Fix vendor package as installed package (#1883) (#1981)

* Fix vendor package as installed package (#1883)

* import from

Co-Authored-By: Sébastien Eustace <sebastien.eustace@gmail.com>

* test vendor package as installed

* refactor

* remove blank line

Co-authored-by: Sébastien Eustace <sebastien.eustace@gmail.com>

poetry/repositories/installed_repository.py

@@ -1,3 +1,4 @@
+from poetry import _CURRENT_VENDOR
 from poetry.packages import Package
 from poetry.utils._compat import Path
 from poetry.utils._compat import metadata
@@ -22,18 +23,25 @@ def load(cls, env):  # type: (Env) -> InstalledRepository
                 metadata.distributions(path=[entry]), key=lambda d: str(d._path),
             ):
                 name = distribution.metadata["name"]
+                path = Path(str(distribution._path))
                 version = distribution.metadata["version"]
                 package = Package(name, version, version)
                 package.description = distribution.metadata.get("summary", "")
 
                 if package.name in seen:
                     continue
 
+                try:
+                    path.relative_to(_CURRENT_VENDOR)
+                except ValueError:
+                    pass
+                else:
+                    continue
+
                 seen.add(package.name)
 
                 repo.add_package(package)
 
-                path = Path(str(distribution._path))
                 is_standard_package = True
                 try:
                     path.relative_to(env.site_packages)

tests/repositories/fixtures/installed/vendor/py3.7/attrs-19.3.0.dist-info/METADATA

