TEST erb-format GH Action #10
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| name: ERB Format Check | |
| on: | |
| pull_request: | |
| paths: | |
| - 'app/views/**/*.erb' | |
| jobs: | |
| erb_format: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| # Checkout the repo | |
| - uses: actions/checkout@v2 | |
| with: | |
| fetch-depth: 0 | |
| # Install Ruby and run bundler | |
| - uses: ruby/setup-ruby@v1 | |
| with: | |
| ruby-version: '3.0' | |
| bundler-cache: true | |
| # Fetch base branch so we can get diff of changed 'app/views/**/*.erb' files | |
| - name: Fetch base branch | |
| run: git fetch origin ${{ github.base_ref }} | |
| # Gather names of all files within 'app/views/**/*.erb' that have been changed within this PR | |
| # Store those changed files in the `FILES` ENV variable | |
| - name: Get list of changed `app/views/**/*.erb` files | |
| run: | | |
| FILES=$(git diff --name-only origin/${{ github.base_ref }}...HEAD -- 'app/views/**/*.erb') | |
| echo "FILES<<EOF" >> $GITHUB_ENV | |
| echo "$FILES" >> $GITHUB_ENV | |
| echo "EOF" >> $GITHUB_ENV | |
| # Check formatting of all changed `app/views/**/*.erb` files using erb-format. | |
| # - If any files encounter errors or require formatting, | |
| # then output these file names and exit with code 1 | |
| # - Else output that all files are correctly formatted | |
| - name: Execute erb-format against all changed `app/views/**/*.erb` files | |
| run: | | |
| unformatted_files="" | |
| error_files="" | |
| IFS=$'\n' | |
| for file in $FILES; do | |
| if ! bundle exec erb-format "$file" > /dev/null 2>&1; then | |
| error_files="${error_files}${file}"$'\n' | |
| else | |
| formatted=$(bundle exec erb-format "$file") | |
| if ! diff -q <(echo "$formatted") "$file" > /dev/null; then | |
| unformatted_files="${unformatted_files}${file}"$'\n' | |
| fi | |
| fi | |
| done | |
| unset IFS | |
| if [ -n "$error_files" ] || [ -n "$unformatted_files" ]; then | |
| if [ -n "$error_files" ]; then | |
| echo "⚠️ erb-format encountered errors." | |
| printf "Please fix the following files so formatting can be validated:\n%s\n" "$error_files" | |
| fi | |
| if [ -n "$unformatted_files" ]; then | |
| echo "❌ Some files are not correctly formatted." | |
| printf "Please run \`erb-format ${file} --write\` on the following files:\n%s\n" "$unformatted_files" | |
| fi | |
| exit 1 | |
| else | |
| echo "✅ All changed .erb files are correctly formatted." | |
| fi |