ブログ用: staabm/phpstan-baseline-analysisをGitHub Actions上で遊ぶ

集計のためのメインロジック.sh

#!/usr/bin/env bash

pj_root_dir="$(dirname "$(readlink -f "$0")")"
target_dir="${pj_root_dir}/nanika-no-pj-src/.phpstan-baselines"

# ポイント①
pushd nanika-no-pj-src

for ((day_before=0; day_before<=60; day_before++)); do
    # ポイント②
    git clean -f
    # ポイント③
    ((day_before > 0)) && git checkout "$(git rev-list -n 1 --before="${day_before} days ago" HEAD)"
    php -r "\
      \$allIgnoreErrors = [];
      foreach (glob('${target_dir}/*') as \$file) {
        \$baseline = require(\$file);
        \$ignoreErrors = \$baseline['parameters']['ignoreErrors'] ?? [];
        \$allIgnoreErrors = array_merge(\$allIgnoreErrors, \$ignoreErrors);
      }
      \$allIgnoreErrorsExport =var_export(\$allIgnoreErrors, 1);
      \$output = <<<BASELINE
      <?php declare(strict_types = 1);
      \\\$ignoreErrors = {\$allIgnoreErrorsExport};
      return ['parameters' => ['ignoreErrors' => \\\$ignoreErrors]];
      BASELINE;

      file_put_contents('${target_dir}/--union--.php', \$output);
"

    for file in "$target_dir"/*; do
      [ -f "$file" ] || continue
      grep -q "\$ignoreErrors" "$file" || continue

      [ "$day_before" -eq 0 ]  && "$pj_root_dir"/vendor/bin/phpstan-baseline-analyze "$file" > "${pj_root_dir}/docs/$(basename "${file}" .php).txt"

      # ポイント④
      result_path="${pj_root_dir}/tmp/$(basename "${file}" .php)-$(git --no-pager log -1 --date=format:'%Y%m%d' --format='%ad').json"
      tmp_result_path="${result_path}.tmp"
      "$pj_root_dir"/vendor/bin/phpstan-baseline-analyze "$file" --json > "$tmp_result_path"
      # ポイント⑤
      jq --arg refDate "$(git --no-pager log -1 --pretty=format:'%cD')" '.[0][$file].Date = $refDate' --arg file "$file" "$tmp_result_path" > "$result_path"

      rm "$tmp_result_path"

    done
done

# ポイント①
popd

php vendor/bin/phpstan-baseline-graph 'tmp/*.json' > docs/trend.html
php vendor/bin/phpstan-baseline-graph 'tmp/--union--*.json' > docs/trend-union.html
cat <<EOC > docs/index.md
<iframe src="./trend-union.html" width="100%" height="220"></iframe>

[トレンドの詳細を見る](./trend.html)

## ファイル別のstats
EOC

for file in docs/*.txt; do
  printf "### $(basename "$file" .txt)\n\`\`\`\n%s\n\`\`\`\n\n" "$(cat "$file")" >> docs/index.md
done

集計実行のワークフロー.yaml

name: PHPStan Baseline Analysis

on:
  push:
  schedule:
    - cron:  '15 23 * * *'

jobs:
  analyse:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Checkout nanika-no-pj
        uses: actions/checkout@v3
        with:
          repository: github-org/nanika-no-pj
          path: nanika-no-pj-src
          token: ${{ secrets.PAT }}
          fetch-depth: 0

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: latest
          tools: composer
          coverage: none

      - name: Composer install
        run: composer install

      - name: analyze
        run: ./main.sh

      - name: Commit new files
        run: |
          git config user.name ${GITHUB_ACTOR}
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git add .
          git commit -m"[bot]Update PHPStan Baseline Analysis"
          git push origin ${GITHUB_REF_NAME}