Bug 1346026 - Vendor pipenv 2018.5.18 and transient dependencies; r=ahal

MozReview-Commit-ID: LNJVCNNHGDg

--HG--
extra : rebase_source : f9f8dab91c425e55b53d3e8f08ca58f93241ada8

Pipfile

@@ -0,0 +1,13 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[dev-packages]
+
+[packages]
+pipenv = "==2018.5.18"
+virtualenv = "==15.2.0"
+
+[requires]
+python_version = "2.7"

Pipfile.lock

@@ -0,0 +1,51 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "bad1afe9071c33c7547e277c2ce4817e2c20e4039bccfc4e62595f30eb637f98"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "2.7"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "certifi": {
+            "hashes": [
+                "sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7",
+                "sha256:9fa520c1bacfb634fa7af20a76bcbd3d5fb390481724c597da32c719a7dca4b0"
+            ],
+            "version": "==2018.4.16"
+        },
+        "pipenv": {
+            "hashes": [
+                "sha256:04b9a8b02a3ff12a5502b335850cfdb192adcfd1d6bbdb7a7c47cae9ab9ddece",
+                "sha256:e96d5bfa6822a17b2200d455aa5f9002c14361c50df1b1e51921479d7c09e741"
+            ],
+            "index": "pypi",
+            "version": "==2018.5.18"
+        },
+        "virtualenv": {
+            "hashes": [
+                "sha256:1d7e241b431e7afce47e77f8843a276f652699d1fa4f93b9d8ce0076fd7b0b54",
+                "sha256:e8e05d4714a1c51a2f5921e62f547fcb0f713ebbe959e0a7f585cc8bef71d11f"
+            ],
+            "index": "pypi",
+            "version": "==15.2.0"
+        },
+        "virtualenv-clone": {
+            "hashes": [
+                "sha256:4507071d81013fd03ea9930ec26bc8648b997927a11fa80e8ee81198b57e0ac7",
+                "sha256:b5cfe535d14dc68dfc1d1bb4ac1209ea28235b91156e2bba8e250d291c3fb4f8"
+            ],
+            "version": "==0.3.0"
+        }
+    },
+    "develop": {}
+}

third_party/python/certifi/PKG-INFO

@@ -1,6 +1,6 @@
 Metadata-Version: 1.1
 Name: certifi
-Version: 2018.1.18
+Version: 2018.4.16
 Summary: Python package for providing Mozilla's CA Bundle.
 Home-page: http://certifi.io/
 Author: Kenneth Reitz

third_party/python/certifi/certifi/__init__.py

@@ -1,3 +1,3 @@
 from .core import where, old_where
 
-__version__ = "2018.01.18"
+__version__ = "2018.04.16"

third_party/python/certifi/certifi/cacert.pem

@@ -3483,39 +3483,6 @@ AAoACxGV2lZFA4gKn2fQ1XmxqI1AbQ3CekD6819kR5LLU7m7Wc5P/dAVUwHY3+vZ
 5nbv0CO7O6l5s9UCKc2Jo5YPSjXnTkLAdc0Hz+Ys63su
 -----END CERTIFICATE-----
 
-# Issuer: CN=T\xdcRKTRUST Elektronik Sertifika Hizmet Sa\u011flay\u0131c\u0131s\u0131 H5 O=T\xdcRKTRUST Bilgi \u0130leti\u015fim ve Bili\u015fim G\xfcvenli\u011fi Hizmetleri A.\u015e.
-# Subject: CN=T\xdcRKTRUST Elektronik Sertifika Hizmet Sa\u011flay\u0131c\u0131s\u0131 H5 O=T\xdcRKTRUST Bilgi \u0130leti\u015fim ve Bili\u015fim G\xfcvenli\u011fi Hizmetleri A.\u015e.
-# Label: "T\xdcRKTRUST Elektronik Sertifika Hizmet Sa\u011flay\u0131c\u0131s\u0131 H5"
-# Serial: 156233699172481
-# MD5 Fingerprint: da:70:8e:f0:22:df:93:26:f6:5f:9f:d3:15:06:52:4e
-# SHA1 Fingerprint: c4:18:f6:4d:46:d1:df:00:3d:27:30:13:72:43:a9:12:11:c6:75:fb
-# SHA256 Fingerprint: 49:35:1b:90:34:44:c1:85:cc:dc:5c:69:3d:24:d8:55:5c:b2:08:d6:a8:14:13:07:69:9f:4a:f0:63:19:9d:78
------BEGIN CERTIFICATE-----
-MIIEJzCCAw+gAwIBAgIHAI4X/iQggTANBgkqhkiG9w0BAQsFADCBsTELMAkGA1UE
-BhMCVFIxDzANBgNVBAcMBkFua2FyYTFNMEsGA1UECgxEVMOcUktUUlVTVCBCaWxn
-aSDEsGxldGnFn2ltIHZlIEJpbGnFn2ltIEfDvHZlbmxpxJ9pIEhpem1ldGxlcmkg
-QS7Fni4xQjBABgNVBAMMOVTDnFJLVFJVU1QgRWxla3Ryb25payBTZXJ0aWZpa2Eg
-SGl6bWV0IFNhxJ9sYXnEsWPEsXPEsSBINTAeFw0xMzA0MzAwODA3MDFaFw0yMzA0
-MjgwODA3MDFaMIGxMQswCQYDVQQGEwJUUjEPMA0GA1UEBwwGQW5rYXJhMU0wSwYD
-VQQKDERUw5xSS1RSVVNUIEJpbGdpIMSwbGV0acWfaW0gdmUgQmlsacWfaW0gR8O8
-dmVubGnEn2kgSGl6bWV0bGVyaSBBLsWeLjFCMEAGA1UEAww5VMOcUktUUlVTVCBF
-bGVrdHJvbmlrIFNlcnRpZmlrYSBIaXptZXQgU2HEn2xhecSxY8Sxc8SxIEg1MIIB
-IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApCUZ4WWe60ghUEoI5RHwWrom
-/4NZzkQqL/7hzmAD/I0Dpe3/a6i6zDQGn1k19uwsu537jVJp45wnEFPzpALFp/kR
-Gml1bsMdi9GYjZOHp3GXDSHHmflS0yxjXVW86B8BSLlg/kJK9siArs1mep5Fimh3
-4khon6La8eHBEJ/rPCmBp+EyCNSgBbGM+42WAA4+Jd9ThiI7/PS98wl+d+yG6w8z
-5UNP9FR1bSmZLmZaQ9/LXMrI5Tjxfjs1nQ/0xVqhzPMggCTTV+wVunUlm+hkS7M0
-hO8EuPbJbKoCPrZV4jI3X/xml1/N1p7HIL9Nxqw/dV8c7TKcfGkAaZHjIxhT6QID
-AQABo0IwQDAdBgNVHQ4EFgQUVpkHHtOsDGlktAxQR95DLL4gwPswDgYDVR0PAQH/
-BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEBAJ5FdnsX
-SDLyOIspve6WSk6BGLFRRyDN0GSxDsnZAdkJzsiZ3GglE9Rc8qPoBP5yCccLqh0l
-VX6Wmle3usURehnmp349hQ71+S4pL+f5bFgWV1Al9j4uPqrtd3GqqpmWRgqujuwq
-URawXs3qZwQcWDD1YIq9pr1N5Za0/EKJAWv2cMhQOQwt1WbZyNKzMrcbGW3LM/nf
-peYVhDfwwvJllpKQd/Ct9JDpEXjXk4nAPQu6KfTomZ1yju2dL+6SfaHx/126M2CF
-Yv4HAqGEVka+lgqaE9chTLd8B59OTj+RdPsnnRHM3eaxynFNExc5JsUpISuTKWqW
-+qtB4Uu2NQvAmxU=
------END CERTIFICATE-----
-
 # Issuer: CN=Certinomis - Root CA O=Certinomis OU=0002 433998903
 # Subject: CN=Certinomis - Root CA O=Certinomis OU=0002 433998903
 # Label: "Certinomis - Root CA"

third_party/python/pipenv/HISTORY.txt

@@ -1,3 +1,26 @@
+2018.05.12:
+ - Switch to calver for versioning.
+11.10.4:
+ - Bugfix release (_mkstmp_inner backport breaks python3.4/3.5 compat)
+11.10.3:
+ - Bugfix release (break dependency on pathlib2).
+11.10.2:
+ - Backport NamedTemporaryFile for python 2.
+ - Implement atomic lockfile writing / rewriting.
+ - Allow non-interactive pyenv installations for CI.
+ - Bugfix regression which restricted pipfiles to two sources.
+ - Update default python 2.7 version to 2.7.15.
+ - Fix bug preventing usage within premade virtualenvs.
+ - Add PIPENV_MAX_RETRIES environment variable to allow retrying installs.
+ - Fix regression with `pipenv sync` which caused it to lock if out of sync.
+ - Update colorblind mode to respect progress bars.
+ - Use `\n` to generate new lockfiles and pipfiles, default to current newlines.
+ - Fix bug with environment variable expansion writing back to Pipfiles when
+   running `pipenv install <package>`
+ - Accurately parse extras from egg fragments.
+ - Allow `editable=False` in pipfile.
+ - Fix `keep-outdated` argument for installation (previously unenforced).
+ - Update vendoring scripts to include licenses for vendored pip.
 11.10.1:
  - Fix broken resolution when using multiple sources in pipfiles and passing
    `--skip-lock`.
@@ -30,7 +53,7 @@
  - Bugfix for allow_global with new resolver fixes.
  - Locally cache hashes for performance gains.
  - Lock prereleases correctly.
- - Add reqeuests.pem back to package.
+ - Add requests.pem back to package.
  - Auto-toggle PIPENV_VENV_IN_PROJECT when .venv is present.
  - Fix bug with pipfile casing.
  - Enable environment variable interpolation in pipfiles.

third_party/python/pipenv/PKG-INFO

@@ -1,6 +1,6 @@
 Metadata-Version: 1.1
 Name: pipenv
-Version: 11.10.1
+Version: 2018.5.18
 Summary: Python Development Workflow for Humans.
 Home-page: https://github.com/pypa/pipenv
 Author: Kenneth Reitz
@@ -16,6 +16,9 @@ Description:
         .. image:: https://img.shields.io/pypi/l/pipenv.svg
             :target: https://pypi.python.org/pypi/pipenv
         
+        .. image:: https://badge.buildkite.com/79c7eccf056b17c3151f3c4d0e4c4b8b724539d84f1e037b9b.svg?branch=master
+            :target: https://code.kennethreitz.org/source/pipenv/
+        
         .. image:: https://img.shields.io/pypi/pyversions/pipenv.svg
             :target: https://pypi.python.org/pypi/pipenv
         

third_party/python/pipenv/README.rst

@@ -7,6 +7,9 @@ Pipenv: Python Development Workflow for Humans
 .. image:: https://img.shields.io/pypi/l/pipenv.svg
     :target: https://pypi.python.org/pypi/pipenv
 
+.. image:: https://badge.buildkite.com/79c7eccf056b17c3151f3c4d0e4c4b8b724539d84f1e037b9b.svg?branch=master
+    :target: https://code.kennethreitz.org/source/pipenv/
+
 .. image:: https://img.shields.io/pypi/pyversions/pipenv.svg
     :target: https://pypi.python.org/pypi/pipenv
 

third_party/python/pipenv/pipenv/__version__.py

@@ -2,4 +2,4 @@
 #   //   ) ) / / //   ) ) //___) ) //   ) ) ||  / /
 #  //___/ / / / //___/ / //       //   / /  || / /
 # //       / / //       ((____   //   / /   ||/ /
-__version__ = '11.10.1'
+__version__ = '2018.05.18'

