buildmaster/deletion-links.php,lib/helper.php,packages/pkginfo.php: do not fail if memcache is unavailable

1 files changed, 11 insertions, 4 deletions

diff --git a/lib/helper.php b/lib/helper.php
index e10f46c..a9dba64 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -87,17 +87,24 @@ function git_url($repository,$type,$commit,$path,$line = null,$commit_is_hash =
   global $git_available;
   if (!isset($git_available)) {
     $memcache = new Memcache;
-    $memcache -> connect('localhost', 11211) or die ('Memcached Connection Error');
-    $git_available = $memcache -> get('git_available');
+    if ($memcache -> connect('localhost', 11211)) {
+      $git_available = $memcache -> get('git_available');
+      $memcache_available = true;
+    } else {
+      $git_available = false;
+      $memcache_available = false;
+    }
     if ($git_available === false) {
       $git_available =
         preg_match(
           "/ 200 OK$/",
           get_headers("https://git.archlinux32.org/archlinux32/packages")[0]
         );
-      $memcache -> set('git_available',$git_available,0,120);
+      if ($memcache_available)
+        $memcache -> set('git_available',$git_available,0,120);
     };
-    $memcache -> close();
+    if ($memcache_available)
+      $memcache -> close();
     $git_available = $git_available == 1;
   }
   if (!isset($commit_is_hash))