Enable iTerm integration with TMUX.

modules/tmux/README.md

@@ -30,6 +30,18 @@ in *tmux.conf*:
 
     set-option -g destroy-unattached [on | off]
 
+#### OSX iTerm2 Integration
+
+iTerm2 offers significant integration with tmux. This can be enabled by adding the following line to *zpreztorc*:
+
+    zstyle ':prezto:module:tmux:iterm' integrate 'yes'
+
+See more information on iTerm2 and tmux integration on the following pages:
+
+[iTerm2 Download page](http://iterm2.com/downloads.html)
+
+[iTerm2 and tmux Integration](https://code.google.com/p/iterm2/wiki/TmuxIntegration)
+
 Aliases
 -------
 

modules/tmux/init.zsh

@@ -16,12 +16,18 @@ fi
 #
 # Auto Start
 #
+ITERM_INTEGRATION=
+if ([[ $TERM_PROGRAM = iTerm.app ]] && \
+  zstyle -t ':prezto:module:tmux:iterm' integrate \
+); then
+    ITERM_INTEGRATION=-CC
+fi
 
 if [[ -z "$TMUX" && -z "$EMACS" && -z "$VIM" ]] && ( \
   ( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' remote ) ||
   ( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' local ) \
 ); then
-  tmux start-server
+    tmux start-server
 
   # Create a 'prezto' session if no session has been defined in tmux.conf.
   if ! tmux has-session 2> /dev/null; then
@@ -32,7 +38,7 @@ if [[ -z "$TMUX" && -z "$EMACS" && -z "$VIM" ]] && ( \
   fi
 
   # Attach to the 'prezto' session or to the last session used.
-  exec tmux attach-session
+  exec tmux $ITERM_INTEGRATION attach-session
 fi
 
 #