third_party/python/pipenv/pipenv/_compat.py

@@ -0,0 +1,274 @@
+# -*- coding=utf-8 -*-
+"""A compatibility module for pipenv's backports and manipulations.
+
+Exposes a standard API that enables compatibility across python versions,
+operating systems, etc.
+"""
+import functools
+import io
+import os
+import six
+import sys
+import warnings
+from tempfile import _bin_openflags, gettempdir, _mkstemp_inner, mkdtemp
+from .utils import (logging, rmtree)
+
+try:
+    from tempfile import _infer_return_type
+except ImportError:
+
+    def _infer_return_type(*args):
+        _types = set()
+        for arg in args:
+            if isinstance(type(arg), six.string_types):
+                _types.add(str)
+            elif isinstance(type(arg), bytes):
+                _types.add(bytes)
+            elif arg:
+                _types.add(type(arg))
+        return _types.pop()
+
+
+try:
+    from weakref import finalize
+except ImportError:
+    try:
+        from .vendor.backports.weakref import finalize
+    except ImportError:
+
+        class finalize(object):
+
+            def __init__(self, *args, **kwargs):
+                logging.warn("weakref.finalize unavailable, not cleaning...")
+
+            def detach(self):
+                return False
+
+
+if six.PY2:
+
+    class ResourceWarning(Warning):
+        pass
+
+
+class TemporaryDirectory(object):
+    """Create and return a temporary directory.  This has the same
+    behavior as mkdtemp but can be used as a context manager.  For
+    example:
+
+        with TemporaryDirectory() as tmpdir:
+            ...
+
+    Upon exiting the context, the directory and everything contained
+    in it are removed.
+    """
+
+    def __init__(self, suffix, prefix, dir=None):
+        if "RAM_DISK" in os.environ:
+            import uuid
+
+            name = uuid.uuid4().hex
+            dir_name = os.path.join(os.environ["RAM_DISK"].strip(), name)
+            os.mkdir(dir_name)
+            self.name = dir_name
+        else:
+            self.name = mkdtemp(suffix, prefix, dir)
+        self._finalizer = finalize(
+            self,
+            self._cleanup,
+            self.name,
+            warn_message="Implicitly cleaning up {!r}".format(self),
+        )
+
+    @classmethod
+    def _cleanup(cls, name, warn_message):
+        rmtree(name)
+        warnings.warn(warn_message, ResourceWarning)
+
+    def __repr__(self):
+        return "<{} {!r}>".format(self.__class__.__name__, self.name)
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc, value, tb):
+        self.cleanup()
+
+    def cleanup(self):
+        if self._finalizer.detach():
+            rmtree(self.name)
+
+
+def _sanitize_params(prefix, suffix, dir):
+    """Common parameter processing for most APIs in this module."""
+    output_type = _infer_return_type(prefix, suffix, dir)
+    if suffix is None:
+        suffix = output_type()
+    if prefix is None:
+        if output_type is str:
+            prefix = "tmp"
+        else:
+            prefix = os.fsencode("tmp")
+    if dir is None:
+        if output_type is str:
+            dir = gettempdir()
+        else:
+            dir = os.fsencode(gettempdir())
+    return prefix, suffix, dir, output_type
+
+
+class _TemporaryFileCloser:
+    """A separate object allowing proper closing of a temporary file's
+    underlying file object, without adding a __del__ method to the
+    temporary file."""
+    file = None  # Set here since __del__ checks it
+    close_called = False
+
+    def __init__(self, file, name, delete=True):
+        self.file = file
+        self.name = name
+        self.delete = delete
+
+    # NT provides delete-on-close as a primitive, so we don't need
+    # the wrapper to do anything special.  We still use it so that
+    # file.name is useful (i.e. not "(fdopen)") with NamedTemporaryFile.
+    if os.name != "nt":
+
+        # Cache the unlinker so we don't get spurious errors at
+        # shutdown when the module-level "os" is None'd out.  Note
+        # that this must be referenced as self.unlink, because the
+        # name TemporaryFileWrapper may also get None'd out before
+        # __del__ is called.
+
+        def close(self, unlink=os.unlink):
+            if not self.close_called and self.file is not None:
+                self.close_called = True
+                try:
+                    self.file.close()
+                finally:
+                    if self.delete:
+                        unlink(self.name)
+
+        # Need to ensure the file is deleted on __del__
+
+        def __del__(self):
+            self.close()
+
+    else:
+
+        def close(self):
+            if not self.close_called:
+                self.close_called = True
+                self.file.close()
+
+
+class _TemporaryFileWrapper:
+    """Temporary file wrapper
+    This class provides a wrapper around files opened for
+    temporary use.  In particular, it seeks to automatically
+    remove the file when it is no longer needed.
+    """
+
+    def __init__(self, file, name, delete=True):
+        self.file = file
+        self.name = name
+        self.delete = delete
+        self._closer = _TemporaryFileCloser(file, name, delete)
+
+    def __getattr__(self, name):
+        # Attribute lookups are delegated to the underlying file
+        # and cached for non-numeric results
+        # (i.e. methods are cached, closed and friends are not)
+        file = self.__dict__["file"]
+        a = getattr(file, name)
+        if hasattr(a, "__call__"):
+            func = a
+
+            @functools.wraps(func)
+            def func_wrapper(*args, **kwargs):
+                return func(*args, **kwargs)
+
+            # Avoid closing the file as long as the wrapper is alive,
+            # see issue #18879.
+            func_wrapper._closer = self._closer
+            a = func_wrapper
+        if not isinstance(a, int):
+            setattr(self, name, a)
+        return a
+
+    # The underlying __enter__ method returns the wrong object
+    # (self.file) so override it to return the wrapper
+
+    def __enter__(self):
+        self.file.__enter__()
+        return self
+
+    # Need to trap __exit__ as well to ensure the file gets
+    # deleted when used in a with statement
+
+    def __exit__(self, exc, value, tb):
+        result = self.file.__exit__(exc, value, tb)
+        self.close()
+        return result
+
+    def close(self):
+        """
+        Close the temporary file, possibly deleting it.
+        """
+        self._closer.close()
+
+    # iter() doesn't use __getattr__ to find the __iter__ method
+
+    def __iter__(self):
+        # Don't return iter(self.file), but yield from it to avoid closing
+        # file as long as it's being used as iterator (see issue #23700).  We
+        # can't use 'yield from' here because iter(file) returns the file
+        # object itself, which has a close method, and thus the file would get
+        # closed when the generator is finalized, due to PEP380 semantics.
+        for line in self.file:
+            yield line
+
+
+def NamedTemporaryFile(
+    mode="w+b",
+    buffering=-1,
+    encoding=None,
+    newline=None,
+    suffix=None,
+    prefix=None,
+    dir=None,
+    delete=True,
+):
+    """Create and return a temporary file.
+    Arguments:
+    'prefix', 'suffix', 'dir' -- as for mkstemp.
+    'mode' -- the mode argument to io.open (default "w+b").
+    'buffering' -- the buffer size argument to io.open (default -1).
+    'encoding' -- the encoding argument to io.open (default None)
+    'newline' -- the newline argument to io.open (default None)
+    'delete' -- whether the file is deleted on close (default True).
+    The file is created as mkstemp() would do it.
+    Returns an object with a file-like interface; the name of the file
+    is accessible as its 'name' attribute.  The file will be automatically
+    deleted when it is closed unless the 'delete' argument is set to False.
+    """
+    prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir)
+    flags = _bin_openflags
+    # Setting O_TEMPORARY in the flags causes the OS to delete
+    # the file when it is closed.  This is only supported by Windows.
+    if os.name == "nt" and delete:
+        flags |= os.O_TEMPORARY
+    if sys.version_info < (3, 5):
+        (fd, name) = _mkstemp_inner(dir, prefix, suffix, flags)
+    else:
+        (fd, name) = _mkstemp_inner(dir, prefix, suffix, flags, output_type)
+    try:
+        file = io.open(
+            fd, mode, buffering=buffering, newline=newline, encoding=encoding,
+        )
+        return _TemporaryFileWrapper(file, name, delete)
+
+    except BaseException:
+        os.unlink(name)
+        os.close(fd)
+        raise

third_party/python/pipenv/pipenv/core.py

@@ -44,10 +44,12 @@ from .utils import (
     get_requirement,
     is_pinned,
     is_star,
-    TemporaryDirectory,
     rmtree,
     split_argument,
 )
+from ._compat import (
+    TemporaryDirectory,
+)
 from .import pep508checker, progress
 from .environments import (
     PIPENV_COLORBLIND,
@@ -103,7 +105,7 @@ else:
     STARTING_LABEL = '   '
 # Enable shell completion.
 click_completion.init()
-# Disable colors, for the soulless.
+# Disable colors, for the color blind and others who do not prefer colors.
 if PIPENV_COLORBLIND:
     crayons.disable()
 # Disable spinner, for cleaner build logs (the unworthy).
@@ -461,13 +463,13 @@ def ensure_python(three=None, python=None):
         if not PYENV_INSTALLED:
             abort()
         else:
-            if (not PIPENV_DONT_USE_PYENV) and (SESSION_IS_INTERACTIVE):
+            if (not PIPENV_DONT_USE_PYENV) and (SESSION_IS_INTERACTIVE or PIPENV_YES):
                 version_map = {
                     # TODO: Keep this up to date!
                     # These versions appear incompatible with pew:
                     # '2.5': '2.5.6',
                     '2.6': '2.6.9',
-                    '2.7': '2.7.14',
+                    '2.7': '2.7.15',
                     # '3.1': '3.1.5',
                     # '3.2': '3.2.6',
                     '3.3': '3.3.7',
@@ -799,8 +801,8 @@ def do_install_dependencies(
     for dep, ignore_hash, block in deps_list_bar:
         if len(procs) < PIPENV_MAX_SUBPROCESS:
             # Use a specific index, if specified.
-            dep, index = split_argument(dep, short='i', long_='index')
+            dep, index = split_argument(dep, short='i', long_='index', num=1)
-            dep, extra_index = split_argument(dep, long_='extra-index-url')
+            dep, extra_indexes = split_argument(dep, long_='extra-index-url')
             # Install the module.
             c = pip_install(
                 dep,
@@ -811,7 +813,7 @@ def do_install_dependencies(
                 block=block,
                 index=index,
                 requirements_dir=requirements_dir,
-                extra_indexes=extra_index,
+                extra_indexes=extra_indexes,
             )
             c.dep = dep
             c.ignore_hash = ignore_hash
@@ -831,8 +833,8 @@ def do_install_dependencies(
             failed_deps_list, label=INSTALL_LABEL2
         ):
             # Use a specific index, if specified.
-            dep, index = split_argument(dep, short='i', long_='index')
+            dep, index = split_argument(dep, short='i', long_='index', num=1)
-            dep, extra_index = split_argument(dep, long_='extra-index-url')
+            dep, extra_indexes = split_argument(dep, long_='extra-index-url')
             # Install the module.
             c = pip_install(
                 dep,
@@ -842,7 +844,7 @@ def do_install_dependencies(
                 verbose=verbose,
                 index=index,
                 requirements_dir=requirements_dir,
-                extra_indexes=extra_index,
+                extra_indexes=extra_indexes,
             )
             # The Installation failed...
             if c.return_code != 0:
@@ -1005,8 +1007,6 @@ def do_lock(
             )
             sys.exit(1)
         cached_lockfile = project.lockfile_content
-    if write:
-        project.destroy_lockfile()
     if write:
         # Alert the user of progress.
         click.echo(
@@ -1128,8 +1128,7 @@ def do_lock(
     # Add refs for VCS installs.
     # TODO: be smarter about this.
     vcs_deps = convert_deps_to_pip(project.vcs_packages, project, r=False)
-    pip_freeze = delegator.run('{0} freeze'.format(escape_grouped_arguments(which_pip(allow_global=system)))).out
+    if vcs_deps:
-    for dep in vcs_deps:
         for line in pip_freeze.strip().split('\n'):
             # if the line doesn't match a vcs dependency in the Pipfile,
             # ignore it
@@ -1166,13 +1165,7 @@ def do_lock(
                 default_package
             ]
     if write:
-        # Write out the lockfile.
+        project.write_lockfile(lockfile)
-        with open(project.lockfile_location, 'w') as f:
-            simplejson.dump(
-                lockfile, f, indent=4, separators=(',', ': '), sort_keys=True
-            )
-            # Write newline at end of document. GH Issue #319.
-            f.write('\n')
         click.echo(
             '{0}'.format(
                 crayons.normal(
@@ -1353,7 +1346,7 @@ def do_init(
                 do_lock(system=system, pre=pre, keep_outdated=keep_outdated)
     # Write out the lockfile if it doesn't exist.
     if not project.lockfile_exists and not skip_lock:
-        if system or allow_global:
+        if system or allow_global and not PIPENV_VIRTUALENV:
             click.echo(
                 '{0}: --system is intended to be used for Pipfile installation, '
                 'not installation of specific packages. Aborting.'.format(
@@ -1459,7 +1452,7 @@ def pip_install(
         sources = [{'url': index}]
         if extra_indexes:
             if isinstance(extra_indexes, six.string_types):
-                extra_indexes = [extra_indexes,]
+                extra_indexes = [extra_indexes]
             for idx in extra_indexes:
                 try:
                     extra_src = project.find_source(idx).get('url')
@@ -1733,10 +1726,11 @@ def do_outdated():
                 pass
     outdated = []
     for package in packages:
-        if package in updated_packages:
+        norm_name = pep423_name(package)
-            if updated_packages[package] != packages[package]:
+        if norm_name in updated_packages:
+            if updated_packages[norm_name] != packages[package]:
                 outdated.append(
-                    (package, updated_packages[package], packages[package])
+                    (package, updated_packages[norm_name], packages[package])
                 )
     for package, new_version, old_version in outdated:
         click.echo(
@@ -1893,7 +1887,7 @@ def do_install(
     index_indicators = ['-i', '--index', '--extra-index-url']
     index, extra_indexes = None, None
     if more_packages and any(more_packages[0].startswith(s) for s in index_indicators):
-        line, index = split_argument(' '.join(line), short='i', long_='index')
+        line, index = split_argument(' '.join(line), short='i', long_='index', num=1)
         line, extra_indexes = split_argument(line, long_='extra-index-url')
         package_names = line.split()
         package_name = package_names[0]
@@ -2018,6 +2012,14 @@ def do_install(
                 err=True,
             )
             click.echo(crayons.blue(format_pip_error(c.err)), err=True)
+            if 'setup.py egg_info' in c.err:
+                click.echo(
+                    "This is likely caused by a bug in {0}. "
+                    "Report this to its maintainers.".format(
+                        crayons.green(package_name),
+                    ),
+                    err=True,
+                )
             requirements_directory.cleanup()
             sys.exit(1)
         click.echo(
@@ -2491,19 +2493,30 @@ def do_sync(
     unused=False,
     sequential=False,
 ):
+    # The lock file needs to exist because sync won't write to it.
+    if not project.lockfile_exists:
+        click.echo(
+            '{0}: Pipfile.lock is missing! You need to run {1} first.'.format(
+                crayons.red('Error', bold=True),
+                crayons.red('$ pipenv lock', bold=True),
+            ),
+            err=True,
+        )
+        sys.exit(1)
+
+    # Ensure that virtualenv is available.
+    ensure_project(three=three, python=python, validate=False)
+
+    # Install everything.
     requirements_dir = TemporaryDirectory(
         suffix='-requirements', prefix='pipenv-'
     )
-    # Ensure that virtualenv is available.
-    ensure_project(three=three, python=python, validate=False)
-    concurrent = (not sequential)
-    ensure_lockfile()
-    # Install everything.
     do_init(
         dev=dev,
         verbose=verbose,
-        concurrent=concurrent,
+        concurrent=(not sequential),
         requirements_dir=requirements_dir,
+        ignore_pipfile=True,    # Don't check if Pipfile and lock match.
     )
     requirements_dir.cleanup()
     click.echo(crayons.green('All dependencies are now up-to-date!'))