@@ -0,0 +1,229 @@
+Metadata-Version: 2.1
+Name: attrs
+Version: 19.3.0
+Summary: Classes Without Boilerplate
+Home-page: https://www.attrs.org/
+Author: Hynek Schlawack
+Author-email: hs@ox.cx
+Maintainer: Hynek Schlawack
+Maintainer-email: hs@ox.cx
+License: MIT
+Project-URL: Documentation, https://www.attrs.org/
+Project-URL: Bug Tracker, https://github.com/python-attrs/attrs/issues
+Project-URL: Source Code, https://github.com/python-attrs/attrs
+Keywords: class,attribute,boilerplate
+Platform: UNKNOWN
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Natural Language :: English
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 2
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.4
+Classifier: Programming Language :: Python :: 3.5
+Classifier: Programming Language :: Python :: 3.6
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*
+Description-Content-Type: text/x-rst
+Provides-Extra: azure-pipelines
+Requires-Dist: coverage ; extra == 'azure-pipelines'
+Requires-Dist: hypothesis ; extra == 'azure-pipelines'
+Requires-Dist: pympler ; extra == 'azure-pipelines'
+Requires-Dist: pytest (>=4.3.0) ; extra == 'azure-pipelines'
+Requires-Dist: six ; extra == 'azure-pipelines'
+Requires-Dist: zope.interface ; extra == 'azure-pipelines'
+Requires-Dist: pytest-azurepipelines ; extra == 'azure-pipelines'
+Provides-Extra: dev
+Requires-Dist: coverage ; extra == 'dev'
+Requires-Dist: hypothesis ; extra == 'dev'
+Requires-Dist: pympler ; extra == 'dev'
+Requires-Dist: pytest (>=4.3.0) ; extra == 'dev'
+Requires-Dist: six ; extra == 'dev'
+Requires-Dist: zope.interface ; extra == 'dev'
+Requires-Dist: sphinx ; extra == 'dev'
+Requires-Dist: pre-commit ; extra == 'dev'
+Provides-Extra: docs
+Requires-Dist: sphinx ; extra == 'docs'
+Requires-Dist: zope.interface ; extra == 'docs'
+Provides-Extra: tests
+Requires-Dist: coverage ; extra == 'tests'
+Requires-Dist: hypothesis ; extra == 'tests'
+Requires-Dist: pympler ; extra == 'tests'
+Requires-Dist: pytest (>=4.3.0) ; extra == 'tests'
+Requires-Dist: six ; extra == 'tests'
+Requires-Dist: zope.interface ; extra == 'tests'
+
+.. image:: https://www.attrs.org/en/latest/_static/attrs_logo.png
+   :alt: attrs Logo
+
+======================================
+``attrs``: Classes Without Boilerplate
+======================================
+
+.. image:: https://readthedocs.org/projects/attrs/badge/?version=stable
+   :target: https://www.attrs.org/en/stable/?badge=stable
+   :alt: Documentation Status
+
+.. image:: https://attrs.visualstudio.com/attrs/_apis/build/status/python-attrs.attrs?branchName=master
+   :target: https://attrs.visualstudio.com/attrs/_build/latest?definitionId=1&branchName=master
+   :alt: CI Status
+
+.. image:: https://codecov.io/github/python-attrs/attrs/branch/master/graph/badge.svg
+   :target: https://codecov.io/github/python-attrs/attrs
+   :alt: Test Coverage
+
+.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
+   :target: https://github.com/psf/black
+   :alt: Code style: black
+
+.. teaser-begin
+
+``attrs`` is the Python package that will bring back the **joy** of **writing classes** by relieving you from the drudgery of implementing object protocols (aka `dunder <https://nedbatchelder.com/blog/200605/dunder.html>`_ methods).
+
+Its main goal is to help you to write **concise** and **correct** software without slowing down your code.
+
+.. -spiel-end-
+
+For that, it gives you a class decorator and a way to declaratively define the attributes on that class:
+
+.. -code-begin-
+
+.. code-block:: pycon
+
+   >>> import attr
+
+   >>> @attr.s
+   ... class SomeClass(object):
+   ...     a_number = attr.ib(default=42)
+   ...     list_of_numbers = attr.ib(factory=list)
+   ...
+   ...     def hard_math(self, another_number):
+   ...         return self.a_number + sum(self.list_of_numbers) * another_number
+
+
+   >>> sc = SomeClass(1, [1, 2, 3])
+   >>> sc
+   SomeClass(a_number=1, list_of_numbers=[1, 2, 3])
+
+   >>> sc.hard_math(3)
+   19
+   >>> sc == SomeClass(1, [1, 2, 3])
+   True
+   >>> sc != SomeClass(2, [3, 2, 1])
+   True
+
+   >>> attr.asdict(sc)
+   {'a_number': 1, 'list_of_numbers': [1, 2, 3]}
+
+   >>> SomeClass()
+   SomeClass(a_number=42, list_of_numbers=[])
+
+   >>> C = attr.make_class("C", ["a", "b"])
+   >>> C("foo", "bar")
+   C(a='foo', b='bar')
+
+
+After *declaring* your attributes ``attrs`` gives you:
+
+- a concise and explicit overview of the class's attributes,
+- a nice human-readable ``__repr__``,
+- a complete set of comparison methods (equality and ordering),
+- an initializer,
+- and much more,
+
+*without* writing dull boilerplate code again and again and *without* runtime performance penalties.
+
+On Python 3.6 and later, you can often even drop the calls to ``attr.ib()`` by using `type annotations <https://www.attrs.org/en/latest/types.html>`_.
+
+This gives you the power to use actual classes with actual types in your code instead of confusing ``tuple``\ s or `confusingly behaving <https://www.attrs.org/en/stable/why.html#namedtuples>`_ ``namedtuple``\ s.
+Which in turn encourages you to write *small classes* that do `one thing well <https://www.destroyallsoftware.com/talks/boundaries>`_.
+Never again violate the `single responsibility principle <https://en.wikipedia.org/wiki/Single_responsibility_principle>`_ just because implementing ``__init__`` et al is a painful drag.
+
+
+.. -testimonials-
+
+Testimonials
+============
+
+**Amber Hawkie Brown**, Twisted Release Manager and Computer Owl:
+
+  Writing a fully-functional class using attrs takes me less time than writing this testimonial.
+
+
+**Glyph Lefkowitz**, creator of `Twisted <https://twistedmatrix.com/>`_, `Automat <https://pypi.org/project/Automat/>`_, and other open source software, in `The One Python Library Everyone Needs <https://glyph.twistedmatrix.com/2016/08/attrs.html>`_:
+
+  I’m looking forward to is being able to program in Python-with-attrs everywhere.
+  It exerts a subtle, but positive, design influence in all the codebases I’ve see it used in.
+
+
+**Kenneth Reitz**, creator of `Requests <https://github.com/psf/requests>`_ (`on paper no less <https://twitter.com/hynek/status/866817877650751488>`_!):
+
+  attrs—classes for humans.  I like it.
+
+
+**Łukasz Langa**, creator of `Black <https://github.com/psf/black>`_, prolific Python core developer, and release manager for Python 3.8 and 3.9:
+
+  I'm increasingly digging your attr.ocity. Good job!
+
+
+.. -end-
+
+.. -project-information-
+
+Getting Help
+============
+
+Please use the ``python-attrs`` tag on `StackOverflow <https://stackoverflow.com/questions/tagged/python-attrs>`_ to get help.
+
+Answering questions of your fellow developers is also great way to help the project!
+
+
+Project Information
+===================
+
+``attrs`` is released under the `MIT <https://choosealicense.com/licenses/mit/>`_ license,
+its documentation lives at `Read the Docs <https://www.attrs.org/>`_,
+the code on `GitHub <https://github.com/python-attrs/attrs>`_,
+and the latest release on `PyPI <https://pypi.org/project/attrs/>`_.
+It’s rigorously tested on Python 2.7, 3.4+, and PyPy.
+
+We collect information on **third-party extensions** in our `wiki <https://github.com/python-attrs/attrs/wiki/Extensions-to-attrs>`_.
+Feel free to browse and add your own!
+
+If you'd like to contribute to ``attrs`` you're most welcome and we've written `a little guide <https://www.attrs.org/en/latest/contributing.html>`_ to get you started!
+
+
+Release Information
+===================
+
+19.3.0 (2019-10-15)
+-------------------
+
+Changes
+^^^^^^^
+
+- Fixed ``auto_attribs`` usage when default values cannot be compared directly with ``==``, such as ``numpy`` arrays.
+  `#585 <https://github.com/python-attrs/attrs/issues/585>`_
+
+`Full changelog <https://www.attrs.org/en/stable/changelog.html>`_.
+
+Credits
+=======
+
+``attrs`` is written and maintained by `Hynek Schlawack <https://hynek.me/>`_.
+
+The development is kindly supported by `Variomedia AG <https://www.variomedia.de/>`_.
+
+A full list of contributors can be found in `GitHub's overview <https://github.com/python-attrs/attrs/graphs/contributors>`_.
+
+It’s the spiritual successor of `characteristic <https://characteristic.readthedocs.io/>`_ and aspires to fix some of it clunkiness and unfortunate decisions.
+Both were inspired by Twisted’s `FancyEqMixin <https://twistedmatrix.com/documents/current/api/twisted.python.util.FancyEqMixin.html>`_ but both are implemented using class decorators because `subclassing is bad for you <https://www.youtube.com/watch?v=3MNVP9-hglc>`_, m’kay?
+
+

