def do_list(self, arguments):
"""shows a list of all remotes"""
print "Remote repositories:"
for url in Remote.all():
print " %s" % url
print
def __read_remote_module(self, module):
"""
Read a module file from a remote, and return the source.
"""
for url in Remote.all():
source = Remote.get(url).download(module)
# if we found the source, we return straight away - this allows us to
# install the module from the first source that we come across
if source != None:
return source
return None
def __get_combined_index(self):
"""
Fetches INDEX files from all known remotes, and builds a combined INDEX
listing of all available modules.
"""
index = set([])
for url in Remote.all():
source = Remote.get(url).download("INDEX.xml")
if source != None:
modules = xml.fromstring(source)
index = index.union(map(lambda m: ModuleInfo(url, m.attrib['name'], m.find("./description").text), modules.findall("./module")))
return filter(lambda m: m != None and m != "", index)
