armbian-build/.github/workflows/sync-tools.yml

name: Update Tools in Scripts
run-name: Update Tools in Scripts by @${{ github.actor }}
#
# Some of our scripts download tools from a repo. These can't be bumped by dependabot, so this workflow is a self-created dependabot to bump versions of those tools to stay up-to-date.
# This workflow only creates a PR if the version was actually updated.
# To add a new tool, it just needs to be added to the matrix below by filling out all the variables.
#

permissions:
  contents: write
  pull-requests: write

on:
  workflow_dispatch:

  schedule:
    - cron: "42 3 16 * *" # Run monthly on the 16th day of the month at 03:42 AM (random value as to not overload GitHub)

jobs:
  update-tool-version:
    name: Update ${{ matrix.tool.REPO_NAME }} version
    runs-on: ubuntu-latest

    # Add new tools here, no need to add anything anywhere else.
    # Only works for tools hosted on GitHub for now.
    strategy:
      matrix:
        tool:
          # Shellcheck
          - USER_NAME: "koalaman"               # GitHub user name
            REPO_NAME: "shellcheck"             # GitHub repo name
            PROJECT_NAME: "koalaman/shellcheck" # This is always USER_NAME/REPO_NAME (like in the GitHub URL)
            VAR_FILE: "lib/tools/shellcheck.sh" # Where the version variable of the tool is saved
            VERSION_VAR: "SHELLCHECK_VERSION"   # Version variable how it appears in the script

          # Shellcheck #2
          - USER_NAME: "koalaman"
            REPO_NAME: "shellcheck"
            PROJECT_NAME: "koalaman/shellcheck"
            VAR_FILE: "lib/functions/general/shellcheck.sh"
            VERSION_VAR: "SHELLCHECK_VERSION"

          # Shellfmt
          - USER_NAME: "mvdan"
            REPO_NAME: "sh"
            PROJECT_NAME: "mvdan/sh"
            VAR_FILE: "lib/tools/shellfmt.sh"
            VERSION_VAR: "SHELLFMT_VERSION"

          # ORAS
          - USER_NAME: "oras-project"
            REPO_NAME: "oras"
            PROJECT_NAME: "oras-project/oras"
            VAR_FILE: "lib/functions/general/oci-oras.sh"
            VERSION_VAR: "ORAS_VERSION"

          # Bat
          - USER_NAME: "sharkdp"
            REPO_NAME: "bat"
            PROJECT_NAME: "sharkdp/bat"
            VAR_FILE: "lib/functions/general/bat-cat.sh"
            VERSION_VAR: "BATCAT_VERSION"

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Get current ${{ matrix.tool.PROJECT_NAME }} version
        id: get-version-current
        run: |
          version_current=$(grep -Po '(?<=${{ matrix.tool.VERSION_VAR}}=\${${{ matrix.tool.VERSION_VAR}}:-)[0-9.]+(?=})' ${{ matrix.tool.VAR_FILE }})
          echo "version_current=$version_current" >> $GITHUB_OUTPUT          

      - name: Get latest ${{ matrix.tool.PROJECT_NAME }} version
        id: get-version-latest
        # Multi-line string for CHANGE_LOG env, see https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings
        # Further exmplanation for the CHANGE_LOG env:
        # The first 'sed' expression replaces "#123" with "username/repo#123" to link to the correct repo (would otherwise auto-link to own repo)
        # The second 'sed' expression replaces GitHub URLs with "redirect.github.com" to prevent "This was referenced" in the external repo's PRs/issues
        run: |
          version_latest=$(curl --silent "https://api.github.com/repos/${{ matrix.tool.PROJECT_NAME }}/releases/latest" | jq -r .tag_name)
          version_latest=${version_latest#v}                        # Removing the 'v' prefix since the script uses only plain numbers
          echo "version_latest=$version_latest" >> $GITHUB_OUTPUT                                                                                          

      - name: Update ${{ matrix.tool.VERSION_VAR}} in script
        # @TODO Make sure that the version is actually higher, not lower (the 'latest' tag does not neccessarily mean that the version is higher!)
        run: |
          version_latest=${{ steps.get-version-latest.outputs.version_latest }}
          sed -i "s/${{ matrix.tool.VERSION_VAR}}=\${${{ matrix.tool.VERSION_VAR}}:-[0-9.]*}/${{ matrix.tool.VERSION_VAR}}=\${${{ matrix.tool.VERSION_VAR}}:-$version_latest}/g" ${{ matrix.tool.VAR_FILE }}          

      - name: Create Pull Request to update ${{ matrix.tool.VERSION_VAR}} for ${{ matrix.tool.PROJECT_NAME }}
        uses: peter-evans/create-pull-request@v8
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "tools: Bump `${{ matrix.tool.VERSION_VAR}}` from ${{ steps.get-version-current.outputs.version_current }} to ${{ steps.get-version-latest.outputs.version_latest }}"
          branch: update-version-${{ matrix.tool.VAR_FILE }}-${{ matrix.tool.PROJECT_NAME }}-${{ steps.get-version-latest.outputs.version_latest }}
          delete-branch: true
          title: "Bump ${{ matrix.tool.PROJECT_NAME}} from ${{ steps.get-version-current.outputs.version_current }} to ${{ steps.get-version-latest.outputs.version_latest }} in `${{ matrix.tool.VAR_FILE}}`"
          body: |
            Bump [${{ matrix.tool.PROJECT_NAME}}](https://github.com/${{ matrix.tool.PROJECT_NAME }}) from ${{ steps.get-version-current.outputs.version_current }} to ${{ steps.get-version-latest.outputs.version_latest }} by bumping `${{ matrix.tool.VERSION_VAR}}` in `${{ matrix.tool.VAR_FILE}}`.

            Check <a href="https://github.com/${{ matrix.tool.PROJECT_NAME }}/releases/latest">the upstream release notes</a>.
            <p><em>Please note that the above link only shows the release notes for the latest release.</em></p>            
          labels: Dependencies, Bash