From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Wed, 20 Oct 2010 09:42:26 +0000 (+0200)
Subject: fix for when the target is a symlink in the middle of the git tree
X-Git-Tag: foo~68
X-Git-Url: http://git.onelab.eu/?p=infrastructure.git;a=commitdiff_plain;h=d4a5e71ea1436be589ae6b0c521998275c0bcea1

fix for when the target is a symlink in the middle of the git tree
---

diff --git a/scripts/auto-update.sh b/scripts/auto-update.sh
index f2736b3..899f919 100755
--- a/scripts/auto-update.sh
+++ b/scripts/auto-update.sh
@@ -3,11 +3,12 @@
 
 function _svn_or_git () {
     where="$1"; [ -z "$where" ] && where="."
-    cd $where
+    pushd $where >& /dev/null
+    cd $(pwd -P)
     while true; do
-	[ -d .svn ] && { echo svn ; return ; }
-	[ -d .git ] && { echo git ; return ; }
-	[ "$(pwd -P)" == "/" ] && { echo none ; return ; }
+	[ -d .svn ] && { popd >& /dev/null; echo svn ; return ; }
+	[ -d .git ] && { popd >& /dev/null; echo git ; return ; }
+	[ "$(pwd -P)" == "/" ] && { popd >& /dev/null; echo none ; return ; }
 	cd ..
     done
 }