Files
phokus/tools/changelog-add.mjs
LyAhn 827e1a8ecf style: format frontend with prettier
Mechanical one-shot pass of pnpm format over src/, tests/, tools/, and
root configs. No functional changes; build and type-check verified.
2026-07-04 20:23:32 +01:00

73 lines
2.2 KiB
JavaScript

#!/usr/bin/env node
import { readFileSync, writeFileSync } from 'node:fs'
import { resolve } from 'node:path'
const SECTION_BY_TYPE = {
added: 'Added',
changed: 'Changed',
deprecated: 'Deprecated',
removed: 'Removed',
fixed: 'Fixed',
security: 'Security',
}
function usage() {
console.error(
[
'Usage:',
' pnpm changelog:add -- --type fixed --message "Fix thing"',
'',
`Types: ${Object.keys(SECTION_BY_TYPE).join(', ')}`,
].join('\n')
)
process.exit(1)
}
function argValue(name) {
const index = process.argv.indexOf(`--${name}`)
if (index === -1) return null
return process.argv[index + 1] ?? null
}
const type = argValue('type')?.toLowerCase()
const message = argValue('message')?.trim()
if (!type || !message || !SECTION_BY_TYPE[type]) {
usage()
}
const section = SECTION_BY_TYPE[type]
const changelogPath = resolve('CHANGELOG.md')
let changelog = readFileSync(changelogPath, 'utf8')
if (!/^## \[Unreleased\]/m.test(changelog)) {
changelog = changelog.replace(/(\r?\n)(## \[[^\r\n]+\])/, `$1## [Unreleased]$1$1$2`)
}
// JS regex has no \z anchor, so match to the next version heading or true
// end-of-input ($ with nothing following — \n-tolerant under the m flag).
const unreleasedMatch = changelog.match(/^## \[Unreleased\][\s\S]*?(?=^## \[|$(?![\s\S]))/m)
if (!unreleasedMatch) {
throw new Error('Could not find or create an Unreleased section.')
}
const unreleased = unreleasedMatch[0]
const lineEnding = changelog.includes('\r\n') ? '\r\n' : '\n'
const bullet = `- ${message}`
let nextUnreleased
const sectionRegex = new RegExp(`(^### ${section}\\s*)([\\s\\S]*?)(?=^### |$(?![\\s\\S]))`, 'm')
const sectionMatch = unreleased.match(sectionRegex)
if (sectionMatch) {
const body = sectionMatch[2].trimEnd()
const replacement = `${sectionMatch[1]}${body ? `${body}${lineEnding}` : ''}${bullet}${lineEnding}${lineEnding}`
nextUnreleased = unreleased.replace(sectionRegex, replacement)
} else {
const insert = `${lineEnding}### ${section}${lineEnding}${lineEnding}${bullet}${lineEnding}`
nextUnreleased = unreleased.trimEnd() + insert + lineEnding
}
changelog = changelog.replace(unreleased, nextUnreleased)
writeFileSync(changelogPath, changelog)