From 82224fa7745618fa73bc0d5ca044cba654285922 Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Fri, 21 May 2010 16:17:54 +0200
Subject: [PATCH] post-receive gets data via stdin

Signed-off-by: martin f. krafft <madduck@madduck.net>
---
 post-receive-hook.sh | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/post-receive-hook.sh b/post-receive-hook.sh
index b9b7d29..04198d3 100755
--- a/post-receive-hook.sh
+++ b/post-receive-hook.sh
@@ -8,15 +8,21 @@
 #
 set -eu
 
-refname=$3
-rev=$(git rev-parse ${refname})
-oldhead=$1
-newhead=$2
-
 realself=$(readlink -f ${0})
 siblingscript="${realself%/*}/fbi-announce.sh"
 
-for commit in $(git rev-parse --not --branches | grep -v ${rev} |
-                git rev-list --reverse --stdin ${oldhead}..${newhead}); do
-  ${siblingscript} ${refname} ${commit}
-done
+process_update()
+{
+  for commit in $(git rev-parse --not --branches | grep -v ${rev} |
+                  git rev-list --reverse --stdin ${1}..${2}); do
+    ${siblingscript} ${3} ${commit}
+  done
+}
+
+if [ $# -eq 3 ]; then
+  process_update "${@}"
+else
+  while read oldrev newrev refname; do
+    process_update "${oldrev}" "${newrev}" "${refname}"
+  done
+fi
-- 
2.39.2