From bbac318d7a12500b1c3d0a57d0620d27edcd0422 Mon Sep 17 00:00:00 2001
From: Allan McRae <allan@archlinux.org>
Date: Wed, 21 Jan 2015 16:28:24 +1000
Subject: Add make rule to update copyright years

Usage: make update-copyright OLD=2014 NEW=2015

Signed-off-by: Allan McRae <allan@archlinux.org>
---
 Makefile.am | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index d2a11ebd..34489df8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -62,6 +62,11 @@ update-po:
 	$(MAKE) -C scripts/po update-po
 	$(MAKE) -C src/pacman/po update-po
 
-.PHONY: update-po
+update-copyright:
+	for file in $(shell sh -c 'git grep -l "Copyright .* Pacman Development" | grep -v "\.po"'); do \
+	  sed -i -e "/Copyright (/s/-$(OLD)/-$(NEW)/" -e "/Copyright (/s/ $(OLD)/ $(OLD)-$(NEW)/" "$$file"; \
+	done
+
+.PHONY: update-po update-copyright
 
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