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89 lines
2.8 KiB
Python
Executable File
89 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# Convert *.json to *.h
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# Usage: ./json2h.py msg_hash_fr.json
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import re
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import sys
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import json
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try:
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json_filename = sys.argv[1]
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h_filename = json_filename.replace('.json', '.h')
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except IndexError:
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print("Usage: ./template.py <language_postfix>")
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sys.exit(1)
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if json_filename == 'msg_hash_us.json' or json_filename == 'msg_hash_lbl.json':
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print("Skip")
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sys.exit(0)
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p = re.compile(r'MSG_HASH\(\s*\/?\*?.*\*?\/?\s*[a-zA-Z0-9_]+\s*,\s*\".*\"\s*\)')
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def c89_cut(old_str):
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new_str = ''
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byte_count = 0
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for c in old_str:
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byte_count += len(c.encode('utf-8'))
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if byte_count > 500:
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return new_str + '[...]'
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new_str += c
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return new_str
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def parse_message(message):
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key_start = max(message.find('(') + 1, message.find('*/') + 2)
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key_end = message.find(',')
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key = message[key_start:key_end].strip()
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value_start = message.find('"') + 1
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value_end = message.rfind('"')
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value = message[value_start:value_end]
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return key, value
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def parse_messages(text):
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result = p.findall(text)
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seen = set()
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msg_list = []
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for msg in result:
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key, val = parse_message(msg)
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item = {'key': key, 'val': val, 'msg': msg}
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msg_list.append(item)
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if key not in seen:
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seen.add(key)
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else:
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print("Duplicate key: " + key)
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return msg_list
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def update(messages, template, source_messages):
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new_translation = template
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template_messages = parse_messages(template)
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for tp_msg in template_messages:
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old_msg = tp_msg['msg']
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if tp_msg['key'] in messages and messages[tp_msg['key']] != source_messages[tp_msg['key']]:
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tp_msg_val = tp_msg['val']
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tl_msg_val = messages[tp_msg['key']]
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tl_msg_val = tl_msg_val.replace('"', '\\\"').replace('\n', '') # escape
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if tp_msg['key'].find('_QT_') < 0:
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tl_msg_val = c89_cut(tl_msg_val)
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# Replace last match, incase the key contains the value string
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new_msg = old_msg[::-1].replace(tp_msg_val[::-1], tl_msg_val[::-1], 1)[::-1]
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new_translation = new_translation.replace(old_msg, new_msg)
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# Remove English duplicates and non-translateable strings
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else:
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new_translation = new_translation.replace(old_msg + '\n', '')
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return new_translation
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with open('msg_hash_us.h', 'r') as template_file:
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template = template_file.read()
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with open('msg_hash_us.json', 'r+', encoding='utf-8') as source_json_file:
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source_messages = json.load(source_json_file)
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with open(json_filename, 'r+', encoding='utf-8') as json_file:
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messages = json.load(json_file)
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new_translation = update(messages, template, source_messages)
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with open(h_filename, 'w', encoding='utf-8') as h_file:
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h_file.seek(0)
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h_file.write(new_translation)
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h_file.truncate()
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