Conflict Scan #2026
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| name: Conflict Scan | |
| on: | |
| push: | |
| schedule: | |
| - cron: "0 * * * *" | |
| jobs: | |
| scan_conflicts: | |
| # Do not run the scheduled jobs on forks | |
| if: (github.event_name == 'schedule' && github.repository == 'ankidroid/Anki-Android') || (github.event_name != 'schedule') | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check for conflicts and label conflict | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| async function getPullRequestList() { | |
| return await github.rest.pulls.list({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| state: 'open', | |
| sort: 'created', | |
| per_page: 100, | |
| }); | |
| } | |
| async function getPullRequest(prNumber) { | |
| return await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: prNumber, | |
| }); | |
| } | |
| async function addLabel(labels, issue_number) { | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: issue_number, | |
| labels: labels, | |
| }); | |
| } | |
| async function removeLabel(labels, issue_number) { | |
| await github.rest.issues.removeLabel({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: issue_number, | |
| name: labels, | |
| }); | |
| } | |
| async function wait(ms) { | |
| return new Promise(resolve => setTimeout(resolve, ms)); | |
| } | |
| const maxIterations = 10; | |
| async function checkPullRequests() { | |
| const pullRequestList = await getPullRequestList(); | |
| if (pullRequestList.data !== null && pullRequestList.data.length > 0) { | |
| for (let pullRequest of pullRequestList.data) { | |
| const prNumber = pullRequest.number; | |
| console.log(`Checking PR #${prNumber}`); | |
| let pullRequestData; | |
| let iterations = 0; | |
| do { | |
| pullRequestData = await getPullRequest(prNumber); | |
| // introduce 1-second delay before the next check | |
| await wait(1000); | |
| iterations++; | |
| // Check for terminal conditions | |
| if (pullRequestData.data.mergeable_state !== 'unknown' || iterations >= maxIterations) { | |
| break; | |
| } | |
| } while (pullRequestData.data.mergeable_state === 'unknown'); | |
| if (pullRequestData.data.mergeable_state === 'dirty') { | |
| console.log(`Conflict exists in PR #${prNumber}`); | |
| if (pullRequestData.data.labels.find(label => label.name === 'Has Conflicts')) { | |
| console.log(`'Has Conflicts' label already exists on PR #${prNumber}`); | |
| } else { | |
| console.log(`Adding 'Has Conflicts' label to PR #${prNumber}`); | |
| await addLabel(['Has Conflicts'], prNumber); | |
| } | |
| } else if (pullRequestData.data.mergeable_state === 'clean') { | |
| // if PR has no conflicts, remove the label | |
| if (pullRequestData.data.labels.find(label => label.name === 'Has Conflicts')) { | |
| console.log(`Removing 'Has Conflicts' label from PR #${prNumber}`); | |
| await removeLabel(['Has Conflicts'], prNumber); | |
| } | |
| } else if (pullRequestData.data.mergeable_state === 'unstable') { | |
| console.log(`PR #${prNumber} is unstable`); | |
| const mergeable = pullRequestData.data.mergeable; | |
| if (mergeable) { | |
| console.log(`PR #${prNumber} is mergeable`); | |
| // if PR has no conflicts, remove the label | |
| if (pullRequestData.data.labels.find(label => label.name === 'Has Conflicts')) { | |
| console.log(`Removing 'Has Conflicts' label from PR #${prNumber}`); | |
| await removeLabel(['Has Conflicts'], prNumber); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| checkPullRequests(); |