def direct_url(self) -> dict[str, Any] | None:
"""PEP 610 direct_url.json data"""
req = self.req
if isinstance(req, VcsRequirement):
if req.editable:
assert self.ireq.source_dir
return _filter_none({
"url":
pip_shims.path_to_url(self.ireq.source_dir),
"dir_info": {
"editable": True
},
"subdirectory":
req.subdirectory,
})
return _filter_none({
"url":
url_without_fragments(req.repo),
"vcs_info":
_filter_none({
"vcs": req.vcs,
"requested_revision": req.ref,
"commit_id": self.revision,
}),
"subdirectory":
req.subdirectory,
})
elif isinstance(req, FileRequirement):
if req.is_local_dir:
return _filter_none({
"url":
url_without_fragments(req.url),
"dir_info":
_filter_none({"editable": req.editable or None}),
"subdirectory":
req.subdirectory,
})
url = expand_env_vars_in_auth(
req.url.replace(
"${PROJECT_ROOT}",
self.environment.project.root.as_posix().
lstrip( # type: ignore
"/"),
))
with self.environment.get_finder() as finder:
hash_cache = self.environment.project.make_hash_cache()
hash_cache.session = finder.session # type: ignore
return _filter_none({
"url": url_without_fragments(url),
"archive_info": {
"hash":
hash_cache.get_hash(pip_shims.Link(url)).replace(
":", "=")
},
"subdirectory": req.subdirectory,
})
else:
return None
def ireq(self) -> pip_shims.InstallRequirement:
rv = self.req.as_ireq()
if rv.link:
rv.link = pip_shims.Link(
expand_env_vars_in_auth(
rv.link.url.replace(
"${PROJECT_ROOT}",
self.environment.project.root.as_posix().lstrip("/"),
)
)
)
if rv.source_dir:
rv.source_dir = os.path.normpath(os.path.abspath(rv.link.file_path))
if rv.local_file_path:
rv.local_file_path = rv.link.file_path
return rv
def get_ireq(self) -> pip_shims.InstallRequirement:
rv, project = self.req.as_ireq(), self.environment.project
if rv.link:
rv.original_link = rv.link = pip_shims.Link(
expand_env_vars_in_auth(
rv.link.url.replace(
"${PROJECT_ROOT}",
project.root.as_posix().lstrip("/"), # type: ignore
)))
if rv.source_dir:
rv.source_dir = os.path.normpath(
os.path.abspath(rv.link.file_path))
if rv.local_file_path:
rv.local_file_path = rv.link.file_path
elif self.candidate.link:
rv.link = rv.original_link = self.candidate.link
return rv
def build(
self,
ireq: pip_shims.InstallRequirement,
hashes: Optional[Dict[str, str]] = None,
allow_all: bool = True,
) -> str:
"""Build egg_info directory for editable candidates and a wheel for others.
:param ireq: the InstallRequirment of the candidate.
:param hashes: a dictionary of filename: hash_value to check against downloaded
artifacts.
:param allow_all: Allow building incompatible wheels.
:returns: The full path of the built artifact.
"""
kwargs = self._make_building_args(ireq)
wheel_cache = self.project.make_wheel_cache()
with self.get_finder() as finder:
with allow_all_wheels(allow_all):
# temporarily allow all wheels to get a link.
populate_link(finder, ireq, False)
if hashes is None:
cache_entry = wheel_cache.get_cache_entry(
ireq.link,
ireq.req.project_name,
pip_shims.get_supported(
version="".join(
map(
str,
get_python_version(self.python_executable)[0][:2],
)
)
),
)
if cache_entry is not None:
stream.logger.debug(
"Using cached wheel link: %s", cache_entry.link
)
ireq.link = cache_entry.link
if not ireq.editable and not ireq.req.name:
ireq.source_dir = kwargs["build_dir"]
else:
ireq.ensure_has_source_dir(kwargs["build_dir"])
download_dir = kwargs["download_dir"]
only_download = False
if ireq.link.is_wheel:
download_dir = kwargs["wheel_download_dir"]
only_download = True
if hashes:
ireq.hash_options = convert_hashes(hashes)
if not (ireq.editable and ireq.req.is_local_dir):
downloader = pip_shims.Downloader(finder.session, "off")
if ireq.link.is_vcs:
ireq.link = pip_shims.Link(expand_env_vars_in_auth(ireq.link.url))
downloaded = pip_shims.unpack_url(
ireq.link,
ireq.source_dir,
downloader,
download_dir,
ireq.hashes(False),
)
# Preserve the downloaded file so that it won't be cleared.
if downloaded and only_download:
try:
shutil.copy(downloaded.path, download_dir)
except shutil.SameFileError:
pass
if ireq.link.is_wheel:
