pre-commit.yml

name: Pre-commit checks

on:
  pull_request:
    types: [opened, edited, reopened, synchronize]
    branches:
      - main
  workflow_call:
    inputs:
      mark_as_draft:
        required: false
        type: boolean
        description: Mark PR as draft if checks fail
        default: false
      skip_hooks:
        required: false
        type: string
        description: Comma separated list of pre-commit hook ids to skip
        default: ''

env:
  MARK_AS_DRAFT: ${{ github.event.inputs.mark_as_draft }}

jobs:
  pre-commit:
    runs-on: ubuntu-latest
    steps:
    - name: Setup python
      uses: actions/setup-python@v5

    - name: Checkout Repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Get changed files
      id: changed-files
      env:
        GITHUB_BASE_REF: ${{ github.base_ref }}
        GITHUB_HEAD_REF: ${{ github.head_ref }}
      run: |
        FILES=$(git diff --name-only "origin/$GITHUB_BASE_REF" "origin/$GITHUB_HEAD_REF" | awk '{printf("\"%s\" ",$0)} END { printf "\n" }')
        echo "files=$FILES" >> "$GITHUB_OUTPUT"

    - uses: pre-commit/action@v3.0.1
      env:
        SKIP: ${{ inputs.skip_hooks }}
      with:
        extra_args: --files ${{ steps.changed-files.outputs.files }}

    - name: Mark as draft
      if: failure() && env.MARK_AS_DRAFT
      uses: voiceflow/draft-pr@latest
      with:
        token: ${{ secrets.GITHUB_TOKEN }}