third_party/python/pipenv/pipenv/environments.py

@@ -23,6 +23,9 @@ PIPENV_COLORBLIND = bool(os.environ.get('PIPENV_COLORBLIND'))
 PIPENV_NOSPIN = bool(os.environ.get('PIPENV_NOSPIN'))
 # Tells Pipenv how many rounds of resolving to do for Pip-Tools.
 PIPENV_MAX_ROUNDS = int(os.environ.get('PIPENV_MAX_ROUNDS', '16'))
+# Specify how many retries Pipenv should attempt for network requests.
+default_retries = '1' if 'CI' in os.environ else '0'
+PIPENV_MAX_RETRIES = int(os.environ.get('PIPENV_MAX_RETRIES', default_retries))
 # Specify a custom Pipfile location.
 PIPENV_PIPFILE = os.environ.get('PIPENV_PIPFILE')
 # Tells Pipenv which Python to default to, when none is provided.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/appdirs.LICENSE.txt

@@ -0,0 +1,23 @@
+# This is the MIT license
+
+Copyright (c) 2010 ActiveState Software Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+

third_party/python/pipenv/pipenv/patched/notpip/_vendor/cachecontrol/LICENSE.txt

@@ -0,0 +1,15 @@
+Copyright 2015 Eric Larson
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+implied.
+
+See the License for the specific language governing permissions and
+limitations under the License.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/certifi/LICENSE

@@ -0,0 +1,21 @@
+This packge contains a modified version of ca-bundle.crt:
+
+ca-bundle.crt -- Bundle of CA Root Certificates
+
+Certificate data from Mozilla as of: Thu Nov  3 19:04:19 2011#
+This is a bundle of X.509 certificates of public Certificate Authorities
+(CA). These were automatically extracted from Mozilla's root certificates
+file (certdata.txt).  This file can be found in the mozilla source tree:
+http://mxr.mozilla.org/mozilla/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1#
+It contains the certificates in PEM format and therefore
+can be directly used with curl / libcurl / php_curl, or with
+an Apache+mod_ssl webserver for SSL client authentication.
+Just configure this file as the SSLCACertificateFile.#
+
+***** BEGIN LICENSE BLOCK *****
+This Source Code Form is subject to the terms of the Mozilla Public License,
+v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain
+one at http://mozilla.org/MPL/2.0/.
+
+***** END LICENSE BLOCK *****
+@(#) $RCSfile: certdata.txt,v $ $Revision: 1.80 $ $Date: 2011/11/03 15:11:58 $

third_party/python/pipenv/pipenv/patched/notpip/_vendor/chardet/LICENSE

@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
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+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
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+
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+
+  13. The Free Software Foundation may publish revised and/or new
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+Each version is given a distinguishing version number.  If the Library
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+
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+
+		     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
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+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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+
+    You should have received a copy of the GNU Lesser General Public
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+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+

third_party/python/pipenv/pipenv/patched/notpip/_vendor/colorama/LICENSE.txt

@@ -0,0 +1,28 @@
+Copyright (c) 2010 Jonathan Hartley
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holders, nor those of its contributors
+  may be used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+

third_party/python/pipenv/pipenv/patched/notpip/_vendor/distlib/LICENSE.txt

@@ -0,0 +1,284 @@
+A. HISTORY OF THE SOFTWARE
+==========================
+
+Python was created in the early 1990s by Guido van Rossum at Stichting
+Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands
+as a successor of a language called ABC.  Guido remains Python's
+principal author, although it includes many contributions from others.
+
+In 1995, Guido continued his work on Python at the Corporation for
+National Research Initiatives (CNRI, see http://www.cnri.reston.va.us)
+in Reston, Virginia where he released several versions of the
+software.
+
+In May 2000, Guido and the Python core development team moved to
+BeOpen.com to form the BeOpen PythonLabs team.  In October of the same
+year, the PythonLabs team moved to Digital Creations (now Zope
+Corporation, see http://www.zope.com).  In 2001, the Python Software
+Foundation (PSF, see http://www.python.org/psf/) was formed, a
+non-profit organization created specifically to own Python-related
+Intellectual Property.  Zope Corporation is a sponsoring member of
+the PSF.
+
+All Python releases are Open Source (see http://www.opensource.org for
+the Open Source Definition).  Historically, most, but not all, Python
+releases have also been GPL-compatible; the table below summarizes
+the various releases.
+
+    Release         Derived     Year        Owner       GPL-
+                    from                                compatible? (1)
+
+    0.9.0 thru 1.2              1991-1995   CWI         yes
+    1.3 thru 1.5.2  1.2         1995-1999   CNRI        yes
+    1.6             1.5.2       2000        CNRI        no
+    2.0             1.6         2000        BeOpen.com  no
+    1.6.1           1.6         2001        CNRI        yes (2)
+    2.1             2.0+1.6.1   2001        PSF         no
+    2.0.1           2.0+1.6.1   2001        PSF         yes
+    2.1.1           2.1+2.0.1   2001        PSF         yes
+    2.2             2.1.1       2001        PSF         yes
+    2.1.2           2.1.1       2002        PSF         yes
+    2.1.3           2.1.2       2002        PSF         yes
+    2.2.1           2.2         2002        PSF         yes
+    2.2.2           2.2.1       2002        PSF         yes
+    2.2.3           2.2.2       2003        PSF         yes
+    2.3             2.2.2       2002-2003   PSF         yes
+    2.3.1           2.3         2002-2003   PSF         yes
+    2.3.2           2.3.1       2002-2003   PSF         yes
+    2.3.3           2.3.2       2002-2003   PSF         yes
+    2.3.4           2.3.3       2004        PSF         yes
+    2.3.5           2.3.4       2005        PSF         yes
+    2.4             2.3         2004        PSF         yes
+    2.4.1           2.4         2005        PSF         yes
+    2.4.2           2.4.1       2005        PSF         yes
+    2.4.3           2.4.2       2006        PSF         yes
+    2.4.4           2.4.3       2006        PSF         yes
+    2.5             2.4         2006        PSF         yes
+    2.5.1           2.5         2007        PSF         yes
+    2.5.2           2.5.1       2008        PSF         yes
+    2.5.3           2.5.2       2008        PSF         yes
+    2.6             2.5         2008        PSF         yes
+    2.6.1           2.6         2008        PSF         yes
+    2.6.2           2.6.1       2009        PSF         yes
+    2.6.3           2.6.2       2009        PSF         yes
+    2.6.4           2.6.3       2009        PSF         yes
+    2.6.5           2.6.4       2010        PSF         yes
+    3.0             2.6         2008        PSF         yes
+    3.0.1           3.0         2009        PSF         yes
+    3.1             3.0.1       2009        PSF         yes
+    3.1.1           3.1         2009        PSF         yes
+    3.1.2           3.1         2010        PSF         yes
+    3.2             3.1         2010        PSF         yes
+
+Footnotes:
+
+(1) GPL-compatible doesn't mean that we're distributing Python under
+    the GPL.  All Python licenses, unlike the GPL, let you distribute
+    a modified version without making your changes open source.  The
+    GPL-compatible licenses make it possible to combine Python with
+    other software that is released under the GPL; the others don't.
+
+(2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
+    because its license has a choice of law clause.  According to
+    CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
+    is "not incompatible" with the GPL.
+
+Thanks to the many outside volunteers who have worked under Guido's
+direction to make these releases possible.
+
+
+B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
+===============================================================
+
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
+("PSF"), and the Individual or Organization ("Licensee") accessing and
+otherwise using this software ("Python") in source or binary form and
+its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, PSF hereby
+grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
+analyze, test, perform and/or display publicly, prepare derivative works,
+distribute, and otherwise use Python alone or in any derivative version,
+provided, however, that PSF's License Agreement and PSF's notice of copyright,
+i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+Python Software Foundation; All Rights Reserved" are retained in Python alone or
+in any derivative version prepared by Licensee.
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python.
+
+4. PSF is making Python available to Licensee on an "AS IS"
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+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. Nothing in this License Agreement shall be deemed to create any
+relationship of agency, partnership, or joint venture between PSF and
+Licensee.  This License Agreement does not grant permission to use PSF
+trademarks or trade name in a trademark sense to endorse or promote
+products or services of Licensee, or any third party.
+
+8. By copying, installing or otherwise using Python, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
+-------------------------------------------
+
+BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
+
+1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
+office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
+Individual or Organization ("Licensee") accessing and otherwise using
+this software in source or binary form and its associated
+documentation ("the Software").
+
+2. Subject to the terms and conditions of this BeOpen Python License
+Agreement, BeOpen hereby grants Licensee a non-exclusive,
+royalty-free, world-wide license to reproduce, analyze, test, perform
+and/or display publicly, prepare derivative works, distribute, and
+otherwise use the Software alone or in any derivative version,
+provided, however, that the BeOpen Python License is retained in the
+Software, alone or in any derivative version prepared by Licensee.
+
+3. BeOpen is making the Software available to Licensee on an "AS IS"
+basis.  BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
+SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
+AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
+DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+5. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+6. This License Agreement shall be governed by and interpreted in all
+respects by the law of the State of California, excluding conflict of
+law provisions.  Nothing in this License Agreement shall be deemed to
+create any relationship of agency, partnership, or joint venture
+between BeOpen and Licensee.  This License Agreement does not grant
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+http://www.pythonlabs.com/logos.html may be used according to the
+permissions granted on that web page.
+
+7. By copying, installing or otherwise using the software, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
+---------------------------------------
+
+1. This LICENSE AGREEMENT is between the Corporation for National
+Research Initiatives, having an office at 1895 Preston White Drive,
+Reston, VA 20191 ("CNRI"), and the Individual or Organization
+("Licensee") accessing and otherwise using Python 1.6.1 software in
+source or binary form and its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, CNRI
+hereby grants Licensee a nonexclusive, royalty-free, world-wide
+license to reproduce, analyze, test, perform and/or display publicly,
+prepare derivative works, distribute, and otherwise use Python 1.6.1
+alone or in any derivative version, provided, however, that CNRI's
+License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
+1995-2001 Corporation for National Research Initiatives; All Rights
+Reserved" are retained in Python 1.6.1 alone or in any derivative
+version prepared by Licensee.  Alternately, in lieu of CNRI's License
+Agreement, Licensee may substitute the following text (omitting the
+quotes): "Python 1.6.1 is made available subject to the terms and
+conditions in CNRI's License Agreement.  This Agreement together with
+Python 1.6.1 may be located on the Internet using the following
+unique, persistent identifier (known as a handle): 1895.22/1013.  This
+Agreement may also be obtained from a proxy server on the Internet
+using the following URL: http://hdl.handle.net/1895.22/1013".
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python 1.6.1 or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python 1.6.1.
+
+4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
+basis.  CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. This License Agreement shall be governed by the federal
+intellectual property law of the United States, including without
+limitation the federal copyright law, and, to the extent such
+U.S. federal law does not apply, by the law of the Commonwealth of
+Virginia, excluding Virginia's conflict of law provisions.
+Notwithstanding the foregoing, with regard to derivative works based
+on Python 1.6.1 that incorporate non-separable material that was
+previously distributed under the GNU General Public License (GPL), the
+law of the Commonwealth of Virginia shall govern this License
+Agreement only as to issues arising under or with respect to
+Paragraphs 4, 5, and 7 of this License Agreement.  Nothing in this
+License Agreement shall be deemed to create any relationship of
+agency, partnership, or joint venture between CNRI and Licensee.  This
+License Agreement does not grant permission to use CNRI trademarks or
+trade name in a trademark sense to endorse or promote products or
+services of Licensee, or any third party.
+
+8. By clicking on the "ACCEPT" button where indicated, or by copying,
+installing or otherwise using Python 1.6.1, Licensee agrees to be
+bound by the terms and conditions of this License Agreement.
+
+        ACCEPT
+
+
+CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2
+--------------------------------------------------
+
+Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
+The Netherlands.  All rights reserved.
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/distro.LICENSE

