consul/.github/scripts/check_skip_ci.sh

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#!/bin/bash
# Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: BUSL-1.1
set -euo pipefail
# Get the list of changed files
# Using `git merge-base` ensures that we're always comparing against the correct branch point.
#For example, given the commits:
#
# A---B---C---D---W---X---Y---Z # origin/main
# \---E---F # feature/branch
#
# ... `git merge-base origin/$SKIP_CHECK_BRANCH HEAD` would return commit `D`
# `...HEAD` specifies from the common ancestor to the latest commit on the current branch (HEAD)..
files_to_check=$(git diff --name-only "$(git merge-base origin/$SKIP_CHECK_BRANCH HEAD~)"...HEAD)
# Define the directories to check
skipped_directories=("docs/" "ui/" "website/" "grafana/" ".changelog/")
# Loop through the changed files and find directories/files outside the skipped ones
files_to_check_array=($files_to_check)
for file_to_check in "${files_to_check_array[@]}"; do
file_is_skipped=false
echo "checking file: $file_to_check"
# Allow changes to:
# - This script
# - Files in the skipped directories
# - Markdown files
for dir in "${skipped_directories[@]}"; do
if [[ "$file_to_check" == */check_skip_ci.sh ]] ||
[[ "$file_to_check" == "$dir"* ]] ||
[[ "$file_to_check" == *.md ]]; then
file_is_skipped=true
break
fi
done
if [ "$file_is_skipped" != "true" ]; then
echo -e "non-skippable file changed: $file_to_check"
echo "Changes detected in non-documentation files - will not skip tests and build"
echo "skip-ci=false" >> "$GITHUB_OUTPUT"
exit 0 ## if file is outside of the skipped_directory exit script
fi
done
echo "Changes detected in only documentation files - skipping tests and build"
echo "skip-ci=true" >> "$GITHUB_OUTPUT"