Run ruff on Cpp2RustTest.py (#72)

Author: lucic71

.github/workflows/format.yml

@@ -54,3 +54,14 @@ jobs:
           cargo +nightly clippy --manifest-path rule-preprocessor/Cargo.toml --all-targets --all-features -- -Dwarnings
           cargo clippy --manifest-path libcc2rs/Cargo.toml --all-targets --all-features -- -Dwarnings
           cargo clippy --manifest-path libcc2rs-macros/Cargo.toml --all-targets --all-features -- -Dwarnings
+
+      - name: Check Python (ruff)
+        uses: astral-sh/ruff-action@v3
+        with:
+          args: 'check'
+          src: tests/lit/lit/formats/Cpp2RustTest.py
+      - name: Check Python formatting (ruff)
+        uses: astral-sh/ruff-action@v3
+        with:
+          args: 'format --check'
+          src: tests/lit/lit/formats/Cpp2RustTest.py

CMakeLists.txt

@@ -86,18 +86,23 @@ add_subdirectory(libcc2rs)
 add_subdirectory(tests)
 
 find_program(CLANG_FORMAT NAMES clang-format-22 clang-format)
+find_program(RUFF NAMES ruff)
 
 file(GLOB_RECURSE ALL_CXX_SOURCES
      cpp2rust/*.cpp cpp2rust/*.h tests/*.cpp tests/*.c)
 
+set(PYTHON_SOURCES ${PROJECT_SOURCE_DIR}/tests/lit/lit/formats/Cpp2RustTest.py)
+
 add_custom_target("format"
                   COMMAND ${CLANG_FORMAT} -i ${ALL_CXX_SOURCES}
                   COMMAND rustup run ${RUST_STABLE_VERSION} cargo fmt --manifest-path ${PROJECT_SOURCE_DIR}/rules/Cargo.toml
                   COMMAND rustup run ${RUST_STABLE_VERSION} cargo fmt --manifest-path ${PROJECT_SOURCE_DIR}/rule-preprocessor/Cargo.toml
                   COMMAND rustup run ${RUST_STABLE_VERSION} cargo fmt --manifest-path ${PROJECT_SOURCE_DIR}/libcc2rs/Cargo.toml
                   COMMAND rustup run ${RUST_STABLE_VERSION} cargo fmt --manifest-path ${PROJECT_SOURCE_DIR}/libcc2rs-macros/Cargo.toml
+                  COMMAND ${RUFF} --silent check --fix ${PYTHON_SOURCES}
+                  COMMAND ${RUFF} --silent format ${PYTHON_SOURCES}
                   DEPENDS "${RUST_STAMP_FILE}"
-                  COMMENT "Running clang-format and cargo fmt on all source files"
+                  COMMENT "Running clang-format, cargo fmt, and ruff on all source files"
                   VERBATIM
                   )
 

README.md

@@ -38,6 +38,7 @@ On Ubuntu, install the required dependencies with:
 ```bash
 sudo apt install libclang-22-dev clang++-22 ninja-build cmake python3-tomli
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.95.0
+curl -LsSf https://astral.sh/ruff/install.sh | sh
 ```