style: run clang-format and configure pre-commit hooks

.pre-commit-config.yaml

@@ -0,0 +1,51 @@
+# Pre-commit configuration for FCES-native
+repos:
+  # 1. Standard hooks for general file cleanliness
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+
+  # 2. C++ Formatting using clang-format (fetched dynamically)
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: v18.1.5
+    hooks:
+      - id: clang-format
+        types_or: [c++, c]
+
+  # 3. C++ Static Analysis using local cppcheck
+  - repo: local
+    hooks:
+      - id: cppcheck
+        name: cppcheck
+        entry: cppcheck
+        language: system
+        types_or: [c++, c]
+        args: [
+          "--enable=warning,portability",
+          "--suppress=missingIncludeSystem",
+          "--suppress=unusedFunction",
+          "--suppress=normalCheckLevelMaxBranches",
+          "--inline-suppr",
+          "--error-exitcode=1",
+          "-Iinclude"
+        ]
+
+  # 4. Python Linter and Formatter (ruff)
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.4.4
+    hooks:
+      - id: ruff
+        args: [ --fix ]
+      - id: ruff-format
+
+  # 5. Python Type Checking (mypy)
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.10.0
+    hooks:
+      - id: mypy
+        args: [ "--ignore-missing-imports", "--strict" ]
+        additional_dependencies: [ "types-requests", "pydantic" ]