@@ -0,0 +1,202 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
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third_party/python/pipenv/pipenv/patched/notpip/_vendor/html5lib/LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2006-2013 James Graham and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/idna/LICENSE.rst

@@ -0,0 +1,80 @@
+License
+-------
+
+Copyright (c) 2013-2017, Kim Davies. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+#. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
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+   disclaimer in the documentation and/or other materials provided with
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+
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+
+Portions of the codec implementation and unit tests are derived from the
+Python standard library, which carries the `Python Software Foundation
+License <https://docs.python.org/2/license.html>`_:
+
+   Copyright (c) 2001-2014 Python Software Foundation; All Rights Reserved
+
+Portions of the unit tests are derived from the Unicode standard, which 
+is subject to the Unicode, Inc. License Agreement:
+
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third_party/python/pipenv/pipenv/patched/notpip/_vendor/ipaddress.LICENSE

@@ -0,0 +1,50 @@
+This package is a modified version of cpython's ipaddress module.
+It is therefore distributed under the PSF license, as follows: 
+
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
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third_party/python/pipenv/pipenv/patched/notpip/_vendor/lockfile/LICENSE

@@ -0,0 +1,21 @@
+This is the MIT license: http://www.opensource.org/licenses/mit-license.php
+
+Copyright (c) 2007 Skip Montanaro.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
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+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/ordereddict.LICENSE

@@ -0,0 +1,21 @@
+Copyright (c) 2009 Raymond Hettinger
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation files
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+    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+    OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/packaging/LICENSE

@@ -0,0 +1,3 @@
+This software is made available under the terms of *either* of the licenses
+found in LICENSE.APACHE or LICENSE.BSD. Contributions to this software is made
+under the terms of *both* these licenses.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/packaging/LICENSE.APACHE

@@ -0,0 +1,177 @@
+
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+   END OF TERMS AND CONDITIONS

third_party/python/pipenv/pipenv/patched/notpip/_vendor/packaging/LICENSE.BSD

@@ -0,0 +1,23 @@
+Copyright (c) Donald Stufft and individual contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
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+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/pkg_resources/LICENSE

@@ -0,0 +1,19 @@
+Copyright (C) 2016 Jason R Coombs <jaraco@jaraco.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
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+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/progress/LICENSE

@@ -0,0 +1,13 @@
+# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/pyparsing.LICENSE

@@ -0,0 +1,18 @@
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/requests/LICENSE

@@ -0,0 +1,13 @@
+Copyright 2017 Kenneth Reitz
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/retrying.LICENSE

@@ -0,0 +1,202 @@
+
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+
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third_party/python/pipenv/pipenv/patched/notpip/_vendor/six.LICENSE

@@ -0,0 +1,18 @@
+Copyright (c) 2010-2015 Benjamin Peterson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/urllib3/LICENSE.txt

@@ -0,0 +1,19 @@
+This is the MIT license: http://www.opensource.org/licenses/mit-license.php
+
+Copyright 2008-2016 Andrey Petrov and contributors (see CONTRIBUTORS.txt)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/patched/notpip/_vendor/webencodings/LICENSE

@@ -0,0 +1,31 @@
+Copyright (c) 2012 by Simon Sapin.
+
+Some rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * The names of the contributors may not be used to endorse or
+      promote products derived from this software without specific
+      prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

third_party/python/pipenv/pipenv/patched/pew/_utils.py

@@ -9,7 +9,7 @@ from functools import partial, wraps
 try:
     from pathlib import Path
 except ImportError:
-    from pathlib2 import Path
+    from pipenv.vendor.pathlib2 import Path
 from tempfile import NamedTemporaryFile as _ntf
 try:
     from shutil import which

third_party/python/pipenv/pipenv/patched/pew/pew.py

@@ -11,7 +11,7 @@ from subprocess import CalledProcessError
 try:
     from pathlib import Path
 except ImportError:
-    from pathlib2 import Path
+    from pipenv.vendor.pathlib2 import Path
 
 try:
     from shutil import get_terminal_size

third_party/python/pipenv/pipenv/patched/prettytoml/elements/abstracttable.py

@@ -1,8 +1,13 @@
+try:
+    from collections.abc import Mapping
+except ImportError:
+    from collections import Mapping
+
 from prettytoml.elements.common import ContainerElement
 from prettytoml.elements import traversal
 
 
-class AbstractTable(ContainerElement, traversal.TraversalMixin):
+class AbstractTable(ContainerElement, traversal.TraversalMixin, Mapping):
     """
     Common code for handling tables as key-value pairs with metadata elements sprinkled all over.
 
@@ -37,6 +42,9 @@ class AbstractTable(ContainerElement, traversal.TraversalMixin):
     def __len__(self):
         return len(tuple(self._enumerate_items()))
 
+    def __iter__(self):
+        return (key for key, _ in self.items())
+
     def __contains__(self, item):
         return item in self.keys()
 

third_party/python/pipenv/pipenv/progress.py

@@ -13,16 +13,31 @@ import os
 import sys
 import time
 import crayons
+from .environments import (PIPENV_COLORBLIND, PIPENV_HIDE_EMOJIS)
 
 STREAM = sys.stderr
 MILL_TEMPLATE = '%s %s %i/%i\r'
 DOTS_CHAR = '.'
 if os.name != 'nt':
-    BAR_FILLED_CHAR = str(crayons.green('▉', bold=True))
+    if PIPENV_HIDE_EMOJIS:
-    BAR_EMPTY_CHAR = str(crayons.black('▉'))
+        if PIPENV_COLORBLIND:
+            BAR_FILLED_CHAR = '='
+            BAR_EMPTY_CHAR = '-'
+        else:
+            BAR_FILLED_CHAR = str(crayons.green('=', bold=True))
+            BAR_EMPTY_CHAR = str(crayons.black('-'))
+    else:
+        if PIPENV_COLORBLIND:
+            BAR_FILLED_CHAR = '▉'
+            BAR_EMPTY_CHAR = ' '
+        else:
+            BAR_FILLED_CHAR = str(crayons.green('▉', bold=True))
+            BAR_EMPTY_CHAR = str(crayons.black('▉'))
+
 else:
     BAR_FILLED_CHAR = '='
     BAR_EMPTY_CHAR = '-'
+
 if (sys.version_info[0] >= 3) and (os.name != 'nt'):
     BAR_TEMPLATE = u'  %s%s%s %i/%i — {0}\r'.format(crayons.black('%s'))
 else:

third_party/python/pipenv/pipenv/project.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-import codecs
+import io
 import json
 import os
 import re
@@ -10,15 +10,18 @@ import contoml
 from first import first
 import pipfile
 import pipfile.api
+import six
 import toml
+import json as simplejson
 
 try:
-    import pathlib
+    from pathlib import Path
 except ImportError:
-    import pathlib2 as pathlib
+    from pathlib2 import Path
 
 from .cmdparse import Script
 from .utils import (
+    atomic_open_for_write,
     mkdir_p,
     pep423_name,
     proper_case,
@@ -31,6 +34,7 @@ from .utils import (
     is_valid_url,
     normalize_drive,
     python_version,
+    safe_expandvars,
 )
 from .environments import (
     PIPENV_MAX_DEPTH,
@@ -46,7 +50,17 @@ from .environments import (
 def _normalized(p):
     if p is None:
         return None
-    return normalize_drive(str(pathlib.Path(p).resolve()))
+    return normalize_drive(str(Path(p).resolve()))
+
+
+DEFAULT_NEWLINES = u'\n'
+
+
+def preferred_newlines(f):
+    if isinstance(f.newlines, six.text_type):
+        return f.newlines
+
+    return DEFAULT_NEWLINES
 
 
 if PIPENV_PIPFILE:
@@ -90,6 +104,8 @@ class Project(object):
         self._download_location = None
         self._proper_names_location = None
         self._pipfile_location = None
+        self._pipfile_newlines = DEFAULT_NEWLINES
+        self._lockfile_newlines = DEFAULT_NEWLINES
         self._requirements_location = None
         self._original_dir = os.path.abspath(os.curdir)
         self.which = which
@@ -369,9 +385,7 @@ class Project(object):
         """Parse Pipfile into a TOMLFile and cache it
 
         (call clear_pipfile_cache() afterwards if mutating)"""
-        # Open the pipfile, read it into memory.
+        contents = self.read_pipfile()
-        with open(self.pipfile_location) as f:
-            contents = f.read()
         # use full contents to get around str/bytes 2/3 issues
         cache_key = (self.pipfile_location, contents)
         if cache_key not in _pipfile_cache:
@@ -379,10 +393,17 @@ class Project(object):
             _pipfile_cache[cache_key] = parsed
         return _pipfile_cache[cache_key]
 
+    def read_pipfile(self):
+        # Open the pipfile, read it into memory.
+        with io.open(self.pipfile_location) as f:
+            contents = f.read()
+            self._pipfile_newlines = preferred_newlines(f)
+
+        return contents
+
     @property
     def pased_pure_pipfile(self):
-        with open(self.pipfile_location) as f:
+        contents = self.read_pipfile()
-            contents = f.read()
 
         return self._parse_pipfile(contents)
 
@@ -474,14 +495,7 @@ class Project(object):
 
     @property
     def lockfile_content(self):
-        with open(self.lockfile_location) as lock:
+        return self.load_lockfile()
-            j = json.load(lock)
-
-        # Expand environment variables in Pipfile.lock at runtime.
-        for i, source in enumerate(j['_meta']['sources'][:]):
-            j['_meta']['sources'][i]['url'] = os.path.expandvars(j['_meta']['sources'][i]['url'])
-
-        return j
 
     @property
     def editable_packages(self):
@@ -546,9 +560,8 @@ class Project(object):
         if not self.pipfile_exists:
             return True
 
-        with open(self.pipfile_location, 'r') as f:
+        if not len(self.read_pipfile()):
-            if not f.read():
+            return True
-                return True
 
         return False
 
@@ -610,29 +623,44 @@ class Project(object):
                         )
                         data[section][package].update(_data)
             formatted_data = toml.dumps(data).rstrip()
+
+        if Path(path).absolute() == Path(self.pipfile_location).absolute():
+            newlines = self._pipfile_newlines
+        else:
+            newlines = DEFAULT_NEWLINES
         formatted_data = cleanup_toml(formatted_data)
-        with open(path, 'w') as f:
+        with io.open(path, 'w', newline=newlines) as f:
             f.write(formatted_data)
         # pipfile is mutated!
         self.clear_pipfile_cache()
 
+    def write_lockfile(self, content):
+        """Write out the lockfile.
+        """
+        newlines = self._lockfile_newlines
+        s = simplejson.dumps(   # Send Unicode in to guarentee Unicode out.
+            content, indent=4, separators=(u',', u': '), sort_keys=True,
+        )
+        with atomic_open_for_write(self.lockfile_location, newline=newlines) as f:
+            f.write(s)
+            if not s.endswith(u'\n'):
+                f.write(u'\n')  # Write newline at end of document. GH #319.
+
     @property
     def pipfile_sources(self):
-        if 'source' in self.parsed_pipfile:
+        if 'source' not in self.parsed_pipfile:
-            sources = []
+            return [DEFAULT_SOURCE]
-            for i, s in enumerate(self.parsed_pipfile['source']):
+        # We need to make copies of the source info so we don't
-                for k in s.keys():
+        # accidentally modify the cache. See #2100 where values are
-                    if k == 'verify_ssl':
+        # written after the os.path.expandvars() call.
-                        continue
+        return [
-                    val = os.path.expandvars(self.parsed_pipfile['source'][i][k])
+            {k: safe_expandvars(v) for k, v in source.items()}
-                    s[k] = val
+            for source in self.parsed_pipfile['source']
-                sources.append(s)
+        ]
-            return sources
-        return [DEFAULT_SOURCE]
 
     @property
     def sources(self):
-        if self.lockfile_exists:
+        if self.lockfile_exists and hasattr(self.lockfile_content, 'keys'):
             meta_ = self.lockfile_content['_meta']
             sources_ = meta_.get('sources')
             if sources_:
@@ -673,14 +701,6 @@ class Project(object):
             return found_source
         raise SourceNotFound(name or url)
 
-    def destroy_lockfile(self):
-        """Deletes the lockfile."""
-        try:
-            return os.remove(self.lockfile_location)
-
-        except OSError:
-            pass
-
     def get_package_name_in_pipfile(self, package_name, dev=False):
         """Get the equivalent package name in pipfile"""
         key = 'dev-packages' if dev else 'packages'
@@ -743,13 +763,30 @@ class Project(object):
         if self.ensure_proper_casing():
             self.write_toml(self.parsed_pipfile)
 
