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mirror of https://github.com/home-assistant/core synced 2024-09-15 17:29:45 +02:00
ha-core/script/translations_download_split.py

113 lines
3.3 KiB
Python
Executable File

#!/usr/bin/env python3
"""Merge all translation sources into a single JSON file."""
import glob
import json
import os
import re
from typing import Dict, List, Union
FILENAME_FORMAT = re.compile(r"strings\.(?P<suffix>\w+)\.json")
def load_json(filename: str) -> Union[List, Dict]:
"""Load JSON data from a file and return as dict or list.
Defaults to returning empty dict if file is not found.
"""
with open(filename, encoding="utf-8") as fdesc:
return json.loads(fdesc.read())
return {}
def save_json(filename: str, data: Union[List, Dict]):
"""Save JSON data to a file.
Returns True on success.
"""
data = json.dumps(data, sort_keys=True, indent=4)
with open(filename, "w", encoding="utf-8") as fdesc:
fdesc.write(data)
return True
return False
def get_language(path):
"""Get the language code for the given file path."""
return os.path.splitext(os.path.basename(path))[0]
def get_component_path(lang, component):
"""Get the component translation path."""
if os.path.isdir(os.path.join("homeassistant", "components", component)):
return os.path.join(
"homeassistant", "components", component, ".translations", f"{lang}.json"
)
else:
return os.path.join(
"homeassistant", "components", ".translations", f"{component}.{lang}.json"
)
def get_platform_path(lang, component, platform):
"""Get the platform translation path."""
if os.path.isdir(os.path.join("homeassistant", "components", component, platform)):
return os.path.join(
"homeassistant",
"components",
component,
platform,
".translations",
f"{lang}.json",
)
else:
return os.path.join(
"homeassistant",
"components",
component,
".translations",
f"{platform}.{lang}.json",
)
def get_component_translations(translations):
"""Get the component level translations."""
translations = translations.copy()
translations.pop("platform", None)
return translations
def save_language_translations(lang, translations):
"""Distribute the translations for this language."""
components = translations.get("component", {})
for component, component_translations in components.items():
base_translations = get_component_translations(component_translations)
if base_translations:
path = get_component_path(lang, component)
os.makedirs(os.path.dirname(path), exist_ok=True)
save_json(path, base_translations)
for platform, platform_translations in component_translations.get(
"platform", {}
).items():
path = get_platform_path(lang, component, platform)
os.makedirs(os.path.dirname(path), exist_ok=True)
save_json(path, platform_translations)
def main():
"""Run the script."""
if not os.path.isfile("requirements_all.txt"):
print("Run this from HA root dir")
return
paths = glob.iglob("build/translations-download/*.json")
for path in paths:
lang = get_language(path)
translations = load_json(path)
save_language_translations(lang, translations)
if __name__ == "__main__":
main()