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lossless-cut/script/getCommits.ts

40 lines
1.3 KiB
TypeScript

import { execa } from 'execa';
import assert from 'node:assert';
import { DateTime } from 'luxon';
// Find the most recent tag that starts with `v` (if any)
const ps1 = await execa('git', ['describe', '--tags', '--abbrev=0', '--match', 'v*']);
const tag = ps1.stdout.trim();
assert(tag, 'Tag not found');
// Use record separator (RS) and field separator (FS) to split commits and fields reliably
const RS = '\u001E';
const FS = '\u001F';
const format = `%H${FS}%cI${FS}%an <%ae>${FS}%B${RS}`;
const args = tag ? ['log', `${tag}..HEAD`, `--pretty=format:${format}`] : ['log', `--pretty=format:${format}`];
const ps2 = await execa('git', args);
assert(ps2.stdout);
const commits = ps2.stdout
.split(RS)
.map((s) => s.trim())
.filter(Boolean)
.map((s) => {
const [hash, date, author, ...bodyParts] = s.split(FS);
assert(date);
const body = bodyParts.join(FS).trim();
return { hash: hash?.trim(), date: date?.trim(), author: author?.trim(), message: body };
});
const out = commits
.filter((c) => (
!c.author?.startsWith('dependabot[bot] ')
&& !c.message.startsWith('Translated using Weblate')
&& !c.message.startsWith('Merge pull request')
))
.map((c) => `https://github.com/mifi/lossless-cut/commit/${c.hash}\n${DateTime.fromISO(c.date).toISODate()} - ${c.author}\n\n${c.message}`)
.join('\n\n\n------\n');
console.log(out);