+    def load_lockfile(self, expand_env_vars=True):
+        with io.open(self.lockfile_location) as lock:
+            j = json.load(lock)
+            self._lockfile_newlines = preferred_newlines(lock)
+        # lockfile is just a string
+        if not j or not hasattr(j, 'keys'):
+            return j
+
+        if expand_env_vars:
+            # Expand environment variables in Pipfile.lock at runtime.
+            for i, source in enumerate(j['_meta']['sources'][:]):
+                j['_meta']['sources'][i]['url'] = os.path.expandvars(j['_meta']['sources'][i]['url'])
+
+        return j
+
     def get_lockfile_hash(self):
         if not os.path.exists(self.lockfile_location):
             return
-        # Open the lockfile.
+
-        with codecs.open(self.lockfile_location, 'r') as f:
+        lockfile = self.load_lockfile(expand_env_vars=False)
-            lockfile = json.load(f)
+        if '_meta' in lockfile and hasattr(lockfile, 'keys'):
-        return lockfile['_meta'].get('hash', {}).get('sha256')
+            return lockfile['_meta'].get('hash', {}).get('sha256')
+        # Lockfile exists but has no hash at all
+        return ''
 
     def calculate_pipfile_hash(self):
         # Update the lockfile if it is out-of-date.

third_party/python/pipenv/pipenv/resolver.py

@@ -68,7 +68,7 @@ def main():
     results = resolve(
         packages,
         pre=do_pre,
-        sources=project.sources,
+        sources=project.pipfile_sources,
         verbose=is_verbose,
         clear=do_clear,
         system=system,

third_party/python/pipenv/pipenv/utils.py

@@ -45,7 +45,16 @@ except ImportError:
 from distutils.spawn import find_executable
 from contextlib import contextmanager
 from .pep508checker import lookup
-from .environments import PIPENV_MAX_ROUNDS, PIPENV_CACHE_DIR
+from .environments import (
+    PIPENV_MAX_ROUNDS,
+    PIPENV_CACHE_DIR,
+    PIPENV_MAX_RETRIES
+)
+
+try:
+    from collections.abc import Mapping
+except ImportError:
+    from collections import Mapping
 
 if six.PY2:
 
@@ -67,6 +76,8 @@ def _get_requests_session():
         return requests_session
     import requests
     requests_session = requests.Session()
+    adapter = requests.adapters.HTTPAdapter(max_retries=PIPENV_MAX_RETRIES)
+    requests_session.mount('https://pypi.org/pypi', adapter)
     return requests_session
 
 
@@ -372,10 +383,11 @@ def actually_resolve_reps(
         resolved_tree.update(resolver.resolve(max_rounds=PIPENV_MAX_ROUNDS))
     except (NoCandidateFound, DistributionNotFound, HTTPError) as e:
         click_echo(
-            '{0}: Your dependencies could not be resolved. You likely have a mismatch in your sub-dependencies.\n  '
+            '{0}: Your dependencies could not be resolved. You likely have a '
-            'You can use {1} to bypass this mechanism, then run {2} to inspect the situation.'
+            'mismatch in your sub-dependencies.\n  '
-            ''
+            'You can use {1} to bypass this mechanism, then run {2} to inspect '
-            'Hint: try {3} if it is a pre-release dependency'
+            'the situation.\n  '
+            'Hint: try {3} if it is a pre-release dependency.'
             ''.format(
                 crayons.red('Warning', bold=True),
                 crayons.red('$ pipenv install --skip-lock'),
@@ -558,6 +570,10 @@ def multi_split(s, split):
 
 def convert_deps_from_pip(dep):
     """"Converts a pip-formatted dependency to a Pipfile-formatted one."""
+    try:
+        from collections.abc import Mapping
+    except ImportError:
+        from collections import Mapping
     dependency = {}
     req = get_requirement(dep)
     extras = {'extras': req.extras}
@@ -639,15 +655,20 @@ def is_star(val):
 
 
 def is_pinned(val):
+    if isinstance(val, Mapping):
+        val = val.get('version')
     return isinstance(val, six.string_types) and val.startswith('==')
 
 
 def convert_deps_to_pip(deps, project=None, r=True, include_index=False):
     """"Converts a Pipfile-formatted dependency to a pip-formatted one."""
+    from ._compat import NamedTemporaryFile
     dependencies = []
     for dep in deps.keys():
         # Default (e.g. '>1.10').
         extra = deps[dep] if isinstance(deps[dep], six.string_types) else ''
+        editable = False
+        extras = ''
         version = ''
         index = ''
         # Get rid of '*'.
@@ -666,7 +687,7 @@ def convert_deps_to_pip(deps, project=None, r=True, include_index=False):
             )
         # Support for extras (e.g. requests[socks])
         if 'extras' in deps[dep]:
-            extra = '[{0}]'.format(','.join(deps[dep]['extras']))
+            extras = '[{0}]'.format(','.join(deps[dep]['extras']))
         if 'version' in deps[dep]:
             if not is_star(deps[dep]['version']):
                 version = deps[dep]['version']
@@ -700,37 +721,35 @@ def convert_deps_to_pip(deps, project=None, r=True, include_index=False):
         # Support for version control
         maybe_vcs = [vcs for vcs in VCS_LIST if vcs in deps[dep]]
         vcs = maybe_vcs[0] if maybe_vcs else None
+        if not any(key in deps[dep] for key in ['path', 'vcs', 'file']):
+            extra += extras
+        if isinstance(deps[dep], Mapping):
+            editable = bool(deps[dep].get('editable', False))
         # Support for files.
         if 'file' in deps[dep]:
-            extra = '{1}{0}'.format(extra, deps[dep]['file']).strip()
+            dep_file = deps[dep]['file']
+            if is_valid_url(dep_file) and dep_file.startswith('http'):
+                dep_file += '#egg={0}'.format(dep)
+            extra = '{0}{1}'.format(dep_file, extras).strip()
             # Flag the file as editable if it is a local relative path
-            if 'editable' in deps[dep]:
+            dep = '-e ' if editable else ''
-                dep = '-e '
-            else:
-                dep = ''
         # Support for paths.
         elif 'path' in deps[dep]:
-            extra = '{1}{0}'.format(extra, deps[dep]['path']).strip()
+            extra = '{1}{0}'.format(extras, deps[dep]['path']).strip()
             # Flag the file as editable if it is a local relative path
-            if 'editable' in deps[dep]:
+            dep = '-e ' if editable else ''
-                dep = '-e '
-            else:
-                dep = ''
         if vcs:
             extra = '{0}+{1}'.format(vcs, deps[dep][vcs])
             # Support for @refs.
             if 'ref' in deps[dep]:
                 extra += '@{0}'.format(deps[dep]['ref'])
-            extra += '#egg={0}'.format(dep)
+            extra += '#egg={0}{1}'.format(dep, extras)
             # Support for subdirectory
             if 'subdirectory' in deps[dep]:
                 extra += '&subdirectory={0}'.format(deps[dep]['subdirectory'])
             # Support for editable.
-            if 'editable' in deps[dep]:
+            dep = '-e ' if editable else ''
-                # Support for --egg.
+
-                dep = '-e '
-            else:
-                dep = ''
         s = '{0}{1}{2}{3}{4} {5}'.format(
             dep, extra, version, specs, hash, index
         ).strip()
@@ -739,7 +758,7 @@ def convert_deps_to_pip(deps, project=None, r=True, include_index=False):
         return dependencies
 
     # Write requirements.txt to tmp directory.
-    f = tempfile.NamedTemporaryFile(suffix='-requirements.txt', delete=False)
+    f = NamedTemporaryFile(suffix='-requirements.txt', delete=False)
     f.write('\n'.join(dependencies).encode('utf-8'))
     f.close()
     return f.name
@@ -1214,8 +1233,9 @@ def is_readonly_path(fn):
 
 
 def set_write_bit(fn):
-    if os.path.exists(fn):
+    if isinstance(fn, six.string_types) and not os.path.exists(fn):
-        os.chmod(fn, stat.S_IWRITE | stat.S_IWUSR)
+        return
+    os.chmod(fn, stat.S_IWRITE | stat.S_IWUSR | stat.S_IRUSR)
     return
 
 
@@ -1253,55 +1273,7 @@ def handle_remove_readonly(func, path, exc):
     raise
 
 
-class TemporaryDirectory(object):
+def split_argument(req, short=None, long_=None, num=-1):
-    """Create and return a temporary directory.  This has the same
-    behavior as mkdtemp but can be used as a context manager.  For
-    example:
-
-        with TemporaryDirectory() as tmpdir:
-            ...
-
-    Upon exiting the context, the directory and everything contained
-    in it are removed.
-    """
-
-    def __init__(self, suffix, prefix, dir=None):
-        if 'RAM_DISK' in os.environ:
-            import uuid
-
-            name = uuid.uuid4().hex
-            dir_name = os.path.join(os.environ['RAM_DISK'].strip(), name)
-            os.mkdir(dir_name)
-            self.name = dir_name
-        else:
-            self.name = tempfile.mkdtemp(suffix, prefix, dir)
-        self._finalizer = finalize(
-            self,
-            self._cleanup,
-            self.name,
-            warn_message="Implicitly cleaning up {!r}".format(self),
-        )
-
-    @classmethod
-    def _cleanup(cls, name, warn_message):
-        rmtree(name)
-        warnings.warn(warn_message, ResourceWarning)
-
-    def __repr__(self):
-        return "<{} {!r}>".format(self.__class__.__name__, self.name)
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, exc, value, tb):
-        self.cleanup()
-
-    def cleanup(self):
-        if self._finalizer.detach():
-            rmtree(self.name)
-
-
-def split_argument(req, short=None, long_=None):
     """Split an argument from a string (finds None if not present).
 
     Uses -short <arg>, --long <arg>, and --long=arg as permutations.
@@ -1309,17 +1281,80 @@ def split_argument(req, short=None, long_=None):
     returns string, index
     """
     index_entries = []
+    import re
     if long_:
-        long_ = ' --{0}'.format(long_)
+        index_entries.append('--{0}'.format(long_))
-        index_entries.extend(['{0}{1}'.format(long_, s) for s in [' ', '=']])
     if short:
-        index_entries.append(' -{0} '.format(short))
+        index_entries.append('-{0}'.format(short))
-    index = None
+    match_string = '|'.join(index_entries)
-    index_entry = first([entry for entry in index_entries if entry in req])
+    matches = re.findall('(?<=\s)({0})([\s=])(\S+)'.format(match_string), req)
-    if index_entry:
+    remove_strings = []
-        req, index = req.split(index_entry)
+    match_values = []
-        remaining_line = index.split()
+    for match in matches:
-        if len(remaining_line) > 1:
+        match_values.append(match[-1])
-            index, more_req = remaining_line[0], ' '.join(remaining_line[1:])
+        remove_strings.append(''.join(match))
-            req = '{0} {1}'.format(req, more_req)
+    for string_to_remove in remove_strings:
-    return req, index
+        req = req.replace(' {0}'.format(string_to_remove), '')
+    if not match_values:
+        return req, None
+    if num == 1:
+        return req, match_values[0]
+    if num == -1:
+        return req, match_values
+    return req, match_values[:num]
+
+
+@contextmanager
+def atomic_open_for_write(target, binary=False, newline=None, encoding=None):
+    """Atomically open `target` for writing.
+
+    This is based on Lektor's `atomic_open()` utility, but simplified a lot
+    to handle only writing, and skip many multi-process/thread edge cases
+    handled by Werkzeug.
+
+    How this works:
+
+    * Create a temp file (in the same directory of the actual target), and
+      yield for surrounding code to write to it.
+    * If some thing goes wrong, try to remove the temp file. The actual target
+      is not touched whatsoever.
+    * If everything goes well, close the temp file, and replace the actual
+      target with this new file.
+    """
+    from ._compat import NamedTemporaryFile
+
+    mode = 'w+b' if binary else 'w'
+    f = NamedTemporaryFile(
+        dir=os.path.dirname(target),
+        prefix='.__atomic-write',
+        mode=mode,
+        encoding=encoding,
+        newline=newline,
+        delete=False,
+    )
+    # set permissions to 0644
+    os.chmod(f.name, stat.S_IWUSR | stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)
+    try:
+        yield f
+    except BaseException:
+        f.close()
+        try:
+            os.remove(f.name)
+        except OSError:
+            pass
+        raise
+    else:
+        f.close()
+        try:
+            os.remove(target)   # This is needed on Windows.
+        except OSError:
+            pass
+        os.rename(f.name, target)  # No os.replace() on Python 2.
+
+
+def safe_expandvars(value):
+    """Call os.path.expandvars if value is a string, otherwise do nothing.
+    """
+    if isinstance(value, six.string_types):
+        return os.path.expandvars(value)
+    return value

third_party/python/pipenv/pipenv/vendor/pip9/__main__.py

@@ -16,4 +16,4 @@ if __package__ == '':
 import pip9  # noqa
 
 if __name__ == '__main__':
-    sys.exit(pip.main())
+    sys.exit(pip9.main())

