diff options
Diffstat (limited to '.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions')
10 files changed, 168 insertions, 0 deletions
diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__init__.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__init__.py new file mode 100644 index 00000000..fdf332a8 --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__init__.py @@ -0,0 +1,23 @@ +from pip._internal.distributions.source import SourceDistribution +from pip._internal.distributions.wheel import WheelDistribution + +from pip._internal.utils.typing import MYPY_CHECK_RUNNING + +if MYPY_CHECK_RUNNING: + from pip._internal.distributions.base import AbstractDistribution + from pip._internal.req.req_install import InstallRequirement + + +def make_distribution_for_install_requirement(install_req): + # type: (InstallRequirement) -> AbstractDistribution + """Returns a Distribution for the given InstallRequirement + """ + # If it's not an editable, is a wheel, it's a WheelDistribution + if install_req.editable: + return SourceDistribution(install_req) + + if install_req.link and install_req.is_wheel: + return WheelDistribution(install_req) + + # Otherwise, a SourceDistribution + return SourceDistribution(install_req) diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/__init__.cpython-37.pyc b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/__init__.cpython-37.pyc Binary files differnew file mode 100644 index 00000000..122d53d7 --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/__init__.cpython-37.pyc diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/base.cpython-37.pyc b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/base.cpython-37.pyc Binary files differnew file mode 100644 index 00000000..a120de57 --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/base.cpython-37.pyc diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/installed.cpython-37.pyc b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/installed.cpython-37.pyc Binary files differnew file mode 100644 index 00000000..b8607195 --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/installed.cpython-37.pyc diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/source.cpython-37.pyc b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/source.cpython-37.pyc Binary files differnew file mode 100644 index 00000000..fb91159a --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/source.cpython-37.pyc diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/wheel.cpython-37.pyc b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/wheel.cpython-37.pyc Binary files differnew file mode 100644 index 00000000..594a21d4 --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/__pycache__/wheel.cpython-37.pyc diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/base.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/base.py new file mode 100644 index 00000000..b9af3f02 --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/base.py @@ -0,0 +1,33 @@ +import abc + +from pip._vendor.six import add_metaclass + + +@add_metaclass(abc.ABCMeta) +class AbstractDistribution(object): + """A base class for handling installable artifacts. + + The requirements for anything installable are as follows: + + - we must be able to determine the requirement name + (or we can't correctly handle the non-upgrade case). + + - for packages with setup requirements, we must also be able + to determine their requirements without installing additional + packages (for the same reason as run-time dependencies) + + - we must be able to create a Distribution object exposing the + above metadata. + """ + + def __init__(self, req): + super(AbstractDistribution, self).__init__() + self.req = req + + @abc.abstractmethod + def get_pkg_resources_distribution(self): + raise NotImplementedError() + + @abc.abstractmethod + def prepare_distribution_metadata(self, finder, build_isolation): + raise NotImplementedError() diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/installed.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/installed.py new file mode 100644 index 00000000..c4a64e7c --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/installed.py @@ -0,0 +1,15 @@ +from pip._internal.distributions.base import AbstractDistribution + + +class InstalledDistribution(AbstractDistribution): + """Represents an installed package. + + This does not need any preparation as the required information has already + been computed. + """ + + def get_pkg_resources_distribution(self): + return self.req.satisfied_by + + def prepare_distribution_metadata(self, finder, build_isolation): + pass diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/source.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/source.py new file mode 100644 index 00000000..e5d9fd4b --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/source.py @@ -0,0 +1,80 @@ +import logging + +from pip._internal.build_env import BuildEnvironment +from pip._internal.distributions.base import AbstractDistribution +from pip._internal.exceptions import InstallationError + +logger = logging.getLogger(__name__) + + +class SourceDistribution(AbstractDistribution): + """Represents a source distribution. + + The preparation step for these needs metadata for the packages to be + generated, either using PEP 517 or using the legacy `setup.py egg_info`. + + NOTE from @pradyunsg (14 June 2019) + I expect SourceDistribution class will need to be split into + `legacy_source` (setup.py based) and `source` (PEP 517 based) when we start + bringing logic for preparation out of InstallRequirement into this class. + """ + + def get_pkg_resources_distribution(self): + return self.req.get_dist() + + def prepare_distribution_metadata(self, finder, build_isolation): + # Prepare for building. We need to: + # 1. Load pyproject.toml (if it exists) + # 2. Set up the build environment + + self.req.load_pyproject_toml() + should_isolate = self.req.use_pep517 and build_isolation + + def _raise_conflicts(conflicting_with, conflicting_reqs): + raise InstallationError( + "Some build dependencies for %s conflict with %s: %s." % ( + self.req, conflicting_with, ', '.join( + '%s is incompatible with %s' % (installed, wanted) + for installed, wanted in sorted(conflicting)))) + + if should_isolate: + # Isolate in a BuildEnvironment and install the build-time + # requirements. + self.req.build_env = BuildEnvironment() + self.req.build_env.install_requirements( + finder, self.req.pyproject_requires, 'overlay', + "Installing build dependencies" + ) + conflicting, missing = self.req.build_env.check_requirements( + self.req.requirements_to_check + ) + if conflicting: + _raise_conflicts("PEP 517/518 supported requirements", + conflicting) + if missing: + logger.warning( + "Missing build requirements in pyproject.toml for %s.", + self.req, + ) + logger.warning( + "The project does not specify a build backend, and " + "pip cannot fall back to setuptools without %s.", + " and ".join(map(repr, sorted(missing))) + ) + # Install any extra build dependencies that the backend requests. + # This must be done in a second pass, as the pyproject.toml + # dependencies must be installed before we can call the backend. + with self.req.build_env: + # We need to have the env active when calling the hook. + self.req.spin_message = "Getting requirements to build wheel" + reqs = self.req.pep517_backend.get_requires_for_build_wheel() + conflicting, missing = self.req.build_env.check_requirements(reqs) + if conflicting: + _raise_conflicts("the backend dependencies", conflicting) + self.req.build_env.install_requirements( + finder, missing, 'normal', + "Installing backend dependencies" + ) + + self.req.prepare_metadata() + self.req.assert_source_matches_version() diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/wheel.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/wheel.py new file mode 100644 index 00000000..de7be38e --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/distributions/wheel.py @@ -0,0 +1,17 @@ +from pip._vendor import pkg_resources + +from pip._internal.distributions.base import AbstractDistribution + + +class WheelDistribution(AbstractDistribution): + """Represents a wheel distribution. + + This does not need any preparation as wheels can be directly unpacked. + """ + + def get_pkg_resources_distribution(self): + return list(pkg_resources.find_distributions( + self.req.source_dir))[0] + + def prepare_distribution_metadata(self, finder, build_isolation): + pass |