From: Joey Hess <joey@kodama.kitenet.net>
Date: Sun, 19 Oct 2008 23:25:23 +0000 (-0400)
Subject: preserve underlay file times
X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/commitdiff_plain/4413307afa839ac906b7b504b6b580c4c2a98310?ds=inline;hp=2b569f99d9e7f1d4d30c7f3adde9729ff4d868cf

preserve underlay file times

I'd like to preserve the mtime and ctime of files in the underlay if
possible, to avoid ikiwiki thinking they've changed and refreshing them
each time it's upgraded.

But, fall back to the old install command for systems that lack cp -a.
---

diff --git a/Makefile.PL b/Makefile.PL
index 95e574c66..2137b9dde 100755
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -54,6 +54,7 @@ extra_install:
 	for dir in `cd underlays && find . -follow -type d ! -regex '.*\.svn.*'`; do \
 		install -d $(DESTDIR)$(PREFIX)/share/ikiwiki/$$dir; \
 		for file in `find underlays/$$dir -follow -maxdepth 1 -type f`; do \
+			cp -aL $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/$$dir || \
 			install -m 644 $$file $(DESTDIR)$(PREFIX)/share/ikiwiki/$$dir; \
 		done; \
 	done