pre-commit.yaml

name: Pre-Commit Checks

on:
  push:
    branches:
      - main
      - develop
      - 'feat/**'
      - 'feature/**'
      - 'test/**'
      - 'chore/**'
      - 'fix/**'
      - 'hotfix/**'
      - 'docs/**'
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  precommit:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Create and activate Python venv
        run: |
          python -m venv .venv
          source .venv/bin/activate
          python -m pip install --upgrade pip
          pip install pre-commit
        shell: bash

      # Optional: add venv to PATH for subsequent steps
      - name: Add venv to PATH
        run: echo "${{ github.workspace }}/.venv/bin" >> $GITHUB_PATH

      - name: Load Pre-commit Config
        run: |
          if [ ! -f ".pre-commit-config.yaml" ]; then
            echo " No .pre-commit-config.yaml found — downloading BerryBytes global config..."
            curl -sSL \
              https://raw.githubusercontent.com/BerryBytes/precommit-util/main/global/precommitFile/.pre-commit-config.yaml \
              -o .pre-commit-config.yaml
          else
            echo "✔ Using project's existing .pre-commit-config.yaml"
          fi
        shell: bash

      - name: Inject temporary Stylelint config for CI
        run: |
          if [ ! -f ".stylelintrc.json" ]; then
            echo " Creating temporary .stylelintrc.json for CI..."
            cat <<EOF > .stylelintrc.json
          {
            "extends": "stylelint-config-standard",
            "rules": {
              "no-duplicate-selectors": true,
              "color-hex-length": "short",
              "selector-no-qualifying-type": true,
              "selector-max-id": 0
            }
          }
          EOF
          else
            echo "✔ .stylelintrc.json already exists — skipping"
          fi
        shell: bash
      # --------------------------------------------------------------------
      # STEP 1: Run pre-commit (capture full logs and exit code safely)
      # --------------------------------------------------------------------
      - name: Run pre-commit (full logs)
        id: runprecommit
        run: |
          source .venv/bin/activate
          echo "🔍 Running full pre-commit checks..."

          set +e   # allow failure
          pre-commit run --all-files --verbose --show-diff-on-failure --color never \
            | tee full_precommit.log
          exit_code=${PIPESTATUS[0]}

          echo "Pre-commit exit code: $exit_code"
          echo "$exit_code" > precommit_exit_code.txt
        shell: bash

      # --------------------------------------------------------------------
      # STEP 2: Summary of FAILED hooks
      # --------------------------------------------------------------------
      - name: Pre-commit summary of failed hooks
        run: |
          source .venv/bin/activate
          echo "====================================================="
          echo " PRE-COMMIT SUMMARY"
          echo "====================================================="

          exit_code=$(cat precommit_exit_code.txt)

          if [ "$exit_code" = "0" ]; then
            echo " All hooks passed!"
            exit 0
          fi

          echo " Hooks failed — showing summary:"
          echo ""

          echo " FAILED HOOKS:"
          grep -E "^\w.*\.{3,}Failed" full_precommit.log || echo "  None"
          echo "-----------------------------------------------------"

          echo " FILES WITH ISSUES:"
          grep -E "files were modified by this hook" -A3 full_precommit.log \
            | sed 's/^/  - /' || echo "  None"
          echo "-----------------------------------------------------"

          echo " ERROR DETAILS:"
          grep -Ei "(error|failed|violation|missing|line too long|could not|warning)" full_precommit.log \
            | grep -Ev "^(---|\+\+\+|@@|diff --git|index )" \
            | sed 's/^/  • /' || echo "  None"
          echo "-----------------------------------------------------"

          exit $exit_code
        shell: bash