mirror of
https://github.com/ddnet/ddnet.git
synced 2024-09-19 17:14:18 +00:00
cddbc78592
Add RFC 3066 language tags to language index in order to identify the language to select when first starting the game based on the user's locale. Multiple language tags can be specified per entry separated with a semicolon, as some languages have different tags that do not share a unique prefix (e.g., Simplified and Traditional Chinese).
107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
import os
|
|
import re
|
|
from collections import OrderedDict
|
|
|
|
class LanguageDecodeError(Exception):
|
|
def __init__(self, message, filename, line):
|
|
error = f"File \"{filename}\", line {line+1}: {message}"
|
|
super().__init__(error)
|
|
|
|
|
|
# Taken from https://stackoverflow.com/questions/30011379/how-can-i-parse-a-c-format-string-in-python
|
|
cfmt = r'''\
|
|
( # start of capture group 1
|
|
% # literal "%"
|
|
(?: # first option
|
|
(?:[-+0 #]{0,5}) # optional flags
|
|
(?:\d+|\*)? # width
|
|
(?:\.(?:\d+|\*))? # precision
|
|
(?:h|l|ll|w|I|I32|I64)? # size
|
|
[cCdiouxXeEfgGaAnpsSZ] # type
|
|
) | # OR
|
|
%%) # literal "%%"
|
|
'''
|
|
|
|
|
|
def decode(fileobj, elements_per_key):
|
|
data = {}
|
|
current_context = ""
|
|
current_key = None
|
|
index = -1
|
|
for index, line in enumerate(fileobj):
|
|
line = line.encode("utf-8").decode("utf-8-sig")
|
|
line = line[:-1]
|
|
if line and line[-1] == "\r":
|
|
line = line[:-1]
|
|
if not line or line[:1] == "#":
|
|
current_context = ""
|
|
continue
|
|
|
|
if line[0] == "[":
|
|
if line[-1] != "]":
|
|
raise LanguageDecodeError("Invalid context string", fileobj.name, index)
|
|
current_context = line[1:-1]
|
|
elif line[:3] == "== ":
|
|
if len(data[current_key]) >= 1+elements_per_key:
|
|
raise LanguageDecodeError("Wrong number of elements per key", fileobj.name, index)
|
|
if current_key:
|
|
original = current_key[0] # pylint: disable=unsubscriptable-object
|
|
translation = line[3:]
|
|
if translation and [m.group(1) for m in re.finditer(cfmt, original, flags=re.X)] != [m.group(1) for m in re.finditer(cfmt, translation, flags=re.X)]:
|
|
raise LanguageDecodeError("Non-matching formatting string", fileobj.name, index)
|
|
data[current_key].extend([translation])
|
|
else:
|
|
raise LanguageDecodeError("Element before key given", fileobj.name, index)
|
|
else:
|
|
if current_key:
|
|
if len(data[current_key]) != 1+elements_per_key:
|
|
raise LanguageDecodeError("Wrong number of elements per key", fileobj.name, index)
|
|
data[current_key].append(index)
|
|
if line in data:
|
|
raise LanguageDecodeError("Key defined multiple times: " + line, fileobj.name, index)
|
|
data[(line, current_context)] = [index - 1 if current_context else index]
|
|
current_key = (line, current_context)
|
|
if len(data[current_key]) != 1+elements_per_key:
|
|
raise LanguageDecodeError("Wrong number of elements per key", fileobj.name, index)
|
|
data[current_key].append(index+1)
|
|
new_data = {}
|
|
for key, value in data.items():
|
|
if key[0]:
|
|
new_data[key] = value
|
|
return new_data
|
|
|
|
|
|
def check_file(path):
|
|
with open(path, encoding="utf-8") as fileobj:
|
|
matches = re.findall(r"(Localize|Localizable)\s*\(\s*\"([^\"]+)\"(?:\s*,\s*\"([^\"]+)\")?\s*\)", fileobj.read())
|
|
return matches
|
|
|
|
|
|
def check_folder(path):
|
|
englishlist = OrderedDict()
|
|
for path2, dirs, files in os.walk(path):
|
|
dirs.sort()
|
|
for f in sorted(files):
|
|
if not any(f.endswith(x) for x in [".cpp", ".c", ".h"]):
|
|
continue
|
|
for sentence in check_file(os.path.join(path2, f)):
|
|
englishlist[sentence[1:]] = None
|
|
return englishlist
|
|
|
|
|
|
def languages():
|
|
with open("data/languages/index.txt", encoding="utf-8") as f:
|
|
index = decode(f, 3)
|
|
langs = {"data/languages/"+key[0]+".txt" : [key[0]]+elements for key, elements in index.items()}
|
|
return langs
|
|
|
|
|
|
def translations(filename):
|
|
with open(filename, encoding="utf-8") as f:
|
|
return decode(f, 1)
|
|
|
|
|
|
def localizes():
|
|
englishlist = list(check_folder("src"))
|
|
return englishlist
|