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/appdirs.LICENSE.txt

@@ -0,0 +1,23 @@
+# This is the MIT license
+
+Copyright (c) 2010 ActiveState Software Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/cachecontrol/LICENSE.txt

@@ -0,0 +1,15 @@
+Copyright 2015 Eric Larson
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+implied.
+
+See the License for the specific language governing permissions and
+limitations under the License.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/certifi/LICENSE

@@ -0,0 +1,21 @@
+This packge contains a modified version of ca-bundle.crt:
+
+ca-bundle.crt -- Bundle of CA Root Certificates
+
+Certificate data from Mozilla as of: Thu Nov  3 19:04:19 2011#
+This is a bundle of X.509 certificates of public Certificate Authorities
+(CA). These were automatically extracted from Mozilla's root certificates
+file (certdata.txt).  This file can be found in the mozilla source tree:
+http://mxr.mozilla.org/mozilla/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1#
+It contains the certificates in PEM format and therefore
+can be directly used with curl / libcurl / php_curl, or with
+an Apache+mod_ssl webserver for SSL client authentication.
+Just configure this file as the SSLCACertificateFile.#
+
+***** BEGIN LICENSE BLOCK *****
+This Source Code Form is subject to the terms of the Mozilla Public License,
+v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain
+one at http://mozilla.org/MPL/2.0/.
+
+***** END LICENSE BLOCK *****
+@(#) $RCSfile: certdata.txt,v $ $Revision: 1.80 $ $Date: 2011/11/03 15:11:58 $

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/chardet/LICENSE

@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
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+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
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+case, there is little to gain by limiting the free library to free
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+
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+non-free programs enables many more people to use the whole GNU
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+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
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+
+  The precise terms and conditions for copying, distribution and
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+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
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+
+		  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
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+  3. You may opt to apply the terms of the ordinary GNU General Public
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+
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+
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+possible use to the public, we recommend making it free software that
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+
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+
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+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/colorama/LICENSE.txt

@@ -0,0 +1,28 @@
+Copyright (c) 2010 Jonathan Hartley
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holders, nor those of its contributors
+  may be used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/distlib/LICENSE.txt

@@ -0,0 +1,284 @@
+A. HISTORY OF THE SOFTWARE
+==========================
+
+Python was created in the early 1990s by Guido van Rossum at Stichting
+Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands
+as a successor of a language called ABC.  Guido remains Python's
+principal author, although it includes many contributions from others.
+
+In 1995, Guido continued his work on Python at the Corporation for
+National Research Initiatives (CNRI, see http://www.cnri.reston.va.us)
+in Reston, Virginia where he released several versions of the
+software.
+
+In May 2000, Guido and the Python core development team moved to
+BeOpen.com to form the BeOpen PythonLabs team.  In October of the same
+year, the PythonLabs team moved to Digital Creations (now Zope
+Corporation, see http://www.zope.com).  In 2001, the Python Software
+Foundation (PSF, see http://www.python.org/psf/) was formed, a
+non-profit organization created specifically to own Python-related
+Intellectual Property.  Zope Corporation is a sponsoring member of
+the PSF.
+
+All Python releases are Open Source (see http://www.opensource.org for
+the Open Source Definition).  Historically, most, but not all, Python
+releases have also been GPL-compatible; the table below summarizes
+the various releases.
+
+    Release         Derived     Year        Owner       GPL-
+                    from                                compatible? (1)
+
+    0.9.0 thru 1.2              1991-1995   CWI         yes
+    1.3 thru 1.5.2  1.2         1995-1999   CNRI        yes
+    1.6             1.5.2       2000        CNRI        no
+    2.0             1.6         2000        BeOpen.com  no
+    1.6.1           1.6         2001        CNRI        yes (2)
+    2.1             2.0+1.6.1   2001        PSF         no
+    2.0.1           2.0+1.6.1   2001        PSF         yes
+    2.1.1           2.1+2.0.1   2001        PSF         yes
+    2.2             2.1.1       2001        PSF         yes
+    2.1.2           2.1.1       2002        PSF         yes
+    2.1.3           2.1.2       2002        PSF         yes
+    2.2.1           2.2         2002        PSF         yes
+    2.2.2           2.2.1       2002        PSF         yes
+    2.2.3           2.2.2       2003        PSF         yes
+    2.3             2.2.2       2002-2003   PSF         yes
+    2.3.1           2.3         2002-2003   PSF         yes
+    2.3.2           2.3.1       2002-2003   PSF         yes
+    2.3.3           2.3.2       2002-2003   PSF         yes
+    2.3.4           2.3.3       2004        PSF         yes
+    2.3.5           2.3.4       2005        PSF         yes
+    2.4             2.3         2004        PSF         yes
+    2.4.1           2.4         2005        PSF         yes
+    2.4.2           2.4.1       2005        PSF         yes
+    2.4.3           2.4.2       2006        PSF         yes
+    2.4.4           2.4.3       2006        PSF         yes
+    2.5             2.4         2006        PSF         yes
+    2.5.1           2.5         2007        PSF         yes
+    2.5.2           2.5.1       2008        PSF         yes
+    2.5.3           2.5.2       2008        PSF         yes
+    2.6             2.5         2008        PSF         yes
+    2.6.1           2.6         2008        PSF         yes
+    2.6.2           2.6.1       2009        PSF         yes
+    2.6.3           2.6.2       2009        PSF         yes
+    2.6.4           2.6.3       2009        PSF         yes
+    2.6.5           2.6.4       2010        PSF         yes
+    3.0             2.6         2008        PSF         yes
+    3.0.1           3.0         2009        PSF         yes
+    3.1             3.0.1       2009        PSF         yes
+    3.1.1           3.1         2009        PSF         yes
+    3.1.2           3.1         2010        PSF         yes
+    3.2             3.1         2010        PSF         yes
+
+Footnotes:
+
+(1) GPL-compatible doesn't mean that we're distributing Python under
+    the GPL.  All Python licenses, unlike the GPL, let you distribute
+    a modified version without making your changes open source.  The
+    GPL-compatible licenses make it possible to combine Python with
+    other software that is released under the GPL; the others don't.
+
+(2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
+    because its license has a choice of law clause.  According to
+    CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
+    is "not incompatible" with the GPL.
+
+Thanks to the many outside volunteers who have worked under Guido's
+direction to make these releases possible.
+
+
+B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
+===============================================================
+
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
+("PSF"), and the Individual or Organization ("Licensee") accessing and
+otherwise using this software ("Python") in source or binary form and
+its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, PSF hereby
+grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
+analyze, test, perform and/or display publicly, prepare derivative works,
+distribute, and otherwise use Python alone or in any derivative version,
+provided, however, that PSF's License Agreement and PSF's notice of copyright,
+i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+Python Software Foundation; All Rights Reserved" are retained in Python alone or
+in any derivative version prepared by Licensee.
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+3. In the event Licensee prepares a derivative work that is based on
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+the derivative work available to others as provided herein, then
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+the changes made to Python.
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+4. PSF is making Python available to Licensee on an "AS IS"
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+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
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+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. Nothing in this License Agreement shall be deemed to create any
+relationship of agency, partnership, or joint venture between PSF and
+Licensee.  This License Agreement does not grant permission to use PSF
+trademarks or trade name in a trademark sense to endorse or promote
+products or services of Licensee, or any third party.
+
+8. By copying, installing or otherwise using Python, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
+-------------------------------------------
+
+BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
+
+1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
+office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
+Individual or Organization ("Licensee") accessing and otherwise using
+this software in source or binary form and its associated
+documentation ("the Software").
+
+2. Subject to the terms and conditions of this BeOpen Python License
+Agreement, BeOpen hereby grants Licensee a non-exclusive,
+royalty-free, world-wide license to reproduce, analyze, test, perform
+and/or display publicly, prepare derivative works, distribute, and
+otherwise use the Software alone or in any derivative version,
+provided, however, that the BeOpen Python License is retained in the
+Software, alone or in any derivative version prepared by Licensee.
+
+3. BeOpen is making the Software available to Licensee on an "AS IS"
+basis.  BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
+SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
+AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
+DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+5. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+6. This License Agreement shall be governed by and interpreted in all
+respects by the law of the State of California, excluding conflict of
+law provisions.  Nothing in this License Agreement shall be deemed to
+create any relationship of agency, partnership, or joint venture
+between BeOpen and Licensee.  This License Agreement does not grant
+permission to use BeOpen trademarks or trade names in a trademark
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+third party.  As an exception, the "BeOpen Python" logos available at
+http://www.pythonlabs.com/logos.html may be used according to the
+permissions granted on that web page.
+
+7. By copying, installing or otherwise using the software, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
+---------------------------------------
+
+1. This LICENSE AGREEMENT is between the Corporation for National
+Research Initiatives, having an office at 1895 Preston White Drive,
+Reston, VA 20191 ("CNRI"), and the Individual or Organization
+("Licensee") accessing and otherwise using Python 1.6.1 software in
+source or binary form and its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, CNRI
+hereby grants Licensee a nonexclusive, royalty-free, world-wide
+license to reproduce, analyze, test, perform and/or display publicly,
+prepare derivative works, distribute, and otherwise use Python 1.6.1
+alone or in any derivative version, provided, however, that CNRI's
+License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
+1995-2001 Corporation for National Research Initiatives; All Rights
+Reserved" are retained in Python 1.6.1 alone or in any derivative
+version prepared by Licensee.  Alternately, in lieu of CNRI's License
+Agreement, Licensee may substitute the following text (omitting the
+quotes): "Python 1.6.1 is made available subject to the terms and
+conditions in CNRI's License Agreement.  This Agreement together with
+Python 1.6.1 may be located on the Internet using the following
+unique, persistent identifier (known as a handle): 1895.22/1013.  This
+Agreement may also be obtained from a proxy server on the Internet
+using the following URL: http://hdl.handle.net/1895.22/1013".
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python 1.6.1 or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python 1.6.1.
+
+4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
+basis.  CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. This License Agreement shall be governed by the federal
+intellectual property law of the United States, including without
+limitation the federal copyright law, and, to the extent such
+U.S. federal law does not apply, by the law of the Commonwealth of
+Virginia, excluding Virginia's conflict of law provisions.
+Notwithstanding the foregoing, with regard to derivative works based
+on Python 1.6.1 that incorporate non-separable material that was
+previously distributed under the GNU General Public License (GPL), the
+law of the Commonwealth of Virginia shall govern this License
+Agreement only as to issues arising under or with respect to
+Paragraphs 4, 5, and 7 of this License Agreement.  Nothing in this
+License Agreement shall be deemed to create any relationship of
+agency, partnership, or joint venture between CNRI and Licensee.  This
+License Agreement does not grant permission to use CNRI trademarks or
+trade name in a trademark sense to endorse or promote products or
+services of Licensee, or any third party.
+
+8. By clicking on the "ACCEPT" button where indicated, or by copying,
+installing or otherwise using Python 1.6.1, Licensee agrees to be
+bound by the terms and conditions of this License Agreement.
+
+        ACCEPT
+
+
+CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2
+--------------------------------------------------
+
+Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
+The Netherlands.  All rights reserved.
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/distro.LICENSE

@@ -0,0 +1,202 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
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third_party/python/pipenv/pipenv/vendor/pip9/_vendor/html5lib/LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2006-2013 James Graham and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/idna/LICENSE.rst

@@ -0,0 +1,80 @@
+License
+-------
+
+Copyright (c) 2013-2017, Kim Davies. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+#. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+#. Redistributions in binary form must reproduce the above
+   copyright notice, this list of conditions and the following
+   disclaimer in the documentation and/or other materials provided with
+   the distribution.
+
+#. Neither the name of the copyright holder nor the names of the 
+   contributors may be used to endorse or promote products derived 
+   from this software without specific prior written permission.
+
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+   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+   USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+   DAMAGE.
+
+Portions of the codec implementation and unit tests are derived from the
+Python standard library, which carries the `Python Software Foundation
+License <https://docs.python.org/2/license.html>`_:
+
+   Copyright (c) 2001-2014 Python Software Foundation; All Rights Reserved
+
+Portions of the unit tests are derived from the Unicode standard, which 
+is subject to the Unicode, Inc. License Agreement:
+
+   Copyright (c) 1991-2014 Unicode, Inc. All rights reserved.
+   Distributed under the Terms of Use in 
+   <http://www.unicode.org/copyright.html>.
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third_party/python/pipenv/pipenv/vendor/pip9/_vendor/ipaddress.LICENSE

@@ -0,0 +1,50 @@
+This package is a modified version of cpython's ipaddress module.
+It is therefore distributed under the PSF license, as follows: 
+
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
+("PSF"), and the Individual or Organization ("Licensee") accessing and
+otherwise using this software ("Python") in source or binary form and
+its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, PSF hereby
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+Agreement.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/lockfile/LICENSE

