WIP: get new config module into use

lib/App/ClusterSSH/Base.pm

@@ -116,6 +116,12 @@ sub debug {
     return $self;
 }
 
+sub exit {
+    my ($self) = @_;
+
+    exit;
+}
+
 sub config {
     my ($self) = @_;
 
@@ -212,6 +218,10 @@ a wrapper to maketext in Locale::Maketext
 
 Output text on STDOUT.
 
+=item $obj->exit;
+
+Stub to allow program to exit neatly from wherever in the code
+
 =item $config = $obj->config;
 
 Returns whatever configuration object has been set up.  Croaks if set_config

lib/App/ClusterSSH/Config.pm

@@ -85,7 +85,10 @@ sub validate_args {
     my @unknown_config = ();
 
     foreach my $config ( sort( keys(%args) ) ) {
-        next if grep /$config/, @app_specific;
+        if (grep /$config/, @app_specific) {
+            $self->{$config} ||= 'unknown';
+            next;
+        }
 
         if ( exists $self->{$config} ) {
             $self->{$config} = $args{$config};
@@ -153,7 +156,7 @@ sub parse_config_file {
 
     # grab any clusters from the config before validating it
     if ( $read_config{clusters} ) {
-        carp("TODO - deal with clusters");
+        carp("TODO: deal with clusters");
         $self->debug( 3, "Picked up clusters defined in $config_file" );
         foreach my $cluster ( sort split / /, $read_config{clusters} ) {
             delete( $read_config{$cluster} );
@@ -172,7 +175,7 @@ sub load_configs {
     my ($self, @configs) = @_;
 
     if ( -e $ENV{HOME} . '/.csshrc' ) {
-        warn( $self->loc('[_1] is no longer used - please see documentation and remove', $ENV{HOME} . '/.csshrc'), $/);
+        warn( $self->loc('NOTICE: [_1] is no longer used - please see documentation and remove', $ENV{HOME} . '/.csshrc'), $/);
     }
 
     for my $config ( '/etc/csshrc', $ENV{HOME} . '/.csshrc', $ENV{HOME} . '/.clusterssh/config', ) {
@@ -189,6 +192,7 @@ sub load_configs {
     # Attempt to load in provided config files.  Also look for anything 
     # 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 );
 
         my $file = $ENV{HOME} . '/.clusterssh/config_'.$config;
@@ -288,6 +292,19 @@ sub find_binary {
     return $path;
 }
 
+sub dump {
+    my ( $self, $no_exit, ) = @_;
+
+    $self->debug(3, 'Dumping config to STDOUT');
+    print('# Configuration dump produced by "cssh -u"',$/);
+
+    foreach my $key (keys %$self) {
+        print $key, '=', $self->{$key}, $/;
+    }
+
+    $self->exit if(!$no_exit);
+}
+
 #use overload (
 #    q{""} => sub {
 #        my ($self) = @_;
@@ -331,7 +348,7 @@ Validate and apply all configuration loaded at this point
 Locate the binary <name> and return the full path.  Doesn't just search 
 $PATH in case the environment isn't set up correctly
 
-=item $conifig->load_configs(@extra);
+=item $config->load_configs(@extra);
 
 Load up configuration from known locations (warn if .csshrc file found) and 
 load in option files as necessary.
@@ -341,6 +358,10 @@ load in option files as necessary.
 Write out default $HOME/.clusterssh/config file (before option config files
 are loaded).
 
+=item $config->dump()
+
+Write currently defined configuration to STDOUT
+
 =back
 
