def main(argv):
# No command line flags. Just use the parser to prevent people from trying
# to pass flags that don't do anything, and to provide 'usage'.
parser = argparse.ArgumentParser(
description='Automatically set up git-svn for a repo mirrored from svn.')
parser.parse_args(argv[1:])
upstream = root()
message = run_git('log', '-1', '--format=%B', upstream)
footers = parse_footers(message)
git_svn_id = get_unique(footers, 'git-svn-id')
match = GIT_SVN_ID_PATTERN.match(git_svn_id)
assert match, 'No valid git-svn-id footer found on %s.' % upstream
print 'Found git-svn-id footer %s on %s' % (match.group(1), upstream)
parsed_svn = urlparse.urlparse(match.group(1))
path_components = parsed_svn.path.split('/')
svn_repo = None
svn_path = None
for i in xrange(len(path_components)):
try:
maybe_repo = '%s://%s%s' % (
parsed_svn.scheme, parsed_svn.netloc, '/'.join(path_components[:i+1]))
print 'Checking ', maybe_repo
run_svn('info', maybe_repo)
svn_repo = maybe_repo
svn_path = '/'.join(path_components[i+1:])
break
except subprocess2.CalledProcessError:
continue
assert svn_repo is not None, 'Unable to find svn repo for %s' % match.group(1)
print 'Found upstream svn repo %s and path %s' % (svn_repo, svn_path)
prefix = upstream.rsplit('/')[0]
run_git('svn', 'init', '--prefix=%s' % prefix, '-T', svn_path, svn_repo)
set_config('svn-remote.svn.fetch',
'%s:refs/remotes/%s' % (svn_path, upstream))
print 'Configured metadata, running "git svn fetch". This may take some time.'
for line in run_git_stream('svn', 'fetch').xreadlines():
print line.strip()
def main(argv):
# No command line flags. Just use the parser to prevent people from trying
# to pass flags that don't do anything, and to provide 'usage'.
parser = argparse.ArgumentParser(
description='Automatically set up git-svn for a repo mirrored from svn.'
)
parser.parse_args(argv[1:])
upstream = root()
message = run_git('log', '-1', '--format=%B', upstream)
footers = parse_footers(message)
git_svn_id = get_unique(footers, 'git-svn-id')
match = GIT_SVN_ID_PATTERN.match(git_svn_id)
assert match, 'No valid git-svn-id footer found on %s.' % upstream
print 'Found git-svn-id footer %s on %s' % (match.group(1), upstream)
parsed_svn = urlparse.urlparse(match.group(1))
path_components = parsed_svn.path.split('/')
svn_repo = None
svn_path = None
for i in xrange(len(path_components)):
try:
maybe_repo = '%s://%s%s' % (parsed_svn.scheme, parsed_svn.netloc,
'/'.join(path_components[:i + 1]))
print 'Checking ', maybe_repo
run_svn('info', maybe_repo)
svn_repo = maybe_repo
svn_path = '/'.join(path_components[i + 1:])
break
except subprocess2.CalledProcessError, e:
if 'E170001' in str(e):
print 'Authentication failed:'
print e
print(
'Try running "svn ls %s" with the password'
' from https://chromium-access.appspot.com' % maybe_repo)
print
continue
def main(argv):
# No command line flags. Just use the parser to prevent people from trying
# to pass flags that don't do anything, and to provide 'usage'.
parser = argparse.ArgumentParser(
description='Automatically set up git-svn for a repo mirrored from svn.')
parser.parse_args(argv)
upstream = root()
message = run_git('log', '-1', '--format=%B', upstream)
footers = parse_footers(message)
git_svn_id = get_unique(footers, 'git-svn-id')
match = GIT_SVN_ID_PATTERN.match(git_svn_id)
assert match, 'No valid git-svn-id footer found on %s.' % upstream
print 'Found git-svn-id footer %s on %s' % (match.group(1), upstream)
parsed_svn = urlparse.urlparse(match.group(1))
path_components = parsed_svn.path.split('/')
svn_repo = None
svn_path = None
for i in xrange(len(path_components)):
try:
maybe_repo = '%s://%s%s' % (
parsed_svn.scheme, parsed_svn.netloc, '/'.join(path_components[:i+1]))
print 'Checking ', maybe_repo
run_svn('info', maybe_repo)
svn_repo = maybe_repo
svn_path = '/'.join(path_components[i+1:])
break
except subprocess2.CalledProcessError, e:
if 'E170001' in str(e):
print 'Authentication failed:'
print e
print ('Try running "svn ls %s" with the password'
' from https://chromium-access.appspot.com' % maybe_repo)
print
continue
svn_repo = maybe_repo
svn_path = '/'.join(path_components[i + 1:])
break
except subprocess2.CalledProcessError, e:
if 'E170001' in str(e):
print 'Authentication failed:'
print e
print(
'Try running "svn ls %s" with the password'
' from https://chromium-access.appspot.com' % maybe_repo)
print
continue
assert svn_repo is not None, 'Unable to find svn repo for %s' % svn_id
print 'Found upstream svn repo %s and path %s' % (svn_repo, svn_path)
run_git('config', '--local', '--replace-all', 'svn-remote.svn.url',
svn_repo)
run_git('config', '--local', '--replace-all', 'svn-remote.svn.fetch',
'%s:refs/remotes/%s' % (svn_path, upstream),
'refs/remotes/%s$' % upstream)
print 'Configured metadata, running "git svn fetch". This may take some time.'
with run_git_stream_with_retcode('svn', 'fetch') as stdout:
for line in stdout.xreadlines():
print line.strip()
if __name__ == '__main__':
try:
sys.exit(main(sys.argv[1:]))
except KeyboardInterrupt:
sys.stderr.write('interrupted\n')
sys.exit(1)
run_svn('info', maybe_repo)
svn_repo = maybe_repo
svn_path = '/'.join(path_components[i+1:])
break
except subprocess2.CalledProcessError, e:
if 'E170001' in str(e):
print 'Authentication failed:'
print e
print ('Try running "svn ls %s" with the password'
' from https://chromium-access.appspot.com' % maybe_repo)
print
continue
assert svn_repo is not None, 'Unable to find svn repo for %s' % svn_id
print 'Found upstream svn repo %s and path %s' % (svn_repo, svn_path)
run_git('config', '--local', '--replace-all', 'svn-remote.svn.url', svn_repo)
run_git('config', '--local', '--replace-all', 'svn-remote.svn.fetch',
'%s:refs/remotes/%s' % (svn_path, upstream),
'refs/remotes/%s$' % upstream)
print 'Configured metadata, running "git svn fetch". This may take some time.'
with run_git_stream_with_retcode('svn', 'fetch') as stdout:
for line in stdout.xreadlines():
print line.strip()
if __name__ == '__main__':
try:
sys.exit(main(sys.argv[1:]))
except KeyboardInterrupt:
sys.stderr.write('interrupted\n')
sys.exit(1)