git-receiver: fixed repository mirroring

old git versions does not have 'git remote get-url' command.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/blogc-git-receiver.c b/src/blogc-git-receiver.c
index ffeac61..084a778 100644
--- a/src/blogc-git-receiver.c
+++ b/src/blogc-git-receiver.c
@@ -282,8 +282,12 @@ cleanup:
 static int
 git_post_receive_hook(int argc, char *argv[])
 {
-    if (0 != system("git remote get-url --push mirror &> /dev/null"))
-        return 0;
+    if (0 != system("git config remote.mirror.pushurl &> /dev/null")) {
+        if (0 != system("git config remote.mirror.url &> /dev/null")) {
+            fprintf(stderr, "warning: repository mirroring disabled\n");
+            return 0;
+        }
+    }
 
     // at this point we know that we have a remote called mirror, we can just
     // push to it.