@@ -0,0 +1,21 @@
+This is the MIT license: http://www.opensource.org/licenses/mit-license.php
+
+Copyright (c) 2007 Skip Montanaro.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/ordereddict.LICENSE

@@ -0,0 +1,21 @@
+Copyright (c) 2009 Raymond Hettinger
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software,
+and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+    OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/packaging/LICENSE

@@ -0,0 +1,3 @@
+This software is made available under the terms of *either* of the licenses
+found in LICENSE.APACHE or LICENSE.BSD. Contributions to this software is made
+under the terms of *both* these licenses.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/packaging/LICENSE.APACHE

@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
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+
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+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/packaging/LICENSE.BSD

@@ -0,0 +1,23 @@
+Copyright (c) Donald Stufft and individual contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/pkg_resources/LICENSE

@@ -0,0 +1,19 @@
+Copyright (C) 2016 Jason R Coombs <jaraco@jaraco.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/progress/LICENSE

@@ -0,0 +1,13 @@
+# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/pyparsing.LICENSE

@@ -0,0 +1,18 @@
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/requests/LICENSE

@@ -0,0 +1,13 @@
+Copyright 2017 Kenneth Reitz
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/retrying.LICENSE

@@ -0,0 +1,202 @@
+
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+
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+   limitations under the License.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/six.LICENSE

@@ -0,0 +1,18 @@
+Copyright (c) 2010-2015 Benjamin Peterson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/urllib3/LICENSE.txt

@@ -0,0 +1,19 @@
+This is the MIT license: http://www.opensource.org/licenses/mit-license.php
+
+Copyright 2008-2016 Andrey Petrov and contributors (see CONTRIBUTORS.txt)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

third_party/python/pipenv/pipenv/vendor/pip9/_vendor/webencodings/LICENSE

@@ -0,0 +1,31 @@
+Copyright (c) 2012 by Simon Sapin.
+
+Some rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * The names of the contributors may not be used to endorse or
+      promote products derived from this software without specific
+      prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

third_party/python/pipenv/setup.py

@@ -27,7 +27,6 @@ required = [
     'setuptools>=36.2.1',
     'virtualenv-clone>=0.2.5',
     'virtualenv',
-    'pathlib2==2.1.0;python_version<"3.4"',
     'requests[security];python_version<"2.7"',
     'ordereddict;python_version<"2.7"',
 ]
@@ -88,7 +87,7 @@ class UploadCommand(Command):
         except FileNotFoundError:
             pass
         self.status('Building Source distribution…')
-        os.system('{0} setup.py sdist'.format(sys.executable))
+        os.system('{0} setup.py sdist bdist_wheel'.format(sys.executable))
         self.status('Uploading the package to PyPi via Twine…')
         os.system('twine upload dist/*')
         self.status('Pushing git tags…')
@@ -114,6 +113,7 @@ setup(
         ]
     },
     package_data={
+        '': ['LICENSE', 'NOTICES'],
         "pipenv.vendor.requests": ["*.pem"],
         "pipenv.vendor.certifi": ["*.pem"],
         "pipenv.patched.notpip._vendor.certifi": ["*.pem"],

third_party/python/pipenv/tasks/vendoring/__init__.py

@@ -3,7 +3,8 @@
 # Taken from pip
 # see https://github.com/pypa/pip/blob/95bcf8c5f6394298035a7332c441868f3b0169f4/tasks/vendoring/__init__.py
 from pathlib import Path
-from pipenv.utils import TemporaryDirectory, mkdir_p
+from pipenv._compat import TemporaryDirectory
+from pipenv.utils import mkdir_p
 # from tempfile import TemporaryDirectory
 import tarfile
 import zipfile
@@ -16,13 +17,14 @@ import requests
 
 TASK_NAME = 'update'
 
-LIBRARY_OVERRIDES = {
+LIBRARY_DIRNAMES = {
     'requirements-parser': 'requirements',
     'backports.shutil_get_terminal_size': 'backports/shutil_get_terminal_size',
     'backports.weakref': 'backports/weakref',
     'shutil_backports': 'backports/shutil_get_terminal_size',
     'python-dotenv': 'dotenv',
-    'pip-tools': 'piptools'
+    'pip-tools': 'piptools',
+    'setuptools': 'pkg_resources',
 }
 
 # from time to time, remove the no longer needed ones
@@ -37,7 +39,10 @@ HARDCODED_LICENSE_URLS = {
     'semver': 'https://raw.githubusercontent.com/k-bx/python-semver/master/LICENSE.txt',
     'crayons': 'https://raw.githubusercontent.com/kennethreitz/crayons/master/LICENSE',
     'pip-tools': 'https://raw.githubusercontent.com/jazzband/pip-tools/master/LICENSE',
-    'pew': 'https://raw.githubusercontent.com/berdario/pew/master/LICENSE'
+    'pew': 'https://raw.githubusercontent.com/berdario/pew/master/LICENSE',
+    'pytoml': 'https://github.com/avakar/pytoml/raw/master/LICENSE',
+    'webencodings': 'https://github.com/SimonSapin/python-webencodings/raw/'
+                    'master/LICENSE',
 }
 
 FILE_WHITE_LIST = (
@@ -49,7 +54,8 @@ FILE_WHITE_LIST = (
     'README.md',
     'appdirs.py',
     'safety.zip',
-    'cacert.pem'
+    'cacert.pem',
+    'vendor_pip.txt',
 )
 
 LIBRARY_RENAMES = {
@@ -78,14 +84,16 @@ def log(msg):
     print('[vendoring.%s] %s' % (TASK_NAME, msg))
 
 
+def _get_git_root(ctx):
+    return Path(ctx.run('git rev-parse --show-toplevel', hide=True).stdout.strip())
+
+
 def _get_vendor_dir(ctx):
-    git_root = ctx.run('git rev-parse --show-toplevel', hide=True).stdout
+    return _get_git_root(ctx) / 'pipenv' / 'vendor'
-    return Path(git_root.strip()) / 'pipenv' / 'vendor'
 
 
 def _get_patched_dir(ctx):
-    git_root = ctx.run('git rev-parse --show-toplevel', hide=True).stdout
+    return _get_git_root(ctx) / 'pipenv' / 'patched'
-    return Path(git_root.strip()) / 'pipenv' / 'patched'
 
 
 def clean_vendor(ctx, vendor_dir):
@@ -211,14 +219,6 @@ cli(prog_name="safety")
             else:
                 lib = yaml_build_dir / 'lib3' / 'yaml'
             shutil.copytree(str(lib.absolute()), str(safety_dir / 'yaml{0}'.format(version_choices[0])))
-#             yaml_init = yaml_dir / '__init__.py'
-#             yaml_init.write_text("""
-# import sys
-# if sys.version_info[0] == 3:
-#     from .yaml3 import *
-# else:
-#     from .yaml2 import *
-#             """.strip())
         requests_dir = safety_dir / 'requests'
         cacert = vendor_dir / 'requests' / 'cacert.pem'
         if not cacert.exists():
@@ -246,8 +246,8 @@ cli(prog_name="safety")
 def rename_if_needed(ctx, vendor_dir, item):
     rename_dict = LIBRARY_RENAMES if vendor_dir.name != 'patched' else PATCHED_RENAMES
     new_path = None
-    if item.name in rename_dict or item.name in LIBRARY_OVERRIDES:
+    if item.name in rename_dict or item.name in LIBRARY_DIRNAMES:
-        new_name = rename_dict.get(item.name, LIBRARY_OVERRIDES.get(item.name))
+        new_name = rename_dict.get(item.name, LIBRARY_DIRNAMES.get(item.name))
         new_path = item.parent / new_name
         log('Renaming %s => %s' % (item.name, new_path))
         # handle existing directories
@@ -306,7 +306,6 @@ def vendor(ctx, vendor_dir, rewrite=True):
                 apply_patch(ctx, patch)
 
     # Global import rewrites
-    # log("Rewriting all imports related to vendored libs")
     log('Renaming specified libs...')
     for item in vendor_dir.iterdir():
         if item.is_dir():
@@ -400,16 +399,17 @@ def find_and_extract_license(vendor_dir, tar, members):
 
 def license_fallback(vendor_dir, sdist_name):
     """Hardcoded license URLs. Check when updating if those are still needed"""
-    for libname, url in HARDCODED_LICENSE_URLS.items():
+    libname = libname_from_dir(sdist_name)
-        if libname in sdist_name:
+    if libname not in HARDCODED_LICENSE_URLS:
-            _, _, name = url.rpartition('/')
+        raise ValueError('No hardcoded URL for {} license'.format(libname))
-            dest = license_destination(vendor_dir, libname, name)
+
-            r = requests.get(url, allow_redirects=True)
+    url = HARDCODED_LICENSE_URLS[libname]
-            log('Downloading {}'.format(url))
+    _, _, name = url.rpartition('/')
-            r.raise_for_status()
+    dest = license_destination(vendor_dir, libname, name)
-            dest.write_bytes(r.content)
+    r = requests.get(url, allow_redirects=True)
-            return
+    log('Downloading {}'.format(url))
-    raise ValueError('No hardcoded URL for {} license'.format(sdist_name))
+    r.raise_for_status()
+    dest.write_bytes(r.content)
 
 
 def libname_from_dir(dirname):
@@ -419,7 +419,7 @@ def libname_from_dir(dirname):
         if part[0].isdigit():
             break
         parts.append(part)
-    return'-'.join(parts)
+    return '-'.join(parts)
 
 
 def license_destination(vendor_dir, libname, filename):
@@ -431,16 +431,17 @@ def license_destination(vendor_dir, libname, filename):
     if lowercase.is_dir():
         return lowercase / filename
     rename_dict = LIBRARY_RENAMES if vendor_dir.name != 'patched' else PATCHED_RENAMES
+    # Short circuit all logic if we are renaming the whole library
     if libname in rename_dict:
         return vendor_dir / rename_dict[libname] / filename
-    if libname in LIBRARY_OVERRIDES:
+    if libname in LIBRARY_DIRNAMES:
-        override = vendor_dir / LIBRARY_OVERRIDES[libname]
+        override = vendor_dir / LIBRARY_DIRNAMES[libname]
         if not override.exists() and override.parent.exists():
             # for flattened subdeps, specifically backports/weakref.py
-            target_dir = vendor_dir / override.parent
+            return (
-            target_file = '{0}.{1}'.format(override.name, filename)
+                vendor_dir / override.parent
-            return target_dir / target_file
+            ) / '{0}.{1}'.format(override.name, filename)
-        return vendor_dir / LIBRARY_OVERRIDES[libname] / filename
+        return vendor_dir / LIBRARY_DIRNAMES[libname] / filename
     # fallback to libname.LICENSE (used for nondirs)
     return vendor_dir / '{}.{}'.format(libname, filename)
 
@@ -450,8 +451,6 @@ def extract_license_member(vendor_dir, tar, member, name):
     dirname = list(mpath.parents)[-2].name  # -1 is .
     libname = libname_from_dir(dirname)
     dest = license_destination(vendor_dir, libname, mpath.name)
-    # dest_relative = dest.relative_to(Path.cwd())
-    # log('Extracting {} into {}'.format(name, dest_relative))
     log('Extracting {} into {}'.format(name, dest))
     try:
         fileobj = tar.extractfile(member)
@@ -460,34 +459,20 @@ def extract_license_member(vendor_dir, tar, member, name):
         dest.write_bytes(tar.read(member))
 
 
-@invoke.task
+@invoke.task()
-def update_stubs(ctx):
+def generate_patch(ctx, package_path, patch_description, base='HEAD'):
-    vendor_dir = _get_vendor_dir(ctx)
+    pkg = Path(package_path)
-    vendored_libs = detect_vendored_libs(vendor_dir)
+    if len(pkg.parts) != 2 or pkg.parts[0] not in ('vendor', 'patched'):
-
+        raise ValueError('example usage: generate-patch patched/pew some-description')
-    print("[vendoring.update_stubs] Add mypy stubs")
+    patch_fn = '{0}-{1}.patch'.format(pkg.parts[1], patch_description)
-
+    command = 'git diff {base} -p {root} > {out}'.format(
-    extra_stubs_needed = {
+        base=base,
-        # Some projects need stubs other than a simple <name>.pyi
+        root=Path('pipenv').joinpath(pkg),
-        "six": ["six.__init__", "six.moves"],
+        out=Path(__file__).parent.joinpath('patches', pkg.parts[0], patch_fn),
-        # Some projects should not have stubs coz they're single file modules
+    )
-        "appdirs": [],
+    with ctx.cd(str(_get_git_root(ctx))):
-    }
+        log(command)
-
+        ctx.run(command)
-    for lib in vendored_libs:
-        if lib not in extra_stubs_needed:
-            (vendor_dir / (lib + ".pyi")).write_text("from %s import *" % lib)
-            continue
-
-        for selector in extra_stubs_needed[lib]:
-            fname = selector.replace(".", os.sep) + ".pyi"
-            if selector.endswith(".__init__"):
-                selector = selector[:-9]
-
-            f_path = vendor_dir / fname
-            if not f_path.parent.exists():
-                f_path.parent.mkdir()
-        f_path.write_text("from %s import *" % selector)
 
