feat: update CI, fix POSIX locale compatibility

- integrated UV and modernized CI actions
- added python 3.12, 3.13, 3.14 to CI
- handled 'C' and 'POSIX' locales as English fallback
- updated license metadata (PEP 639)
- fixed inexistant file in MANIFEST.in

Author: mdevolde

.github/workflows/test.yml

@@ -1,66 +1,75 @@
 # This workflow will install Python dependencies, run tests and lint with a variety of Python versions
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
 
-name: Test with PyTest
+name: language_tool_python CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [ master, test_pipeline ]
   pull_request:
     branches: [ master ]
 
 jobs:
-  build:
-
-    runs-on: ubuntu-22.04
+  tests:
+    name: Test on Python ${{ matrix.python-version }}
+    runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-    - uses: actions/checkout@v2
+    - name: Clone repository
+      uses: actions/checkout@v5
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@v7
 
-    - name: Set up JDK 21
-      uses: actions/setup-java@v3
+    - name: Set up JDK 25
+      uses: actions/setup-java@v5
       with:
         distribution: 'temurin'
-        java-version: '21'
-
-    - name: Create and activate virtualenv
-      run: |
-        python -m venv venv
-        source venv/bin/activate
-        python -m pip install --upgrade pip
+        java-version: '25'
 
-    - name: Install dependencies
+    - name: Install dependencies & build package
       run: |
-        source venv/bin/activate
-        pip install setuptools wheel build pytest pytest-xdist
-        python -m build --sdist --wheel
-        pip install dist/*.whl
+        uv pip install setuptools wheel build pytest pytest-xdist --system
+        uv build
+        uv pip install dist/*.whl --system
 
     - name: Verify installed packages
       run: |
-        source venv/bin/activate
-        pip list
+        uv pip list
 
     - name: Import language_tool_python
       run: |
-        source venv/bin/activate
         printf "import language_tool_python\n" | python
 
     - name: Test with pytest
       run: |
-        source venv/bin/activate
         pytest -vx --dist=loadfile -n auto
 
     - name: Run additional tests in bash scripts for Ubuntu
       run: |
-        source venv/bin/activate
         bash tests/test_local.bash
         bash tests/test_remote.bash
+
+  lint:
+    name: Lint with Ruff
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v5
+        
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+
+      - name: Run Ruff Linter
+        run: |
+          uvx ruff check .
+          uvx ruff format --check .

MANIFEST.in

@@ -1,4 +1,3 @@
-include run_doctest.py
 include tests/test_local.bash
 include tests/test_remote.bash
 prune pytest-cache-files-*/

language_tool_python/language_tag.py

@@ -87,6 +87,16 @@ def _normalize(self, tag: str) -> str:
         languages = {
             language.lower().replace("-", "_"): language for language in self.languages
         }
+
+        # If POSIX, default to English variants
+        if tag.lower() in {"c", "posix"} or tag.lower().startswith("c."):
+            for candidate in ("en_us", "en_gb", "en"):
+                if candidate in languages:
+                    return languages[candidate]
+            raise ValueError(
+                f"unsupported language (no default for POSIX locale): {tag!r}"
+            )
+
         try:
             return languages[tag.lower().replace("-", "_")]
         except KeyError:

pyproject.toml

@@ -4,7 +4,8 @@ version = "2.9.5"
 requires-python = ">=3.9"
 description = "Checks grammar using LanguageTool."
 readme = { file = "README.md", content-type = "text/markdown" }
-license = { file = "LICENSE" }
+license = "GPL-3.0-only"
+license-files = ["LICENSE"]
 authors = [
     { name = "Jack Morris", email = "jxmorris12@gmail.com" }
 ]