From: Natanael Copa <ncopa@alpinelinux.org>
Date: Wed, 31 Dec 2014 07:31:45 +0000 (+0100)
Subject: lxc-alpine: use yaml for detection of latest release
X-Git-Tag: lxc-1.1.0.rc1~45
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abf117c398c957b213feebe3fa6dea3107c3a452;p=thirdparty%2Flxc.git

lxc-alpine: use yaml for detection of latest release

Alpine Linux provides yaml files with latest release instead of the old
approach with .latest.txt.

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
---

diff --git a/templates/lxc-alpine.in b/templates/lxc-alpine.in
index ba27aeaf1..187a03253 100644
--- a/templates/lxc-alpine.in
+++ b/templates/lxc-alpine.in
@@ -28,10 +28,15 @@ get_static_apk () {
 
     if [ -z "$repository" ]; then
         url=http://wiki.alpinelinux.org/cgi-bin/dl.cgi
+	yaml_path="latest-stable/releases/$apk_arch/latest-releases.yaml"
         if [ -z "$release" ]; then
             echo -n "Determining the latest release... "
-            release=$($wget $url/.latest.$apk_arch.txt | \
-                cut -d " " -f 3 | cut -d / -f 1 | uniq)
+            release=$($wget $url/$yaml_path | \
+	        awk '$1 == "branch:" {print $2; exit 0}')
+            if [ -z "$release" ]; then
+                release=$($wget $url/.latest.$apk_arch.txt | \
+                    cut -d " " -f 3 | cut -d / -f 1 | uniq)
+            fi
             if [ -z "$release" ]; then
                 echo failed
                 return 1