[PATCH 1/3] Trap exit to clean up created directory if clone fails.

From: Carl Worth <cworth@cworth.org>
Date: Feb 17, 2006, 21:33 UTC
Message-ID: <11402120042011-git-send-email-cworth@cworth.org>
In-Reply-To: <11402120031687-git-send-email-cworth@cworth.org>

Signed-off-by: Carl Worth <cworth@cworth.org>

---

 git-clone.sh |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

589b68168e3dad89238b879b06680c662a99ad8d

diff --git a/git-clone.sh b/git-clone.sh
index e192b08..d184ceb 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -118,6 +118,7 @@ dir="$2"
 [ -e "$dir" ] && echo "$dir already exists." && usage
 mkdir -p "$dir" &&
 D=$(cd "$dir" && pwd) &&
+trap 'err=$?; rm -r $D; exit $err' exit
 case "$bare" in
 yes) GIT_DIR="$D" ;;
 *) GIT_DIR="$D/.git" ;;
@@ -255,3 +256,6 @@ Pull: $head_points_at:$origin" &&
 		git checkout
 	esac
 fi
+
+trap - exit
+

-- 
1.2.0.gf6e8