aur.yml

name: Update AUR

on:
  push:
    branches:
      - master                    # monitor changes only in the master branch
    paths:
      - PKGBUILD                  # monitor changes to the PKGBUILD file
  workflow_dispatch:              # allow manually triggering the workflow

env:
  REMOTE_HOST: aur.archlinux.org
  REMOTE_HOST_USER: aur
  REMOTE_HOST_PREFIX: ssh
  REMOTE_REPO_NAMESPACE: ''
  REMOTE_REPO_NAME: kf6-servicemenus-reimage
  REMOTE_REPO_USER: irfanhakim
  REMOTE_REPO_EMAIL: irfanhakim.as@yahoo.com

jobs:
  update-aur:
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        id: checkout
        uses: actions/checkout@v3

      - name: Set up SSH
        id: configure_ssh
        uses: webfactory/ssh-agent@v0.7.0
        with:
          ssh-private-key: ${{ secrets.AUR_PRIVATE_KEY }}

      - name: Add remote host to known hosts
        id: add_remote_host
        run: |
          ssh-keyscan ${REMOTE_HOST} >> ~/.ssh/known_hosts

      - name: Clone the remote repository
        id: clone_remote_repo
        run: |
          # set variables
          REMOTE_HOST_PREFIX="${{ env.REMOTE_HOST_PREFIX }}${{ env.REMOTE_HOST_PREFIX && '://' }}"
          REMOTE_REPO_NAMESPACE="${{ env.REMOTE_REPO_NAMESPACE && ':' }}${{ env.REMOTE_REPO_NAMESPACE }}"

          # clone remote repository
          git clone ${REMOTE_HOST_PREFIX}${REMOTE_HOST_USER:-git}@${REMOTE_HOST}${REMOTE_REPO_NAMESPACE}/${REMOTE_REPO_NAME}.git

      - name: Copy package files to remote repository
        id: copy_pkgfiles
        run: |
          cp .SRCINFO PKGBUILD ${REMOTE_REPO_NAME}/

      - name: Check if package files have changes
        id: check_changes
        run: |
          # change working directory
          cd ${REMOTE_REPO_NAME}

          # add package files
          git add .SRCINFO PKGBUILD

          # check for changes
          if git diff --cached --exit-code >/dev/null; then
            echo "No changes have been made to the package files."
            exists=false
          else
            echo "Package files have been updated and are pending commit."
            exists=true
          fi

          # export result to output
          echo "exists=${exists}" | tee -a ${GITHUB_OUTPUT}

      - name: Commit and push updated package files
        id: push_changes
        if: steps.check_changes.outputs.exists == 'true'
        run: |
          # set variables
          source PKGBUILD
          version="${pkgver}"
          release="${pkgrel}"

          # change working directory
          cd ${REMOTE_REPO_NAME}

          # configure git
          git config --local user.name "${REMOTE_REPO_USER:-github-actions[bot]}"
          git config --local user.email "${REMOTE_REPO_EMAIL:-github-actions[bot]@users.noreply.github.com}"

          # commit changes
          git commit -m "Update to ${version}-${pkgrel}"

          # push commit
          git push -u origin HEAD