Add news fragments and final patch for all fixes

- Fixes #2499
- Fixes #2529
- Fixes #2589
- Fixes #2666
- Fixes #2767
- Fixes #2785
- Fixes #2795
- Fixes #2801
- Fixes #2802
- Fixes #2824
- Fixes #2862
- Fixes #2867
- Fixes #2879
- Fixes #2880
- Fixes #2894
- Fixes #2902
- Fixes #2924

Signed-off-by: Dan Ryan <dan@danryan.co>

news/2499.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2529.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2589.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2666.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2767.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2785.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2795.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2801.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2802.bugfix

@@ -0,0 +1,19 @@
+Updated vendored dependencies:
+  - ``pip-tools`` (updated and patched to latest w/ ``pip 18.0`` compatibilty)
+  - ``pip 10.0.1 => 18.0``
+  - ``click 6.7 => 7.0``
+  - ``toml 0.9.4 => 0.10.0``
+  - ``pyparsing 2.2.0 => 2.2.2``
+  - ``delegator 0.1.0 => 0.1.1``
+  - ``attrs 18.1.0 => 18.2.0``
+  - ``distlib 0.2.7 => 0.2.8``
+  - ``packaging 17.1.0 => 18.0``
+  - ``passa 0.2.0 => 0.3.1``
+  - ``pip_shims 0.1.2 => 0.3.1``
+  - ``plette 0.1.1 => 0.2.2``
+  - ``pythonfinder 1.0.2 => 1.1.0``
+  - ``pytoml 0.1.18 => 0.1.19``
+  - ``requirementslib 1.1.16 => 1.1.17``
+  - ``shellingham 1.2.4 => 1.2.6``
+  - ``tomlkit 0.4.2 => 0.4.4``
+  - ``vistir 0.1.4 => 0.1.6``

news/2824.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2862.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2867.bugfix

@@ -0,0 +1,19 @@
+Updated vendored dependencies:
+  - ``pip-tools`` (updated and patched to latest w/ ``pip 18.0`` compatibilty)
+  - ``pip 10.0.1 => 18.0``
+  - ``click 6.7 => 7.0``
+  - ``toml 0.9.4 => 0.10.0``
+  - ``pyparsing 2.2.0 => 2.2.2``
+  - ``delegator 0.1.0 => 0.1.1``
+  - ``attrs 18.1.0 => 18.2.0``
+  - ``distlib 0.2.7 => 0.2.8``
+  - ``packaging 17.1.0 => 18.0``
+  - ``passa 0.2.0 => 0.3.1``
+  - ``pip_shims 0.1.2 => 0.3.1``
+  - ``plette 0.1.1 => 0.2.2``
+  - ``pythonfinder 1.0.2 => 1.1.0``
+  - ``pytoml 0.1.18 => 0.1.19``
+  - ``requirementslib 1.1.16 => 1.1.17``
+  - ``shellingham 1.2.4 => 1.2.6``
+  - ``tomlkit 0.4.2 => 0.4.4``
+  - ``vistir 0.1.4 => 0.1.6``

news/2879.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2880.bugfix

@@ -0,0 +1,19 @@
+Updated vendored dependencies:
+  - ``pip-tools`` (updated and patched to latest w/ ``pip 18.0`` compatibilty)
+  - ``pip 10.0.1 => 18.0``
+  - ``click 6.7 => 7.0``
+  - ``toml 0.9.4 => 0.10.0``
+  - ``pyparsing 2.2.0 => 2.2.2``
+  - ``delegator 0.1.0 => 0.1.1``
+  - ``attrs 18.1.0 => 18.2.0``
+  - ``distlib 0.2.7 => 0.2.8``
+  - ``packaging 17.1.0 => 18.0``
+  - ``passa 0.2.0 => 0.3.1``
+  - ``pip_shims 0.1.2 => 0.3.1``
+  - ``plette 0.1.1 => 0.2.2``
+  - ``pythonfinder 1.0.2 => 1.1.0``
+  - ``pytoml 0.1.18 => 0.1.19``
+  - ``requirementslib 1.1.16 => 1.1.17``
+  - ``shellingham 1.2.4 => 1.2.6``
+  - ``tomlkit 0.4.2 => 0.4.4``
+  - ``vistir 0.1.4 => 0.1.6``

