From dc4fe7e33730dbbfa69c05d29766ce3d8277b2f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Fri, 8 Apr 2016 20:11:08 +0200
Subject: [PATCH] travis: add and run script which checks if listed files
 contain "unwrap". Should fix #10446.

---
 .travis.yml               |  1 +
 etc/ci/check_no_unwrap.sh | 15 +++++++++++++++
 2 files changed, 16 insertions(+)
 create mode 100755 etc/ci/check_no_unwrap.sh

diff --git a/.travis.yml b/.travis.yml
index 4872e5de0941..9f591aa35191 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,7 @@ matrix:
          - ./mach test-compiletest
          - bash etc/ci/lockfile_changed.sh
          - bash etc/ci/manifest_changed.sh
+         - bash etc/ci/check_no_unwrap.sh
       cache:
         directories:
           - .cargo
diff --git a/etc/ci/check_no_unwrap.sh b/etc/ci/check_no_unwrap.sh
new file mode 100755
index 000000000000..bbf5eabce88f
--- /dev/null
+++ b/etc/ci/check_no_unwrap.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+#
+# Make sure listed files do not contain "unwrap"
+set -o errexit
+set -o nounset
+set -o pipefail
+
+cd $(git rev-parse --show-toplevel) # cd into repo root so make sure paths works in any case
+
+# files that should not contain "unwrap"
+FILES=("components/compositing/compositor.rs"
+       "components/compositing/pipeline.rs"
+       "components/compositing/constellation.rs")
+
+! grep -n "unwrap(" "${FILES[@]}"