From a93ae86b2c66fa1abecb86ef52f4b1e82700c5e2 Mon Sep 17 00:00:00 2001
From: Michael Prokop <mika@grml.org>
Date: Mon, 8 Jun 2009 01:56:57 +0200
Subject: [PATCH] grml2iso: drop $WRKDIR if it did not exist before execution

---
 grml2iso | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/grml2iso b/grml2iso
index f1e966f..23b693d 100755
--- a/grml2iso
+++ b/grml2iso
@@ -78,6 +78,7 @@
 # }}}
 
 # create necessary stuff under WRKDIR {{{
+  [ -d "$WRKDIR" ] && WRKDIR_EXISTED='true' || WRKDIR_EXISTED='false'
   rm -rf "$WRKDIR/cddir" "$WRKDIR/grub_tmp"
   mkdir -p "$WRKDIR/cddir" "$WRKDIR/grub_tmp"
 # }}}}
@@ -136,6 +137,7 @@
   cd "$ORIG_DIR"
   sync
   rm -rf "$WRKDIR/cddir" "$WRKDIR/grub_tmp"
+  [[ $WRKDIR_EXISTED = 'false' ]] && rmdir "$WRKDIR"
   echo "Generated $ISOFILE"
 # }}}
 
-- 
2.1.4