = ccon master
-#    # c = comms command
-#    # a = command args
-#    # C = command to run
-#    my $lelehelper_script = q{
-#        use strict;
-#        use warnings;
-#        use Getopt::Std;
-#        my %opts;
-#        getopts('PsupmcaC', \%opts);
-#        my $command="$opts{c} $opts{a}";
-#        open(PIPE, ">", $opts{P}) or die("Failed to open pipe: $!\n");
-#        print PIPE "$$:$ENV{WINDOWID}"
-#            or die("Failed to write to pipe: $!\\n");
-#        close(PIPE) or die("Failed to close pipe: $!\\n");
-#        if($opts{s} =~ m/==$/)
-#        {
-#            $opts{s} =~ s/==$//;
-#            warn("\nWARNING: failed to resolve IP address for $opts{s}.\n\n");
-#            sleep 5;
-#        }
-#        if($opts{m}) {
-#            unless("$comms" ne "console") {
-#                $opts{m} = $opts{m} ? "-M $opts{m} " : "";
-#                $opts{c} .= $opts{m};
-#            }
-#        }
-#        if($opts{u}) {
-#            unless("$comms" eq "telnet") {
-#                $opts{u} = $opts{u} ? "-l $opts{u} " : "";
-#                $opts{c} .= $opts{u};
-#            }
-#        }
-#        if("$comms" eq "telnet") {
-#            $command .= "$opts{s} $opts{p}";
-#        } else {
-#            if ($opts{p}) {
-#              $opts{c} .= "-p $opts{p} $opts{s}";
-#            } else {
-#              $opts{c} .= "$opts{s}";
-#            }
-#        }
-#        #$command .= " $command || sleep 5";
-#        warn("Running:$command\n"); # for debug purposes
-#        exec($command);
-#    };
-
     my $script = <<"    HERE";
            my \$pipe=shift;
            my \$svr=shift;
            my \$user=shift;
            my \$port=shift;
            my \$mstr=shift;
-           my \$command="$comms $comms_args ";
+           my \$command="$command_pre $comms $comms_args ";
            open(PIPE, ">", \$pipe) or die("Failed to open pipe: \$!\\n");
-           print PIPE "\$\$:\$ENV{WINDOWID}" 
+           print PIPE "\$\$:\$ENV{WINDOWID}"
                or die("Failed to write to pipe: $!\\n");
            close(PIPE) or die("Failed to close pipe: $!\\n");
            if(\$svr =~ m/==\$/)
@@ -126,8 +107,10 @@ sub script {
            if("$config_command") {
             \$command .= " \\\"$config_command\\\"";
            }
+           \$command .= "$command_post";
            \$command .= " ; $postcommand";
-           warn("Running:\$command\\n"); # for debug purposes
+           # provide some info for debugging purposes
+           warn("Running: \$command\\n");
            exec(\$command);
     HERE
 
@@ -147,18 +130,6 @@ sub script {
 
 1;
 
-=pod
-
-=head1 NAME
-
-ClusterSSH::Helper - Object representing helper script
-
-=head1 SYNOPSIS
-
-=head1 DESCRIPTION
-
-Object representing application configuration
-
 =head1 METHODS
 
 =over 4
@@ -172,21 +143,3 @@ Create a new helper object.
 Return the helper script
 
 =back
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
-
-=cut
-
-1;

lib/App/ClusterSSH/Host.pm

@@ -1,12 +1,28 @@
-package App::ClusterSSH::Host;
-
 use strict;
 use warnings;
 
-use version;
+package App::ClusterSSH::Host;
-our $VERSION = version->new('0.03');
+
+# ABSTRACT: ClusterSSH::Host - Object representing a host.
+
+=head1 SYNOPSIS
+
+    use ClusterSSH::Host;
+
+    my $host = ClusterSSH::Host->new({
+        hostname => 'hostname',
+    });
+    my $host = ClusterSSH::Host->parse_host_string('username@hostname:1234');
+
+=head1 DESCRIPTION
+
+Object representing a host.  Include details to contact the host such as
+hostname/ipaddress, username and port.
+
+=cut
 
 use Carp;
+use Net::hostent;
 
 use base qw/ App::ClusterSSH::Base /;
 
@@ -25,7 +41,7 @@ sub new {
     }
 
     # remove any keys undef values - must be a better way...
-    foreach my $remove (qw/ port username /) {
+    foreach my $remove (qw/ port username geometry /) {
         if ( !$args{$remove} && grep {/^$remove$/} keys(%args) ) {
             delete( $args{$remove} );
         }
@@ -36,33 +52,42 @@ sub new {
 
     # load in ssh hostname for later use
     if ( !%ssh_hostname_for || !$ssh_configs_read{ $self->{ssh_config} } ) {
-        $ssh_configs_read{ $self->{ssh_config} } = 1;
+        $self->read_ssh_file( $self->{ssh_config} );
-        if ( open( my $ssh_config_fh, '<', $self->{ssh_config} ) ) {
-            while ( my $line = <$ssh_config_fh> ) {
-                chomp $line;
-                next unless ( $line =~ m/^\s*host\s+(.*)/i );
 
-                # account for multiple declarations of hosts
+        $self->debug( 5, 'Have the following ssh hostnames' );
-                $ssh_hostname_for{$_} = 1 foreach ( split( /\s+/, $1 ) );
+        $self->debug( 5, '  "', $_, '"' )
-            }
+            foreach ( sort keys %ssh_hostname_for );
-            close($ssh_config_fh);
-
-            $self->debug( 5, 'Have the following ssh hostnames' );
-            $self->debug( 5, '  "', $_, '"' )
-                foreach ( sort keys %ssh_hostname_for );
-        }
-        else {
-            $self->debug( 3, 'Unable to read ',
-                $self->{ssh_config}, ': ', $!, $/ );
-        }
     }
 
     return $self;
 }
 
-sub get_givenname {
+sub read_ssh_file($$) {
-    my ($self) = @_;
+    my ($self)     = shift;
-    return $self->{hostname};
+    my ($filename) = glob(shift);
+    $self->debug( 3, 'Reading SSH file: ', $filename );
+
+    $ssh_configs_read{$filename} = 1;
+
+    if ( open( my $ssh_config_fh, '<', $filename ) ) {
+        while ( my $line = <$ssh_config_fh> ) {
+            chomp $line;
+
+            if ( $line =~ /^\s*include\s+(.+)/i ) {
+                $self->read_ssh_file($1);
+                next;
+            }
+
+            next unless ( $line =~ m/^\s*host\s+(.*)/i );
+
+            # account for multiple declarations of hosts
+            $ssh_hostname_for{$_} = 1 foreach ( split( /\s+/, $1 ) );
+        }
+        close($ssh_config_fh);
+    }
+    else {
+        $self->debug( 3, 'Unable to read ', $filename, ': ', $!, $/ );
+    }
 }
 
 sub get_hostname {
@@ -75,6 +100,19 @@ sub get_username {
     return $self->{username} || q{};
 }
 
+sub get_type {
+    my ($self) = @_;
+    if ( $self->check_ssh_hostname ) {
+        return 'ssh_alias';
+    }
+    return $self->{type} || q{};
+}
+
+sub get_geometry {
+    my ($self) = @_;
+    return $self->{geometry} || q{};
+}
+
 sub set_username {
     my ( $self, $new_username ) = @_;
     $self->{username} = $new_username;
@@ -92,6 +130,18 @@ sub set_port {
     return $self;
 }
 
+sub set_type {
+    my ( $self, $type ) = @_;
+    $self->{type} = $type;
+    return $self;
+}
+
+sub set_geometry {
+    my ( $self, $geometry ) = @_;
+    $self->{geometry} = $geometry;
+    return $self;
+}
+
 sub get_master {
     my ($self) = @_;
     return $self->{master} || q{};
@@ -107,21 +157,16 @@ sub get_realname {
     my ($self) = @_;
 
     if ( !$self->{realname} ) {
-        if ( $self->{type} && $self->{type} eq 'name' ) {
+        if ( $self->get_type eq 'ssh_alias' ) {
-            if ( $ssh_hostname_for{ $self->{hostname} } ) {
+            $self->{realname} = $self->{hostname};
-                $self->{realname} = $self->{hostname};
-            }
-            else {
-                my $gethost_obj = gethostbyname( $self->{hostname} );
-
-                $self->{realname}
-                    = defined($gethost_obj)
-                    ? $gethost_obj->name()
-                    : $self->{hostname};
-            }
         }
         else {
-            $self->{realname} = $self->{hostname};
+            my $gethost_obj = gethostbyname( $self->{hostname} );
+
+            $self->{realname}
+                = defined($gethost_obj)
+                ? $gethost_obj->name()
+                : $self->{hostname};
         }
     }
     return $self->{realname};
@@ -136,22 +181,27 @@ sub parse_host_string {
     # check for bracketed IPv6 addresses
     if ($host_string =~ m{
             \A 
-            (?:(.*?)@)?     # username@ (optional)
+            (?:(.*?)@)?               # username@ (optional)
-            \[([\w:]*)\]    # [<sequence of chars>]
+            \[([\w:]*)\]              # [<sequence of chars>]
-            (?::(\d+))?     # :port     (optional)
+            (?::(\d+))?               # :port     (optional)
+            (?:=(\d+\D\d+\D\d+\D\d))? # =geometry (optional)
             \z
         }xms
         )
     {
         $self->debug(
             5,
-            $self->loc( 'bracketed IPv6: u=[_1] h=[_2] p=[_3]', $1, $2, $3 ),
+            $self->loc(
+                'bracketed IPv6: u=[_1] h=[_2] p=[_3] g=[_4]',
+                $1, $2, $3, $4
+            ),
         );
         return __PACKAGE__->new(
             parse_string => $parse_string,
             username     => $1,
             hostname     => $2,
             port         => $3,
+            geometry     => $4,
             type         => 'ipv6',
         );
     }
@@ -159,58 +209,82 @@ sub parse_host_string {
     # check for standard IPv4 host.domain/IP address
     if ($host_string =~ m{
             \A 
-            (?:(.*?)@)?     # username@ (optional)
+            (?:(.*?)@)?               # username@ (optional)
-            ([\w\.-]*)      # hostname[.domain[.domain] | 123.123.123.123
+            ([\w\.-]*)                # hostname[.domain[.domain] | 123.123.123.123
-            (?::(\d+))?     # :port     (optional)
+            (?::(\d+))?               # :port     (optional)
+            (?:=(\d+\D\d+\D\d+\D\d+))? # =geometry (optional)
             \z
         }xms
         )
     {
-        $self->debug( 5,
+        $self->debug(
-            $self->loc( 'std IPv4: u=[_1] h=[_2] p=[_3]', $1, $2, $3 ),
+            5,
+            $self->loc(
+                'std IPv4: u=[_1] h=[_2] p=[_3] g=[_4]',
+                $1, $2, $3, $4
+            ),
         );
         return __PACKAGE__->new(
             parse_string => $parse_string,
             username     => $1,
             hostname     => $2,
             port         => $3,
+            geometry     => $4,
             type         => 'ipv4',
         );
     }
 
