Add ruff formatting and linting (#65)

Author: filmor

.github/workflows/ci.yml

@@ -27,6 +27,20 @@ jobs:
         path: "dist/*"
         if-no-files-found: error
 
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depths: 0
+    - uses: actions/setup-python@v4
+    - name: Install Ruff
+      run: pip install ruff
+    - name: Check format
+      run: ruff format --check
+    - name: Check lints
+      run: ruff check
+
   test:
     runs-on: ${{ matrix.os }}
     needs: build

clr_loader/__init__.py

@@ -32,7 +32,7 @@ def get_mono(
     jit_options: Optional[Sequence[str]] = None,
     assembly_dir: Optional[str] = None,
     config_dir: Optional[str] = None,
-    set_signal_chaining: bool = False
+    set_signal_chaining: bool = False,
 ) -> Runtime:
     """Get a Mono runtime instance
 

clr_loader/mono.py

@@ -86,7 +86,8 @@ class MethodDesc:
     def __init__(self, typename, function):
         self._desc = f"{typename}:{function}"
         self._ptr = _MONO.mono_method_desc_new(
-            self._desc.encode("utf8"), 1  # include_namespace
+            self._desc.encode("utf8"),
+            1,  # include_namespace
         )
 
     def search(self, image):

clr_loader/util/find.py

@@ -137,8 +137,9 @@ def find_libmono(*, assembly_dir: str = None, sgen: bool = True) -> Path:
         )
 
     else:
-        if assembly_dir == None:
+        if assembly_dir is None:
             from ctypes.util import find_library
+
             path = find_library(unix_name)
         else:
             libname = "lib" + unix_name + ".so"

doc/conf.py

@@ -1,13 +1,14 @@
+import sys
+from pathlib import Path
+
 project = "clr-loader"
 copyright = "2022, Benedikt Reinartz"
 author = "Benedikt Reinartz"
 
 extensions = ["sphinx.ext.autodoc"]
 
 # Add parent to path for autodoc
-import sys, os
-
-sys.path.append(os.path.abspath(".."))
+sys.path.append(str(Path("..").absolute()))
 
 # autodoc_typehints = "both"
 

tests/test_common.py

@@ -1,7 +1,6 @@
 import shutil
 import pytest
 from subprocess import check_call
-import os
 import sys
 from pathlib import Path