From 1522a382e00118c872b9eeb8b0a533fbc8d618f8 Mon Sep 17 00:00:00 2001
From: Alexis Hildebrandt <afh@surryhill.net>
Date: Sun, 21 Dec 2014 20:54:01 +0100
Subject: Add git hook to skip continous integration

if the commit is not related to code under test.
[ci skip]
---
 tools/prepare-commit-msg | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 tools/prepare-commit-msg

(limited to 'tools')

diff --git a/tools/prepare-commit-msg b/tools/prepare-commit-msg
new file mode 100644
index 00000000..c943fa2b
--- /dev/null
+++ b/tools/prepare-commit-msg
@@ -0,0 +1,27 @@
+#!/bin/sh
+#
+# Prepare git commit message:
+#   - Add [ci skip] if the changes seem irrelevant for continuous integration
+
+# Add [ci skip] to the commit message unless there are changes to files
+# that are relevant for testing such as src/*, test/*, ledger3.texi, ...
+function add_ci_skip()
+{
+  pattern="$1"; shift
+  if [ $(git diff --cached --name-only | grep --count "$pattern") -eq 0 ]; then
+    tempfile=$(mktemp $0.XXXXXX)
+    cat - "$1" <<EOF > "$tempfile"
+
+# It seems the changes to be committed are irrelevant for the continuous
+# integration, therefore it will be skipped for this commit.
+#
+# If you still want continuous integration to run for this commit
+# comment or remove the next line.
+[ci skip]
+EOF
+    mv "$tempfile" "$1"
+  fi
+}
+
+## MAIN
+add_ci_skip '\(^src\|^test\|^doc/ledger3.texi\|CMakeLists.txt\)' "$@"
-- 
cgit v1.2.3