update pdm dependencies

news/89.dep

+Update dependencies `pythonfinder`, `python-cfonts`, `pip-shims` and many others.
+Drop dependency `vistir`.

pdm/installers.py

@@ -14,13 +14,13 @@ from distlib.wheel import Wheel
 from pip._internal.utils import logging as pip_logging
 from pip._vendor.pkg_resources import Distribution, EggInfoDistribution, safe_name
 from pip_shims import shims
-from vistir import cd
 
 from pdm.exceptions import InstallationError
 from pdm.iostream import stream
 from pdm.models.candidates import Candidate
 from pdm.models.environment import Environment
 from pdm.models.requirements import parse_requirement, strip_extras
+from pdm.utils import cd
 
 
 def _is_dist_editable(dist: Distribution) -> bool:

pdm/models/caches.py

@@ -5,10 +5,10 @@ from typing import TYPE_CHECKING, Any, Dict, Optional
 
 import pip_shims
 from pip._vendor import requests
-from vistir.contextmanagers import open_file
 
 from pdm._types import CandidateInfo
 from pdm.exceptions import CorruptedCacheError
+from pdm.utils import open_file
 
 if TYPE_CHECKING:
     from pdm.models.candidates import Candidate

pdm/models/environment.py

@@ -15,8 +15,6 @@ from pip._vendor import packaging, pkg_resources
 from pip_shims import shims
 from pythonfinder import Finder
 from pythonfinder.environment import PYENV_INSTALLED, PYENV_ROOT
-from vistir.contextmanagers import temp_environ
-from vistir.path import normalize_path
 
 from pdm.exceptions import NoPythonVersion
 from pdm.iostream import stream
@@ -31,6 +29,7 @@ from pdm.utils import (
     get_python_version,
     get_sys_config_paths,
     get_venv_python,
+    temp_environ,
 )
 
 if TYPE_CHECKING:
@@ -181,8 +180,8 @@ class Environment:
 
     def is_local(self, path) -> bool:
         """PEP 582 version of ``is_local()`` function."""
-        return normalize_path(path).startswith(
-            normalize_path(self.packages_path.as_posix())
+        return misc.normalize_path(path).startswith(
+            misc.normalize_path(self.packages_path.as_posix())
         )
 
     def evaluate_marker(self, text: str, extra=None) -> bool:
@@ -356,8 +355,8 @@ class GlobalEnvironment(Environment):
         return paths
 
     def is_local(self, path) -> bool:
-        return normalize_path(path).startswith(
-            normalize_path(self.get_paths()["prefix"])
+        return misc.normalize_path(path).startswith(
+            misc.normalize_path(self.get_paths()["prefix"])
         )
 
     @property

pdm/project/core.py

@@ -11,7 +11,6 @@ import halo
 import tomlkit
 from pip._vendor.pkg_resources import safe_name
 from pip_shims import shims
-from vistir.contextmanagers import atomic_open_for_write
 
 from pdm._types import Source
 from pdm.exceptions import ProjectError
@@ -26,7 +25,12 @@ from pdm.project.config import Config
 from pdm.project.meta import PackageMeta
 from pdm.resolver import BaseProvider, EagerUpdateProvider, ReusePinProvider
 from pdm.resolver.reporters import SpinnerReporter
-from pdm.utils import cached_property, find_project_root, get_venv_python
+from pdm.utils import (
+    atomic_open_for_write,
+    cached_property,
+    find_project_root,
+    get_venv_python,
+)
 
 if TYPE_CHECKING:
     from tomlkit.container import Container

pdm/project/meta.py

@@ -6,11 +6,11 @@ import re
 from typing import TYPE_CHECKING, Dict, List, Union
 
 import setuptools
-import vistir
 from pkg_resources import safe_name
 
 from pdm.exceptions import ProjectError
 from pdm.models.markers import Marker
+from pdm.utils import cd
 
 if TYPE_CHECKING:
     from pdm.project import Project
@@ -148,7 +148,7 @@ class PackageMeta:
         package_data = {"": ["*"]}
         exclude_package_data = {}
 
