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name: Automatic Labeling
on:
pull_request_target:
types: [opened, synchronize, reopened, ready_for_review, converted_to_draft, closed]
pull_request_review:
types: [submitted, dismissed]
jobs:
labeler:
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Set Labels
uses: actions/github-script@v7
with:
github-token: ${{ secrets.GH_LABELER }}
script: |
const { owner, repo, number: pull_number } = context.issue;
const { data: pullRequest } = await github.rest.pulls.get({ owner, repo, pull_number });
const labels = pullRequest.labels.map(label => label.name);
let label = '';
if (pullRequest.draft) {
label = 'wip';
} else if (pullRequest.mergeable_state === 'dirty') {
label = 'merge conflicts';
} else if (pullRequest.merged) {
label = ''
} else {
const { data: reviews } = await github.rest.pulls.listReviews({ owner, repo, pull_number });
const { data: commits } = await github.rest.pulls.listCommits({ owner, repo, pull_number });
const filteredReviews = reviews.filter(review => review.state === 'CHANGES_REQUESTED' || review.state === 'APPROVED');
const lastReview = filteredReviews.sort((a, b) => new Date(b.submitted_at) - new Date(a.submitted_at))[0];
const lastCommit = commits.sort((a, b) => new Date(b.commit.committer.date) - new Date(a.commit.committer.date))[0];
if (!lastReview || new Date(lastReview.submitted_at) < new Date(lastCommit.commit.committer.date)) {
label = 'reviews needed';
} else if (lastReview.state === 'CHANGES_REQUESTED') {
label = 'changes requested';
} else if (lastReview.state === 'APPROVED') {
label = 'merge me please';
}
}
// if label is not set change the label
if (!labels.includes(label)) {
// list of labels to be removed
const labelsToRemove = ['merge me please', 'reviews needed', 'merge conflicts', 'wip', 'changes requested'];
// remove all label from list
const { data: currentLabels } = await github.rest.issues.listLabelsOnIssue({ owner, repo, issue_number: pull_number });
for (const { name } of currentLabels) {
if (labelsToRemove.includes(name)) {
await github.rest.issues.removeLabel({
owner,
repo,
issue_number: pull_number,
name
});
}
}
// add label
if (label) {
await github.rest.issues.addLabels({
owner,
repo,
issue_number: pull_number,
labels: [label]
});
}
}
|