feat: add comprehensive support matrix testing framework #9
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| name: Random Review Assignment | |
| on: | |
| pull_request: | |
| types: [opened, ready_for_review] | |
| permissions: | |
| pull-requests: write | |
| contents: read | |
| jobs: | |
| assign: | |
| runs-on: ubuntu-latest | |
| if: github.event.pull_request.draft == false | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| sparse-checkout: .github/CODEOWNERS | |
| sparse-checkout-cone-mode: false | |
| - uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require('fs'); | |
| // Get already requested reviewers | |
| const { data: pullRequest } = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.payload.pull_request.number | |
| }); | |
| const existingReviewers = pullRequest.requested_reviewers.map(r => r.login); | |
| console.log(`Already assigned: ${existingReviewers.join(', ')}`); | |
| // Parse CODEOWNERS for all @mentions (both users and teams) | |
| const content = fs.readFileSync('.github/CODEOWNERS', 'utf8'); | |
| const userMentions = content.match(/@[\w-]+(?!\/)/g) || []; | |
| const teamMentions = content.match(/@[\w-]+\/[\w-]+/g) || []; | |
| let allReviewers = [...new Set(userMentions.map(m => m.substring(1)))]; | |
| // Expand team mentions to get individual members | |
| for (const teamMention of [...new Set(teamMentions)]) { | |
| const [org, team] = teamMention.substring(1).split('/'); | |
| try { | |
| const { data: members } = await github.rest.teams.listMembersInOrg({ | |
| org: org, | |
| team_slug: team, | |
| per_page: 100 | |
| }); | |
| allReviewers.push(...members.map(m => m.login)); | |
| } catch (error) { | |
| console.log(`Warning: Could not fetch team ${teamMention}: ${error.message}`); | |
| } | |
| } | |
| // Remove duplicates | |
| allReviewers = [...new Set(allReviewers)]; | |
| // Filter out PR author and already assigned reviewers | |
| const author = context.payload.pull_request.user.login; | |
| const eligible = allReviewers.filter(r => | |
| r !== author && !existingReviewers.includes(r) | |
| ); | |
| // Pick one additional reviewer | |
| const needToAdd = 1; | |
| if (needToAdd > 0 && eligible.length > 0) { | |
| // Randomly select only the additional reviewers needed | |
| const selected = eligible | |
| .sort(() => Math.random() - 0.5) | |
| .slice(0, Math.min(needToAdd, eligible.length)); | |
| await github.rest.pulls.requestReviewers({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.payload.pull_request.number, | |
| reviewers: selected | |
| }); | |
| console.log(`✅ Added reviewer: ${selected[0]}`); | |
| } else { | |
| console.log(`⚠️ No eligible reviewers available to add`); | |
| } |