     # Check for unbracketed IPv6 addresses as best we can...
+    my $username = q{};
+    my $geometry = q{};
+    my $port     = q{};
+
     # first, see if there is a username to grab
-    my $username = q[];
+    if ( $host_string =~ s/\A(?:(.*?)@)// ) {
-    if ( $host_string =~ s/\A(?:(.*)@)// ) {
 
         # catch where @ is in host_string but no text before it
-        $username = $1 || q{};
+        $username = $1;
+    }
+
+    # check for any geometry settings
+    if ( $host_string =~ s/(?:=(.*?)$)// ) {
+        $geometry = $1;
+    }
+
+    # Check for a '/nnnn' port definition
+    if ( $host_string =~ s!(?:/(\d+)$)!! ) {
+        $port = $1;
     }
 
     # use number of colons as a possible indicator
     my $colon_count = $host_string =~ tr/://;
 
     # if there are 7 colons assume its a full IPv6 address
+    # if its 8 then assumed full IPv6 address with a port
     # also catch localhost address here
-    if ( $colon_count == 7 || $host_string eq '::1' ) {
+    if ( $colon_count == 7 || $colon_count == 8 || $host_string eq '::1' ) {
+        if ( $colon_count == 8 ) {
+            $host_string =~ s/(?::(\d+?))$//;
+            $port = $1;
+        }
         $self->debug(
             5,
             $self->loc(
-                'IPv6: u=[_1] h=[_2] p=[_3]',
+                'IPv6: u=[_1] h=[_2] p=[_3] g=[_4]',
-                $username, $host_string, ''
+                $username, $host_string, $port, $geometry,
             ),
         );
         return __PACKAGE__->new(
             parse_string => $parse_string,
             username     => $username,
             hostname     => $host_string,
-            port         => q{},
+            port         => $port,
+            geometry     => $geometry,
             type         => 'ipv6',
         );
     }
     if (   $colon_count > 1
-        && $colon_count < 8
+        && $colon_count < 8 )
-        && $host_string =~ m/:(\d+)$/xsm )
     {
         warn 'Ambiguous host string: "', $host_string, '"',   $/;
         warn 'Assuming you meant "[',    $host_string, ']"?', $/;
@@ -218,50 +292,20 @@ sub parse_host_string {
         $self->debug(
             5,
             $self->loc(
-                'Ambiguous IPv6 u=[_1] h=[_2] p=[_3]', $username,
+                'Ambiguous IPv6 u=[_1] h=[_2] p=[_3] g=[_4]',
-                $host_string,                          ''
+                $username, $host_string, $port, $geometry,
             )
         );
 
-        #warn "host_string=$host_string";
-        #warn "username=$username";
-        #warn $self->loc('some string to return');
-        #warn 'debug done, returning';
-
         return __PACKAGE__->new(
             parse_string => $parse_string,
             username     => $username,
             hostname     => $host_string,
-            port         => q{},
+            port         => $port,
+            geometry     => $geometry,
             type         => 'ipv6',
         );
     }
-    else {
-        my $port = q{};
-        if ( $host_string =~ s/:(\d+)$// ) {
-            $port = $1;
-        }
-
-        my $hostname = $host_string;
-
-        $self->debug(
-            5,
-            $self->loc(
-                'Default parse u=[_1] h=[_2] p=[_3]',
-                $username, $hostname, $port
-            )
-        );
-
-        return __PACKAGE__->new(
-            parse_string => $parse_string,
-            username     => $username,
-            hostname     => $hostname,
-            port         => $port,
-            type         => 'name',
-        );
-    }
-
-    # Due to above rules, we'll never get this far anyhow
 
     # if we got this far, we didnt parse the host_string properly
     croak(
@@ -280,9 +324,11 @@ sub check_ssh_hostname {
         $self->get_hostname );
 
     if ( $ssh_hostname_for{ $self->get_hostname } ) {
+        $self->debug( 5, 'Found' );
         return 1;
     }
     else {
+        $self->debug( 5, 'Not found' );
         return 0;
     }
 }
@@ -297,26 +343,6 @@ use overload (
 
 1;
 
-=pod
-
-=head1 NAME
-
-ClusterSSH::Host - Object representing a host.
-
-=head1 SYNOPSIS
-
-    use ClusterSSH::Host;
-
-    my $host = ClusterSSH::Host->new({
-        hostname => 'hostname',
-    });
-    my $host = ClusterSSH::Host->parse_host_string('username@hostname:1234');
-
-=head1 DESCRIPTION
-
-Object representing a host.  Include details to contact the host such as
-hostname/ipaddress, username and port.
-
 =head1 METHODS
 
 =over 4
@@ -334,6 +360,10 @@ Create a new host object.  'hostname' is a required arg, 'username' and
 
 =item $host->get_master
 
+=item $host->get_geometry
+
+=item $host->get_type
+
 Return specific details about the host
 
 =item $host->set_username
@@ -342,12 +372,16 @@ Return specific details about the host
 
 =item $host->set_master
 
+=item $host->set_geometry
+
+=item $host->set_type
+
 Set specific details about the host after its been created.
 
 =item get_realname
 
 If the server name provided is not an IP address (either IPv4 or IPv6) 
-attempt to resolve it and retun the discovered names.
+attempt to resolve it and return the discovered names.
 
 =item get_givenname
 
@@ -363,6 +397,11 @@ Given a host string, returns a host object.  Parses hosts such as
 Check the objects hostname to see whether or not it may be configured within 
 the users F< $HOME/.ssh/config > configuration file
 
+=item read_ssh_file
+
+Method to ease reading in ssh configuration files.  Used for grabbing
+hostnames for validation when used in clusters
+
 =over 4
 
 =item host
@@ -387,21 +426,3 @@ the IPv6 address or a port definition?) and assumes it is part of address.
 Use brackets to avoid seeing warning.
 
 =back
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
-
-=cut
-
-1;

lib/App/ClusterSSH/L10N.pm

@@ -1,22 +1,9 @@
-package App::ClusterSSH::L10N;
-
 use strict;
 use warnings;
 
-use Locale::Maketext 1.01;
+package App::ClusterSSH::L10N;
-use base qw(Locale::Maketext);
 
-# This projects primary language is English
+# ABSTRACT: ClusterSSH::L10N - Base translations module
-
-our %Lexicon = ( '_AUTO' => 1, );
-
-1;
-
-=pod
-
-=head1 NAME
-
-ClusterSSH::L10N - Base translations module
 
 =head1 SYNOPSIS
 
@@ -33,22 +20,15 @@ NOTE: the default language of this module is English.
 
 =head1 METHODS
 
-See Locale::Maketext - there are curently no extra methods in this module.
+See Locale::Maketext - there are currently no extra methods in this module.
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
 
 =cut
 
+use Locale::Maketext 1.01;
+use base qw(Locale::Maketext);
+
+# This projects primary language is English
+
+our %Lexicon = ( '_AUTO' => 1, );
+
 1;

lib/App/ClusterSSH/L10N/en.pm

@@ -1,15 +1,6 @@
 package App::ClusterSSH::L10N::en;
-use base 'App::ClusterSSH::L10N';
 
-%Lexicon = ( '_AUTO' => 1, );
+# ABSTRACT: App::ClusterSSH::L10N::en - Base English translations module
-
-1;
-
-=pod
-
-=head1 NAME
-
-App::ClusterSSH::L10N::en - Base English translations module
 
 =head1 SYNOPSIS
 
@@ -22,24 +13,14 @@ App::ClusterSSH::L10N::en - Base English translations module
 L<Locale::Maketext> based translation module for ClusterSSH. See 
 L<Locale::Maketext> for more information and usage.
 
+=cut 
+
+use base 'App::ClusterSSH::L10N';
+
+%Lexicon = ( '_AUTO' => 1, );
+
+1;
+
 =head1 METHODS
 
 No method are exported.  See L<Locale::Maketext>.
-
-=head1 AUTHOR
-
-Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>
-
-=head1 LICENSE AND COPYRIGHT
-
-Copyright 1999-2010 Duncan Ferguson.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of either: the GNU General Public License as published
-by the Free Software Foundation; or the Artistic License.
-
-See http://dev.perl.org/licenses/ for more information.
-
-=cut
-
-1;

lib/App/ClusterSSH/Range.pm

@@ -0,0 +1,89 @@
+use strict;
+use warnings;
+
+package App::ClusterSSH::Range;
+
+# ABSTRACT: Expand ranges such as  {0..1} as well as other bsd_glob specs
+
+=head1 SYNOPSIS
+
+    use App::ClusterSSH::Range;
+    my $range=App::ClusterSSH::Range->new();
+    my @list = $range->expand('range{0..5}');
+
+=head1 DESCRIPTION
+
+Perform string expansion looking for ranges before then finishing off
+using C<File::Glob::bsd_glob>.
+
+=cut
+
+use File::Glob;
+
+=head1 METHODS
+
+=over 4
+
+=item $range = App::ClusterSSH::Range->new();
+
+Create a new object to perform range processing
+
+=cut
+
+sub new {
+    my ( $class, %args ) = @_;
+    my $self = {%args};
+    return bless $self, $class;
+}
+
+=item @expanded = $range->expand(@strings);
+
+Expand the given strings.  Ranges are checked for and processed.  The 
+resulting string is then put through File::Glob::bsd_glob before being returned.
+
+Ranges are of the form:
+
+ base{start..stop}
+ a{0..3} => a0 a1 a2 a3 
+ b{4..6,9,12..14} => b4 b5 b6 b9 b12 b13 b14
+
+=back
+
+=cut
+
+sub expand {
+    my ( $self, @items ) = @_;
+
+    my $range_regexp = qr/[\w-]*:?\{[\w\.,]+\}/;
+    my @newlist;
+    foreach my $item (@items) {
+        if ( $item !~ m/$range_regexp/ ) {
+            push( @newlist, $item );
+            next;
+        }
+
+        my ( $base, $spec ) = $item =~ m/^(.*?\{(.*?)\}.*?)$/;
+
+        for my $section ( split( /,/, $spec ) ) {
+            my ( $start, $end );
+
+            if ( $section =~ m/\.\./ ) {
+                ( $start, $end ) = split( /\.\./, $section, 2 );
+            }
+
+            $start = $section if ( !defined($start) );
+            $end   = $start   if ( !defined($end) );
+
+            foreach my $number ( $start .. $end ) {
+                ( my $changed = $base ) =~ s/\{$spec\}/$number/;
+                push( @newlist, $changed );
+            }
+        }
+    }
+
+    my @text = map { File::Glob::bsd_glob($_) } @newlist;
+
+    return wantarray ? @text : "@text";
+}
+
+1;

