Example Action

[jeremyfrench]

This tool is brilliant.

I was wondering if it has been integrated with Github actions, it would seem like a sensible thing to do and I'm happy to look at getting something together for it but it would seem that somebody else would have done this already.

[davidrjonas]

That's a great idea. I've never used github actions so it may take me some time to get to it. If you have time to add a github action I'd be more than happy to make any changes required and/or include it here.

[quicksketch]

+1 to this idea. This could be taken even further now by providing a GitHub Marketplace action: https://github.com/marketplace?type=actions

Then adding this to a project would be as simple as adding the action to any project through the GitHub UI, without needing to configure permissions and set up keys for posting comments.

[jeremyfrench]

I have this working but not in a way that can be put into Marketplace just yet

name: Composer lock diff
on: 
  pull_request:
    paths:
      - 'composer.lock'        

defaults:
  run:
    shell: bash
    working-directory: difftest

jobs:
  full:
    name: Composer lock diff.

    runs-on: ubuntu-18.04

    env:
      CI: GITHUB_ACTIONS

    steps:
      - name: Setup PHP with composer v2
        uses: shivammathur/setup-php@v2
        with:
          php-version: '7.4'
          tools: composer:v2
          coverage: none # Disable xDebug
        env:
          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: checkout
        uses: actions/checkout@v2
        with:
          ref: trunk
          path: 'difftest'
          fetch-depth: 0

      - name: install lock diff diff
        run: composer global require davidrjonas/composer-lock-diff:^1.0

      - name: run lock diff
        run: |
          echo "### Composer lock diff \n\n" > composer_diff.md
          ~/.composer/vendor/bin/composer-lock-diff --to ${{ github.event.pull_request.head.sha }} --md | sed -z 's/\n/\\n/g' >> composer_diff.md
          echo "\n\n" >> composer_diff.md
          echo '{ "body" : "'`cat composer_diff.md`'"}' > composer_diff.json
          cat composer_diff.json

      - name: Add comment to PR
        run: |
          curl \
            -X POST \
            ${{ github.event.pull_request.comments_url }} \
            -H "Accept: application/vnd.github.v3.raw+json" \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            --data '@composer_diff.json'