From c4f983bfbb725052f7ab24545d58f1ac92a73ece Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Sat, 1 May 2021 18:12:53 +0200
Subject: fix define variable before use, and shorten internal variable while
 at it

---
 lib/gitolite3/hooks/common/post-receive | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/gitolite3/hooks/common/post-receive b/lib/gitolite3/hooks/common/post-receive
index 9342075..ab100d9 100755
--- a/lib/gitolite3/hooks/common/post-receive
+++ b/lib/gitolite3/hooks/common/post-receive
@@ -7,7 +7,9 @@
 
 set -eu
 
-[ -n "$GL_OPTION_WEB_BRANCH" ] || exit 0
+WEB_BRANCH=${GL_OPTION_WEB_BRANCH:-}
+
+[ -n "$WEB_BRANCH" ] || exit 0
 
 # which git branch to check out
 WEB_BASEDIR=${GL_OPTION_WEB_BASEDIR:-/var/www/gitolite3}
@@ -18,7 +20,7 @@ export GIT_WORK_TREE
 pwd
 echo "Checking out content to $GIT_WORK_TREE ..."
 
-git checkout -f "$GL_OPTION_WEB_BRANCH"
+git checkout -f "$WEB_BRANCH"
 
 chmod -R u=rw,go=r,a+X "$GIT_WORK_TREE"
 
-- 
cgit v1.2.3