lib/App/ClusterSSH/Window.pm

@@ -0,0 +1,68 @@
+use strict;
+use warnings;
+
+package App::ClusterSSH::Window;
+
+# ABSTRACT: App::ClusterSSH::Window - Base obejct for different types of window module
+
+=head1 DESCRIPTION
+
+Base object to allow for configuring and using different types of windows libraries
+
+=cut
+
+=head1 METHODS
+
+=over 4
+
+=cut
+
+use Carp;
+
+use base qw/ App::ClusterSSH::Base /;
+
+# Module to contain window generic code and pull in specific code from
+# an appropriate module
+
+sub import {
+    my ($class) = @_;
+
+    # If we are building or in test here, just exit
+    # as the build servers will not have Tk installed
+    if ( $ENV{AUTHOR_TESTING} || $ENV{RELEASE_TESTING} ) {
+        print STDERR
+            "skipping initialisation; AUTHOR_TESTING or RELEASE_TESTING are set\n";
+        return;
+    }
+
+    # Find what windows module we should be using and just overlay it into
+    # this object
+    my $package_name = __PACKAGE__ . '::Tk';
+    ( my $package_path = $package_name ) =~ s{::}{/}g;
+    require "$package_path.pm";
+    $package_name->import();
+
+    {
+        no strict 'refs';
+        push @{ __PACKAGE__ . '::ISA' }, $package_name;
+    }
+}
+
+my %servers;
+
+=item $obj = App::ClusterSSH::Window->new({});
+
+Creates object
+
+=back
+
+=cut
+
+sub new {
+    my ( $class, %args ) = @_;
+    my $self = $class->SUPER::new(%args);
+
+    return $self;
+}
+
+1;

t/02base.t

@@ -19,12 +19,12 @@ isa_ok( $base, 'App::ClusterSSH::Base' );
 
 diag('testing output') if ( $ENV{TEST_VERBOSE} );
 trap {
-    $base->output('testing');
+    $base->stdout_output('testing');
 };
-is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->leaveby,           'return', 'returned ok' );
-is( $trap->die,     undef,    'returned ok' );
+is( $trap->die,               undef,    'returned ok' );
-is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->stderr,            '',       'Expecting no STDERR' );
-is( $trap->stdout =~ tr/\n//, 1, 'got correct number of print lines' );
+is( $trap->stdout =~ tr/\n//, 1,        'got correct number of print lines' );
 like( $trap->stdout, qr/\Atesting\n\Z/xsm,
     'checking for expected print output' );
 
@@ -68,10 +68,10 @@ trap {
     $base = App::ClusterSSH::Base->new( debug => 6, );
 };
 isa_ok( $base, 'App::ClusterSSH::Base' );
-is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->leaveby,           'return', 'returned ok' );
-is( $trap->die,     undef,    'returned ok' );
+is( $trap->die,               undef,    'returned ok' );
-is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->stderr,            '',       'Expecting no STDERR' );
-is( $trap->stdout =~ tr/\n//, 1, 'got new() debug output lines' );
+is( $trap->stdout =~ tr/\n//, 1,        'got new() debug output lines' );
 like(
     $trap->stdout,
     qr/^Setting\slanguage\sto\s"en"/xsm,
@@ -83,10 +83,10 @@ trap {
     $base = App::ClusterSSH::Base->new( debug => 6, lang => 'en' );
 };
 isa_ok( $base, 'App::ClusterSSH::Base' );
-is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->leaveby,           'return', 'returned ok' );
-is( $trap->die,     undef,    'returned ok' );
+is( $trap->die,               undef,    'returned ok' );
-is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->stderr,            '',       'Expecting no STDERR' );
-is( $trap->stdout =~ tr/\n//, 1, 'got new() debug output lines' );
+is( $trap->stdout =~ tr/\n//, 1,        'got new() debug output lines' );
 like(
     $trap->stdout,
     qr/^Setting\slanguage\sto\s"en"/xsm,
@@ -98,10 +98,10 @@ trap {
     $base = App::ClusterSSH::Base->new( debug => 6, lang => 'rubbish' );
 };
 isa_ok( $base, 'App::ClusterSSH::Base' );
-is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->leaveby,           'return', 'returned ok' );
-is( $trap->die,     undef,    'returned ok' );
+is( $trap->die,               undef,    'returned ok' );
-is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->stderr,            '',       'Expecting no STDERR' );
-is( $trap->stdout =~ tr/\n//, 1, 'got new() debug output lines' );
+is( $trap->stdout =~ tr/\n//, 1,        'got new() debug output lines' );
 like(
     $trap->stdout,
     qr/^Setting\slanguage\sto\s"rubbish"/xsm,
@@ -109,23 +109,29 @@ like(
 );
 
 $base = undef;
+my $get_config;
 trap {
     $base = App::ClusterSSH::Base->new( debug => 7, );
 };
 isa_ok( $base, 'App::ClusterSSH::Base' );
-is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->leaveby,           'return', 'returned ok' );
-is( $trap->die,     undef,    'returned ok' );
+is( $trap->die,               undef,    'returned ok' );
-is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->stderr,            '',       'Expecting no STDERR' );
-is( $trap->stdout =~ tr/\n//, 3, 'got new() debug output lines' );
+is( $trap->stdout =~ tr/\n//, 3,        'got new() debug output lines' );
 like(
     $trap->stdout,
     qr/^Setting\slanguage\sto\s"en".Arguments\sto\sApp::ClusterSSH::Base->new.*debug\s=>\s7,$/xsm,
     'got expected new() output'
 );
 
+trap {
+    $get_config = $base->config();
+};
+$trap->quiet("No issus with config call");
+is( $get_config, undef, "config set undef as expected" );
+
 # config tests
 $base = undef;
-my $get_config;
 my $object;
 trap {
     $base = App::ClusterSSH::Base->new( debug => 3, );
@@ -136,6 +142,17 @@ is( $trap->die,     undef,    'returned ok' );
 is( $trap->stderr,  '',       'Expecting no STDERR' );
 is( $trap->stdout,  '',       'Expecting no STDOUT' );
 
+$base = undef;
+trap {
+    $base = App::ClusterSSH::Base->new( debug => 3, parent => 'guardian' );
+};
+isa_ok( $base, 'App::ClusterSSH::Base' );
+is( $trap->leaveby, 'return',   'returned ok' );
+is( $trap->die,     undef,      'returned ok' );
+is( $trap->stderr,  '',         'Expecting no STDERR' );
+is( $trap->stdout,  '',         'Expecting no STDOUT' );
+is( $base->parent,  'guardian', 'Expecting no STDOUT' );
+
 trap {
     $get_config = $base->config();
 };
@@ -208,4 +225,125 @@ like(
 is( $trap->stderr, '', 'Expecting no STDERR' );
 is( $trap->stdout, '', 'Got expected STDOUT' );
 
+# basic checks - validity of config is tested elsewhere
+my %config;
+trap {
+    %config = $object->load_file;
+};
+is( $trap->leaveby, 'die', 'died ok' );
+isa_ok( $trap->die, 'App::ClusterSSH::Exception',
+    'Caught exception object OK' );
+is( $trap->die,
+    q{"filename" arg not passed},
+    'missing filename arg die message'
+);
+is( $trap->stderr, '', 'Expecting no STDERR' );
+is( $trap->stdout, '', 'Got expected STDOUT' );
+
+trap {
+    %config = $object->load_file( filename => $Bin . '/15config.t.file1' );
+};
+is( $trap->leaveby, 'die', 'died ok' );
+isa_ok( $trap->die, 'App::ClusterSSH::Exception',
+    'Caught exception object OK' );
+is( $trap->die,    q{"type" arg not passed}, 'missing type arg die message' );
+is( $trap->stderr, '',                       'Expecting no STDERR' );
+
+my $get_options;
+
+$base = undef;
+trap {
+    $base = App::ClusterSSH::Base->new( debug => 3 );
+};
+isa_ok( $base, 'App::ClusterSSH::Base' );
+is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->die,     undef,    'returned ok' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $base->parent,  undef,    'Expecting no parent set' );
+
+trap {
+    $get_options = $base->options();
+};
+$trap->quiet("No extra output");
+is( $get_options, undef, "options call correctly unset" );
+
+$base = undef;
+trap {
+    $base = App::ClusterSSH::Base->new( debug => 3, parent => 'guardian' );
+};
+isa_ok( $base, 'App::ClusterSSH::Base' );
+is( $trap->leaveby, 'return',   'returned ok' );
+is( $trap->die,     undef,      'returned ok' );
+is( $trap->stderr,  '',         'Expecting no STDERR' );
+is( $trap->stdout,  '',         'Expecting no STDOUT' );
+is( $base->parent,  'guardian', 'Expecting no STDOUT' );
+
+trap {
+    $get_options = $base->options();
+};
+$trap->quiet("No extra output");
+is( $get_options, undef, "options call correctly unset" );
+
+$base = undef;
+trap {
+    $base = App::ClusterSSH::Base->new(
+        debug  => 3,
+        parent => { config => 'set', options => 'set' }
+    );
+};
+isa_ok( $base, 'App::ClusterSSH::Base' );
+is( $trap->leaveby,          'return', 'returned ok' );
+is( $trap->die,              undef,    'returned ok' );
+is( $trap->stderr,           '',       'Expecting no STDERR' );
+is( $trap->stdout,           '',       'Expecting no STDOUT' );
+is( ref( $base->parent ),    'HASH',   'Expecting no STDOUT' );
+is( $base->parent->{config}, 'set',    'Expecting no STDOUT' );
+
+trap {
+    $get_options = $base->options();
+};
+is( ref($get_options), '',    "options call correctly set" );
+is( $get_options,      'set', "options call hash value correctly set" );
+$trap->quiet("No extra output");
+
+my $sort;
+trap {
+    $sort = $base->sort;
+};
+$trap->quiet("No errors getting 'sort'");
+
+# NOTE: trap doesnt like passing code refs, so recreate here
+$sort = $base->sort;
+is( ref($sort), 'CODE', "got results from sort" );
+my @sorted   = $sort->( 4, 8, 1, 5, 3 );
+my @expected = ( 1, 3, 4, 5, 8 );
+is_deeply( \@sorted, \@expected, "simple sort results okay" );
+
+$base = undef;
+trap {
+    $base = App::ClusterSSH::Base->new(
+        debug  => 3,
+        parent => { config => { use_natural_sort => 1 }, options => 'set' }
+    );
+};
+isa_ok( $base, 'App::ClusterSSH::Base' );
+is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->die,     undef,    'returned ok' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+
+trap {
+    $sort = $base->sort;
+};
+
+# May get an error here if Sort::Naturally is not installed
+# $trap->quiet("No errors getting 'sort'");
+is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->die,     undef,    'returned ok' );
+is( ref($sort),     'CODE',   "got results from sort" );
+@sorted   = $sort->( 4, 8, 1, 5, 3 );
+@expected = ( 1, 3, 4, 5, 8 );
+is_deeply( \@sorted, \@expected, "simple sort results okay" );
+
 done_testing();

