def svnurl_get_gitbranch(svn_url):
root_url = svn.get_package_root_url(svn_url)
gitbranch = 'master'
svn_parts = svn_url.split('/')
if root_url!=svn_url:
if svn_parts[-2]=='branches':
gitbranch = 'remotes/%s' % svn_parts[-1]
elif svn_parts[-2]=='tags':
gitbranch = 'remotes/tags/%s' % svn_parts[-1]
return gitbranch
def checkout_gitsvn(svn_url, location='.'):
svn_url = svn_url[-1]=='/' and svn_url[:-1] or svn_url
root_url = svn.get_package_root_url(svn_url)
if not svn.isdir(svn_url):
raise svn.InvalidSubversionURL
expected_dirs = ('trunk', 'tags', 'branches')
got_dirs = expected_dirs
try:
svn.check_project_layout(svn_url)
except svn.InvalidProjectLayout:
# check the directories and print a warning
dircontent = runcmd('svn ls %s' % svn_url, log=False, respond=True)
dircontent = [x.strip()[:-1] for x in dircontent]
got_dirs = []
missing_dirs = []
for dir in expected_dirs:
if dir in dircontent:
got_dirs.append(dir)
else:
missing_dirs.append(dir)
output.warning('Directory %s missing!' % dir)
package_name = svn.get_package_name(svn_url)
cache_path = os.path.join(get_gitsvn_cache_path(), package_name)
if os.path.exists(package_name):
raise Exception('%s already existing' % os.path.abspath(package_name))
gitbranch = svnurl_get_gitbranch(svn_url)
# clone it
if os.path.exists(cache_path):
runcmd('cd %s; git reset --hard' % cache_path)
runcmd('cd %s; git svn fetch' % cache_path)
runcmd('cd %s; git svn rebase' % cache_path)
else:
if got_dirs==expected_dirs:
# we have a standard layout
cmd = 'cd %s; git svn clone --stdlayout %s' % (
get_gitsvn_cache_path(),
root_url,
)
else:
# some dirs are missing
args = ['--%s=%s' % (d,d) for d in got_dirs]
cmd = 'cd %s; git svn clone %s %s' % (
get_gitsvn_cache_path(),
' '.join(args),
root_url,
)
runcmd(cmd)
runcmd('cp -r %s %s' % (cache_path, location))
co_path = os.path.join(location, package_name)
runcmd('cd %s ; git checkout %s' % (
co_path,
gitbranch,
))
runcmd('cd %s ; git reset --hard' % co_path)
runcmd('cd %s ; git svn rebase' % co_path)
