git: Make the git-wrapper script a bit more readable.

diff --git a/usr/local/bin/git-wrapper b/usr/local/bin/git-wrapper
index 43da4e1d77b1086a0472bb8950f26f7d6496874f..1920599af45e46adb61b37b7f83e9126804be48c 100755 (executable)
--- a/usr/local/bin/git-wrapper
+++ b/usr/local/bin/git-wrapper
@@ -10,6 +10,11 @@
 
 BASE_PATH='/data/vcs/git'
 
+function init_repos() {
+       mkdir "$1" &> /dev/null  || return 1 
+       (cd $1 && git --bare init &> /dev/null) || return 1
+}
+
 # We keep an array of arguments, so we can handle quoting an spaces in
 # arguments properly.
 ARGS=()
@@ -30,7 +35,7 @@ do
                # When the client wants us to receive a pack, create the git
                # repository if it does not exist yet   
                if [ "`basename $0`" = "git-receive-pack" -a ! -e "$DIR" ]; then
-                       mkdir "$DIR" &> /dev/null && (cd $DIR && git --bare init &> /dev/null)
+                       init_repos "$DIR"
                fi
                ARGS[$i]="$DIR"
        else