From 7bd653dada12e0f12f081ea9cccdf85a728052cd Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Sat, 12 Nov 2011 22:23:09 +0100
Subject: maint: add rule to ensure that our commit hook copies are up to date

* Makefile.am (check-git-hook-script-sync): New rule -- not used
anywhere, because it depends on having very recent git.
* scripts/git-hooks/pre-applypatch: New file.
---
 Makefile.am | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'Makefile.am')

diff --git a/Makefile.am b/Makefile.am
index 1ec2b3605..716cbdde1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -155,3 +155,17 @@ THANKS: THANKS.in Makefile.am .mailmap thanks-gen .version
 	  echo;								\
 	  printf ';; %s\n' 'Local Variables:' 'coding: utf-8' End:;	\
 	} > $@-t && mv $@-t $@
+
+# Some of our git hook scripts are supposed to be identical to git's samples.
+# See if they are still in sync.
+.PHONY: check-git-hook-script-sync
+check-git-hook-script-sync:
+	@fail=0;							\
+	t=$$(mktemp -d)							\
+	  && cd $$t && git init -q && cd .git/hooks			\
+	  && for i in pre-commit pre-applypatch applypatch-msg; do	\
+	       diff $(abs_top_srcdir)/scripts/git-hooks/$$i $$i.sample	\
+		 || fail=1;						\
+	     done;							\
+	rm -rf $$t;							\
+	test $$fail = 0
-- 
cgit v1.2.3-54-g00ecf