-        with vistir.cd(self.project.root.as_posix()):
+        with cd(self.project.root.as_posix()):
             if not self.includes:
                 if os.path.isdir("src"):
                     package_dir[""] = "src"

pdm/utils.py

@@ -14,10 +14,10 @@ import tempfile
 import urllib.parse as parse
 from contextlib import contextmanager
 from pathlib import Path
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union
 
 from distlib.wheel import Wheel
-from pip_shims.shims import InstallCommand, PackageFinder, TargetPython
+from pip_shims.shims import InstallCommand, PackageFinder, TargetPython, url_to_path
 
 from pdm._types import Source
 
@@ -418,3 +418,66 @@ def get_venv_python() -> Optional[str]:
         suffix = ""
         scripts = "bin"
     return os.path.join(venv, scripts, f"python{suffix}")
+
+
+@contextmanager
+def atomic_open_for_write(filename: Union[Path, str], *, encoding: str = "utf-8"):
+    fd, name = tempfile.mkstemp("-atomic-write", "pdm-")
+    try:
+        f = open(fd, "w", encoding=encoding)
+        yield f
+    except Exception:
+        f.close()
+        os.unlink(name)
+        raise
+    else:
+        f.close()
+        try:
+            os.unlink(filename)
+        except OSError:
+            pass
+        os.rename(name, filename)
+
+
+@contextmanager
+def cd(path: str):
+    _old_cwd = os.getcwd()
+    os.chdir(path)
+    try:
+        yield
+    finally:
+        os.chdir(_old_cwd)
+
+
+@contextmanager
+def temp_environ():
+    environ = os.environ.copy()
+    try:
+        yield
+    finally:
+        os.environ.clear()
+        os.environ.update(environ)
+
+
+@contextmanager
+def open_file(url, session=None):
+    if url.startswith("file://"):
+        local_path = url_to_path(url)
+        if os.path.isdir(local_path):
+            raise ValueError("Cannot open directory for read: {}".format(url))
+        else:
+            with open(local_path, "rb") as local_file:
+                yield local_file
+    else:
+        headers = {"Accept-Encoding": "identity"}
+        with session.get(url, headers=headers, stream=True) as resp:
+            try:
+                raw = getattr(resp, "raw", None)
+                result = raw if raw else resp
+                yield result
+            finally:
+                if raw:
+                    conn = getattr(raw, "_connection")
+                    if conn is not None:
+                        conn.close()
+                result.close()

pyproject.toml

@@ -39,7 +39,6 @@ pytest = "*"
 pytest-cov = "*"
 pytest-mock = "*"
 towncrier = "<20.0.0,>=19.2.0"
-pytest-sugar = "<1.0.0,>=0.9.2"
 pytest-xdist = "<2.0.0,>=1.31.0"
 
 [tool.pdm.doc-dependencies]

setup.cfg

@@ -46,7 +46,6 @@ known_first_party = pdm
 known_third_party =
     click
     halo
-    vistir
     distlib
     pythonfinder
     pytest

setup_dev.py

@@ -28,7 +28,16 @@ def main():
     subprocess.check_call([venv_python.as_posix(), "-m", "pip", "install", "pdm"])
 
     subprocess.check_call(
-        [venv_python.as_posix(), "-m", "pip", "install", "pip", "pip_shims", "-U"]
+        [
+            venv_python.as_posix(),
+            "-m",
+            "pip",
+            "install",
+            "-U",
+            "pip",
+            "pip_shims",
+            "vistir",
+        ]
     )
 
     print("Setup project for development...", flush=True)

tests/cli/test_actions.py

@@ -357,7 +357,7 @@ def test_list_dependency_graph(capsys):
     project = Project()
     actions.do_list(project, True)
     content, _ = capsys.readouterr()
-    assert "halo 0.0.28 [ required: <1.0.0,>=0.0.28 ]" in content
+    assert "halo 0.0.29 [ required: <1.0.0,>=0.0.28 ]" in content
     assert "six 1.14.0 [ required: >=1.12.0 ]" in content
 
 

tests/cli/test_cli.py

@@ -4,11 +4,10 @@ import sys
 from pathlib import Path
 
 import pytest
-from vistir.contextmanagers import temp_environ
 
 from pdm.cli import actions
 from pdm.models.requirements import parse_requirement
-from pdm.utils import get_python_version
+from pdm.utils import get_python_version, temp_environ
 
 
 def test_help_option(invoke):

tests/test_project.py

@@ -2,9 +2,9 @@ import os
 from pathlib import Path
 
 import pytest
-from vistir import temp_environ
 
 from pdm.project import Project
+from pdm.utils import temp_environ
 
 
 def test_project_python_with_pyenv_support(project, mocker):