rector/.github/workflows/rector_ci.yaml

####
# Due to some Github Actions limitations, we are running realtime fixes (commits) only for self-owned-pr
#
# Current limitations:
# - Secrets (ACCESS_TOKEN) are not available in PRs from forks
# - Github Token has Read-only access (can not commit), Personal Access Token must be used instead
# - Github Token does not trigger workflows after push
#
# So we basically have chicken-egg problem here
#
# https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token#permissions-for-the-github_token
####
name: Rector CI

on:
    pull_request: null
    push:
        branches:
            - master

jobs:
    rector-ci:
        runs-on: ubuntu-latest
        if: github.event.pull_request.head.repo.full_name == github.repository
        steps:
            -
                uses: actions/checkout@v2
                with:
                    ref: ${{ github.event.pull_request.head.ref }} # Solves the not "You are not currently on a branch" problem, see https://github.com/actions/checkout/issues/124#issuecomment-586664611
                    token: ${{ secrets.ACCESS_TOKEN }} # Must be used to trigger workflow after push

            -
                uses: shivammathur/setup-php@v1
                with:
                    php-version: 7.3
                    coverage: none

            -   run: composer install --no-progress

            ## First run Rector
            -   run: composer rector-ci-fix

            -
                name: Check for Rector modified files
                id: git-check
                run: echo ::set-output name=modified_rector::$(if git diff --exit-code --no-patch; then echo "false"; else echo "true"; fi)

            -   name: Git config
                if: steps.git-check.outputs.modified_rector == 'true'
                run: |
                    git config --global user.name 'rector-bot'
                    git config --global user.email 'tomas@getrector.org'

            -   name: Commit Rector changes
                if: steps.git-check.outputs.modified_rector == 'true'
                run: git commit -am "fixup! [Rector CI] Fixed Rector issues"

            ## Now, there might be coding standard issues after running Rector
            -
                if: steps.git-check.outputs.modified_rector == 'true'
                run: composer fix-cs

            -
                name: Check for CS modified files
                if: steps.git-check.outputs.modified_rector == 'true'
                id: git-check
                run: echo ::set-output name=modified_cs::$(if git diff --exit-code --no-patch; then echo "false"; else echo "true"; fi)

            -   name: Commit CS changes
                if: steps.git-check.outputs.modified_cs == 'true'
                run: git commit -am "fixup! [Rector CI] Fixed CS issues"


            -   name: Push changes
                if: steps.git-check.outputs.modified_rector == 'true'
                run: git push
                # In case we want to fail this job when there are changed files, just add "exit 1"