setup.sh: Use sed_i().

[config/dotfiles.git] / tmux-window.pl

diff --git a/tmux-window.pl b/tmux-window.pl
index b16529b379fa52e1085a3692f205a0e58cae25c5..0a27598e255c2fbda0347c145a52fcbd266cd378 100644 (file)
--- a/tmux-window.pl
+++ b/tmux-window.pl
@@ -6,7 +6,7 @@
 # At the moment Tmux doesn't support mappings with multiple keys, e.g. prefix
 # ;0, prefix ;1 etc. (where ; is the common secondary prefix key). But this
 # works in GNU screen and is very useful to switch to windows quickly, e.g.
-# prefix ;3 to switch to window 13 or ;;5 to switch to window 25.
+# prefix ;3 to switch to window 13 or prefix ;;5 to switch to window 25.
 #
 # To simulate this missing feature ; and 0-9 must be rebound when prefix ; is
 # used, and unbound when ; or 0-9 was pressed and the window selected. This
@@ -20,6 +20,9 @@
 #                   unbind-key -n 9 \; \
 #                   unbind-key -n \\; # this unmaps ;
 #
+# Due to Tmux's handling of errors (they abort the rest of the mapping) the
+# select-window command is actually executed as last part of the mapping.
+#
 # If a secondary chaining (e.g. prefix ;;3) is requested, a second file like
 # the generated one must be loaded with ; to jump to windows 20-29. Therefore
 # the following line is added in this case.
@@ -38,9 +41,9 @@
 #     bind-key \; source-file "/path/to/tmux-window1.conf"
 #
 # tmux-window1.conf automatically contains the path to tmux-window2.conf,
-# therefore chaining for ;;3 will work to jump to window 33.
+# therefore chaining for ;;3 will work to jump to window 23.
 
-# Copyright (C) 2012  Simon Ruderich
+# Copyright (C) 2012-2013  Simon Ruderich
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -75,11 +78,14 @@ if (defined $path and $path !~ m{^/}) {
 
 
 for (my $i = 0; $i < 10; $i++) {
-    print "bind-key -n $i select-window -t :$level$i \\; ";
+    print "bind-key -n $i ";
     for (my $j = 0; $j < 10; $j++) {
         print "unbind-key -n $j \\; ";
     }
-    print "unbind-key -n \\\\;\n";
+    print "unbind-key -n \\\\; \\; ";
+    # Do the select-window last. If the window doesn't exist the failing
+    # select-window command prevents unbinding the other keys.
+    print "select-window -t :$level$i\n";
 }
 
 if (defined $path) {