Add support for pip>=22.1

.github/workflows/ci.yml

@@ -33,7 +33,9 @@ jobs:
           - os: Ubuntu
             python-version: 3.11-dev
             pip-version: latest
-
+          - os: Ubuntu
+            python-version: 3.7
+            pip-version: main
     env:
       PY_COLORS: 1
       TOXENV: pip${{ matrix.pip-version }}-coverage

piptools/_compat/pip_compat.py

@@ -12,6 +12,12 @@
 PIP_VERSION = tuple(map(int, parse_version(pip.__version__).base_version.split(".")))
 
 
+__all__ = [
+    "get_build_tracker",
+    "update_env_context_manager",
+]
+
+
 def parse_requirements(
     filename: str,
     session: PipSession,
@@ -24,3 +30,15 @@ def parse_requirements(
         filename, session, finder=finder, options=options, constraint=constraint
     ):
         yield install_req_from_parsed_requirement(parsed_req, isolated=isolated)
+
+
+if PIP_VERSION[:2] <= (22, 0):
+    from pip._internal.req.req_tracker import (
+        get_requirement_tracker as get_build_tracker,
+    )
+    from pip._internal.req.req_tracker import update_env_context_manager
+else:
+    from pip._internal.operations.build.build_tracker import (
+        get_build_tracker,
+        update_env_context_manager,
+    )

piptools/repositories/pypi.py

@@ -30,7 +30,6 @@
 from pip._internal.models.wheel import Wheel
 from pip._internal.network.session import PipSession
 from pip._internal.req import InstallRequirement, RequirementSet
-from pip._internal.req.req_tracker import get_requirement_tracker
 from pip._internal.utils.hashes import FAVORITE_HASH
 from pip._internal.utils.logging import indent_log, setup_logging
 from pip._internal.utils.misc import normalize_path
@@ -41,6 +40,7 @@
 from pip._vendor.requests import RequestException, Session
 
 from .._compat import PIP_VERSION
+from .._compat.pip_compat import get_build_tracker
 from ..exceptions import NoCandidateFound
 from ..logging import log
 from ..utils import (
@@ -169,18 +169,23 @@ def resolve_reqs(
         ireq: InstallRequirement,
         wheel_cache: WheelCache,
     ) -> Set[InstallationCandidate]:
-        with get_requirement_tracker() as req_tracker, TempDirectory(
+        with get_build_tracker() as build_tracker, TempDirectory(
             kind="resolver"
         ) as temp_dir, indent_log():
             preparer_kwargs = {
                 "temp_build_dir": temp_dir,
                 "options": self.options,
-                "req_tracker": req_tracker,
                 "session": self.session,
                 "finder": self.finder,
                 "use_user_site": False,
                 "download_dir": download_dir,
             }
+
+            if PIP_VERSION[:2] <= (22, 0):
+                preparer_kwargs["req_tracker"] = build_tracker
+            else:
+                preparer_kwargs["build_tracker"] = build_tracker
+
             preparer = self.command.make_requirement_preparer(**preparer_kwargs)
 
             reqset = RequirementSet()

piptools/resolver.py

@@ -6,11 +6,11 @@
 import click
 from pip._internal.req import InstallRequirement
 from pip._internal.req.constructors import install_req_from_line
-from pip._internal.req.req_tracker import update_env_context_manager
 
 from piptools.cache import DependencyCache
 from piptools.repositories.base import BaseRepository
 
+from ._compat.pip_compat import update_env_context_manager
 from .logging import log
 from .utils import (
     UNSAFE_PACKAGES,