 =head1 AUTHOR

t/15config.t

@@ -254,7 +254,7 @@ isa_ok( $config,    "App::ClusterSSH::Config" );
 isa_ok( $config, "App::ClusterSSH::Config" );
 is( $trap->die, undef, 'die message correct' );
 is( $trap->stdout, q{}, 'Expecting no STDOUT' );
-is( $trap->stderr, $ENV{HOME}.'/.csshrc is no longer used - please see documentation and remove'.$/, 'Got correct STDERR output for .csshrc' );
+is( $trap->stderr, 'NOTICE: '.$ENV{HOME}.'/.csshrc is no longer used - please see documentation and remove'.$/, 'Got correct STDERR output for .csshrc' );
 ok( -d $ENV{HOME}.'/.clusterssh', '.clusterssh dir exists');
 ok( -f $ENV{HOME}.'/.clusterssh/config', '.clusterssh config file exists');
 is_deeply( $config, \%expected, 'amended config is correct' );
@@ -273,7 +273,7 @@ isa_ok( $config,    "App::ClusterSSH::Config" );
 isa_ok( $config, "App::ClusterSSH::Config" );
 is( $trap->die, undef, 'die message correct' );
 is( $trap->stdout, q{}, 'Expecting no STDOUT' );
-is( $trap->stderr, $ENV{HOME}.'/.csshrc is no longer used - please see documentation and remove'.$/, 'Got correct STDERR output for .csshrc' );
+is( $trap->stderr, 'NOTICE: '.$ENV{HOME}.'/.csshrc is no longer used - please see documentation and remove'.$/, 'Got correct STDERR output for .csshrc' );
 ok( -d $ENV{HOME}.'/.clusterssh', '.clusterssh dir exists');
 ok( -f $ENV{HOME}.'/.clusterssh/config', '.clusterssh config file exists');
 is_deeply( $config, \%expected, 'amended config is correct' );
@@ -377,7 +377,6 @@ trap {
 };
 is( $trap->leaveby, 'return', 'died ok' );
 isa_ok( $config, "App::ClusterSSH::Config" );
-isa_ok( $config, "App::ClusterSSH::Config" );
 is( $trap->stdout, q{}, 'Expecting no STDOUT' );
 is( $trap->stderr, q{Unable to create directory $HOME/.clusterssh: File exists}.$/, 'Expecting no STDERR' );
 
@@ -389,10 +388,68 @@ $config = App::ClusterSSH::Config->new();
 trap {
     $config->load_configs();
 };
-is( $trap->leaveby, 'return', 'died ok' );
+is( $trap->leaveby, 'return', 'returned ok' );
 isa_ok( $config,    "App::ClusterSSH::Config" );
 isa_ok( $config, "App::ClusterSSH::Config" );
 is( $trap->stdout, q{}, 'Expecting no STDOUT' );
 is( $trap->stderr, q{Unable to write default $HOME/.clusterssh/config: Is a directory}.$/, 'Expecting no STDERR' );
 
+note('Checking dump');
+$config = App::ClusterSSH::Config->new();trap {
+    $config->dump();
+};
+my $expected=<<'EOF';
+# Configuration dump produced by "cssh -u"
+terminal_reserve_top=5
+terminal_bg_style=dark
+window_tiling_direction=right
+screen_reserve_left=0
+window_tiling=yes
+key_addhost=Control-Shift-plus
+max_addhost_menu_cluster_items=6
+key_clientname=Alt-n
+terminal_allow_send_events=-xrm '*.VT100.allowSendEvents:true'
+debug=0
+menu_host_autotearoff=0
+console_position=
+lang=en
+terminal_colorize=1
+unmap_on_redraw=no
+terminal_reserve_left=5
+screen_reserve_right=0
+key_retilehosts=Alt-r
+rsh_args=
+history_height=10
+key_quit=Control-q
+screen_reserve_top=0
+send_menu_xml_file=/home/dferguson/.csshrc_send_menu
+use_hotkeys=yes
+terminal_decoration_height=10
+menu_send_autotearoff=0
+terminal_args=
+terminal_decoration_width=8
+auto_quit=yes
+terminal=xterm
+command=
+telnet_args=
+mouse_paste=Button-2
+key_history=Alt-h
+terminal_reserve_right=0
+show_history=0
+terminal_font=6x13
+terminal_reserve_bottom=0
+history_width=40
+extra_cluster_file=
+ssh_args=
+terminal_title_opt=-T
+screen_reserve_bottom=60
+max_host_menu_items=30
+key_paste=Control-v
+terminal_size=80x24
+EOF
+isa_ok( $config, "App::ClusterSSH::Config" );
+is( $trap->die, undef, 'die message correct' );
+is( $trap->stdout, $expected, 'Expecting no STDOUT' );
+is( $trap->stderr, q{}, 'Expecting no STDERR' );
+
 done_testing();