 
 @invoke.task(name=TASK_NAME)
@@ -501,5 +486,11 @@ def main(ctx):
     vendor(ctx, patched_dir, rewrite=False)
     download_licenses(ctx, vendor_dir)
     download_licenses(ctx, patched_dir, 'patched.txt')
+    for pip_dir in [vendor_dir / 'pip9', patched_dir / 'notpip']:
+        _vendor_dir = pip_dir / '_vendor'
+        vendor_src_file = vendor_dir / 'vendor_pip.txt'
+        vendor_file = _vendor_dir / 'vendor.txt'
+        vendor_file.write_bytes(vendor_src_file.read_bytes())
+        download_licenses(ctx, _vendor_dir)
     # update_safety(ctx)
     log('Revendoring complete')

third_party/python/pipenv/tests/integration/conftest.py

@@ -4,12 +4,17 @@ import warnings
 
 import pytest
 
-from pipenv.utils import TemporaryDirectory
+from pipenv._compat import TemporaryDirectory
 from pipenv.vendor import delegator
 from pipenv.vendor import requests
 from pipenv.vendor import six
 from pipenv.vendor import toml
 
+try:
+    from pathlib import Path
+except ImportError:
+    from pipenv.vendor.pathlib2 import Path
+
 
 if six.PY2:
     class ResourceWarning(Warning):
@@ -45,7 +50,7 @@ class _PipenvInstance(object):
         self.original_umask = os.umask(0o007)
         self.original_dir = os.path.abspath(os.curdir)
         self._path = TemporaryDirectory(suffix='-project', prefix='pipenv-')
-        self.path = self._path.name
+        self.path = str(Path(self._path.name).resolve())
         # set file creation perms
         self.pipfile_path = None
         self.chdir = chdir
@@ -113,10 +118,14 @@ class _PipenvInstance(object):
 
     @property
     def lockfile(self):
-        p_path = os.sep.join([self.path, 'Pipfile.lock'])
+        p_path = self.lockfile_path
         with open(p_path, 'r') as f:
             return json.loads(f.read())
 
+    @property
+    def lockfile_path(self):
+        return os.sep.join([self.path, 'Pipfile.lock'])
+
 
 @pytest.fixture()
 def PipenvInstance():

third_party/python/pipenv/tests/integration/test_install_basic.py

@@ -1,3 +1,7 @@
+import contextlib
+import os
+
+from pipenv.utils import temp_environ
 from pipenv.vendor import delegator
 
 import pytest
@@ -234,3 +238,29 @@ def test_clean_on_empty_venv(PipenvInstance, pypi):
     with PipenvInstance(pypi=pypi) as p:
         c = p.pipenv('clean')
         assert c.return_code == 0
+
+
+@pytest.mark.install
+def test_install_does_not_extrapolate_environ(PipenvInstance, pypi):
+    with temp_environ(), PipenvInstance(pypi=pypi, chdir=True) as p:
+        os.environ['PYPI_URL'] = pypi.url
+
+        with open(p.pipfile_path, 'w') as f:
+            f.write("""
+[[source]]
+url = '${PYPI_URL}/simple'
+verify_ssl = true
+name = 'mockpi'
+            """)
+
+        # Ensure simple install does not extrapolate.
+        c = p.pipenv('install')
+        assert c.return_code == 0
+        assert p.pipfile['source'][0]['url'] == '${PYPI_URL}/simple'
+        assert p.lockfile['_meta']['sources'][0]['url'] == '${PYPI_URL}/simple'
+
+        # Ensure package install does not extrapolate.
+        c = p.pipenv('install six')
+        assert c.return_code == 0
+        assert p.pipfile['source'][0]['url'] == '${PYPI_URL}/simple'
+        assert p.lockfile['_meta']['sources'][0]['url'] == '${PYPI_URL}/simple'

third_party/python/pipenv/tests/integration/test_lock.py

@@ -1,4 +1,5 @@
 import pytest
+import os
 
 from flaky import flaky
 
@@ -50,6 +51,43 @@ flask = "==0.12.2"
             assert req in d.out
 
 
+@pytest.mark.lock
+def test_lock_keep_outdated(PipenvInstance, pypi):
+
+    with PipenvInstance(pypi=pypi) as p:
+        with open(p.pipfile_path, 'w') as f:
+            contents = """
+[packages]
+requests = {version = "==2.14.0"}
+PyTest = "==3.1.0"
+            """.strip()
+            f.write(contents)
+
+        c = p.pipenv('lock')
+        assert c.return_code == 0
+        lock = p.lockfile
+        assert 'requests' in lock['default']
+        assert lock['default']['requests']['version'] == "==2.14.0"
+        assert 'pytest' in lock['default']
+        assert lock['default']['pytest']['version'] == "==3.1.0"
+
+        with open(p.pipfile_path, 'w') as f:
+            updated_contents = """
+[packages]
+requests = {version = "==2.18.4"}
+PyTest = "*"
+            """.strip()
+            f.write(updated_contents)
+
+        c = p.pipenv('lock --keep-outdated')
+        assert c.return_code == 0
+        lock = p.lockfile
+        assert 'requests' in lock['default']
+        assert lock['default']['requests']['version'] == "==2.18.4"
+        assert 'pytest' in lock['default']
+        assert lock['default']['pytest']['version'] == "==3.1.0"
+
+
 @pytest.mark.lock
 @pytest.mark.complex
 @pytest.mark.needs_internet
@@ -210,3 +248,41 @@ requests = "*"
         assert c.return_code == 0
         assert '-i https://pypi.python.org/simple' in c.out.strip()
         assert '--extra-index-url https://test.pypi.org/simple' in c.out.strip()
+
+
+@pytest.mark.install
+@pytest.mark.index
+def test_lock_updated_source(PipenvInstance, pypi):
+
+    with PipenvInstance(pypi=pypi) as p:
+        with open(p.pipfile_path, 'w') as f:
+            contents = """
+[[source]]
+url = "{url}/${{MY_ENV_VAR}}"
+
+[packages]
+requests = "==2.14.0"
+            """.strip().format(url=pypi.url)
+            f.write(contents)
+
+        os.environ['MY_ENV_VAR'] = 'simple'
+        c = p.pipenv('lock')
+        assert c.return_code == 0
+        assert 'requests' in p.lockfile['default']
+
+        del os.environ['MY_ENV_VAR']
+
+        with open(p.pipfile_path, 'w') as f:
+            contents = """
+[[source]]
+url = "{url}/simple"
+
+[packages]
+requests = "==2.14.0"
+            """.strip().format(url=pypi.url)
+            f.write(contents)
+
+        c = p.pipenv('lock')
+        assert c.return_code == 0
+        assert 'requests' in p.lockfile['default']
+

third_party/python/pipenv/tests/integration/test_project.py

@@ -1,4 +1,5 @@
 # -*- coding=utf-8 -*-
+import io
 import pytest
 import os
 from pipenv.project import Project
@@ -73,3 +74,72 @@ six = {{version = "*", index = "pypi"}}
             assert sorted(source.items()) == sorted(project.get_source(url=url).items())
             assert sorted(source.items()) == sorted(project.find_source(name).items())
             assert sorted(source.items()) == sorted(project.find_source(url).items())
+
+
+@pytest.mark.install
+@pytest.mark.project
+@pytest.mark.parametrize('newlines', [u'\n', u'\r\n'])
+def test_maintain_file_line_endings(PipenvInstance, pypi, newlines):
+    with PipenvInstance(pypi=pypi, chdir=True) as p:
+        # Initial pipfile + lockfile generation
+        c = p.pipenv('install pytz')
+        assert c.return_code == 0
+
+        # Rewrite each file with parameterized newlines
+        for fn in [p.pipfile_path, p.lockfile_path]:
+            with io.open(fn) as f:
+                contents = f.read()
+                written_newlines = f.newlines
+
+            assert written_newlines == u'\n', '{0!r} != {1!r} for {2}'.format(
+                written_newlines, u'\n', fn,
+            )
+            # message because of  https://github.com/pytest-dev/pytest/issues/3443
+            with io.open(fn, 'w', newline=newlines) as f:
+                f.write(contents)
+
+        # Run pipenv install to programatically rewrite
+        c = p.pipenv('install chardet')
+        assert c.return_code == 0
+
+        # Make sure we kept the right newlines
+        for fn in [p.pipfile_path, p.lockfile_path]:
+            with io.open(fn) as f:
+                f.read()    # Consumes the content to detect newlines.
+                actual_newlines = f.newlines
+            assert actual_newlines == newlines, '{0!r} != {1!r} for {2}'.format(
+                actual_newlines, newlines, fn,
+            )
+            # message because of  https://github.com/pytest-dev/pytest/issues/3443
+
+
+@pytest.mark.project
+@pytest.mark.sources
+def test_many_indexes(PipenvInstance, pypi):
+    with PipenvInstance(pypi=pypi, chdir=True) as p:
+        with open(p.pipfile_path, 'w') as f:
+            contents = """
+[[source]]
+url = "{0}"
+verify_ssl = false
+name = "testindex"
+
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = "true"
+name = "pypi"
+
+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = "true"
+name = "legacy"
+
+[packages]
+pytz = "*"
+six = {{version = "*", index = "pypi"}}
+
+[dev-packages]
+            """.format(os.environ['PIPENV_TEST_INDEX']).strip()
+            f.write(contents)
+        c = p.pipenv('install')
+        assert c.return_code == 0

third_party/python/pipenv/tests/integration/test_sync.py

@@ -0,0 +1,42 @@
+import pytest
+
+
+@pytest.mark.sync
+def test_sync_error_without_lockfile(PipenvInstance, pypi):
+    with PipenvInstance(pypi=pypi) as p:
+        with open(p.pipfile_path, 'w') as f:
+            f.write("""
+[packages]
+            """.strip())
+
+        c = p.pipenv('sync')
+        assert c.return_code != 0
+        assert 'Pipfile.lock is missing!' in c.err
+
+
+@pytest.mark.sync
+@pytest.mark.lock
+def test_sync_should_not_lock(PipenvInstance, pypi):
+    """Sync should not touch the lock file, even if Pipfile is changed.
+    """
+    with PipenvInstance(pypi=pypi) as p:
+        with open(p.pipfile_path, 'w') as f:
+            f.write("""
+[packages]
+            """.strip())
+
+        # Perform initial lock.
+        c = p.pipenv('lock')
+        assert c.return_code == 0
+        lockfile_content = p.lockfile
+        assert lockfile_content
+
+        # Make sure sync does not trigger lockfile update.
+        with open(p.pipfile_path, 'w') as f:
+            f.write("""
+[packages]
+six = "*"
+            """.strip())
+        c = p.pipenv('sync')
+        assert c.return_code == 0
+        assert lockfile_content == p.lockfile

third_party/python/pipenv/tests/unit/test_utils.py

@@ -2,7 +2,7 @@
 import os
 import pytest
 from mock import patch, Mock
-
+from first import first
 import pipenv.utils
 
 
@@ -44,7 +44,22 @@ DEP_PIP_PAIRS = [
         }},
         '-e svn+svn://svn.myproject.org/svn/MyProject#egg=MyProject',
     ),
-
+    (
+        # Extras in url
+        {'discord.py': {
+                'file': 'https://github.com/Rapptz/discord.py/archive/rewrite.zip',
+                'extras': ['voice']
+        }},
+        'https://github.com/Rapptz/discord.py/archive/rewrite.zip#egg=discord.py[voice]',
+    ),
+    (
+        {'requests': {
+            'git': 'https://github.com/requests/requests.git',
+            'ref': 'master', 'extras': ['security'],
+            'editable': False
+        }},
+        'git+https://github.com/requests/requests.git@master#egg=requests[security]',
+    ),
 ]
 
 
@@ -94,20 +109,10 @@ def test_convert_deps_to_pip_unicode():
 @pytest.mark.utils
 @pytest.mark.parametrize('expected, requirement', DEP_PIP_PAIRS)
 def test_convert_from_pip(expected, requirement):
-    assert pipenv.utils.convert_deps_from_pip(requirement) == expected
+    # We don't build requirements back up with the editable key, so lets drop it out
-
+    package = first(expected.keys())
-
+    if hasattr(expected[package], 'keys') and expected[package].get('editable') is False:
-@pytest.mark.utils
+        del expected[package]['editable']
-@pytest.mark.parametrize('expected, requirement', [
-    (   # XXX: This should work the other way around as well, but does not atm.
-        {'requests': {
-            'git': 'https://github.com/requests/requests.git',
-            'ref': 'master', 'extras': ['security'],
-        }},
-        'git+https://github.com/requests/requests.git@master#egg=requests[security]',
-    ),
-])
-def test_convert_from_pip_vcs_with_extra(expected, requirement):
     assert pipenv.utils.convert_deps_from_pip(requirement) == expected