Add script to write strings from translations to prelude.yaml

README.md

@@ -14,3 +14,12 @@ py -m venv .venv
 pip install -r requirements.txt
 py extract-strings.py
 ```
+
+It's also possible to overwrite the message text in `prelude.yaml` using the contents of the `translations` directory:
+
+```
+py -m venv .venv
+.\venv\Scripts\activate
+pip install -r requirements.txt
+py import-strings.py
+```

import-strings.py

@@ -0,0 +1,44 @@
+import math
+import re
+import os
+
+import yaml
+
+messages = {}
+for f in os.scandir('translations'):
+    match = re.match(r'messages\.([^\.]+)\.yaml', f.name)
+    if match:
+        lang = match.group(1)
+        with open(f.path, encoding='utf8') as input:
+            messages[lang] = yaml.safe_load(input)
+
+lines = []
+with open('prelude.yaml', encoding='utf8') as input:
+    lines = input.readlines()
+
+    anchor = None
+    lang = None
+    for index, line in enumerate(lines):
+        match = re.search(r' &([^\s]+)$', line)
+        if match != None:
+            anchor = match.group(1)
+            lang = None
+            text = None
+            continue
+
+        match = re.search(r'- lang: ([a-zA-Z_]+)', line)
+        if match != None:
+            lang = match.group(1)
+            text = None
+            continue
+
+        match = re.search(r' text: \'(.+)\'', line)
+        if match != None and anchor and lang:
+            # Replace line with a new line for this message
+            message = yaml.dump(messages[lang][anchor], width=math.inf, allow_unicode=True, default_style="'")
+
+            lines[index] = re.sub(r' text: \'.+\'', f' text: {message.strip()}', line)
+
+
+with open('prelude.yaml', mode='w', encoding='utf8') as output:
+    output.writelines(lines)