From 198dd20871c9275a1d215676697619187620c1ee Mon Sep 17 00:00:00 2001
From: Cameron Bothner <cbothner@umich.edu>
Date: Wed, 28 Feb 2018 16:02:06 -0500
Subject: [PATCH] feat: add Semaphore as a service

---
 ci-services/semaphoreci.js | 13 +++++++++++++
 ci-services/tests.js       |  3 ++-
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 ci-services/semaphoreci.js

diff --git a/ci-services/semaphoreci.js b/ci-services/semaphoreci.js
new file mode 100644
index 00000000..f10793fe
--- /dev/null
+++ b/ci-services/semaphoreci.js
@@ -0,0 +1,13 @@
+'use strict'
+
+const _ = require('lodash')
+
+const env = process.env
+
+module.exports = {
+  repoSlug: env.SEMAPHORE_REPO_SLUG,
+  branchName: env.BRANCH_NAME,
+  firstPush: env.SEMAPHORE_BUILD_NUMBER === '1',
+  correctBuild: _.isEmpty(env.PULL_REQUEST_NUMBER),
+  uploadBuild: env.SEMAPHORE_CURRENT_JOB === '1'
+}
diff --git a/ci-services/tests.js b/ci-services/tests.js
index e213e79c..561ea8a0 100644
--- a/ci-services/tests.js
+++ b/ci-services/tests.js
@@ -9,5 +9,6 @@ module.exports = {
   travis: () => env.TRAVIS === 'true',
   wercker: () => env.WERCKER === 'true',
   codeship: () => env.CI_NAME === 'codeship',
-  bitrise: () => env.CI === 'true' && env.BITRISE_BUILD_NUMBER !== undefined
+  bitrise: () => env.CI === 'true' && env.BITRISE_BUILD_NUMBER !== undefined,
+  semaphoreci: () => env.SEMAPHORE === 'true'
 }