Added --keys option

Author: adamlui

translate-messages/.translate-msgs.config.json

@@ -2,6 +2,7 @@
   "locales_dir": "_locales",
   "target_langs": "",
   "exclude_langs": "",
+  "keys": "",
   "exclude_keys": "",
   "no_wizard": false
 }

translate-messages/README.md

@@ -44,6 +44,7 @@ Options can be set by using command-line arguments:
 | `-d`, `--locales-dir`  | Name of the folder containing locale files (default: `_locales`)                                     | `--locales-dir=_messages`
 | `-t`, `--target-langs` | Comma-separated list of languages to include (default: all [`supported_locales`][supported-locales]) | `--target-langs=en,es,fr`
 | `--exclude-langs`      | Comma-separated list of languages to exclude                                                         | `--exclude-langs=en,es`
+| `-k`, `--keys`         | Comma-separated list of keys to translate                                                            | `--keys=appDesc,err_notFound`
 | `--exclude-keys`       | Comma-separated list of keys to ignore                                                               | `--exclude-keys=appName,author`
 | `-i`, `--init`         | Create .translate-msgs.config.json in project root to store defaults                                 |
 | `-W`, `--no-wizard`    | Skip interactive prompts during start-up                                                             |
@@ -68,6 +69,7 @@ Example defaults:
   "locales_dir": "_locales",
   "target_langs": "",
   "exclude_langs": "",
+  "keys": "",
   "exclude_keys": "",
   "no_wizard": false
 }

translate-messages/src/translate_messages/lib/init.py

@@ -31,6 +31,8 @@ def cli(caller_file):
     argp.add_argument('-t', '--target-langs', '--target-lang', '--include-langs', '--include-lang',
         type=str, help='Languages to include (e.g. "en,es,fr") (default: all supported locales)')
     argp.add_argument('--exclude-langs', '--exclude-lang', type=str, help='Languages to exclude (e.g. "en,es")')
+    argp.add_argument('-k', '--keys', '--key', '--include-keys', '--include-key',
+        type=str, help='Keys to translate (e.g. "appDesc,err_notFound")')
     argp.add_argument('--exclude-keys', '--ignore-keys', type=str, help='Keys to ignore (e.g. "appName,author")')
     argp.add_argument('-i', '--init', action='store_true', help=f'Create {cli.name}.config.json file to store defaults')
     argp.add_argument('-W', '--no-wizard', '--skip-wizard',
@@ -42,6 +44,7 @@ def cli(caller_file):
     cli.config.target_langs = data.csv.parse(getattr(cli.config, 'target_langs', None))
     cli.config.target_locales = cli.config.target_langs or cli.supported_locales
     cli.config.exclude_langs = data.csv.parse(getattr(cli.config, 'exclude_langs', None))
+    cli.config.keys = data.csv.parse(getattr(cli.config, 'keys', None))
     cli.config.exclude_keys = data.csv.parse(getattr(cli.config, 'exclude_keys', None))
     cli.config.locales_dir = getattr(cli.config, 'locales_dir', '_locales')
     if cli.config.exclude_langs:

translate-messages/src/translate_messages/lib/language.py

@@ -4,7 +4,8 @@
 
 def create_translations(cli, target_msgs, lang_code):
     fail_flags = ['INVALID TARGET LANGUAGE', 'TOO MANY REQUESTS', 'MYMEMORY']
-    src_keys = list(cli.config.en_msgs.keys())
+    src_keys = cli.config.keys or list(cli.config.en_msgs.keys())
+    src_keys = [key for key in src_keys if key in cli.config.en_msgs]
     translated_msgs = {}
 
     for key in src_keys: