From b4b5921dd030568717d33b03739d65c3aeb9d9af Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Mon, 3 Oct 2016 10:22:14 +0200
Subject: internal/build: use less edgy command to get the branch name

---
 internal/build/env.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'internal')

diff --git a/internal/build/env.go b/internal/build/env.go
index 87b4c57ac..3f63239ca 100644
--- a/internal/build/env.go
+++ b/internal/build/env.go
@@ -84,7 +84,9 @@ func LocalEnv() Environment {
 		env.Commit = RunGit("rev-parse", "HEAD")
 	}
 	if env.Branch == "" {
-		env.Branch = RunGit("symbolic-ref", "-q", "--short", "HEAD")
+		if b := RunGit("rev-parse", "--abbrev-ref", "HEAD"); b != "HEAD" {
+			env.Branch = b
+		}
 	}
 	// Note that we don't get the current git tag. It would slow down
 	// builds and isn't used by anything.
-- 
cgit v1.2.3