def get_dependencies(self, ireq):
"""
Given a pinned or an editable InstallRequirement, returns a set of
dependencies (also InstallRequirements, but not necessarily pinned).
They indicate the secondary dependencies for the given requirement.
"""
if not (ireq.editable or is_pinned_requirement(ireq)):
raise TypeError('Expected pinned or editable InstallRequirement, got {}'.format(ireq))
if ireq not in self._dependencies_cache:
if ireq.link and not ireq.link.is_artifact:
# No download_dir for VCS sources. This also works around pip
# using git-checkout-index, which gets rid of the .git dir.
download_dir = None
else:
download_dir = self._download_dir
if not os.path.isdir(download_dir):
os.makedirs(download_dir)
if not os.path.isdir(self._wheel_download_dir):
os.makedirs(self._wheel_download_dir)
reqset = RequirementSet(self.build_dir,
self.source_dir,
download_dir=download_dir,
wheel_download_dir=self._wheel_download_dir,
session=self.session)
self._dependencies_cache[ireq] = reqset._prepare_file(self.finder, ireq)
return set(self._dependencies_cache[ireq])
def get_legacy_dependencies(self, ireq):
"""
Given a pinned or an editable InstallRequirement, returns a set of
dependencies (also InstallRequirements, but not necessarily pinned).
They indicate the secondary dependencies for the given requirement.
"""
if not (ireq.editable or is_pinned_requirement(ireq)):
raise TypeError(
'Expected pinned or editable InstallRequirement, got {}'.
format(ireq))
if ireq not in self._dependencies_cache:
if ireq.link and not ireq.link.is_artifact:
# No download_dir for VCS sources. This also works around pip
# using git-checkout-index, which gets rid of the .git dir.
download_dir = None
else:
download_dir = self._download_dir
if not os.path.isdir(download_dir):
os.makedirs(download_dir)
if not os.path.isdir(self._wheel_download_dir):
os.makedirs(self._wheel_download_dir)
reqset = RequirementSet(
self.build_dir,
self.source_dir,
download_dir=download_dir,
wheel_download_dir=self._wheel_download_dir,
session=self.session,
ignore_installed=True)
result = reqset._prepare_file(self.finder, ireq)
self._dependencies_cache[ireq] = result
return set(self._dependencies_cache[ireq])
def get_dependencies(self, ireq):
"""
Given a pinned or an editable InstallRequirement, returns a set of
dependencies (also InstallRequirements, but not necessarily pinned).
They indicate the secondary dependencies for the given requirement.
"""
if not (ireq.editable or is_pinned_requirement(ireq)):
raise TypeError(
'Expected pinned or editable InstallRequirement, got {}'.
format(ireq))
if ireq not in self._dependencies_cache:
if not os.path.isdir(self._download_dir):
os.makedirs(self._download_dir)
if not os.path.isdir(self._wheel_download_dir):
os.makedirs(self._wheel_download_dir)
reqset = RequirementSet(
self.build_dir,
self.source_dir,
download_dir=self._download_dir,
wheel_download_dir=self._wheel_download_dir,
session=self.session)
self._dependencies_cache[ireq] = reqset._prepare_file(
self.finder, ireq)
return set(self._dependencies_cache[ireq])
def get_dependencies(self, ireq):
"""
Given a pinned or an editable InstallRequirement, returns a set of
dependencies (also InstallRequirements, but not necessarily pinned).
They indicate the secondary dependencies for the given requirement.
"""
if not (ireq.editable or is_pinned_requirement(ireq)):
raise TypeError('Expected pinned or editable InstallRequirement, got {}'.format(ireq))
if not os.path.isdir(self._download_dir):
os.makedirs(self._download_dir)
if not os.path.isdir(self._wheel_download_dir):
os.makedirs(self._wheel_download_dir)
reqset = RequirementSet(self.build_dir,
self.source_dir,
download_dir=self._download_dir,
wheel_download_dir=self._wheel_download_dir,
session=self.session)
dependencies = reqset._prepare_file(self.finder, ireq)
return set(dependencies)
def get_dependencies(self, ireq):
"""
Given a pinned, an url, or an editable InstallRequirement, returns a set of
dependencies (also InstallRequirements, but not necessarily pinned).
They indicate the secondary dependencies for the given requirement.
"""
if not (ireq.editable or is_url_requirement(ireq, self)
or is_pinned_requirement(ireq)):
raise TypeError(
'Expected url, pinned or editable InstallRequirement, got {}'.
format(ireq))
if ireq not in self._dependencies_cache:
if ireq.editable and (ireq.source_dir
and os.path.exists(ireq.source_dir)):
# No download_dir for locally available editable requirements.
# If a download_dir is passed, pip will unnecessarely
# archive the entire source directory
download_dir = None
elif ireq.link and not ireq.link.is_artifact:
# No download_dir for VCS sources. This also works around pip
# using git-checkout-index, which gets rid of the .git dir.
download_dir = None
else:
download_dir = self._download_dir
if not os.path.isdir(download_dir):
os.makedirs(download_dir)
if not os.path.isdir(self._wheel_download_dir):
os.makedirs(self._wheel_download_dir)
reqset = RequirementSet(
self.build_dir,
self.source_dir,
download_dir=download_dir,
wheel_download_dir=self._wheel_download_dir,
session=self.session)
self._dependencies_cache[ireq] = reqset._prepare_file(
self.finder, ireq)
return set(self._dependencies_cache[ireq])
def _get_dependencies(self, ireq):
"""
:type ireq: pip.req.InstallRequirement
"""
deps = self._dependencies_cache.get(getattr(ireq.link, 'url', None))
if not deps:
if ireq.editable and (ireq.source_dir and os.path.exists(ireq.source_dir)):
# No download_dir for locally available editable requirements.
# If a download_dir is passed, pip will unnecessarely
# archive the entire source directory
download_dir = None
elif ireq.link and not ireq.link.is_artifact:
# No download_dir for VCS sources. This also works around pip
# using git-checkout-index, which gets rid of the .git dir.
download_dir = None
else:
download_dir = self._download_dir
if not os.path.isdir(download_dir):
os.makedirs(download_dir)
if not os.path.isdir(self._wheel_download_dir):
os.makedirs(self._wheel_download_dir)
reqset = RequirementSet(self.build_dir,
self.source_dir,
download_dir=download_dir,
wheel_download_dir=self._wheel_download_dir,
session=self.session,
ignore_installed=True)
deps = reqset._prepare_file(self.finder, ireq)
if ireq.req and ireq._temp_build_dir and ireq._ideal_build_dir:
# Move the temporary build directory under self.build_dir
ireq.source_dir = None
ireq._correct_build_location()
assert ireq.link.url
self._dependencies_cache[ireq.link.url] = deps
return set(deps)