t/05getopts.t

@@ -0,0 +1,439 @@
+use strict;
+use warnings;
+
+# Force use of English in tests for the moment, for those users that
+# have a different locale set, since errors are hardcoded below
+use POSIX qw(setlocale locale_h);
+setlocale( LC_ALL, "C" );
+
+package Test::ClusterSSH::Mock;
+
+# generate purpose object used to simplfy testing
+
+sub new {
+    my ( $class, %args ) = @_;
+    my $config = {
+        comms           => 'testing',
+        key_addhost     => 'x',
+        key_clientname  => 'x',
+        key_localname   => 'x',
+        key_quit        => 'x',
+        key_retilehosts => 'x',
+        key_username    => 'x',
+        %args
+    };
+    return bless $config, $class;
+}
+
+sub parent {
+    my ($self) = @_;
+    return $self;
+}
+
+sub VERSION {
+    my ($self) = @_;
+    return 'TESTING';
+}
+
+sub config {
+    my ($self) = @_;
+    return $self;
+}
+
+sub load_configs {
+    my ($self) = @_;
+    return $self;
+}
+
+sub config_file {
+    my ($self) = @_;
+    return {};
+}
+
+1;
+
+package main;
+
+use FindBin qw($Bin);
+use lib "$Bin/../lib";
+
+use Test::More;
+use Test::Trap;
+
+BEGIN { use_ok('App::ClusterSSH::Getopt') }
+
+my $getopts;
+
+my $mock_object = Test::ClusterSSH::Mock->new();
+
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+isa_ok( $getopts, 'App::ClusterSSH::Getopt' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on new object okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+isa_ok( $getopts, 'App::ClusterSSH::Getopt' );
+
+trap {
+    $getopts->add_option();
+};
+is( $trap->leaveby, 'die', 'adding an empty option failed' );
+is( $trap->die,
+    q{No "spec" passed to add_option},
+    'empty add_option message'
+);
+is( $trap->stdout, '', 'Expecting no STDOUT' );
+is( $trap->stderr, '', 'Expecting no STDERR' );
+
+trap {
+    $getopts->add_option( spec => 'option' );
+};
+is( $trap->leaveby, 'return', 'adding an empty option failed' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+trap {
+    $getopts->option;
+};
+is( $trap->leaveby,   'return', 'calling option' );
+is( $trap->stdout,    '',       'Expecting no STDOUT' );
+is( $trap->stderr,    '',       'Expecting no STDERR' );
+is( $trap->die,       undef,    'Expecting no die message' );
+is( $getopts->option, undef,    'Expecting no die message' );
+
+local @ARGV = '--option1';
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->add_option( spec => 'option1' );
+};
+is( $trap->leaveby, 'return', 'adding an empty option failed' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+trap {
+    $getopts->option1;
+};
+is( $trap->leaveby,    'return', 'calling option' );
+is( $trap->stdout,     '',       'Expecting no STDOUT' );
+is( $trap->stderr,     '',       'Expecting no STDERR' );
+is( $trap->die,        undef,    'Expecting no die message' );
+is( $getopts->option1, 1,        'Expecting no die message' );
+
+local @ARGV = '';    # @ARGV is never undef, but an empty string
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->add_option( spec => 'option1', default => 5 );
+};
+is( $trap->leaveby, 'return', 'adding an empty option with a default value' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+trap {
+    $getopts->option1;
+};
+is( $trap->leaveby,    'return', 'calling option' );
+is( $trap->stdout,     '',       'Expecting no STDOUT' );
+is( $trap->stderr,     '',       'Expecting no STDERR' );
+is( $trap->die,        undef,    'Expecting no die message' );
+is( $getopts->option1, 5,        'correct default value' );
+
+local @ARGV = ( '--option1', '8' );
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->add_option( spec => 'option1=i', default => 5, );
+};
+is( $trap->leaveby, 'return', 'adding an empty option failed' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+trap {
+    $getopts->option1;
+};
+is( $trap->leaveby,    'return', 'calling option' );
+is( $trap->stdout,     '',       'Expecting no STDOUT' );
+is( $trap->stderr,     '',       'Expecting no STDERR' );
+is( $trap->die,        undef,    'Expecting no die message' );
+is( $getopts->option1, 8,        'default value overridden' );
+
+@ARGV    = ( '--option1', '--option2', 'string', '--option3', '10' );
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->add_option( spec => 'hidden', hidden => 1, no_acessor => 1, );
+};
+is( $trap->leaveby, 'return', 'adding an empty option failed' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->add_option( spec => 'option1', help => 'help for 1' );
+};
+is( $trap->leaveby, 'return', 'adding an empty option failed' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->add_option( spec => 'option2|o=s', help => 'help for 2' );
+};
+is( $trap->leaveby, 'return', 'adding option2 failed' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->add_option(
+        spec    => 'option3|alt_opt|O=i',
+        help    => 'help for 3',
+        default => 5
+    );
+};
+is( $trap->leaveby, 'return', 'adding option3 failed' );
+is( $trap->die,     undef,    'no error when spec provided' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+trap {
+    $getopts->option1;
+};
+is( $trap->leaveby,    'return', 'calling option1' );
+is( $trap->stdout,     '',       'Expecting no STDOUT' );
+is( $trap->stderr,     '',       'Expecting no STDERR' );
+is( $trap->die,        undef,    'Expecting no die message' );
+is( $getopts->option1, 1,        'option1 is as expected' );
+trap {
+    $getopts->option1;
+};
+is( $trap->leaveby,    'return', 'calling option2' );
+is( $trap->stdout,     '',       'Expecting no STDOUT' );
+is( $trap->stderr,     '',       'Expecting no STDERR' );
+is( $trap->die,        undef,    'Expecting no die message' );
+is( $getopts->option2, 'string', 'option2 is as expected' );
+trap {
+    $getopts->option3;
+};
+is( $trap->leaveby,    'return', 'calling option3' );
+is( $trap->stdout,     '',       'Expecting no STDOUT' );
+is( $trap->stderr,     '',       'Expecting no STDERR' );
+is( $trap->die,        undef,    'Expecting no die message' );
+is( $getopts->option3, 10,       'option3 is as expected' );
+
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->add_common_ssh_options;
+};
+is( $trap->leaveby, 'return', 'calling option2' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->add_common_session_options;
+};
+is( $trap->leaveby, 'return', 'calling option2' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+is( $trap->stdout,  '',       'Expecting no STDOUT' );
+is( $trap->stderr,  '',       'Expecting no STDERR' );
+is( $trap->die,     undef,    'Expecting no die message' );
+
+my $pod;
+@ARGV    = ('--generate-pod');
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+$getopts->add_option(
+    spec    => 'long_opt|l=s',
+    help    => 'long opt help',
+    default => 'default string'
+);
+$getopts->add_option( spec => 'another_long_opt|n=i', );
+$getopts->add_option( spec => 'a=s',  help => 'short option only', );
+$getopts->add_option( spec => 'long', help => 'long option only', );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'exit', 'adding an empty option failed' );
+is( $trap->die,     undef,  'no error when spec provided' );
+ok( defined( $trap->stdout ), 'Expecting no STDOUT' );
+$pod = $trap->stdout;
+
+# run pod through a checker at some point as it should be 'clean'
+is( $trap->stderr, '',    'Expecting no STDERR' );
+is( $trap->die,    undef, 'Expecting no die message' );
+
+@ARGV    = ('--help');
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'exit', 'adding an empty option failed' );
+is( $trap->die,     undef,  'no error when spec provided' );
+ok( defined( $trap->stdout ), 'Expecting no STDOUT' );
+is( $trap->stderr, '',    'Expecting no STDERR' );
+is( $trap->die,    undef, 'Expecting no die message' );
+
+@ARGV    = ('-?');
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'exit', 'adding an empty option failed' );
+is( $trap->die,     undef,  'no error when spec provided' );
+ok( defined( $trap->stdout ), 'Expecting no STDOUT' );
+is( $trap->stderr, '',    'Expecting no STDERR' );
+is( $trap->die,    undef, 'Expecting no die message' );
+
+@ARGV    = ('-v');
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'exit', 'version option exist okay' );
+is( $trap->die,     undef,  'no error when spec provided' );
+like( $trap->stdout, qr/^Version: /, 'Version string correct' );
+is( $trap->stderr, '',    'Expecting no STDERR' );
+is( $trap->die,    undef, 'Expecting no die message' );
+
+@ARGV    = ('-@');
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby, 'exit', 'adding an empty option failed' );
+is( $trap->die,     undef,  'no error when spec provided' );
+ok( defined( $trap->stdout ), 'Expecting no STDOUT' );
+like( $trap->stderr, qr{Unknown option: @}, 'Expecting no STDERR' );
+is( $trap->die, undef, 'Expecting no die message' );
+
+# test some common options
+@ARGV = (
+    '--unique-servers', '--title',    'title',  '-p',
+    '22',               '--autoquit', '--tile', '--autoclose',
+    '10',
+);
+$mock_object->{auto_close}        = 0;
+$mock_object->{auto_quit}         = 0;
+$mock_object->{window_tiling}     = 0;
+$mock_object->{show_history}      = 0;
+$mock_object->{use_all_a_records} = 1;
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object, );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby,             'return', 'adding an empty option failed' );
+is( $trap->die,                 undef,    'no error when spec provided' );
+is( $trap->stdout,              '',       'Expecting no STDOUT' );
+is( $trap->stderr,              '',       'Expecting no STDERR' );
+is( $trap->die,                 undef,    'Expecting no die message' );
+is( $mock_object->{auto_close}, 10,       'auto_close set right' );
+is( $mock_object->{auto_quit},  1,        'auto_quit set right' );
+is( $mock_object->{window_tiling},     1, 'window_tiling set right' );
+is( $mock_object->{show_history},      0, 'show_history set right' );
+is( $mock_object->{use_all_a_records}, 1, 'use_all_a_records set right' );
+
+@ARGV = (
+    '--unique-servers', '--title',        'title', '-p', '22', '--autoquit',
+    '--tile',           '--show-history', '-A',
+);
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object, );
+trap {
+    $getopts->getopts;
+};
+is( $trap->leaveby,             'return', 'adding an empty option failed' );
+is( $trap->die,                 undef,    'no error when spec provided' );
+is( $trap->stdout,              '',       'Expecting no STDOUT' );
+is( $trap->stderr,              '',       'Expecting no STDERR' );
+is( $trap->die,                 undef,    'Expecting no die message' );
+is( $mock_object->{auto_close}, 10,       'auto_close set right' );
+is( $mock_object->{auto_quit},  0,        'auto_quit set right' );
+is( $mock_object->{window_tiling},     0, 'window_tiling set right' );
+is( $mock_object->{show_history},      1, 'show_history set right' );
+is( $mock_object->{use_all_a_records}, 0, 'use_all_a_records set right' );
+
+TODO: {
+    local $TODO = "explitely test for duplicate options";
+    $getopts = App::ClusterSSH::Getopt->new(
+        parent => Test::ClusterSSH::Mock->new() );
+    trap {
+        $getopts->add_option( spec => 'option1' );
+    };
+    is( $trap->leaveby, 'return', 'adding an empty option failed' );
+    is( $trap->die,     undef,    'no error when spec provided' );
+    is( $trap->stdout,  '',       'Expecting no STDOUT' );
+    is( $trap->stderr,  '',       'Expecting no STDERR' );
+    trap {
+        $getopts->add_option( spec => 'option1' );
+    };
+    is( $trap->leaveby, 'die',         'adding an empty option failed' );
+    is( $trap->die,     "bling bling", 'no error when spec provided' );
+    is( $trap->stdout,  'bling bling', 'Expecting no STDOUT' );
+    is( $trap->stderr,  'bling bling', 'Expecting no STDERR' );
+    trap {
+        $getopts->getopts;
+    };
+    is( $trap->leaveby, 'return', 'getops on object with spec okay' );
+    is( $trap->stdout,  '',       'Expecting no STDOUT' );
+    is( $trap->stderr,  '',       'Expecting no STDERR' );
+    is( $trap->die,     undef,    'Expecting no die message' );
+}
+
+@ARGV    = ( '--rows', 5, '--cols', 10 );
+$getopts = App::ClusterSSH::Getopt->new( parent => $mock_object, );
+trap {
+    $getopts->getopts;
+};
+
+$trap->did_return(" ... returned");
+$trap->quiet(" ... quietly");
+is( $mock_object->{cols}, 10, 'cols set correctly' );
+is( $mock_object->{rows}, 5,  'rows set correctly' );
+
+done_testing;

