Created
November 4, 2012 10:58
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python script to update forked repository or submodules
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| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| import os | |
| import re | |
| import subprocess | |
| def updateGit(): | |
| cwd = os.getcwd() | |
| git = os.path.abspath(os.path.join(cwd, '.git')) | |
| myURLs = r'https://github.com/RoyXiang/', r'[email protected]:RoyXiang/' | |
| if os.path.exists(git): | |
| if os.path.isdir(git): | |
| config = os.path.join(git, 'config') | |
| else: | |
| gitfile = open(git, 'r') | |
| for line in gitfile: | |
| gitdir = re.match(r'^gitdir\:\s*(.*)$', line) | |
| if gitdir != None: | |
| config = os.path.join(cwd, line[gitdir.start(1):gitdir.end(1)], 'config') | |
| break | |
| config = os.path.abspath(config) | |
| else: | |
| print 'This is not a git foler!' | |
| return | |
| lines = open(config, 'r').readlines() | |
| for i in range(len(lines)): | |
| part = re.match(r'^\[([\w]+)(?:\s"([^\]]+)")?\]$', lines[i]) | |
| if part != None: | |
| i = i + 1 | |
| if part.group(1) == 'remote': | |
| while True: | |
| url = re.match(r'^\s*url\s*=\s*([^\s]+)$', lines[i]) | |
| if url != None: | |
| if not (lines[i][url.start(1):url.end(1)]).startswith(myURLs): | |
| if part.group(2) == 'origin': | |
| subprocess.call(['git', 'pull']) | |
| else: | |
| subprocess.call(['git', 'fetch', part.group(2)]) | |
| subprocess.call(['git', 'merge', part.group(2) + '/master']) | |
| break | |
| else: | |
| i = i + 1 | |
| elif part.group(1) == 'submodule': | |
| url = re.match(r'^\s*url\s*=\s*([^\s]+)$', lines[i]) | |
| print 'Entering \"' + part.group(2) + '\"' | |
| path = os.path.abspath(os.path.join(cwd, part.group(2))) | |
| os.chdir(path) | |
| updateGit() | |
| os.chdir(cwd) | |
| if __name__ == '__main__': | |
| updateGit() |
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