From 6e66498d25b93e691871fdbd3c4eb47046199afc Mon Sep 17 00:00:00 2001
From: Chris Sexton <chrissexton@users.noreply.github.com>
Date: Tue, 26 Nov 2019 17:49:24 -0500
Subject: [PATCH] git: add filter for branches on github

---
 plugins/git/github.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/plugins/git/github.go b/plugins/git/github.go
index 2893130..05f101c 100644
--- a/plugins/git/github.go
+++ b/plugins/git/github.go
@@ -36,10 +36,15 @@ func (p *GitPlugin) githubEvent(w http.ResponseWriter, r *http.Request) {
 		repo = push.Repository.Name
 		owner = push.Repository.Owner.Login
 		commits := ""
+		filterBranch := p.c.Get(fmt.Sprintf("github.%s.%s.branches", owner, repo), "*")
 		if len(push.Commits) == 0 {
 			log.Debug().Msg("GitHub sent an empty changeset")
 			return
 		}
+		if filterBranch != "*" && !strings.Contains(push.Ref, filterBranch) {
+			log.Debug().Msgf("Ignoring GitHub push to %s", push.Ref)
+			return
+		}
 		for _, c := range push.Commits {
 			m := strings.Split(c.Message, "\n")[0]
 			commits += fmt.Sprintf("%s %s pushed to %s (<%s|%s>) %s\n",