plugin-maintain-main.yml

name: Plugin main maintenance

on:
  workflow_call:
    inputs:
      php-version:
        type: string
        default: '8.3'
      timeout-minutes:
        type: number
        default: 20
      composer-install:
        type: boolean
        default: true
      bun-install:
        type: boolean
        default: false
      build-command:
        type: string
        default: ''
      i18n-command:
        type: string
        default: ''
      commit-message:
        type: string
        default: 'chore(i18n): update generated translation files'
      commit-paths:
        type: string
        default: |
          languages/
      version-bump:
        type: boolean
        default: false
      plugin-file:
        type: string
        default: ''
      version-constant:
        type: string
        default: ''
      package-file:
        type: string
        default: ''
      pot-file:
        type: string
        default: ''
      pot-project:
        type: string
        default: ''
      block-json-glob:
        type: string
        default: ''

permissions:
  contents: write

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

jobs:
  maintain:
    name: Generate files
    if: ${{ github.ref == 'refs/heads/main' && github.actor != 'github-actions[bot]' && ( inputs.i18n-command != '' || ( github.event_name == 'push' && inputs.version-bump ) ) }}
    runs-on: ubuntu-latest
    timeout-minutes: ${{ inputs.timeout-minutes }}

    steps:
      - name: Check out repository
        uses: actions/checkout@v6
        with:
          ref: main
          fetch-depth: 0

      - name: Set up PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ inputs.php-version }}
          coverage: none

      - name: Set up Bun
        if: ${{ inputs.bun-install }}
        uses: oven-sh/setup-bun@v2

      - name: Set up WP CLI
        run: |
          curl -fsSL -o wp-cli.phar https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
          chmod +x wp-cli.phar
          sudo mv wp-cli.phar /usr/local/bin/wp

      - name: Install gettext
        run: sudo apt-get update && sudo apt-get install -y gettext

      - name: Install Composer dependencies
        if: ${{ inputs.composer-install }}
        run: composer install --no-interaction --prefer-dist

      - name: Install Bun dependencies
        if: ${{ inputs.bun-install }}
        run: bun install --frozen-lockfile

      - name: Determine version bump
        if: ${{ github.event_name == 'push' && inputs.version-bump }}
        id: version_bump
        env:
          BEFORE_SHA: ${{ github.event.before }}
          AFTER_SHA: ${{ github.sha }}
        run: |
          base="$BEFORE_SHA"
          after="$AFTER_SHA"
          bump_type=''

          if [ -z "$base" ] || [[ "$base" =~ ^0+$ ]] || ! git cat-file -e "$base^{commit}" 2>/dev/null; then
            messages="$(git log --format=%B "$after")"
          else
            messages="$(git log --format=%B "$base..$after")"
          fi

          if grep -Eq '(^[a-z]+(\([^)]+\))?!:|^BREAKING CHANGE:)' <<< "$messages"; then
            bump_type='major'
          elif grep -Eq '^feat(\([^)]+\))?:' <<< "$messages"; then
            bump_type='minor'
          elif grep -Eq '^(fix|perf|refactor)(\([^)]+\))?:' <<< "$messages"; then
            bump_type='patch'
          fi

          echo "type=$bump_type" >> "$GITHUB_OUTPUT"

      - name: Bump plugin version
        if: ${{ inputs.version-bump && steps.version_bump.outputs.type != '' }}
        id: bump_plugin_version
        uses: Automattic/wpvdb-scripts/.github/actions/bump-plugin-version@main
        with:
          bump-type: ${{ steps.version_bump.outputs.type }}
          plugin-file: ${{ inputs.plugin-file }}
          version-constant: ${{ inputs.version-constant }}
          package-file: ${{ inputs.package-file }}
          pot-file: ${{ inputs.pot-file }}
          pot-project: ${{ inputs.pot-project }}
          block-json-glob: ${{ inputs.block-json-glob }}

      - name: Build assets
        if: ${{ inputs.build-command != '' }}
        env:
          BUILD_COMMAND: ${{ inputs.build-command }}
        run: eval "$BUILD_COMMAND"

      - name: Generate translation files
        if: ${{ inputs.i18n-command != '' }}
        env:
          I18N_COMMAND: ${{ inputs.i18n-command }}
        run: eval "$I18N_COMMAND"

      - name: Commit generated changes
        env:
          COMMIT_MESSAGE: ${{ inputs.commit-message }}
          COMMIT_PATHS: ${{ inputs.commit-paths }}
          I18N_COMMAND: ${{ inputs.i18n-command }}
          VERSION_BUMP_ENABLED: ${{ inputs.version-bump }}
          VERSION_BUMP_TYPE: ${{ steps.version_bump.outputs.type }}
          NEW_VERSION: ${{ steps.bump_plugin_version.outputs.new-version }}
        run: |
          changed=false
          while IFS= read -r path; do
            if [ -z "$path" ]; then
              continue
            fi

            if [ -n "$(git status --short -- "$path")" ]; then
              changed=true
            fi
          done <<< "$COMMIT_PATHS"

          if [ "$changed" != "true" ]; then
            echo "No generated changes to commit."
            exit 0
          fi

          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          while IFS= read -r path; do
            if [ -z "$path" ]; then
              continue
            fi

            git add -- "$path"
          done <<< "$COMMIT_PATHS"

          subject="$COMMIT_MESSAGE"
          if [ "$VERSION_BUMP_ENABLED" = "true" ] && [ -n "$VERSION_BUMP_TYPE" ]; then
            subject="chore(release): bump plugin version to $NEW_VERSION"

            if [ -n "$I18N_COMMAND" ]; then
              subject="chore(release): bump to $NEW_VERSION and update generated files"
            fi
          fi

          git commit -m "$subject"
          git push origin HEAD:main || {
            echo "Push rejected because main moved during this run."
            exit 0
          }