Prioritize Unused Chromium Includes #2
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| name: Prioritize Unused Chromium Includes | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 18 * * *' | |
| permissions: {} | |
| jobs: | |
| prioritize_unused_chromium_includes: | |
| name: Prioritize Unused Chromium Includes | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| repository: dsanders11/chromium-include-cleanup | |
| - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 | |
| with: | |
| python-version: '3.12' | |
| cache: 'pip' | |
| - name: Install Dependencies | |
| run: pip install -r requirements.txt | |
| - name: Download Unused Includes Output | |
| run: | | |
| curl https://gist.githubusercontent.com/dsanders11/ccf3505dcbb35492cbadade1ceb663b6/raw/e626ce38df7f212d17b8dccce4caa2551a576fdb/unused-includes.csv > unused-includes.csv | |
| - name: Download Include Analysis Output | |
| run: | | |
| curl https://commondatastorage.googleapis.com/chromium-browser-clang/include-analysis.js > include-analysis.js | |
| - name: Find Priority Unused Includes | |
| run: | | |
| python set_edge_weights.py unused-includes.csv include-analysis.js --config chromium --filter-third-party > weighted-unused-includes.csv | |
| python filter_include_changes.py weighted-unused-includes.csv --config chromium --weight-threshold 15000000 > priority-unused-includes.csv | |
| - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2 | |
| with: | |
| name: weighted-unused-includes | |
| path: weighted-unused-includes.csv | |
| - run: npm install @actions/cache | |
| - uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1 | |
| with: | |
| script: | | |
| const fs = require('node:fs'); | |
| const cache = require('@actions/cache'); | |
| const data = fs.readFileSync('./priority-unused-includes.csv', 'utf8').trim(); | |
| const unusedIncludes = await Promise.all(data.split('\n').map(async (line) => { | |
| const [,, filename, include, added_size] = line.trim().split(','); | |
| let status = ':eyes: New'; | |
| // Check if this is known from a previous run | |
| const cacheKey = `prioritize-unused-chromium-${filename}-${include}`; | |
| const cacheHit = | |
| (await cache.restoreCache(['/dev/null'], cacheKey, undefined, { | |
| lookupOnly: true, | |
| })) !== undefined; | |
| if (cacheHit) { | |
| status = ''; // It's somewhat nicer visually to leave this blank | |
| } else { | |
| // Create a cache entry (only the name matters) to keep track of | |
| // includes we've seen from previous runs to mark them as stale | |
| await cache.saveCache(['/dev/null'], cacheKey); | |
| } | |
| return [`${filename} --> ${include}`, parseInt(added_size), status]; | |
| })); | |
| if (unusedIncludes.length > 0) { | |
| core.summary.addHeading('✂️ Priority Unused Chromium Includes'); | |
| core.summary.addTable([ | |
| [ | |
| { data: 'Include Edge', header: true }, | |
| { data: 'Added Size', header: true }, | |
| { data: 'Status', header: true }, | |
| ], | |
| // Sort by added size, then convert it back to string or it won't render | |
| ...unusedIncludes | |
| .sort((a, b) => b[1] - a[1]) | |
| .map(([edge, added_size, status]) => [edge, added_size.toLocaleString(), status]), | |
| ]); | |
| } else { | |
| core.summary.addRaw('🎉 No priority unused Chromium includes'); | |
| } | |
| await core.summary.write(); |