From 574de93efbba22db0ec816ecec717d502dfa333e Mon Sep 17 00:00:00 2001
From: Tristan Carel <tcarel@exalead.com>
Date: Tue, 6 Sep 2011 10:50:53 +0200
Subject: [PATCH] New function `efile`

---
 plugins/emacs/emacs.plugin.zsh | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/plugins/emacs/emacs.plugin.zsh b/plugins/emacs/emacs.plugin.zsh
index 3e45e54d..737abe9d 100644
--- a/plugins/emacs/emacs.plugin.zsh
+++ b/plugins/emacs/emacs.plugin.zsh
@@ -24,14 +24,22 @@ if "$ZSH/tools/require_tool.sh" emacs 23 2>/dev/null ; then
     alias emasc=emacs
     alias emcas=emacs
 
-    # jump to the directory of the current buffer
+    # Write to standard output the path to the file
+    # opened in the current buffer.
+    function efile {
+        local cmd="(buffer-file-name (window-buffer))"
+        $EDITOR --eval "$cmd" | tr -d \"
+    }
+
+    # display the directory of the file
+    # opened in the the current buffer
     function ecd {
         local cmd="(let ((buf-name (buffer-file-name (window-buffer))))
                      (if buf-name (file-name-directory buf-name)))"
 
         local dir=`$EDITOR --eval "$cmd" | tr -d \"`
         if [ -n "$dir" ] ;then
-            cd "$dir"
+            echo "$dir"
         else
             echo "can not deduce current buffer filename." >/dev/stderr
             return 1
@@ -39,7 +47,6 @@ if "$ZSH/tools/require_tool.sh" emacs 23 2>/dev/null ; then
     }
 fi
 
-
 ## Local Variables:
 ## mode: sh
 ## End: