From 6f7726d134242964a74ac4618d1c5a32a60f7ef3 Mon Sep 17 00:00:00 2001
From: Nicolas Vigier <boklm@mageia.org>
Date: Sat, 2 Mar 2013 14:58:13 +0000
Subject: bin/editor: simplify

---
 bin/editor | 66 ++++++++++++++------------------------------------------------
 1 file changed, 15 insertions(+), 51 deletions(-)

(limited to 'bin')

diff --git a/bin/editor b/bin/editor
index f5045e7..a7d5326 100755
--- a/bin/editor
+++ b/bin/editor
@@ -1,57 +1,21 @@
 #!/bin/sh
-#---------------------------------------------------------------
-# Project         : Mageia
-# Module          : bin
-# File            : editor
-# Author          : David Walser
-# Created On      : Thu Apr 3 16:26:54 2012
-# Purpose         : launch a text editor
-#---------------------------------------------------------------
+# launch a text editor
 
-strip_texteditor_var() {
-    if [[ -n "$TEXTEDITOR" ]]; then
-	if [[ `basename "$TEXTEDITOR"` == "editor" ]]; then
-	    unset TEXTEDITOR
-	elif ! which $TEXTEDITOR > /dev/null 2>&1; then
-	    unset TEXTEDITOR
-	fi
+exec_editor() {
+    if [ -n "$1" ] && [ $(basename "$1") != "editor" ] \
+        && which "$1" > /dev/null 2>&1
+    then
+        exec "$@"
     fi
 }
 
-strip_texteditor_var
-if [[ -z "$TEXTEDITOR" ]]; then
- 
-    # using GNOME
-    if [[ -n "$GNOME_DESKTOP_SESSION_ID" ]]; then
-	TEXTEDITOR="gedit"
-    fi
-
-    #using KDE
-    if [[ -n "$KDE_FULL_SESSION" ]]; then
-	TEXTEDITOR="kwrite"
-    fi
-
-
-    strip_texteditor_var
-    
-    [[ -z "$TEXTEDITOR" ]] && TEXTEDITOR=`which kwrite 2> /dev/null` 
-    [[ -z "$TEXTEDITOR" ]] && TEXTEDITOR=`which gedit 2> /dev/null` 
-    
-    if [[ -z "$TEXTEDITOR" ]]; then
-	EMACS=`/usr/sbin/update-alternatives --list emacs`
-	if [[ -n "$EMACS" ]]; then
-            TEXTEDITOR="emacs"
-	fi
-    fi
-    
-    [[ -z "$TEXTEDITOR" ]] && which vim > /dev/null 2>&1 && TEXTEDITOR="vim"
-    [[ -z "$TEXTEDITOR" ]] && which nano > /dev/null 2>&1 && TEXTEDITOR="nano"
-fi
-
-if [[ -n "$TEXTEDITOR" ]]; then 
-    exec $TEXTEDITOR "$@"
-else
-    echo "no text editor detected"
-fi
+exec_editor "$TEXTEDITOR" "$@"
+[ -n "$GNOME_DESKTOP_SESSION_ID" ] && exec_editor gedit "$@"
+[ -n "$KDE_FULL_SESSION" ] && exec_editor kwrite "$@"
+exec_editor kwrite "$@"
+exec_editor gedit  "$@"
+exec_editor emacs  "$@"
+exec_editor vim    "$@"
+exec_editor nano   "$@"
 
-# editor ends here
+echo "no text editor detected"
-- 
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