t/10host_ssh_include

@@ -0,0 +1,2 @@
+include 10host_ssh_config
+host server_ssh_included

t/15config.t

@@ -1,13 +1,24 @@
 use strict;
 use warnings;
 
+# Force use of English in tests for the moment, for those users that
+# have a different locale set, since errors are hardcoded below
+use POSIX qw(setlocale locale_h);
+setlocale( LC_ALL, "C" );
+
 use FindBin qw($Bin $Script);
 use lib "$Bin/../lib";
 
+# fix path for finding our fake xterm on headless systems that do
+# not have it installed, such as TravisCI via github
+BEGIN {
+    $ENV{PATH} = $ENV{PATH} . ':' . $Bin . '/bin';
+}
+
 use Test::More;
 use Test::Trap;
 use File::Which qw(which);
-use File::Temp qw(tempdir);
+use File::Temp  qw(tempdir);
 use Test::Differences;
 
 use Readonly;
@@ -32,7 +43,7 @@ Readonly::Hash my %default_config => {
     terminal_size              => "80x24",
 
     use_hotkeys             => "yes",
-    key_quit                => "Control-q",
+    key_quit                => "Alt-q",
     key_addhost             => "Control-Shift-plus",
     key_clientname          => "Alt-n",
     key_history             => "Alt-h",
@@ -41,6 +52,10 @@ Readonly::Hash my %default_config => {
     key_macros_enable       => "Alt-p",
     key_paste               => "Control-v",
     key_username            => "Alt-u",
+    key_user_1              => "Alt-1",
+    key_user_2              => "Alt-2",
+    key_user_3              => "Alt-3",
+    key_user_4              => "Alt-4",
     mouse_paste             => "Button-2",
     auto_quit               => "yes",
     auto_close              => 5,
@@ -71,9 +86,14 @@ Readonly::Hash my %default_config => {
     telnet_args  => "",
     ssh          => 'ssh',
     ssh_args     => "",
+    sftp         => 'sftp',
+    sftp_args    => "",
 
+    extra_tag_file           => "",
     extra_cluster_file       => "",
     external_cluster_command => '',
+    external_command_mode    => '0600',
+    external_command_pipe    => '',
 
     unmap_on_redraw => "no",
 
@@ -81,9 +101,14 @@ Readonly::Hash my %default_config => {
     history_width  => 40,
     history_height => 10,
 
+    hostname_override => '',
+
     command             => q{},
+    command_pre         => q{},
+    command_post        => q{},
     title               => q{15CONFIG.T},
     comms               => q{ssh},
+    hide_menu           => 0,
     max_host_menu_items => 30,
 
     macros_enabled   => 'yes',
@@ -92,20 +117,36 @@ Readonly::Hash my %default_config => {
     macro_username   => '%u',
     macro_newline    => '%n',
     macro_version    => '%v',
+    macro_user_1     => '%1',
+    macro_user_2     => '%2',
+    macro_user_3     => '%3',
+    macro_user_4     => '%4',
+
+    macro_user_1_command => '',
+    macro_user_2_command => '',
+    macro_user_3_command => '',
+    macro_user_4_command => '',
 
     max_addhost_menu_cluster_items => 6,
     menu_send_autotearoff          => 0,
     menu_host_autotearoff          => 0,
 
+    unique_servers    => 0,
     use_all_a_records => 0,
+    use_natural_sort  => 0,
 
-    send_menu_xml_file => $ENV{HOME} . '/.csshrc_send_menu',
+    send_menu_xml_file => $ENV{HOME} . '/.clusterssh/send_menu',
+
+    # Debian #842965
+    auto_wm_decoration_offsets => "no",
 
     # other bits inheritted from App::ClusterSSH::Base
-    debug => 0,
+    lang => 'en',
-    lang  => 'en',
-
     user => '',
+    rows => -1,
+    cols => -1,
+
+    fillscreen => 'no',
 };
 my %expected = %default_config;
 is_deeply( $config, \%expected, 'default config is correct' );
@@ -164,6 +205,9 @@ $expected{screen_reserve_left}   = 100;
 $expected{screen_reserve_right}  = 100;
 $expected{screen_reserve_top}    = 100;
 $expected{screen_reserve_bottom} = 160;
+
+# Note: the parse_config here removes the key_user_x entries
+delete( $expected{"key_user_$_"} ) for (qw/ 1 2 3 4 /);
 trap {
     $config = $config->parse_config_file( $file, );
 };
@@ -246,7 +290,7 @@ isa_ok( $config, "App::ClusterSSH::Config" );
 is( $trap->stdout, q{}, 'Expecting no STDOUT' );
 is( $trap->stderr, q{}, 'Expecting no STDERR' );
 is_deeply( $config, \%expected, 'amended config is correct' );
-is( $path, which('ls'), 'Found correct path to "ls"' );
+is( $path, 'ls', 'Found correct path to "ls"' );
 
 # check for a binary already found
 my $newpath;
@@ -259,8 +303,8 @@ isa_ok( $config, "App::ClusterSSH::Config" );
 is( $trap->stdout, q{}, 'Expecting no STDOUT' );
 is( $trap->stderr, q{}, 'Expecting no STDERR' );
 is_deeply( $config, \%expected, 'amended config is correct' );
-is( $path, which('ls'), 'Found correct path to "ls"' );
+is( $path, 'ls',     'Found correct path to "ls"' );
-is( $path, $newpath,    'No change made from find_binary' );
+is( $path, $newpath, 'No change made from find_binary' );
 
 # give false path to force another search
 trap {
@@ -272,8 +316,8 @@ isa_ok( $config, "App::ClusterSSH::Config" );
 is( $trap->stdout, q{}, 'Expecting no STDOUT' );
 is( $trap->stderr, q{}, 'Expecting no STDERR' );
 is_deeply( $config, \%expected, 'amended config is correct' );
-is( $path, which('ls'), 'Found correct path to "ls"' );
+is( $path, 'ls',     'Found correct path to "ls"' );
-is( $path, $newpath,    'No change made from find_binary' );
+is( $path, $newpath, 'No change made from find_binary' );
 
 note('Checks on loading configs');
 note('empty dir');
@@ -304,6 +348,9 @@ open( my $csshrc, '>', $ENV{HOME} . '/.csshrc' );
 print $csshrc 'auto_quit = no', $/;
 close($csshrc);
 $expected{auto_quit} = 'no';
+
+# Note: the load_configs here removes the key_user_x entries
+delete( $expected{"key_user_$_"} ) for (qw/ 1 2 3 4 /);
 $config = App::ClusterSSH::Config->new();
 trap {
     $config->load_configs();
@@ -371,9 +418,9 @@ is_deeply( $config, \%expected, 'amended config is correct' );
 
 note('no .csshrc warning, .clusterssh dir plus config + extra config');
 open( $csshrc, '>', $ENV{HOME} . '/clusterssh.config' );
-print $csshrc 'terminal = something', $/;
+print $csshrc 'terminal_args = something', $/;
 close($csshrc);
-$expected{terminal} = 'something';
+$expected{terminal_args} = 'something';
 $config = App::ClusterSSH::Config->new();
 trap {
     $config->load_configs( $ENV{HOME} . '/clusterssh.config' );
@@ -463,7 +510,34 @@ is( $trap->stderr,
     'Expecting no STDERR'
 );
 
