- 解码gfwlist.txt文件
- 编码pac规则为gfwlist格式
main.py -l inFile outFile
main.py -b inFile outFile
Created
January 10, 2019 03:51
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gfw encode and decode
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| #!/usr/local/bin/python3 | |
| import re, base64, sys, os | |
| def outList(fileUrl, outUrl): | |
| inFile = open(fileUrl, 'r') | |
| content = base64.b64decode(inFile.read().encode()).decode() | |
| inFile.close() | |
| outFile = open(outUrl, 'w') | |
| outFile.write(content) | |
| outFile.close() | |
| def listToGFWList(fileUrl, outUrl): | |
| inFile = open(fileUrl, 'r') | |
| content = base64.b64encode(inFile.read().encode()).decode() | |
| inFile.close() | |
| outFile = open(outUrl, 'w') | |
| # 每行长度64 | |
| partten = re.compile(r'.{64}') | |
| lines = partten.findall(content) | |
| for line in lines: | |
| outFile.write(line + '\n') | |
| # 剩下最后一行不足64长度 | |
| index = len(lines) * 64 | |
| outFile.write(content[index:] + '\n') | |
| outFile.close() | |
| def argvCheck(): | |
| if len(sys.argv) != 4: | |
| print('Error: params incorrect.') | |
| return False | |
| return True | |
| if len(sys.argv) >= 1: | |
| if sys.argv[1] in ('-l', 'list'): | |
| if argvCheck(): | |
| outList(sys.argv[2], sys.argv[3]) | |
| elif sys.argv[1] in ('-b', 'build'): | |
| if argvCheck(): | |
| listToGFWList(sys.argv[2], sys.argv[3]) | |
| else: | |
| print('''\ | |
| Usage: %s [-l list] | |
| %s [-b build]\ | |
| ''' % ((os.path.basename(sys.argv[0]), ) * 2)) | |
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