From 122a1f4907f01170b7c71d54fa94144b4629256a Mon Sep 17 00:00:00 2001
From: Suguru Inatomi <suguru.inatomi@gmail.com>
Date: Sat, 27 Sep 2025 18:05:25 +0900
Subject: [PATCH] feat(tools): add list-untranslated script to identify
 untranslated files

---
 package.json               |  1 +
 tools/list-untranslated.ts | 40 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100755 tools/list-untranslated.ts

diff --git a/package.json b/package.json
index fa9be2bc5..45dee08fb 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "test": "pnpm run test:patch",
     "test:patch": "git apply -v --check --directory origin ./tools/adev-patches/*.patch",
     "update-origin": "tsx tools/update-origin.ts",
+    "list-untranslated": "tsx tools/list-untranslated.ts",
     "translate": "tsx --env-file=.env tools/translator/main.ts"
   },
   "packageManager": "pnpm@10.15.0",
diff --git a/tools/list-untranslated.ts b/tools/list-untranslated.ts
new file mode 100755
index 000000000..853b1701f
--- /dev/null
+++ b/tools/list-untranslated.ts
@@ -0,0 +1,40 @@
+#!/usr/bin/env tsx
+
+/**
+ * @fileoverview Lists files in adev-ja that don't have corresponding .en.* backup files,
+ * indicating they haven't been translated yet.
+ */
+
+import { consola } from 'consola';
+import { extname, resolve } from 'node:path';
+import { exists, getEnFilePath, glob } from './lib/fsutils';
+import { adevJaDir } from './lib/workspace';
+
+async function main() {
+  const files = await glob(['**/*.{md,ts,html,json}', '!**/license.md'], {
+    cwd: adevJaDir,
+  });
+  const untranslated = [];
+
+  for (const file of files) {
+    const ext = extname(file);
+    if (file.includes(`.en${ext}`)) continue;
+    if (!(await exists(resolve(adevJaDir, getEnFilePath(file))))) {
+      untranslated.push(file);
+    }
+  }
+
+  untranslated.length
+    ? consola.info(
+        `Found ${untranslated.length} untranslated files:\n${untranslated
+          .sort()
+          .map((f) => `  ${f}`)
+          .join('\n')}`
+      )
+    : consola.success('All files translated! 🎉');
+}
+
+main().catch((error) => {
+  consola.error(error);
+  process.exit(1);
+});