Override font used on command line

Add an option -f or --font to the cssh command to allow for overriding the terminal_font setting from the config file at runtime.

Changes

@@ -1,6 +1,8 @@
 ????-??-?? Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_02
 
 * Add in bugtracker and homepage resources to Build.PL file
+* Bring new module App::ClusterSSH::Host into play for parsing host strings
+* Patch to override font used on command line (Roland Rosenfeld)
 
 2010-01-08 Duncan Ferguson <duncan_ferguson@user.sf.net> - v4.00_01
 

THANKS

@@ -33,5 +33,4 @@ Sami Kerola
 Kristian Lyngstol
 Mike Loseke
 Ian Marsh
-
-$Id$
+Roland Rosenfeld

bin/cssh

@@ -202,6 +202,10 @@ repeated multiple times.  Maximum level is 4.
 Display and evaluate the terminal and connection arguments so display any
 potential errors.  The <hostname> is required to aid the evaluation.  
 
+=item --font,-u "5x8"
+
+Specify the font to use in the terminal windows. Use standard X font notation.
+
 =item --tile,-g|--no-tile,-G 
 
 Enable|Disable window tiling (overriding the config file)

lib/App/ClusterSSH.pm

@@ -86,6 +86,7 @@ my @options_spec = (
     'term-args|t=s',
     'title|T=s',
     'output-config|u',
+    'font|f=s',
 );
 my %options;
 my %config;
@@ -373,6 +374,9 @@ sub check_config() {
     }
 
     $config{internal_previous_state} = "";    # set to default
+
+    # option font overrides config file font setting
+    config{terminal_font} = $options{font} if ( $options{font} );
     get_font_size();
 
     $config{extra_cluster_file} =~ s/\s+//g;