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https://github.com/OrcaSlicer/OrcaSlicer.git
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PR LabelBot: allow users to tag their PRs (#13182)
* Add PR label bot workflow Co-Authored-By: Rodrigo Faselli <162915171+RF47@users.noreply.github.com> * LabelBot add to bot add-label --------- Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
This commit is contained in:
Ian Bassi
267
.github/workflows/pr-label-bot.yml
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267
.github/workflows/pr-label-bot.yml
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@@ -0,0 +1,267 @@
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name: PR Label Bot
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on:
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pull_request_target:
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types:
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- opened
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- reopened
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issue_comment:
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types:
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- created
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permissions:
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contents: read
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pull-requests: write
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issues: write
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jobs:
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request-label:
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if: github.event_name == 'pull_request_target'
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permissions:
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contents: read
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pull-requests: write
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issues: write
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runs-on: ubuntu-latest
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steps:
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- name: Ask PR author for label
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uses: actions/github-script@v7
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with:
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script: |
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function isPermissionDenied(error) {
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return error && error.status === 403 && /Resource not accessible by integration/i.test(error.message || '');
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}
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const allowedLabels = [
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'bug-fix',
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'enhancement',
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'Localization',
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'profile',
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'QoL',
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'UI/UX',
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'dependencies'
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];
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const pr = context.payload.pull_request;
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const labelsList = `${allowedLabels
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.slice(0, -1)
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.map((label) => `\`${label}\``)
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.join(', ')} and \`${allowedLabels[allowedLabels.length - 1]}\`.`;
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const examplesText = [
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'```',
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'/bot add-label bug-fix',
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'```',
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'```',
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'/bot add-label bug-fix, UI/UX',
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'```',
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'```',
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'/bot remove-label bug-fix, UI/UX',
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'```'
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].join('\n');
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try {
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await github.rest.issues.createComment({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: pr.number,
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body:
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`Hi @${pr.user.login}, you can manage the labels for this PR by \`/bot add-label\` and \`/bot remove-label\`\n\n` +
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`Allowed labels are:\n${labelsList}\n\n` +
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`Examples:\n${examplesText}`
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});
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} catch (error) {
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if (isPermissionDenied(error)) {
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core.warning(
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'Skipping PR comment because token cannot write. Enable Actions write permissions, ' +
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'or run with a token that has issues:write and pull_requests:write.'
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);
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return;
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}
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throw error;
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}
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apply-label:
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if: github.event_name == 'issue_comment'
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permissions:
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contents: read
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pull-requests: write
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issues: write
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runs-on: ubuntu-latest
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steps:
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- name: Apply label command from PR author
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uses: actions/github-script@v7
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with:
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script: |
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function isPermissionDenied(error) {
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return error && error.status === 403 && /Resource not accessible by integration/i.test(error.message || '');
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}
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const allowedLabels = [
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'bug-fix',
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'enhancement',
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'Localization',
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'profile',
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'QoL',
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'UI/UX',
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'dependencies'
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];
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const issue = context.payload.issue;
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if (!issue.pull_request) {
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core.info('Ignoring comment that is not on a pull request.');
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return;
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}
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const body = (context.payload.comment.body || '').trim();
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const commandLine = body
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.split('\n')
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.map((line) => line.trim())
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.find((line) => /^\/bot\s+(add-label|remove-label)(?:\s*:\s*|\s+)/i.test(line));
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if (!commandLine) {
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core.info('No /bot add-label or /bot remove-label command found.');
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return;
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}
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const commandMatch = commandLine.match(/^\/bot\s+(add-label|remove-label)(?:\s*:\s*|\s+)(.+)\s*$/i);
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if (!commandMatch) {
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core.info('Label command format is invalid.');
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return;
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}
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const action = commandMatch[1].toLowerCase() === 'add-label' ? 'add' : 'remove';
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let labelsExpr = (commandMatch[2] || '').trim();
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if (!labelsExpr) {
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core.info('Label command is missing label name.');
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return;
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}
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if (labelsExpr.startsWith('[') && labelsExpr.endsWith(']')) {
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labelsExpr = labelsExpr.slice(1, -1).trim();
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}
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const requestedRawLabels = labelsExpr
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.split(',')
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.map((part) => part.trim())
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.filter(Boolean);
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if (!requestedRawLabels.length) {
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core.info('No labels were provided in the command.');
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return;
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}
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const { data: pr } = await github.rest.pulls.get({
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owner: context.repo.owner,
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repo: context.repo.repo,
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pull_number: issue.number
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});
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const commenter = context.payload.comment.user.login;
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if (commenter !== pr.user.login) {
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core.info('Ignoring command because commenter is not the PR author.');
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return;
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}
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const labelsByLower = new Map(
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allowedLabels.map((label) => [label.toLowerCase(), label])
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);
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const resolvedLabels = [];
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const invalidLabels = [];
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for (const rawLabel of requestedRawLabels) {
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const resolved = labelsByLower.get(rawLabel.toLowerCase());
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if (resolved) {
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resolvedLabels.push(resolved);
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} else {
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invalidLabels.push(rawLabel);
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}
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}
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if (invalidLabels.length) {
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const allowedText = allowedLabels.map((label) => `\`${label}\``).join(', ');
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const invalidText = invalidLabels.map((label) => `\`${label}\``).join(', ');
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try {
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await github.rest.issues.createComment({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: issue.number,
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body:
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`@${commenter} invalid label(s): ${invalidText}.\n\n` +
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`Allowed labels: ${allowedText}\n\n` +
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`Use:\n` +
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`- \`/bot add-label label\`\n` +
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`- \`/bot remove-label label\`\n` +
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`- \`/bot add-label label1, label2\``
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});
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} catch (error) {
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if (isPermissionDenied(error)) {
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core.warning('Cannot post invalid-label feedback because token cannot write comments.');
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return;
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}
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throw error;
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}
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return;
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}
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const uniqueRequestedLabels = [...new Set(resolvedLabels)];
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if (action === 'add') {
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try {
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await github.rest.issues.addLabels({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: issue.number,
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labels: uniqueRequestedLabels
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});
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} catch (error) {
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if (isPermissionDenied(error)) {
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core.warning(
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'Cannot add labels because token cannot write. Enable Actions write permissions, ' +
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'or run with a token that has issues:write and pull_requests:write.'
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);
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return;
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}
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throw error;
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}
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core.info(`Added labels: ${uniqueRequestedLabels.join(', ')}`);
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return;
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}
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let removedCount = 0;
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try {
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for (const label of uniqueRequestedLabels) {
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try {
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await github.rest.issues.removeLabel({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: issue.number,
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name: label
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});
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removedCount += 1;
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} catch (error) {
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if (isPermissionDenied(error)) {
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core.warning(
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'Cannot remove labels because token cannot write. Enable Actions write permissions, ' +
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'or run with a token that has issues:write and pull_requests:write.'
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);
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return;
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}
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if (error.status === 404) {
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core.info(`Label is not currently applied: ${label}`);
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continue;
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}
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throw error;
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}
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}
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core.info(`Removed labels count: ${removedCount}`);
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} catch (error) {
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throw error;
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}
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core.info(`Processed label command: ${action} ${uniqueRequestedLabels.join(', ')}`);
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