From f11146238d77e13d63cffce03154918362ba40b9 Mon Sep 17 00:00:00 2001
From: Marko Locher <marko@locher.at>
Date: Wed, 20 May 2015 19:02:21 +0200
Subject: [PATCH] Get the branch name out of the CI_BRANCH env variable if
 available.

---
 lib/src/git_data.dart | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/src/git_data.dart b/lib/src/git_data.dart
index 52143e5..27ae95e 100644
--- a/lib/src/git_data.dart
+++ b/lib/src/git_data.dart
@@ -131,6 +131,8 @@ class GitBranch {
       {ProcessSystem processSystem: const ProcessSystem(),
       Map<String, String> environment}) {
     if (null == environment) environment = Platform.environment;
+    if (null != environment["CI_BRANCH"]) return environment[
+        "CI_BRANCH"];
     if (null != environment["TRAVIS_BRANCH"]) return environment[
         "TRAVIS_BRANCH"];
     var args = ["rev-parse", "--abbrev-ref", "HEAD"];