signal-desktop/ts/scripts/mark-unused-strings-deleted.ts
Fedor Indutny c11b8fb5e3
Delete a bunch of unused strings
Co-authored-by: Jamie Kyle <jamie@signal.org>
2024-03-08 10:09:40 -08:00

75 lines
2.1 KiB
TypeScript

// Copyright 2024 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { spawnSync } from 'node:child_process';
import path from 'node:path';
import { readFileSync, writeFileSync } from 'node:fs';
import { DELETED_REGEXP } from './constants';
const rootDir = path.resolve(__dirname, '..', '..');
const messagesPath = path.join(rootDir, '_locales/en/messages.json');
function getIcuLikeStrings(): Set<string> {
const { status, stdout } = spawnSync(
'grep',
[
// Match 'icu:Example__Element--StateAnd123'
'--extended-regexp',
'icu:[a-zA-Z0-9_.-]+',
// Each line should just be the ICU message name without any noise
'--no-filename',
'--only-matching',
// Search in these folders
'--recursive',
'ts/',
'app/',
],
{
cwd: rootDir,
stdio: ['ignore', 'pipe', 'inherit'],
encoding: 'utf-8',
}
);
if (status !== 0) {
throw new Error(`grep failed with status ${status}`);
}
return new Set(stdout.trim().split('\n'));
}
function getDateStr(date: Date) {
const year = String(date.getFullYear());
const month = String(date.getMonth() + 1).padStart(2, '0');
const day = String(date.getDate()).padStart(2, '0');
return `${year}/${month}/${day}`;
}
const dateStr = getDateStr(new Date());
const lines = getIcuLikeStrings();
const messages = JSON.parse(readFileSync(messagesPath, 'utf-8'));
let deletedCount = 0;
for (const key of Object.keys(messages)) {
const message = messages[key];
if (key === 'smartling') {
continue;
}
if (message.ignoreUnused) {
continue;
}
if (DELETED_REGEXP.test(message.description)) {
continue;
}
if (!lines.has(key)) {
deletedCount += 1;
console.log(`Marking ${key} as deleted`);
if (message.description) {
message.description = `(Deleted ${dateStr}) ${message.description}`;
} else {
message.description = `(Deleted ${dateStr})`;
}
}
}
if (deletedCount === 0) {
console.log('No strings to delete');
} else {
writeFileSync(messagesPath, `${JSON.stringify(messages, null, 2)}\n`);
console.log(`Marked ${deletedCount} strings as deleted`);
}