From 30a267c83d2080a922f0a283bf27f25be1211860 Mon Sep 17 00:00:00 2001
From: Tomas Susanka <tsusanka@gmail.com>
Date: Fri, 6 Mar 2020 18:14:17 +0000
Subject: [PATCH] ci: check if commit message contains fixup on travis

---
 .travis.yml       |  1 +
 ci/check_fixup.sh | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100755 ci/check_fixup.sh

diff --git a/.travis.yml b/.travis.yml
index 5d18afc4c..cff75e1b8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,6 +33,7 @@ script:
     - pipenv run make style_check
     - pipenv run make defs_check
     - pipenv run make gen_check
+    - ci/check_fixup.sh
 
 notifications:
     webhooks:
diff --git a/ci/check_fixup.sh b/ci/check_fixup.sh
new file mode 100755
index 000000000..ed43b0a4b
--- /dev/null
+++ b/ci/check_fixup.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+git fetch origin master:master  # on CIs it is common to fetch only the current branch
+
+messages=$(git log --format=%s master..)  # commit messages between this branch and master
+
+if [[ $messages =~ "fixup!" ]]; then
+  echo 'Failure: Some commit message contains "fixup!" string.'
+  exit 1
+else
+  echo 'Success: No commit messages containing "fixup!" string.'
+fi