1 files changed, 155 insertions, 0 deletions
diff --git a/desktop/check_lacked_trans.py b/desktop/check_lacked_trans.py
new file mode 100755
index 00000000..965b103b
--- /dev/null
+++ b/desktop/check_lacked_trans.py
@@ -0,0 +1,155 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+"""
+Check translation lacked or disused.
+
+Example:
+in OnionShare directory
+$ check_lacked_trans.py
+de disused choose_file
+de disused gui_starting_server
+de lacked gui_canceled
+de lacked gui_starting_server1
+de lacked gui_starting_server2
+de lacked gui_starting_server3
+en disused choose_file
+es disused choose_file
+es disused gui_starting_server
+...
+
+
+1. search `{{strings.translation_key}}` and `strings._('translation_key')`
+   from .py or .html files.
+2. load translation key from locale/*.json.
+3. compare these.
+
+"""
+
+
+import argparse
+import re
+import os
+import codecs
+import json
+import sys
+
+
+def arg_parser():
+    desc = __doc__.strip().splitlines()[0]
+    p = argparse.ArgumentParser(description=desc)
+    p.add_argument(
+        "-d",
+        default=".",
+        help="onionshare directory",
+        metavar="ONIONSHARE_DIR",
+        dest="onionshare_dir",
+    )
+    p.add_argument(
+        "--show-all-keys",
+        action="store_true",
+        help="show translation key in source and exit",
+    ),
+    p.add_argument(
+        "-l",
+        default="all",
+        help="language code (default: all)",
+        metavar="LANG_CODE",
+        dest="lang_code",
+    )
+    return p
+
+
+def files_in(*dirs):
+    dir = os.path.join(*dirs)
+    files = os.listdir(dir)
+    return [os.path.join(dir, f) for f in files]
+
+
+def main():
+    parser = arg_parser()
+    args = parser.parse_args()
+
+    dir = args.onionshare_dir
+
+    src = (
+        files_in(dir, "onionshare_gui")
+        + files_in(dir, "onionshare_gui/tab")
+        + files_in(dir, "onionshare_gui/tab/mode")
+        + files_in(dir, "onionshare_gui/tab/mode/chat_mode")
+        + files_in(dir, "onionshare_gui/tab/mode/receive_mode")
+        + files_in(dir, "onionshare_gui/tab/mode/share_mode")
+        + files_in(dir, "onionshare_gui/tab/mode/website_mode")
+        + files_in(dir, "install/scripts")
+    )
+    filenames = [p for p in src if p.endswith(".py")]
+
+    lang_code = args.lang_code
+
+    translate_keys = set()
+    for filename in filenames:
+        # load translate key from python source
+        with open(filename) as f:
+            src = f.read()
+
+        # find all the starting strings
+        start_substr = "strings._\("
+        starting_indices = [m.start() for m in re.finditer(start_substr, src)]
+
+        for starting_i in starting_indices:
+            # are we dealing with single quotes or double quotes?
+            quote = None
+            inc = 0
+            while True:
+                quote_i = starting_i + len("strings._(") + inc
+                if src[quote_i] == '"':
+                    quote = '"'
+                    break
+                elif src[quote_i] == "'":
+                    quote = "'"
+                    break
+                else:
+                    inc += 1
+
+            # find the starting quote
+            starting_i = src.find(quote, starting_i)
+            if starting_i:
+                starting_i += 1
+                # find the ending quote
+                ending_i = src.find(quote, starting_i)
+                if ending_i:
+                    key = src[starting_i:ending_i]
+                    translate_keys.add(key)
+
+    if args.show_all_keys:
+        for k in sorted(translate_keys):
+            print(k)
+        sys.exit()
+
+    if lang_code == "all":
+        locale_files = [f for f in files_in(dir, "share/locale") if f.endswith(".json")]
+    else:
+        locale_files = [
+            f
+            for f in files_in(dir, "share/locale")
+            if f.endswith("%s.json" % lang_code)
+        ]
+    for locale_file in locale_files:
+        with codecs.open(locale_file, "r", encoding="utf-8") as f:
+            trans = json.load(f)
+        # trans -> {"key1": "translate-text1", "key2": "translate-text2", ...}
+        locale_keys = set(trans.keys())
+
+        disused = locale_keys - translate_keys
+        lacked = translate_keys - locale_keys
+
+        locale, ext = os.path.splitext(os.path.basename(locale_file))
+        for k in sorted(disused):
+            print(locale, "disused", k)
+
+        for k in sorted(lacked):
+            print(locale, "lacked", k)
+
+
+if __name__ == "__main__":
+    main()