-note('check failure to write default config is caught');
+SKIP: {
+    skip "Test inappropriate when running as root", 5 if $< == 0;
+    note('move of .csshrc failure');
+    $ENV{HOME} = tempdir( CLEANUP => 1 );
+    open( $csshrc, '>', $ENV{HOME} . '/.csshrc' );
+    print $csshrc "Something", $/;
+    close($csshrc);
+    open( $csshrc, '>', $ENV{HOME} . '/.csshrc.DISABLED' );
+    print $csshrc "Something else", $/;
+    close($csshrc);
+    chmod( 0666, $ENV{HOME} . '/.csshrc.DISABLED', $ENV{HOME} );
+    $config = App::ClusterSSH::Config->new();
+    trap {
+        $config->write_user_config_file();
+    };
+    is( $trap->leaveby, 'die', 'died ok' );
+    isa_ok( $config, "App::ClusterSSH::Config" );
+    is( $trap->stdout, q{}, 'Expecting no STDOUT' );
+    is( $trap->stderr, q{}, 'Expecting no STDERR' );
+    is( $trap->die,
+        q{Unable to create directory $HOME/.clusterssh: Permission denied}
+            . $/,
+        'Expected die msg ' . $trap->stderr
+    );
+    chmod( 0755, $ENV{HOME} . '/.csshrc.DISABLED', $ENV{HOME} );
+}
+
+note('check failure to write default config is caught when loading config');
 $ENV{HOME} = tempdir( CLEANUP => 1 );
 mkdir( $ENV{HOME} . '/.clusterssh' );
 mkdir( $ENV{HOME} . '/.clusterssh/config' );
@@ -484,34 +558,56 @@ is( $trap->stderr,
 
 note('Checking dump');
 $config = App::ClusterSSH::Config->new(
-    send_menu_xml_file => $ENV{HOME} . '/.csshrc_send_menu' );
+    send_menu_xml_file => $ENV{HOME} . '/.clusterssh/send_menu', );
+
 trap {
     $config->dump();
 };
-my $expected = qq{# Configuration dump produced by "cssh -u"
+my $expected = qq{# Configuration dump produced by "cssh -d"
 auto_close=5
 auto_quit=yes
+auto_wm_decoration_offsets=no
+cols=-1
+command_post=
+command_pre=
 console=console
 console_args=
 console_position=
-debug=0
 external_cluster_command=
+external_command_mode=0600
+external_command_pipe=
 extra_cluster_file=
+extra_tag_file=
+fillscreen=no
+hide_menu=0
 history_height=10
 history_width=40
+hostname_override=
 key_addhost=Control-Shift-plus
 key_clientname=Alt-n
 key_history=Alt-h
 key_localname=Alt-l
 key_macros_enable=Alt-p
 key_paste=Control-v
-key_quit=Control-q
+key_quit=Alt-q
 key_retilehosts=Alt-r
+key_user_1=Alt-1
+key_user_2=Alt-2
+key_user_3=Alt-3
+key_user_4=Alt-4
 key_username=Alt-u
 lang=en
 macro_hostname=%h
 macro_newline=%n
 macro_servername=%s
+macro_user_1=%1
+macro_user_1_command=
+macro_user_2=%2
+macro_user_2_command=
+macro_user_3=%3
+macro_user_3_command=
+macro_user_4=%4
+macro_user_4_command=
 macro_username=%u
 macro_version=%v
 macros_enabled=yes
@@ -520,13 +616,16 @@ max_host_menu_items=30
 menu_host_autotearoff=0
 menu_send_autotearoff=0
 mouse_paste=Button-2
+rows=-1
 rsh=rsh
 rsh_args=
 screen_reserve_bottom=60
 screen_reserve_left=0
 screen_reserve_right=0
 screen_reserve_top=0
-send_menu_xml_file=} . $ENV{HOME} . qq{/.csshrc_send_menu
+send_menu_xml_file=} . $ENV{HOME} . qq{/.clusterssh/send_menu
+sftp=sftp
+sftp_args=
 show_history=0
 ssh=ssh
 ssh_args=
@@ -546,9 +645,11 @@ terminal_reserve_right=0
 terminal_reserve_top=5
 terminal_size=80x24
 terminal_title_opt=-T
+unique_servers=0
 unmap_on_redraw=no
 use_all_a_records=0
 use_hotkeys=yes
+use_natural_sort=0
 #user=
 window_tiling=yes
 window_tiling_direction=right

t/15config.t.file3

@@ -5,6 +5,7 @@ command=
 comms=ssh
 console_position=
 extra_cluster_file=
+extra_tag_file=
 history_height=10
 history_width=40
 key_addhost=Control-Shift-plus
@@ -15,6 +16,10 @@ key_paste=Control-v
 key_quit=Control-q
 key_retilehosts=Alt-r
 key_username=Alt-n
+key_user_1=Alt-1
+key_user_2=Alt-2
+key_user_3=Alt-3
+key_user_4=Alt-4
 max_host_menu_items=30
 method=ssh
 mouse_paste=Button-2

t/20helper.t

@@ -1,16 +1,31 @@
 use strict;
 use warnings;
 
+# Force use of English in tests for the moment, for those users that
+# have a different locale set, since errors are hardcoded below
+use POSIX qw(setlocale locale_h);
+setlocale( LC_ALL, "C" );
+
 use FindBin qw($Bin $Script);
 use lib "$Bin/../lib";
 
 use Test::More;
 use Test::Trap;
 use File::Which qw(which);
-use File::Temp qw(tempdir);
+use File::Temp  qw(tempdir);
 
 use Readonly;
 
+package App::ClusterSSH::Config;
+
+sub new {
+    my ( $class, %args ) = @_;
+    my $self = {%args};
+    return bless $self, $class;
+}
+
+package main;
+
 BEGIN {
     use_ok("App::ClusterSSH::Helper") || BAIL_OUT('failed to use module');
 }
@@ -20,18 +35,71 @@ my $helper;
 $helper = App::ClusterSSH::Helper->new();
 isa_ok( $helper, 'App::ClusterSSH::Helper' );
 
-#note('check failure to write default config is caught');
+my $script;
-#$ENV{HOME} = tempdir( CLEANUP => 1 );
+
-#mkdir($ENV{HOME}.'/.clusterssh');
+trap {
-#mkdir($ENV{HOME}.'/.clusterssh/config');
+    $script = $helper->script;
-#$config = App::ClusterSSH::Config->new();
+};
-#trap {
+is( $trap->leaveby, 'die', 'returned ok' );
-#    $config->load_configs();
+is( $trap->stdout,  q{},   'Expecting no STDOUT' );
-#};
+is( $trap->stderr,  q{},   'Expecting no STDERR' );
-#is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->die, 'No configuration provided or in wrong format', 'no config' );
-#isa_ok( $config,    "App::ClusterSSH::Config" );
+
-#isa_ok( $config, "App::ClusterSSH::Config" );
+trap {
-#is( $trap->stdout, q{}, 'Expecting no STDOUT' );
+    $script = $helper->script( something => 'nothing' );
-#is( $trap->stderr, q{Unable to write default $HOME/.clusterssh/config: Is a directory}.$/, 'Expecting no STDERR' );
+};
+is( $trap->leaveby, 'die', 'returned ok' );
+is( $trap->stdout,  q{},   'Expecting no STDOUT' );
+is( $trap->stderr,  q{},   'Expecting no STDERR' );
+is( $trap->die, 'No configuration provided or in wrong format',
+    'bad format' );
+
+my $mock_config = App::ClusterSSH::Config->new();
+trap {
+    $script = $helper->script($mock_config);
+};
+is( $trap->leaveby, 'die', 'returned ok' );
+is( $trap->stdout,  q{},   'Expecting no STDOUT' );
+
+# ignore stderr here as it will complain about missing xxx_arg var
+#is( $trap->stderr, q{}, 'Expecting no STDERR' );
+is( $trap->die, q{Config 'comms' not provided}, 'missing arg' );
+
+$mock_config->{comms} = 'method';
+trap {
+    $script = $helper->script($mock_config);
+};
+is( $trap->leaveby, 'die',                           'returned ok' );
+is( $trap->stdout,  q{},                             'Expecting no STDOUT' );
+is( $trap->stderr,  q{},                             'Expecting no STDERR' );
+is( $trap->die,     q{Config 'method' not provided}, 'missing arg' );
+
+$mock_config->{method} = 'binary';
+trap {
+    $script = $helper->script($mock_config);
+};
+is( $trap->leaveby, 'die', 'returned ok' );
+is( $trap->stdout,  q{},   'Expecting no STDOUT' );
+is( $trap->stderr,  q{},   'Expecting no STDERR' );
+is( $trap->die,     q{Config 'method_args' not provided}, 'missing arg' );
+
+$mock_config->{method_args} = 'rubbish';
+$mock_config->{command}     = 'echo';
+$mock_config->{auto_close}  = 5;
+trap {
+    $script = $helper->script($mock_config);
+};
+is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->stdout,  q{},      'Expecting no STDOUT' );
+is( $trap->stderr,  q{},      'Expecting no STDERR' );
+is( $trap->die,     undef,    'not died' );
+
+trap {
+    eval {$script};
+};
+is( $trap->leaveby, 'return', 'returned ok' );
+is( $trap->stdout,  q{},      'Expecting no STDOUT' );
+is( $trap->stderr,  q{},      'Expecting no STDERR' );
+is( $trap->die,     undef,    'not died' );
 
 done_testing();

t/30cluster.t

@@ -1,22 +1,64 @@
 use strict;
 use warnings;
 
+# Force use of English in tests for the moment, for those users that
+# have a different locale set, since errors are hardcoded below
+use POSIX qw(setlocale locale_h);
+setlocale( LC_ALL, "C" );
+
 use FindBin qw($Bin $Script);
 use lib "$Bin/../lib";
 
 use Test::More;
 use Test::Trap;
 use File::Which qw(which);
-use File::Temp qw(tempdir);
 use English '-no_match_vars';
 
 use Readonly;
 
