Python script to push list of repositories to Gitlab

repo2gitlab.py

'''
I wanted to migrate all my gitosis repositories to gitlab.com.
Compile a list with the repositories in text file and run this script with your GITLAB token, the name of the text file and a directory to be used to clone the repositories temporarily.

Example:

python repo2gitlab.py x1xxxxxxxxxxX1Xx1xXX repos.txt /tmp/

'''

# annoying warnings
import requests
requests.packages.urllib3.disable_warnings()
import gitlab3, re
import os, sys, subprocess

def main():
	if len(sys.argv) < 4:
		print 'Missing arguments'
		print 'Usage: %s TOKEN REPO_FILE TEMPORARY_DIR' % sys.argv[0]
		sys.exit(1)

	TOKEN = sys.argv[1]
	REPO_FILE = sys.argv[2]
	REPO_DIR = sys.argv[3]

	gl = gitlab3.GitLab('https://gitlab.com/', TOKEN)

	f = open(REPO_FILE,'r')

	repos = {}

	for line in f:
		repo = line.strip()
		m = re.match('.*?[:\/]([\w\-\.]+)$',repo)
		if not m:
			raise Exception('Invalid repository', repo)
		
		name = m.group(1)

		if name[-4:] == '.git':
			name = name[:-4]

		if name in repos:
			raise Exception('Duplicated name', name, repo)

		repos[name] = repo

	os.chdir(REPO_DIR)

	for name, repo in repos.iteritems():
		print 'Creating %s (from %s)' % (name, repo)
		p = gl.add_project(name, name, public=False)
		new_repo = p.ssh_url_to_repo

		subprocess.call([
			'git',
			'clone',
			repo,
			name
			])

		os.chdir(name)
		subprocess.call([
			'git',
			'remote',
			'add',
			'gitlab',
			new_repo
			])

		subprocess.call([
			'git',
			'push',
			'gitlab',
			'--mirror'
			])

		os.chdir('..')

if __name__ == '__main__':
	main()