news/2894.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2902.vendor

@@ -0,0 +1,19 @@
+Updated vendored dependencies:
+  - ``pip-tools`` (updated and patched to latest w/ ``pip 18.0`` compatibilty)
+  - ``pip 10.0.1 => 18.0``
+  - ``click 6.7 => 7.0``
+  - ``toml 0.9.4 => 0.10.0``
+  - ``pyparsing 2.2.0 => 2.2.2``
+  - ``delegator 0.1.0 => 0.1.1``
+  - ``attrs 18.1.0 => 18.2.0``
+  - ``distlib 0.2.7 => 0.2.8``
+  - ``packaging 17.1.0 => 18.0``
+  - ``passa 0.2.0 => 0.3.1``
+  - ``pip_shims 0.1.2 => 0.3.1``
+  - ``plette 0.1.1 => 0.2.2``
+  - ``pythonfinder 1.0.2 => 1.1.0``
+  - ``pytoml 0.1.18 => 0.1.19``
+  - ``requirementslib 1.1.16 => 1.1.17``
+  - ``shellingham 1.2.4 => 1.2.6``
+  - ``tomlkit 0.4.2 => 0.4.4``
+  - ``vistir 0.1.4 => 0.1.6``

news/2924.bugfix

@@ -0,0 +1 @@
+Fixed various bugs related to ``pip 18.1`` release which prevented locking, installation, and syncing, and dumping to a ``requirements.txt`` file.

news/2933.bugfix

@@ -0,0 +1 @@
+Fixed non-deterministic resolution issues related to changes to the internal package finder in ``pip 10``.

news/2935.vendor

@@ -0,0 +1,19 @@
+Updated vendored dependencies:
+  - ``pip-tools`` (updated and patched to latest w/ ``pip 18.0`` compatibilty)
+  - ``pip 10.0.1 => 18.0``
+  - ``click 6.7 => 7.0``
+  - ``toml 0.9.4 => 0.10.0``
+  - ``pyparsing 2.2.0 => 2.2.2``
+  - ``delegator 0.1.0 => 0.1.1``
+  - ``attrs 18.1.0 => 18.2.0``
+  - ``distlib 0.2.7 => 0.2.8``
+  - ``packaging 17.1.0 => 18.0``
+  - ``passa 0.2.0 => 0.3.1``
+  - ``pip_shims 0.1.2 => 0.3.1``
+  - ``plette 0.1.1 => 0.2.2``
+  - ``pythonfinder 1.0.2 => 1.1.0``
+  - ``pytoml 0.1.18 => 0.1.19``
+  - ``requirementslib 1.1.16 => 1.1.17``
+  - ``shellingham 1.2.4 => 1.2.6``
+  - ``tomlkit 0.4.2 => 0.4.4``
+  - ``vistir 0.1.4 => 0.1.6``

pipenv/patched/piptools/repositories/pypi.py

@@ -277,7 +277,7 @@ def resolve_reqs(self, download_dir, ireq, wheel_cache, setup_requires={}, dist=
                 'isolated': False,
                 'wheel_cache': wheel_cache,
                 'use_user_site': False,
-                'ignore_compatibility': True
+                'ignore_compatibility': False
             }
             resolver = None
             preparer = None
@@ -292,7 +292,10 @@ def resolve_reqs(self, download_dir, ireq, wheel_cache, setup_requires={}, dist=
                 # reqset.add_requirement(ireq)
                 resolver = PipResolver(**resolver_kwargs)
                 resolver.require_hashes = False
-                results = resolver._resolve_one(reqset, ireq)
+                try:
+                    results = resolver._resolve_one(reqset, ireq)
+                except InstallationError:
+                    pass
                 reqset.cleanup_files()
 
         if ireq.editable and (ireq.source_dir and os.path.exists(ireq.source_dir)):

tasks/vendoring/patches/patched/piptools.patch

@@ -74,7 +74,7 @@ index 08dabe1..480ad1e 100644
          else:
              return self.repository.find_best_match(ireq, prereleases)
 diff --git a/pipenv/patched/piptools/repositories/pypi.py b/pipenv/patched/piptools/repositories/pypi.py
-index bf69803..eb20560 100644
+index bf69803..163d510 100644
 --- a/pipenv/patched/piptools/repositories/pypi.py
 +++ b/pipenv/patched/piptools/repositories/pypi.py
 @@ -1,7 +1,7 @@
@@ -100,7 +100,7 @@ index bf69803..eb20560 100644
 +from packaging.requirements import Requirement
 +from packaging.specifiers import SpecifierSet, Specifier
 +from packaging.markers import Op, Value, Variable, Marker
-+InstallationError = do_import(("InstallationError", "exceptions.InstallationError", "7.0", "9999"))
++InstallationError = do_import(("exceptions.InstallationError", "7.0", "9999"))
 +from notpip._internal.resolve import Resolver as PipResolver
 +
 
