def download_compiled_archive(self, package, version):
"""
Download compiled package archive, look for locations specified using --find-links. Store archive in current
working folder.
:param package: package name
:param version: package version
:return: path to archive or None if not found
"""
if self.settings["no_remote_cache"]:
return None
if not platform.machine():
logging.warn('Cannot determine architecture from "platform.machine()".')
return None
archive_base_name = "%s-%s-%s" % (package, version, platform.machine())
logging.info("Searching for compiled package archive %s" % archive_base_name)
extensions = [".compiled.tar.gz", ".compiled.tar.bz2", ".compiled.zip"]
for index in self.settings["find_links"]:
for archive_name in [archive_base_name + ext for ext in extensions]:
try:
download(os.path.join(index, archive_name), archive_name, verbose=self.settings["verbosity"] >= 2)
return os.path.abspath(archive_name)
except urllib2.URLError:
pass
logging.info("Failed to find compiled package archive %s" % archive_base_name)
return None
def download(self, package, version):
"""
Download package archive, look for locations specified using --find-links. Store archive in current
working folder.
:param package: package name
:param version: package version
:return: path to archive
"""
logging.info("Searching for package archive %s-%s" % (package, version))
archive_base_name = "%s-%s" % (package, version)
extensions = [".tar.gz", ".tar.bz2", ".zip"]
for index in self.settings["find_links"]:
for archive_name in [archive_base_name + ext for ext in extensions]:
try:
download(os.path.join(index, archive_name), archive_name, verbose=self.settings["verbosity"] >= 2)
return os.path.abspath(archive_name)
except urllib2.URLError:
pass
raise RequirementException("Failed to find package archive %s-%s" % (package, version))