Add Python 3.12 support, drop Python 3.7 support (#248)

* Add Python 3.12 support, drop Python 3.7 support

* Bump pytest

* test: use specific path for premission denied

.github/workflows/ci.yml

@@ -17,13 +17,14 @@ jobs:
         os: [ubuntu, macos, windows]
         rust-version: [stable, '1.56.0']
         python-version:
-          - '3.7'
           - '3.8'
           - '3.9'
           - '3.10'
           - '3.11'
+          - '3.12'
           - 'pypy3.8'
           - 'pypy3.9'
+          - 'pypy3.10'
         exclude:
           - rust-version: '1.56.0'
             os: macos
@@ -60,7 +61,16 @@ jobs:
     - run: pip install -e .
     - run: pip freeze
 
+    - if: matrix.os == 'ubuntu'
+      run: |
+        mkdir -p ${{ github.workspace }}/protected
+        touch ${{ github.workspace }}/protected/test
+        sudo chown -R root:root ${{ github.workspace }}/protected
+        sudo chmod 700 ${{ github.workspace }}/protected
+
     - run: make test
+      env:
+        WATCHFILES_TEST_PERMISSION_DENIED_PATH: ${{ github.workspace }}/protected
 
     - run: coverage xml
 
@@ -147,6 +157,10 @@ jobs:
             ls: dir
             target: i686
             python-architecture: x86
+          - os: windows
+            ls: dir
+            target: aarch64
+            interpreter: 3.11 3.12
           - os: ubuntu
             platform: linux
             target: i686
@@ -200,15 +214,15 @@ jobs:
         with:
           target: ${{ matrix.target }}
           manylinux: ${{ matrix.manylinux || 'auto' }}
-          args: --release --out dist
+          args: --release --out dist --interpreter ${{ matrix.interpreter || '3.8 3.9 3.10 3.11 3.12' }}
 
       - name: build pypy wheels
         if: ${{ matrix.pypy }}
         uses: messense/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: ${{ matrix.manylinux || 'auto' }}
-          args: --release --out dist --interpreter pypy3.8 pypy3.9
+          args: --release --out dist --interpreter pypy3.8 pypy3.9 pypy3.10
 
       - run: ${{ matrix.ls || 'ls -lh' }} dist/
 

Cargo.toml

@@ -25,7 +25,7 @@ include = [
 [dependencies]
 crossbeam-channel = "0.5.4"
 notify = "5.0.0"
-pyo3 = {version = "0.19.2", features = ["extension-module", "abi3-py37"]}
+pyo3 = {version = "=0.20", features = ["extension-module", "generate-import-lib"]}
 
 [lib]
 name = "_rust_notify"

README.md

@@ -23,7 +23,7 @@ see [the migration guide](https://watchfiles.helpmanual.io/migrating/) for more
 
 ## Installation
 
-**watchfiles** requires Python 3.7 - 3.10.
+**watchfiles** requires Python 3.8 - 3.12.
 
 ```bash
 pip install watchfiles
@@ -32,7 +32,7 @@ pip install watchfiles
 Binaries are available for:
 
 * **Linux**: `x86_64`, `aarch64`, `i686`, `armv7l`, `musl-x86_64` & `musl-aarch64`
-* **MacOS**: `x86_64` & `arm64` (except python 3.7)
+* **MacOS**: `x86_64` & `arm64`
 * **Windows**: `amd64` & `win32`
 
 Otherwise, you can install from source which requires Rust stable to be installed.

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = 'maturin'
 
 [project]
 name = 'watchfiles'
-requires-python = '>=3.7'
+requires-python = '>=3.8'
 description = 'Simple, modern and high performance file watching and code reload in python.'
 authors = [
     {name ='Samuel Colvin', email = '[email protected]'},
@@ -18,11 +18,11 @@ classifiers = [
     'Programming Language :: Python',
     'Programming Language :: Python :: 3',
     'Programming Language :: Python :: 3 :: Only',
-    'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
+    'Programming Language :: Python :: 3.12',
     'Intended Audience :: Developers',
     'Intended Audience :: Information Technology',
     'Intended Audience :: System Administrators',

requirements/testing.txt

@@ -1,11 +1,9 @@
 #
-# This file is autogenerated by pip-compile with python 3.10
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
 #
 #    pip-compile --output-file=requirements/testing.txt requirements/testing.in
 #
-attrs==22.1.0
-    # via pytest
 commonmark==0.9.1
     # via rich
 coverage==6.4.4
@@ -18,13 +16,11 @@ packaging==21.3
     # via pytest
 pluggy==1.0.0
     # via pytest
-py==1.11.0
-    # via pytest
 pygments==2.15.0
     # via rich
 pyparsing==3.0.9
     # via packaging
-pytest==7.1.3
+pytest==7.4.2
     # via
     #   -r testing.in
     #   pytest-mock

tests/test_rust_notify.py

@@ -1,3 +1,4 @@
+import os
 import sys
 from pathlib import Path
 from typing import TYPE_CHECKING
@@ -311,10 +312,12 @@ def test_polling_repr(test_dir: Path):
 
 @skip_unless_linux
 def test_ignore_permission_denied():
-    RustNotify(['/'], False, False, 0, True, True)
+    path = os.getenv('WATCHFILES_TEST_PERMISSION_DENIED_PATH') or '/'
+
+    RustNotify([path], False, False, 0, True, True)
 
     with pytest.raises(PermissionError):
-        RustNotify(['/'], False, False, 0, True, False)
+        RustNotify([path], False, False, 0, True, False)
 
 
 @pytest.mark.parametrize(