def _build_package_finder(
self,
options, # type: Values
session, # type: PipSession
target_python=None, # type: Optional[TargetPython]
ignore_requires_python=None, # type: Optional[bool]
):
# type: (...) -> PackageFinder
"""
Create a package finder appropriate to this requirement command.
:param ignore_requires_python: Whether to ignore incompatible
"Requires-Python" values in links. Defaults to False.
"""
link_collector = make_link_collector(session, options=options)
selection_prefs = SelectionPreferences(
allow_yanked=True,
format_control=options.format_control,
allow_all_prereleases=options.pre,
prefer_binary=options.prefer_binary,
ignore_requires_python=ignore_requires_python,
)
return PackageFinder.create(
link_collector=link_collector,
selection_prefs=selection_prefs,
target_python=target_python,
)
def test_make_link_collector__find_links_expansion(mock_expanduser, tmpdir):
"""
Test "~" expansion in --find-links paths.
"""
# This is a mock version of expanduser() that expands "~" to the tmpdir.
def expand_path(path):
if path.startswith('~/'):
path = os.path.join(tmpdir, path[2:])
return path
mock_expanduser.side_effect = expand_path
session = PipSession()
options = pretend.stub(
find_links=['~/temp1', '~/temp2'],
index_url='default_url',
extra_index_urls=[],
no_index=False,
)
# Only create temp2 and not temp1 to test that "~" expansion only occurs
# when the directory exists.
temp2_dir = os.path.join(tmpdir, 'temp2')
os.mkdir(temp2_dir)
link_collector = make_link_collector(session, options=options)
search_scope = link_collector.search_scope
# Only ~/temp2 gets expanded. Also, the path is normalized when expanded.
expected_temp2_dir = os.path.normcase(temp2_dir)
assert search_scope.find_links == ['~/temp1', expected_temp2_dir]
assert search_scope.index_urls == ['default_url']
def test_make_link_collector(
find_links,
no_index,
suppress_no_index,
expected,
):
"""
:param expected: the expected (find_links, index_urls) values.
"""
expected_find_links, expected_index_urls = expected
session = PipSession()
options = pretend.stub(
find_links=find_links,
index_url='default_url',
extra_index_urls=['url1', 'url2'],
no_index=no_index,
)
link_collector = make_link_collector(
session,
options=options,
suppress_no_index=suppress_no_index,
)
assert link_collector.session is session
search_scope = link_collector.search_scope
assert search_scope.find_links == expected_find_links
assert search_scope.index_urls == expected_index_urls
def _build_package_finder(self, options, session):
"""
Create a package finder appropriate to this list command.
"""
link_collector = make_link_collector(session, options=options)
# Pass allow_yanked=False to ignore yanked versions.
selection_prefs = SelectionPreferences(
allow_yanked=False, allow_all_prereleases=options.pre)
return PackageFinder.create(link_collector=link_collector,
selection_prefs=selection_prefs)
options, # type: Values
session, # type: PipSession
target_python=None, # type: Optional[TargetPython]
ignore_requires_python=None, # type: Optional[bool]
):
# type: (...) -> PackageFinder
"""
Create a package finder appropriate to this requirement command.
:param ignore_requires_python: Whether to ignore incompatible
"Requires-Python" values in links. Defaults to False.
"""
<<<<<<< HEAD
link_collector = LinkCollector.create(session, options=options)
=======
link_collector = make_link_collector(session, options=options)
>>>>>>> b66a76afa15ab74019740676a52a071b85ed8f71
selection_prefs = SelectionPreferences(
allow_yanked=True,
format_control=options.format_control,
allow_all_prereleases=options.pre,
prefer_binary=options.prefer_binary,
ignore_requires_python=ignore_requires_python,
)
return PackageFinder.create(
link_collector=link_collector,
selection_prefs=selection_prefs,
target_python=target_python,
)
