From: Alexander Barton <alex@barton.de>
Date: Thu, 15 May 2014 08:44:06 +0000 (+0200)
Subject: mksnapshot: Only try to install into /etc/apt/apt.conf.d if writable
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ax-linux.git;a=commitdiff_plain;h=81cdbb9890dc58405004824f52b5b1fbd95c3e08

mksnapshot: Only try to install into /etc/apt/apt.conf.d if writable

Use $(PREFIX)/etc/apt/apt.conf.d when /etc/apt/apt.conf.d isn't writable.
---

diff --git a/btrfs/mksnapshot/Makefile b/btrfs/mksnapshot/Makefile
index f56c7fe..49e0cf2 100644
--- a/btrfs/mksnapshot/Makefile
+++ b/btrfs/mksnapshot/Makefile
@@ -1,6 +1,6 @@
 #
 # ax-linux: Alex' Linux Tools & Scripts
-# Copyright (c)2013 Alexander Barton (alex@barton.de)
+# Copyright (c)2013-2014 Alexander Barton (alex@barton.de)
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -22,10 +22,15 @@ install-local: $(ALL)
 	 $(DESTDIR)$(PREFIX)/sbin/btrfs-mksnapshot
 	install -p -o $(USER) -g $(GROUP) -m 755 btrfs-mksnapshot-rootfs \
 	 $(DESTDIR)$(PREFIX)/sbin/btrfs-mksnapshot-rootfs
+	test -w /etc/apt/apt.conf.d \
+	 && make PREFIX= install-local-apt \
+	 || make PREFIX=$(PREFIX) install-local-apt
+
+install-local-apt:
 	install -d -o $(USER) -g $(GROUP) -m 755 \
-	 $(DESTDIR)/etc/apt/apt.conf.d
+	 $(DESTDIR)$(PREFIX)/etc/apt/apt.conf.d
 	install -p -o $(USER) -g $(GROUP) -m 644 06btrfs-mksnapshot \
-	 $(DESTDIR)/etc/apt/apt.conf.d/06btrfs-mksnapshot
+	 $(DESTDIR)$(PREFIX)/etc/apt/apt.conf.d/06btrfs-mksnapshot
 
 06btrfs-mksnapshot: 06btrfs-mksnapshot.tmpl
 	cat 06btrfs-mksnapshot.tmpl | sed -e 's@:PREFIX:@$(PREFIX)@g' \