-BEGIN {
+package Test::ClusterSSH::Mock;
-    use_ok("App::ClusterSSH::Cluster") || BAIL_OUT('failed to use module');
+
+# generate purpose object used to simplfy testing
+
+sub new {
+    my ( $class, %args ) = @_;
+    my $config = {%args};
+    return bless $config, $class;
 }
 
-my $cluster1 = App::ClusterSSH::Cluster->new();
+sub parent {
+    my ($self) = @_;
+    return $self;
+}
+
+sub config {
+    my ($self) = @_;
+    return $self;
+}
+
+sub load_configs {
+    my ($self) = @_;
+    return $self;
+}
+
+sub config_file {
+    my ($self) = @_;
+    return {};
+}
+
+1;
+
+package main;
+
+BEGIN {
+    $ENV{PATH} = $ENV{PATH} . ':' . $Bin . '/bin';
+    use_ok("App::ClusterSSH::Cluster") || BAIL_OUT('failed to use module');
+    use_ok("App::ClusterSSH::Config")  || BAIL_OUT('failed to use module');
+}
+
+my $mock_object = Test::ClusterSSH::Mock->new();
+
+my $cluster1 = App::ClusterSSH::Cluster->new( parent => $mock_object );
 isa_ok( $cluster1, 'App::ClusterSSH::Cluster' );
 
 my $cluster2 = App::ClusterSSH::Cluster->new();
@@ -42,21 +84,23 @@ isa_ok( $cluster1, 'App::ClusterSSH::Cluster' );
 
 # no point running this test as root since root cannot be blocked
 # from accessing the file
-if ( $EUID != 0 ) {
+TODO: {
-    my $no_read = $Bin . '/30cluster.cannot_read';
+    if ( $EUID != 0 ) {
-    chmod 0000, $no_read;
+        my $no_read = $Bin . '/30cluster.cannot_read';
-    trap {
+        chmod 0000, $no_read;
-        $cluster1->read_cluster_file($no_read);
+        trap {
-    };
+            $cluster1->read_cluster_file($no_read);
-    chmod 0644, $no_read;
+        };
-    isa_ok( $trap->die, 'App::ClusterSSH::Exception::LoadFile' );
+        chmod 0644, $no_read;
-    is( $trap->die,
+        isa_ok( $trap->die, 'App::ClusterSSH::Exception::LoadFile' );
-        "Unable to read file $no_read: Permission denied",
+        is( $trap->die,
-        'Error on reading an existing file ok'
+            "Unable to read file $no_read: Permission denied",
-    );
+            'Error on reading an existing file ok'
-}
+        );
-else {
+    }
-    pass('Cannot test for lack of read access when run as root');
+    else {
+        pass('Cannot test for lack of read access when run as root');
+    }
 }
 
 $expected{tag1} = ['host1'];
@@ -88,34 +132,82 @@ is( scalar $cluster1->get_tag('default'),
     'Count correct'
 );
 
+my $tags;
+trap {
+    $tags = $cluster1->get_tag('does_not_exist');
+};
+is( $trap->leaveby, 'return', 'non-existant tag returns correctly' );
+is( $trap->stdout,  '',       'no stdout for non-existant get_tag' );
+is( $trap->stderr,  '',       'no stderr for non-existant get_tag' );
+is( $tags,          undef,    'non-existant tag returns undef' );
+
+@default_expected
+    = sort qw/ default people tag1 tag2 tag3 tag10 tag20 tag30 tag40 tag50 /;
+trap {
+    @default = $cluster1->list_tags;
+};
+is( $trap->leaveby, 'return', 'list_tags returned okay' );
+is( $trap->stdout,  '',       'no stdout for non-existant get_tag' );
+is( $trap->stderr,  '',       'no stderr for non-existant get_tag' );
+is_deeply( \@default, \@default_expected, 'tag list correct' );
+
+my $count;
+trap {
+    $count = $cluster1->list_tags;
+};
+is( $trap->leaveby, 'return', 'list_tags returned okay' );
+is( $trap->stdout,  '',       'no stdout for non-existant get_tag' );
+is( $trap->stderr,  '',       'no stderr for non-existant get_tag' );
+is_deeply( $count, 10, 'tag list count correct' );
+
 # now checks against running an external command
 
 my @external_expected;
 
-@external_expected
+# text fetching external clusters when no command set or runnable
-    = $cluster1->get_external_clusters("$Bin/external_cluster_command");
+#$mock_object->{external_cluster_command} = '/tmp/doesnt_exist';
+trap {
+    @external_expected = $cluster1->_run_external_clusters();
+};
+is( $trap->leaveby, 'return', 'non-existant tag returns correctly' );
+is( $trap->stdout,  '',       'no stdout for non-existant get_tag' );
+is( $trap->stderr,  '',       'no stderr for non-existant get_tag' );
+is( $tags,          undef,    'non-existant tag returns undef' );
+@external_expected = $cluster1->list_external_clusters();
+is_deeply( \@external_expected, [], 'External command doesnt exist' );
+is( scalar $cluster1->list_external_clusters,
+    0, 'External command failed tag count' );
+
+$mock_object->{external_cluster_command} = "$Bin/external_cluster_command";
+
+@external_expected = $cluster1->list_external_clusters();
+is_deeply(
+    \@external_expected,
+    [qw/ tag100 tag200 tag300 tag400 /],
+    'External command no args'
+);
+is( scalar $cluster1->list_external_clusters,
+    4, 'External command tag count' );
+
+@external_expected = $cluster1->get_external_clusters();
 is_deeply( \@external_expected, [], 'External command no args' );
 
-@external_expected = $cluster1->get_external_clusters(
+@external_expected = $cluster1->get_external_clusters("tag1 tag2");
-    "$Bin/external_cluster_command tag1 tag2");
 is_deeply( \@external_expected, [qw/tag1 tag2 /],
     'External command: 2 args passed through' );
 
-@external_expected = $cluster1->get_external_clusters(
+@external_expected = $cluster1->get_external_clusters("tag100");
-    "$Bin/external_cluster_command tag100");
 is_deeply( \@external_expected, [qw/host100 /],
     'External command: 1 tag expanded to one host' );
 
-@external_expected = $cluster1->get_external_clusters(
+@external_expected = $cluster1->get_external_clusters("tag200");
-    "$Bin/external_cluster_command tag200");
 is_deeply(
     \@external_expected,
     [qw/host200 host205 host210 /],
     'External command: 1 tag expanded to 3 hosts and sorted'
 );
 
-@external_expected = $cluster1->get_external_clusters(
+@external_expected = $cluster1->get_external_clusters("tag400");
-    "$Bin/external_cluster_command tag400");
 is_deeply(
     \@external_expected,
     [   qw/host100 host200 host205 host210 host300 host325 host350 host400 host401 /
@@ -134,8 +226,7 @@ if ( $ENV{TEST_VERBOSE} ) {
 }
 
 trap {
-    @external_expected = $cluster1->get_external_clusters(
+    @external_expected = $cluster1->get_external_clusters("-x $redirect");
-        "$Bin/external_cluster_command -x $redirect");
 };
 like(
     $trap->die,
@@ -146,8 +237,7 @@ is( $trap->stdout, '', 'External command: no stdout from perl code' );
 is( $trap->stderr, '', 'External command: no stderr from perl code' );
 
 trap {
-    @external_expected = $cluster1->get_external_clusters(
+    @external_expected = $cluster1->get_external_clusters("-q $redirect");
-        "$Bin/external_cluster_command -q $redirect");
 };
 like(
     $trap->die,
@@ -157,6 +247,108 @@ like(
 is( $trap->stdout, '', 'External command: no stdout from perl code' );
 is( $trap->stderr, '', 'External command: no stderr from perl code' );
 
+# check reading of cluster files
+trap {
+    $cluster1->get_cluster_entries( $Bin . '/30cluster.file3' );
+};
+is( $trap->leaveby, 'return', 'exit okay on get_cluster_entries' );
+is( $trap->stdout,  '',       'no stdout for get_cluster_entries' );
+is( $trap->stderr,  '',       'no stderr for get_cluster_entries' );
+
+# check reading of tag files
+trap {
+    $cluster1->get_tag_entries( $Bin . '/30cluster.tag1' );
+};
+is( $trap->leaveby, 'return', 'exit okay on get_tag_entries' );
+is( $trap->stdout,  '',       'no stdout for get_tag_entries' );
+is( $trap->stderr,  '',       'no stderr for get_tag_entries' );
+
+# This step is required for using find_binary within the underlying
+# code of the following methods
+$cluster1->set_config( App::ClusterSSH::Config->new() );
+
+# test bash expansion
+my @expected = ( 'aa', 'ab', 'ac' );
+$cluster1->register_tag( 'glob1', 'a{a,b,c}' );
+@got = $cluster2->get_tag('glob1');
+is_deeply( \@got, \@expected, 'glob1 expansion, words' )
+    or diag explain @got;
+
+@expected = ( 'ax', 'ay', 'az' );
+$cluster1->register_tag( 'glob2', 'a{x..z}' );
+@got = $cluster2->get_tag('glob2');
+is_deeply( \@got, \@expected, 'glob2 expansion, words' )
+    or diag explain @got;
+
+@expected = ( 'b1', 'b2', 'b3' );
+$cluster1->register_tag( 'glob3', 'b{1..3}' );
+@got = $cluster2->get_tag('glob3');
+is_deeply( \@got, \@expected, 'glob3 expansion, number range' )
+    or diag explain @got;
+
+@expected = ( 'ca', 'cb', 'cc', 'd7', 'd8', 'd9' );
+$cluster1->register_tag( 'glob4', 'c{a..c}', 'd{7..9}' );
+@got = $cluster2->get_tag('glob4');
+is_deeply( \@got, \@expected, 'glob4 expansion, mixed' )
+    or diag explain @got;
+
+# make sure reasonable expansions get through with no nasty metachars
+# This one does not work due to the way File::Glob works
+#@expected = ( 'cd..f}', 'c{a..c' );
+@expected = ( 'c', 'cd..f}' );
+$cluster1->register_tag( 'glob5', 'c{a..c', 'cd..f}' );
+@got = $cluster2->get_tag('glob5');
+is_deeply( \@got, \@expected, 'glob5 expansion, mixed' )
+    or diag explain @got;
+
+@expected = ();
+trap {
+    $cluster1->register_tag( 'glob6', 'c{a..c} ; echo NASTY' );
+};
+is( $trap->leaveby, 'return', 'didnt die on nasty chars' );
+is( $trap->die,     undef,    'didnt die on nasty chars' );
+is( $trap->stdout,  q{},      'Expecting no STDOUT' );
+like(
+    $trap->stderr,
+    qr/Bad characters picked up in tag 'glob6':.*/,
+    'warned on nasty chars'
+);
+@got = $cluster2->get_tag('glob6');
+is_deeply( \@got, \@expected, 'glob6 expansion, nasty chars' )
+    or diag explain @got;
+
+@expected = ();
+trap {
+    $cluster1->register_tag( 'glob7', 'c{a..b} `echo NASTY`' );
+};
+is( $trap->leaveby, 'return', 'didnt die on nasty chars' );
+is( $trap->die,     undef,    'didnt die on nasty chars' );
+is( $trap->stdout,  q{},      'Expecting no STDOUT' );
+like(
+    $trap->stderr,
+    qr/Bad characters picked up in tag 'glob7':.*/,
+    'warned on nasty chars'
+);
+@got = $cluster2->get_tag('glob7');
+is_deeply( \@got, \@expected, 'glob7 expansion, nasty chars' )
+    or diag explain @got;
+
+@expected = ();
+trap {
+    $cluster1->register_tag( 'glob8', 'c{a..b} $!', );
+};
+is( $trap->leaveby, 'return', 'didnt die on nasty chars' );
+is( $trap->die,     undef,    'didnt die on nasty chars' );
+is( $trap->stdout,  q{},      'Expecting no STDOUT' );
+like(
+    $trap->stderr,
+    qr/Bad characters picked up in tag 'glob8':.*/,
+    'warned on nasty chars'
+);
+@got = $cluster2->get_tag('glob8');
+is_deeply( \@got, \@expected, 'glob8 expansion, nasty chars' )
+    or diag explain @got;
+
 done_testing();
 
