Add infrastructure for single-string translations.

This is intended to allow important strings to be automatically
translated while we work on improving the quality of automatic
translations.

renpy/translation/generation.py

@@ -220,7 +220,7 @@ def translation_filename(s):
     return filename
 
 
-def write_strings(language, filter, min_priority, max_priority, common_only): # @ReservedAssignment
+def write_strings(language, filter, min_priority, max_priority, common_only, only_strings=[]): # @ReservedAssignment
     """
     Writes strings to the file.
     """
@@ -251,6 +251,9 @@ def write_strings(language, filter, min_priority, max_priority, common_only): #
         if language == "None" and tlfn == "common.rpy":
             tlfn = "common.rpym"
 
+        if only_strings and s.text not in only_strings:
+            continue
+
         stringfiles[tlfn].append(s)
 
     for tlfn, sl in stringfiles.items():
@@ -491,6 +494,7 @@ def translate_command():
     ap.add_argument("--strings-only", help="Only translate strings (not dialogue).", dest="strings_only", default=False, action="store_true")
     ap.add_argument("--common-only", help="Only translate string from the common code.", dest="common_only", default=False, action="store_true")
     ap.add_argument("--no-todo", help="Do not include the TODO flag.", dest="todo", default=True, action="store_false")
+    ap.add_argument("--string", help="Translate a single string.", dest="string", action="append")
 
     args = ap.parse_args()
 
@@ -519,7 +523,7 @@ def translate_command():
         for filename in translate_list_files():
             write_translates(filename, args.language, filter)
 
-    write_strings(args.language, filter, args.min_priority, max_priority, args.common_only)
+    write_strings(args.language, filter, args.min_priority, max_priority, args.common_only, args.string)
 
     close_tl_files()
 

scripts/automatic_translate.py

@@ -174,7 +174,17 @@ def quote_unicode(s):
 
     return f'"{s}"'
 
-def process_file(fn, language):
+def process_file(fn, language, only_strings=[]):
+
+
+    def should_translate(s):
+        if "{#" in s:
+            return False
+
+        if only_strings and s not in only_strings:
+            return False
+
+        return True
 
     print("Translate", fn, "to", language)
 
@@ -196,7 +206,7 @@ def process_file(fn, language):
             new = ast.literal_eval(l.strip().partition(" ")[2])
             orig_new = new
 
-            if (not new) or (new == old and ("{#" not in new)):
+            if ((not new) or (new == old)) and should_translate(old):
                 new = translate_lines(old, language, source_fn)
 
                 if new != old or new != orig_new:
@@ -224,11 +234,12 @@ def main():
     ap = argparse.ArgumentParser()
     ap.add_argument("language")
     ap.add_argument("files", nargs="+")
+    ap.add_argument("--string", help="Translate a single string.", dest="string", action="append")
 
     args = ap.parse_args()
 
     for fn in args.files:
-        process_file(fn, args.language)
+        process_file(fn, args.language, args.string)
 
 
 if __name__ == "__main__":

scripts/translate_launcher.sh

@@ -3,9 +3,11 @@
 set -e
 cd $(dirname $(dirname $(readlink -f $0)))
 
+args=("$@")
+
 translate () {
-    ./run.sh launcher translate $1 --empty --no-todo
-    ./scripts/automatic_translate.py $2 launcher/game/tl/$1/*.rpy
+    ./run.sh launcher translate $1 --strings-only --empty --no-todo "${args[@]}"
+    ./scripts/automatic_translate.py $2 launcher/game/tl/$1/*.rpy "${args[@]}"
 }
 
 translate finnish FI