# If the file is a wheel, should be already present under download dir.
return (self.project.cache("wheels") / ireq.link.filename).as_posix()
else:
# Check the built wheel cache again after hashes are resolved.
cache_entry = wheel_cache.get_cache_entry(
ireq.link,
ireq.req.project_name,
pip_shims.get_supported(
version="".join(
map(str, get_python_version(self.python_executable)[0][:2])
)
),
)
if cache_entry is not None:
stream.logger.debug("Using cached wheel link: %s", cache_entry.link)
return cache_entry.link.file_path
# Otherwise, now all source is prepared, build it.
with EnvBuilder(ireq.unpacked_source_directory, self) as builder:
if ireq.editable:
ret = builder.build_egg_info(kwargs["build_dir"])
ireq.metadata_directory = ret
else:
should_cache = False
if ireq.link.is_vcs:
vcs = pip_shims.VcsSupport()
vcs_backend = vcs.get_backend_for_scheme(ireq.link.scheme)
if vcs_backend.is_immutable_rev_checkout(
ireq.link.url, ireq.source_dir
):
should_cache = True
else:
base, _ = ireq.link.splitext()
if _egg_info_re.search(base) is not None:
# Determine whether the string looks like an egg_info.
should_cache = True
output_dir = (
wheel_cache.get_path_for_link(ireq.link)
if should_cache
else kwargs["build_dir"]
)
if not os.path.exists(output_dir):
os.makedirs(output_dir, exist_ok=True)
ret = builder.build_wheel(output_dir)
return ret
def build(
self,
ireq: pip_shims.InstallRequirement,
hashes: Optional[Dict[str, str]] = None,
allow_all: bool = True,
) -> str:
"""Build egg_info directory for editable candidates and a wheel for others.
:param ireq: the InstallRequirment of the candidate.
:param hashes: a dictionary of filename: hash_value to check against downloaded
artifacts.
:param allow_all: Allow building incompatible wheels.
:returns: The full path of the built artifact.
"""
build_dir = self._get_build_dir(ireq)
wheel_cache = self.project.make_wheel_cache()
supported_tags = pip_shims.get_supported("".join(
map(str,
get_python_version(self.python_executable, digits=2)[0])))
with self.get_finder(ignore_requires_python=True) as finder:
with allow_all_wheels(allow_all):
# temporarily allow all wheels to get a link.
populate_link(finder, ireq, False)
ireq.link = pip_shims.Link(
expand_env_vars_in_auth(
ireq.link.url.replace(
"${PROJECT_ROOT}",
self.project.root.as_posix().lstrip("/"))))
if hashes is None and not ireq.editable:
# If hashes are not given and cache is hit, replace the link with the
# cached one. This can speed up by skipping the download and build.
cache_entry = wheel_cache.get_cache_entry(
ireq.link,
ireq.req.project_name,
supported_tags,
)
if cache_entry is not None:
termui.logger.debug("Using cached wheel link: %s",
cache_entry.link)
ireq.link = cache_entry.link
if not ireq.editable and not ireq.req.name:
ireq.source_dir = build_dir
else:
ireq.ensure_has_source_dir(build_dir)
if hashes:
ireq.hash_options = convert_hashes(hashes)
if not (ireq.editable and ireq.req.is_local_dir):
downloader = pip_shims.Downloader(finder.session, "off")
downloaded = pip_shims.unpack_url(
ireq.link,
ireq.source_dir,
downloader,
hashes=ireq.hashes(False),
)
if ireq.link.is_wheel:
# If the file is a wheel, return the downloaded file directly.
return downloaded.path
# Check the built wheel cache again after hashes are resolved.
if not ireq.editable:
cache_entry = wheel_cache.get_cache_entry(
ireq.link,
ireq.req.project_name,
supported_tags,
)
if cache_entry is not None:
termui.logger.debug("Using cached wheel link: %s",
cache_entry.link)
return cache_entry.link.file_path
# Otherwise, as all source is already prepared, build it.
with EnvBuilder(ireq.unpacked_source_directory, self) as builder:
if ireq.editable:
ret = builder.build_egg_info(build_dir)
ireq.metadata_directory = ret
return ret
should_cache = False
if ireq.link.is_vcs:
vcs = pip_shims.VcsSupport()
vcs_backend = vcs.get_backend_for_scheme(ireq.link.scheme)
if vcs_backend.is_immutable_rev_checkout(
ireq.link.url, ireq.source_dir):
should_cache = True
else:
base, _ = ireq.link.splitext()
if _egg_info_re.search(base) is not None:
# Determine whether the string looks like an egg_info.
should_cache = True
output_dir = (wheel_cache.get_path_for_link(ireq.link)
if should_cache else build_dir)
if not os.path.exists(output_dir):
os.makedirs(output_dir, exist_ok=True)
return builder.build_wheel(output_dir)