fix-lint.yml

name: Autofix Linting

on:
  issue_comment:
    types: [created]

# Down scope as necessary via https://docs.github.com/en/actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token
permissions:
  checks: write
  contents: write
  pull-requests: write

jobs:
  run-linters:
    name: Run linters
    if: github.event.issue.pull_request && ${{ github.event.comment.body == '!fix' }}
    runs-on: ubuntu-latest

    steps:
      - name: GetBranch
        id: 'get-branch'
        run: echo ::set-output name=branch::$(gh pr view $PR_NO --repo $REPO --json headRefName --jq '.headRefName')
        env:
          REPO: ${{ github.repository }}
          PR_NO: ${{ github.event.issue.number }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Check out Git repository
        uses: actions/checkout@v3
        with:
          ref: ${{ steps.get-branch.outputs.branch }}


      - name: Install Foundry
        uses: foundry-rs/foundry-toolchain@v1
        with:
          version: nightly
      
      - name: Lint
        run: |
          forge fmt
          pwd
          if [[ `git diff --exit-code` ]]; then        
            git config --local user.name 'GitHub Actions Bot'
            git config --local user.email '<>'
            git add .
            git commit -m "Github Actions automatically updated formatting with forge fmt"
            COMMIT_HASH=$(git rev-parse HEAD)
            echo "# Github Actions automatically updated formatting with forge fmt\n$COMMIT_HASH" >> .git-blame-ignore-revs
            git add .git-blame-ignore-revs
            git commit -m "Updated .git-blame-ignore-revs with commit $COMMIT_HASH"
            BRANCH_NAME=$(git symbolic-ref --short HEAD)
            git push origin $BRANCH_NAME
          fi
        id: update