def get_package_root_url(directory_or_url):
if "://" in directory_or_url or is_subversion(directory_or_url):
return svn.get_package_root_url(directory_or_url)
elif is_git_svn(directory_or_url):
return git.get_package_root_url(directory_or_url)
raise NotAScm, directory_or_url
def guess_url(self, package, prompt=False, required=False):
""" Tries to guess the url of a package. If it's not able to guess, it asks
or returns None, dependening on *prompt*
"""
# first, we check if we already know the name
if self.has_package(package):
return self.get(package)
# we will search some places, make a list of possible hint-directories
hint_dirs = []
# the parent directory may contain the package or other packages with the same
# namespace (e.g. src-directory)
hint_dirs.append(os.path.abspath(".."))
# the gitsvn-cache directory contains several packages, the required package or
# a package with the same namespace?
hint_dirs.append(os.path.abspath(git.get_gitsvn_cache_path()))
# now we try to find the package in the hint_dirs
for dir in hint_dirs:
path = os.path.join(dir, package)
if os.path.isdir(path) and is_scm(path):
try:
url = get_package_root_url(path)
except NotAScm:
pass
else:
self.set(package, url)
return url
# now lets guess it with the namespace...
# first we check the packages we alreay know the path:
namespace = package.split(".")[0]
for pkg, url in self._packages.items():
if pkg.startswith("%s." % namespace):
try:
dir_url = "/".join(url.split("/")[:-1])
if package + "/" in svn.listdir(dir_url):
url = os.path.join(dir_url, package)
self.set(package, url)
return url
except NotAScm:
pass
# could not find any? we may need to ask the user...
if prompt:
def input_validator(v):
if not required and not v:
return True
if not v or not svn.isdir(v.strip()):
return "Invalid SVN-URL"
return True
colorized_package = output.colorize(package, output.BOLD_WARNING)
msg = output.colorize("I'm having trouble to guess the SVN-URL for the package", output.WARNING)
msg += " " + colorized_package
print msg
msg = "SVN-URL of %s" % colorized_package
if not required:
msg += output.colorize(" or nothing", output.WARNING)
url_input = input.prompt(msg, input_validator)
if url_input:
url = svn.get_package_root_url(url_input)
self.set(package, url)
return url
return None
