Leave PR numbers as gaps instead of copying PRs as issues

Removes the PR copies made by earlier runs once.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-09-29 17:51:42 +00:00
co-authored by Claude Opus 5.5
parent d1f3a3ff0a
commit 523695dd8e
2 changed files with 30 additions and 19 deletions
+27 -16
View File
@@ -4,14 +4,13 @@ const facts = {
mirrorsChecked: 0, issuesFound: 0, created: 0, updated: 0,
commentsCreated: 0, commentsUpdated: 0, failures: 0, changes: []
};
const prLabel = { name: 'pull request', color: '8250df', description: 'Pull request on GitHub' };
const who = user => user ? `[@${user.login}](${user.html_url})` : '@ghost';
const quote = (header, body) => body ? `> ${header}\n\n${body}` : `> ${header}`;
const plural = (n, word) => `${n} ${word}${n === 1 ? '' : 's'}`;
const names = labels => labels.map(label => label.name).sort().join('\n');
// Gitea numbers must match GitHub's so #N references in commits and comments stay correct,
// which is also why PRs come along as issues.
// Gitea numbers must match GitHub's so #N references in commits and comments stay correct.
// PR numbers are left as gaps, since mirrors have no pull requests.
const syncIssues = async ({ gh, gtRepo }, ghIssues, count) => {
const [gtIssues, gtLabels] = await Promise.all([
pages(`${gtRepo}/issues?state=all&type=issues`, gtHeaders, 'limit'),
@@ -37,18 +36,25 @@ const syncIssues = async ({ gh, gtRepo }, ghIssues, count) => {
}
};
const link = n => `https://github.com/${gh.owner}/${gh.name}/issues/${n}`;
// One-time cleanup: PRs used to be copied as issues with a `pull request` label
for (const gt of gtIssues.filter(gt => gt.body.includes(`opened pull request [GitHub #${gt.number}](${link(gt.number)})`))) {
await request(`${gtRepo}/issues/${gt.number}`, gtHeaders, 'DELETE');
byNumber.delete(gt.number);
console.log(`Removed PR copy ${gtRepo.split('/repos/')[1]}#${gt.number}`);
}
const prLabel = gtLabels.find(label => label.name === 'pull request' && label.description === 'Pull request on GitHub');
if (prLabel) await request(`${gtRepo}/labels/${prLabel.id}`, gtHeaders, 'DELETE');
let top = Math.max(0, ...byNumber.keys());
for (const issue of ghIssues.sort((a, b) => a.number - b.number)) {
const n = issue.number, kind = issue.pull_request ? 'pull request' : 'issue';
const header = `${who(issue.user)} opened ${kind} [GitHub #${n}](${link(n)}) on ${issue.created_at.slice(0, 10)}`;
const n = issue.number;
const header = `${who(issue.user)} opened issue [GitHub #${n}](${link(n)}) on ${issue.created_at.slice(0, 10)}`;
const want = { title: issue.title, body: quote(header, issue.body), state: issue.state };
const labels = issue.pull_request ? [...issue.labels, prLabel] : issue.labels;
const gt = byNumber.get(n);
if (!gt) {
if (n < top) throw new Error(`Gitea has no #${n} and can't reuse the number`);
await create({ title: want.title, body: want.body, closed: want.state === 'closed', labels: await ids(labels) }, n);
await create({ title: want.title, body: want.body, closed: want.state === 'closed', labels: await ids(issue.labels) }, n);
top = n;
count.created++;
continue;
@@ -60,8 +66,8 @@ const syncIssues = async ({ gh, gtRepo }, ghIssues, count) => {
await request(`${gtRepo}/issues/${n}`, gtHeaders, 'PATCH', want);
changed = true;
}
if (names(gt.labels) !== names(labels)) {
await request(`${gtRepo}/issues/${n}/labels`, gtHeaders, 'PUT', { labels: await ids(labels) });
if (names(gt.labels) !== names(issue.labels)) {
await request(`${gtRepo}/issues/${n}/labels`, gtHeaders, 'PUT', { labels: await ids(issue.labels) });
changed = true;
}
if (changed) count.updated++;
@@ -69,7 +75,7 @@ const syncIssues = async ({ gh, gtRepo }, ghIssues, count) => {
};
// Conversation comments on issues and PRs; the GitHub comment link in each header maps them back
const syncComments = async ({ gh, gtRepo }, count) => {
const syncComments = async ({ gh, gtRepo }, prs, count) => {
const [ghComments, gtComments] = await Promise.all([
pages(`${github}/repos/${enc(gh.owner, gh.name)}/issues/comments?sort=created&direction=asc`, ghHeaders, 'per_page'),
pages(`${gtRepo}/issues/comments`, gtHeaders, 'limit')
@@ -78,10 +84,12 @@ const syncComments = async ({ gh, gtRepo }, count) => {
[comment.body.split('\n', 1)[0].match(/#issuecomment-(\d+)\)/)?.[1], comment]
));
for (const comment of ghComments) {
const n = Number(comment.issue_url.split('/').pop());
if (prs.has(n)) continue;
const body = quote(`${who(comment.user)} commented on [${comment.created_at.slice(0, 10)}](${comment.html_url})`, comment.body);
const gt = mirrored.get(String(comment.id));
if (!gt) {
await request(`${gtRepo}/issues/${comment.issue_url.split('/').pop()}/comments`, gtHeaders, 'POST', { body });
await request(`${gtRepo}/issues/${n}/comments`, gtHeaders, 'POST', { body });
count.commentsCreated++;
} else if (gt.body !== body) {
await request(`${gtRepo}/issues/comments/${gt.id}`, gtHeaders, 'PATCH', { body });
@@ -99,11 +107,14 @@ const syncComments = async ({ gh, gtRepo }, count) => {
const { gh, name } = mirror;
const count = { created: 0, updated: 0, commentsCreated: 0, commentsUpdated: 0 };
try {
const ghIssues = await pages(`${github}/repos/${enc(gh.owner, gh.name)}/issues?state=all`, ghHeaders, 'per_page', true);
if (!ghIssues?.length) continue;
facts.issuesFound += ghIssues.length;
await syncIssues(mirror, ghIssues, count);
if (ghIssues.some(issue => issue.comments)) await syncComments(mirror, count);
// GitHub lists PRs as issues too
const all = await pages(`${github}/repos/${enc(gh.owner, gh.name)}/issues?state=all`, ghHeaders, 'per_page', true);
if (!all?.length) continue;
const issues = all.filter(issue => !issue.pull_request);
const prs = new Set(all.filter(issue => issue.pull_request).map(issue => issue.number));
facts.issuesFound += issues.length;
await syncIssues(mirror, issues, count);
if (issues.some(issue => issue.comments)) await syncComments(mirror, prs, count);
} catch (error) {
facts.failures++;
console.error(`Failed to sync issues for ${name}: ${error.message}`);