Don't use fancy regex stuff that isn't in bash 3.0.

diff --git a/server/update-git-config b/server/update-git-config
index a5fd2e7c19d76fd26e1da2fde767c719d2f0e8ad..30b814b02fe306cd43ce9d97b72ab67998c7a0f7 100644 (file)
--- a/server/update-git-config
+++ b/server/update-git-config
@@ -8,10 +8,8 @@ if [ "$refname" != "refs/heads/gitconfig" ] ; then
        exit 0
 fi
 
-tree_contents=$(git ls-tree $newrev)
-if [[ "$tree_contents" =~ (.{40})[[:space:]]config ]] ; then
-       config_hash=${BASH_REMATCH[1]}
-       echo "hash=$config_hash"
+config_hash=$(git ls-tree $newrev | grep config | gawk '{print $3}')
+if [[ "$config_hash" != "" ]] ; then
        git cat-file blob "$config_hash" | while read line ; do
                key="${line%=*}"
                value="${line#*=}"