contentdb/utils/extract_translations.py

#!/usr/bin/python

import subprocess
from typing import List

import requests


base_url = "https://content.minetest.net"
translations = []


def add_translations_from_api_array(path: str, fields: List[str]):
	print(f"Extracting translations from {path}")
	url = base_url + path
	req = requests.get(url)
	json = req.json()
	for i, row in enumerate(json):
		for field in fields:
			if row.get(field) is not None:
				translations.append(row[field])


add_translations_from_api_array("/api/tags/", ["title", "description"])
add_translations_from_api_array("/api/content_warnings/", ["title", "description"])


with open("app/_translations.py", "w") as f:
	f.write("# THIS FILE IS AUTOGENERATED: utils/extract_translations.py\n\n")
	f.write("from flask_babel import gettext\n\n")
	for translation in translations:
		escaped = translation.replace('\n', '\\n').replace("\"", "\\\"")
		f.write(f"gettext(\"{escaped}\")\n")


subprocess.run(["pybabel", "extract", "-F", "babel.cfg", "-k", "lazy_gettext", "-o", "translations/messages.pot", "."])
subprocess.run(["pybabel", "update", "-i", "translations/messages.pot", "-d", "translations", "--no-fuzzy-matching"])