Chat route #928
Workflow file for this run
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| name: PR Milestone Check | |
| on: | |
| pull_request: | |
| types: [opened, reopened, edited, synchronize, milestoned, demilestoned] | |
| branches: | |
| - "main" | |
| - "release-v*.*.*" | |
| jobs: | |
| check-milestone: | |
| name: Check PR Milestone | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v3 | |
| - name: Validate PR milestone | |
| uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| // Get PR number directly from the event payload | |
| const prNumber = context.payload.pull_request.number; | |
| // Get PR details | |
| const { data: prData } = await github.rest.pulls.get({ | |
| owner: 'meilisearch', | |
| repo: 'meilisearch', | |
| pull_number: prNumber | |
| }); | |
| // Get base branch name | |
| const baseBranch = prData.base.ref; | |
| console.log(`Base branch: ${baseBranch}`); | |
| // Get PR milestone | |
| const prMilestone = prData.milestone; | |
| if (!prMilestone) { | |
| core.setFailed('PR must have a milestone assigned'); | |
| return; | |
| } | |
| console.log(`PR milestone: ${prMilestone.title}`); | |
| // Validate milestone format: vx.y.z | |
| const milestoneRegex = /^v\d+\.\d+\.\d+$/; | |
| if (!milestoneRegex.test(prMilestone.title)) { | |
| core.setFailed(`Milestone "${prMilestone.title}" does not follow the required format vx.y.z`); | |
| return; | |
| } | |
| // For main branch PRs, check if the milestone is the highest one | |
| if (baseBranch === 'main') { | |
| // Get all milestones | |
| const { data: milestones } = await github.rest.issues.listMilestones({ | |
| owner: 'meilisearch', | |
| repo: 'meilisearch', | |
| state: 'open', | |
| sort: 'due_on', | |
| direction: 'desc' | |
| }); | |
| // Sort milestones by version number (vx.y.z) | |
| const sortedMilestones = milestones | |
| .filter(m => milestoneRegex.test(m.title)) | |
| .sort((a, b) => { | |
| const versionA = a.title.substring(1).split('.').map(Number); | |
| const versionB = b.title.substring(1).split('.').map(Number); | |
| // Compare major version | |
| if (versionA[0] !== versionB[0]) return versionB[0] - versionA[0]; | |
| // Compare minor version | |
| if (versionA[1] !== versionB[1]) return versionB[1] - versionA[1]; | |
| // Compare patch version | |
| return versionB[2] - versionA[2]; | |
| }); | |
| if (sortedMilestones.length === 0) { | |
| core.setFailed('No valid milestones found in the repository. Please create at least one milestone with the format vx.y.z'); | |
| return; | |
| } | |
| const highestMilestone = sortedMilestones[0]; | |
| console.log(`Highest milestone: ${highestMilestone.title}`); | |
| if (prMilestone.title !== highestMilestone.title) { | |
| core.setFailed(`PRs targeting the main branch must use the highest milestone (${highestMilestone.title}), but this PR uses ${prMilestone.title}`); | |
| return; | |
| } | |
| } else { | |
| // For release branches, the milestone should match the branch version | |
| const branchVersion = baseBranch.substring(8); // remove 'release-' | |
| if (prMilestone.title !== branchVersion) { | |
| core.setFailed(`PRs targeting release branch "${baseBranch}" must use the matching milestone "${branchVersion}", but this PR uses "${prMilestone.title}"`); | |
| return; | |
| } | |
| } | |
| console.log('PR milestone validation passed!'); |