Upgrade pep517 to 0.10.0

9 files changed, 29 insertions, 13 deletions

diff --git a/news/pep517.vendor.rst b/news/pep517.vendor.rst
new file mode 100644
index 000000000..f9ddefc00
--- /dev/null
+++ b/news/pep517.vendor.rst
@@ -0,0 +1 @@
+Upgrade pep517 to 0.10.0
diff --git a/src/pip/_vendor/pep517/__init__.py b/src/pip/_vendor/pep517/__init__.py
index 10687486e..3b07c639c 100644
--- a/src/pip/_vendor/pep517/__init__.py
+++ b/src/pip/_vendor/pep517/__init__.py
@@ -1,6 +1,6 @@
 """Wrappers to build Python packages using PEP 517 hooks
 """
 
-__version__ = '0.9.1'
+__version__ = '0.10.0'
 
 from .wrappers import *  # noqa: F401, F403
diff --git a/src/pip/_vendor/pep517/build.py b/src/pip/_vendor/pep517/build.py
index 264301447..f884bcf10 100644
--- a/src/pip/_vendor/pep517/build.py
+++ b/src/pip/_vendor/pep517/build.py
@@ -110,6 +110,9 @@ parser.add_argument(
 
 
 def main(args):
+    log.warning('pep517.build is deprecated. '
+                'Consider switching to https://pypi.org/project/build/')
+
     # determine which dists to build
     dists = list(filter(None, (
         'sdist' if args.source or not args.binary else None,
diff --git a/src/pip/_vendor/pep517/check.py b/src/pip/_vendor/pep517/check.py
index 13e722a37..decab8a34 100644
--- a/src/pip/_vendor/pep517/check.py
+++ b/src/pip/_vendor/pep517/check.py
@@ -167,6 +167,9 @@ def check(source_dir):
 
 
 def main(argv=None):
+    log.warning('pep517.check is deprecated. '
+                'Consider switching to https://pypi.org/project/build/')
+
     ap = argparse.ArgumentParser()
     ap.add_argument(
         'source_dir',
diff --git a/src/pip/_vendor/pep517/in_process/__init__.py b/src/pip/_vendor/pep517/in_process/__init__.py
new file mode 100644
index 000000000..c932313b3
--- /dev/null
+++ b/src/pip/_vendor/pep517/in_process/__init__.py
@@ -0,0 +1,17 @@
+"""This is a subpackage because the directory is on sys.path for _in_process.py
+
+The subpackage should stay as empty as possible to avoid shadowing modules that
+the backend might import.
+"""
+from os.path import dirname, abspath, join as pjoin
+from contextlib import contextmanager
+
+try:
+    import importlib.resources as resources
+
+    def _in_proc_script_path():
+        return resources.path(__package__, '_in_process.py')
+except ImportError:
+    @contextmanager
+    def _in_proc_script_path():
+        yield pjoin(dirname(abspath(__file__)), '_in_process.py')
diff --git a/src/pip/_vendor/pep517/_in_process.py b/src/pip/_vendor/pep517/in_process/_in_process.py
index a536b03e6..a536b03e6 100644
--- a/src/pip/_vendor/pep517/_in_process.py
+++ b/src/pip/_vendor/pep517/in_process/_in_process.py
diff --git a/src/pip/_vendor/pep517/wrappers.py b/src/pip/_vendor/pep517/wrappers.py
index d6338ea52..00974aa8b 100644
--- a/src/pip/_vendor/pep517/wrappers.py
+++ b/src/pip/_vendor/pep517/wrappers.py
@@ -1,13 +1,14 @@
 import threading
 from contextlib import contextmanager
 import os
-from os.path import dirname, abspath, join as pjoin
+from os.path import abspath, join as pjoin
 import shutil
 from subprocess import check_call, check_output, STDOUT
 import sys
 from tempfile import mkdtemp
 
 from . import compat
+from .in_process import _in_proc_script_path
 
 __all__ = [
     'BackendUnavailable',
@@ -19,16 +20,6 @@ __all__ = [
     'Pep517HookCaller',
 ]
 
-try:
-    import importlib.resources as resources
-
-    def _in_proc_script_path():
-        return resources.path(__package__, '_in_process.py')
-except ImportError:
-    @contextmanager
-    def _in_proc_script_path():
-        yield pjoin(dirname(abspath(__file__)), '_in_process.py')
-
 
 @contextmanager
 def tempdir():
diff --git a/src/pip/_vendor/resolvelib.pyi b/src/pip/_vendor/resolvelib.pyi
new file mode 100644
index 000000000..b4ef4e108
--- /dev/null
+++ b/src/pip/_vendor/resolvelib.pyi
@@ -0,0 +1 @@
+from resolvelib import *
\ No newline at end of file
diff --git a/src/pip/_vendor/vendor.txt b/src/pip/_vendor/vendor.txt
index ce4c73e1d..713f42d4e 100644
--- a/src/pip/_vendor/vendor.txt
+++ b/src/pip/_vendor/vendor.txt
@@ -6,7 +6,7 @@ distro==1.5.0
 html5lib==1.1
 msgpack==1.0.2
 packaging==20.9
-pep517==0.9.1
+pep517==0.10.0
 progress==1.5
 pyparsing==2.4.7
 requests==2.25.1