tests/repositories/test_installed_repository.py

@@ -9,12 +9,14 @@
 ENV_DIR = (FIXTURES_DIR / "installed").resolve()
 SITE_PACKAGES = ENV_DIR / "lib" / "python3.7" / "site-packages"
 SRC = ENV_DIR / "src"
+VENDOR_DIR = ENV_DIR / "vendor" / "py3.7"
 INSTALLED_RESULTS = [
     metadata.PathDistribution(SITE_PACKAGES / "cleo-0.7.6.dist-info"),
     metadata.PathDistribution(SRC / "pendulum" / "pendulum.egg-info"),
     metadata.PathDistribution(
         zipp.Path(str(SITE_PACKAGES / "foo-0.1.0-py3.8.egg"), "EGG-INFO")
     ),
+    metadata.PathDistribution(VENDOR_DIR / "attrs-19.3.0.dist-info"),
 ]
 
 
@@ -40,6 +42,9 @@ def test_load(mocker):
             {"remote.origin.url": "git@github.com:sdispater/pendulum.git"},
         ],
     )
+    mocker.patch(
+        "poetry.repositories.installed_repository._CURRENT_VENDOR", str(VENDOR_DIR)
+    )
     repository = InstalledRepository.load(MockEnv(path=ENV_DIR))
 
     assert len(repository.packages) == 3
@@ -63,3 +68,6 @@ def test_load(mocker):
     assert pendulum.source_type == "git"
     assert pendulum.source_url == "https://github.com/sdispater/pendulum.git"
     assert pendulum.source_reference == "bb058f6b78b2d28ef5d9a5e759cfa179a1a713d6"
+
+    for pkg in repository.packages:
+        assert pkg.name != "attrs"