 sub test_expected {

t/80clusterssh.t

@@ -1,9 +1,20 @@
 use strict;
 use warnings;
 
+# Force use of English in tests for the moment, for those users that
+# have a different locale set, since errors are hardcoded below
+use POSIX qw(setlocale locale_h);
+setlocale( LC_ALL, "C" );
+
 use FindBin qw($Bin $Script);
 use lib "$Bin/../lib";
 
+# fix path for finding our fake xterm on headless systems that do
+# not have it installed, such as TravisCI via github
+BEGIN {
+    $ENV{PATH} = $ENV{PATH} . ':' . $Bin . '/bin';
+}
+
 use Test::More;
 use Test::Trap;
 use File::Which qw(which);
@@ -18,4 +29,24 @@ $app = App::ClusterSSH->new();
 isa_ok( $app,         'App::ClusterSSH' );
 isa_ok( $app->config, 'App::ClusterSSH::Config' );
 
+for my $submod (qw/ cluster helper options window /) {
+    trap {
+        $app->$submod;
+    };
+    $trap->quiet("$submod loaded okay");
+}
+
+trap {
+    $app->exit_prog;
+};
+$trap->quiet("No errors from exit_prog call");
+
+my @provided = (qw/ one one one two two three four four four /);
+my @expected = sort (qw/ one two three four /);
+my @got;
+trap {
+    @got = sort $app->remove_repeated_servers(@provided);
+};
+is_deeply( \@got, \@expected, "Repeated servers removed okay" );
+
 done_testing();

t/bin/xterm

@@ -0,0 +1,8 @@
+#!/usr/bin/env perl
+
+# small 'fake' script to allow xterm to be found when performing tests
+# on systems that do not have it
+
+warn "$_=$ENV{$_}", $/ for ( sort keys %ENV ) if ( $ENV{TEST_VERBOSE} );
+
+exit 0

t/changes.t

@@ -0,0 +1,9 @@
+use Test::More;
+
+unless ( $ENV{RELEASE_TESTING} ) {
+    plan( skip_all => "Author tests not required for installation" );
+}
+
+eval 'use Test::CPAN::Changes';
+plan skip_all => 'Test::CPAN::Changes required for this test' if $@;
+changes_ok();

t/external_cluster_command

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #
 # test script for proving external command for fetching tags works
 #
@@ -7,7 +7,14 @@ use warnings;
 use Getopt::Std;
 
 my $opt = {};
-getopts( 'qx', $opt );
+getopts( 'Lqx', $opt );
+
+my %tag_lookup = (
+    tag100 => [qw/ host100 /],
+    tag200 => [qw/ host200 host210 host205 /],
+    tag300 => [qw/ host300 host350 host325 /],
+    tag400 => [qw/ tag100 tag200 tag300 host400 host401 /],
+);
 
 # if we get '-q' option, force an error
 if ( $opt->{q} ) {
@@ -21,12 +28,11 @@ if ( $opt->{x} ) {
     exit 5;
 }
 
-my %tag_lookup = (
+# '-L' means list out available tags
-    tag100 => [qw/ host100 /],
+if ( $opt->{L} ) {
-    tag200 => [qw/ host200 host210 host205 /],
+    print join( ' ', sort keys %tag_lookup ), $/;
-    tag300 => [qw/ host300 host350 host325 /],
+    exit 0;
-    tag400 => [qw/ tag100 tag200 tag300 host400 host401 /],
+}
-);
 
 my @lookup = @ARGV;
 

t/manifest.t

@@ -1,11 +0,0 @@
-use Test::More;
-
-# This is the common idiom for author test modules like this, but see
-# the full example in examples/checkmanifest.t and, more importantly,
-# Adam Kennedy's article: http://use.perl.org/~Alias/journal/38822
-eval 'use Test::DistManifest';
-if ($@) {
-    plan skip_all => 'Test::DistManifest required to test MANIFEST';
-}
-
-manifest_ok( 'MANIFEST', 'MANIFEST.SKIP' );

t/perltidyrc

@@ -0,0 +1,4 @@
+# perltidy to Perl Best Practices standard
+-pbp -nst -nse 
+## For use in ~/.perltidyrc
+# --backup-and-modify-in-place

t/pod-coverage.t

@@ -2,18 +2,10 @@ use strict;
 use warnings;
 use Test::More;
 
-# Ensure a recent version of Test::Pod::Coverage
+eval "use Test::Pod::Coverage 1.00";
-my $min_tpc = 1.08;
+plan skip_all => "Test::Pod::Coverage 1.00 required for testing POD coverage"
-eval "use Test::Pod::Coverage $min_tpc";
-plan skip_all =>
-    "Test::Pod::Coverage $min_tpc required for testing POD coverage"
     if $@;
 
-# Test::Pod::Coverage doesn't require a minimum Pod::Coverage version,
+plan skip_all => "Skipping coverage tests" unless $ENV{COVERAGE};
-# but older versions don't recognize some common documentation styles
-my $min_pc = 0.18;
-eval "use Pod::Coverage $min_pc";
-plan skip_all => "Pod::Coverage $min_pc required for testing POD coverage"
-    if $@;
 
 all_pod_coverage_ok();

t/range.t

@@ -0,0 +1,87 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+
+use FindBin qw($Bin);
+use lib "$Bin/../lib";
+
+use Test::More;
+use Test::Trap;
+use Data::Dump;
+
+require_ok('App::ClusterSSH::Range')
+    || BAIL_OUT('Failed to use App::ClusterSSH::Range');
+
+my %tests = (
+    'a'                   => 'a',
+    'c{a,b}'              => 'ca cb',
+    'd{a,b,c}'            => 'da db dc',
+    'e{0}'                => 'e0',
+    'f{0..3}'             => 'f0 f1 f2 f3',
+    'g{0..2,4}'           => 'g0 g1 g2 g4',
+    'h{0..2,4..6}'        => 'h0 h1 h2 h4 h5 h6',
+    'i{0..1,a}'           => 'i0 i1 ia',
+    'j{0..2,a,b,c}'       => 'j0 j1 j2 ja jb jc',
+    'k{4..6,a..c}'        => 'k4 k5 k6 ka kb kc',
+    'l{0..2,7..9,e..g}'   => 'l0 l1 l2 l7 l8 l9 le lf lg',
+    'm{0,1}'              => 'm0 m1',
+    'n0..2}'              => 'n0..2}',
+    'host{a,b}-test{1,2}' =>
+        'hosta-test1 hosta-test2 hostb-test1 hostb-test2',
+
+    # NOTE: the following are not "as expected" in line with above tests
+    # due to bsd_glob functionality.  See output from:
+    #    print join(q{ }, bsd_glob("o{a,b,c")).$/
+    'o{a,b,c' => 'o',
+    'p{0..2'  => 'p',
+
+    # Reported as bug in github issue #89
+    'q-0{0,1}'  => 'q-00 q-01',
+    'q-0{0..1}' => 'q-00 q-01',
+
+    # expand pure ranges
+    '{10..12}' => '10 11 12',
+
+    # expand ports
+    'lh:{22001..22003}' => 'lh:22001 lh:22002 lh:22003',
+
+    # FQDN's
+    'lh{1..3}.dot.com' => 'lh1.dot.com lh2.dot.com lh3.dot.com',
+
+    # IP addresses
+    '127.0.0.{10..12}' => '127.0.0.10 127.0.0.11 127.0.0.12',
+    '127.0.{20..22}.1' => '127.0.20.1 127.0.21.1 127.0.22.1',
+);
+
+my $range = App::ClusterSSH::Range->new();
+isa_ok( $range, 'App::ClusterSSH::Range', 'object created correctly' );
+
+for my $key ( sort keys %tests ) {
+    my $expected = $tests{$key};
+    my @expected = split / /, $tests{$key};
+
+    my $got;
+    trap {
+        $got = $range->expand($key);
+    };
+
+    is( $trap->stdout,  '',          "No stdout for scalar $key" );
+    is( $trap->stderr,  '',          "No stderr for scalar $key" );
+    is( $trap->leaveby, 'return',    "correct leaveby for scalar $key" );
+    is( $trap->die,     undef,       "die is undef for scalar $key" );
+    is( $got,           "$expected", "expected return for scalar $key" );
+
+    my @got;
+    trap {
+        @got = $range->expand($key);
+    };
+
+    is( $trap->stdout,  '',       "No stdout for array $key" );
+    is( $trap->stderr,  '',       "No stderr for array $key" );
+    is( $trap->leaveby, 'return', "correct leaveby for array $key" );
+    is( $trap->die,     undef,    "die is undef for array $key" );
+    is_deeply( \@got, \@expected, "expected return for array $key" )
+        || diag explain \@got;
+}
+
+done_testing();