Move post-push dangling-HEAD check to post-receive hook

The smart-http interface starts http-backend which calls receive-pack.

Unfortunately we were performing the dangling-HEAD check
after calling receive-pack ourselves,
so when using smart-http we weren't performing the check.

By moving this into the post-receive hook
the check can be performed in smart-http too.

1 files changed, 11 insertions, 0 deletions

diff --git a/bin/gitano-post-receive-hook.in b/bin/gitano-post-receive-hook.in
index cb77e06..61df35c 100644
--- a/bin/gitano-post-receive-hook.in
+++ b/bin/gitano-post-receive-hook.in
@@ -213,9 +213,20 @@ function post_receive_run_supple(repo, updates)
    return "continue"
 end
 
+function post_receive_check_head(repo, updates)
+   -- Check that HEAD is now resolvable in the repo
+   if not repo.git:get("HEAD") then
+      gitano.log.warn("")
+      gitano.log.warn(gitano.i18n.expand("WARN_HEAD_DANGLING"))
+      gitano.log.warn("")
+   end
+   return "continue"
+end
+
 gitano.hooks.add(gitano.hooks.names.POST_RECEIVE, -1000,
                  post_receive_core_handler)
 gitano.hooks.add(gitano.hooks.names.POST_RECEIVE, 0, post_receive_run_supple)
+gitano.hooks.add(gitano.hooks.names.POST_RECEIVE, 1000, post_receive_check_head)
 
 gitano.hooks.run(gitano.hooks.names.POST_RECEIVE, repo, updates)