@@ -221,8 +221,7 @@ index bf69803..eb20560 100644
 +        def gen(ireq):
 +            if self.DEFAULT_INDEX_URL not in self.finder.index_urls:
 +                return
-
--    def resolve_reqs(self, download_dir, ireq, wheel_cache):
++
 +            url = 'https://pypi.org/pypi/{0}/json'.format(ireq.req.name)
 +            releases = self.session.get(url).json()['releases']
 +
@@ -251,7 +250,8 @@ index bf69803..eb20560 100644
 +        try:
 +            if ireq not in self._json_dep_cache:
 +                self._json_dep_cache[ireq] = [g for g in gen(ireq)]
-+
+
+-    def resolve_reqs(self, download_dir, ireq, wheel_cache):
 +            return set(self._json_dep_cache[ireq])
 +        except Exception:
 +            return set()
@@ -296,13 +296,7 @@ index bf69803..eb20560 100644
          else:
              # pip >= 10
              preparer_kwargs = {
-@@ -153,19 +264,20 @@ class PyPIRepository(BaseRepository):
-                 'download_dir': download_dir,
-                 'wheel_download_dir': self._wheel_download_dir,
-                 'progress_bar': 'off',
-                 'build_isolation': False
-             }
-             resolver_kwargs = {
+@@ -159,13 +270,14 @@ class PyPIRepository(BaseRepository):
                  'finder': self.finder,
                  'session': self.session,
                  'upgrade_strategy': "to-satisfy-only",
@@ -320,15 +314,19 @@ index bf69803..eb20560 100644
              }
              resolver = None
              preparer = None
-@@ -177,15 +289,98 @@ class PyPIRepository(BaseRepository):
+@@ -177,15 +289,101 @@ class PyPIRepository(BaseRepository):
                  resolver_kwargs['preparer'] = preparer
                  reqset = RequirementSet()
                  ireq.is_direct = True
 -                reqset.add_requirement(ireq)
 +                # reqset.add_requirement(ireq)
                  resolver = PipResolver(**resolver_kwargs)
                  resolver.require_hashes = False
-                 results = resolver._resolve_one(reqset, ireq)
+-                results = resolver._resolve_one(reqset, ireq)
++                try:
++                    results = resolver._resolve_one(reqset, ireq)
++                except InstallationError:
++                    pass
                  reqset.cleanup_files()
 
 -        return set(results)
@@ -422,15 +420,15 @@ index bf69803..eb20560 100644
          """
          Given a pinned or an editable InstallRequirement, returns a set of
          dependencies (also InstallRequirements, but not necessarily pinned).
-@@ -200,6 +395,7 @@ class PyPIRepository(BaseRepository):
+@@ -200,6 +398,7 @@ class PyPIRepository(BaseRepository):
                  # If a download_dir is passed, pip will  unnecessarely
                  # archive the entire source directory
                  download_dir = None
 +
              elif ireq.link and not ireq.link.is_artifact:
                  # No download_dir for VCS sources.  This also works around pip
                  # using git-checkout-index, which gets rid of the .git dir.
-@@ -214,7 +410,8 @@ class PyPIRepository(BaseRepository):
+@@ -214,7 +413,8 @@ class PyPIRepository(BaseRepository):
              wheel_cache = WheelCache(CACHE_DIR, self.pip_options.format_control)
              prev_tracker = os.environ.get('PIP_REQ_TRACKER')
              try:
@@ -440,7 +438,7 @@ index bf69803..eb20560 100644
              finally:
                  if 'PIP_REQ_TRACKER' in os.environ:
                      if prev_tracker:
-@@ -236,6 +433,10 @@ class PyPIRepository(BaseRepository):
+@@ -236,6 +436,10 @@ class PyPIRepository(BaseRepository):
          if ireq.editable:
              return set()
 
@@ -451,7 +449,7 @@ index bf69803..eb20560 100644
          if not is_pinned_requirement(ireq):
              raise TypeError(
                  "Expected pinned requirement, got {}".format(ireq))
-@@ -243,24 +444,22 @@ class PyPIRepository(BaseRepository):
+@@ -243,24 +447,22 @@ class PyPIRepository(BaseRepository):
          # We need to get all of the candidates that match our current version
          # pin, these will represent all of the files that could possibly
          # satisfy this constraint.