Add standardized CI lint workflow and enhance pre-commit hook

.githooks/pre-commit

@@ -1,14 +1,61 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+# Exit immediately if a command exits with a non-zero status
 set -e
 
-echo "Running pre-commit hook..."
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}Running pre-commit hooks...${NC}"
+
+# Get the list of staged files
+STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM)
+
+if [ -z "$STAGED_FILES" ]; then
+    echo -e "${YELLOW}No staged files found.${NC}"
+    exit 0
+fi
+
+# Flag to track if any files were modified
+FILES_MODIFIED=false
 
-# Run clippy
-echo "Running cargo clippy..."
-./scripts/clippy.sh
+# Process Rust files
+RUST_FILES=$(echo "$STAGED_FILES" | grep '\.rs$' || true)
+if [ -n "$RUST_FILES" ]; then
+    echo -e "${BLUE}Formatting Rust files...${NC}"
+
+    # Format Rust files using nightly (as per project convention)
+    echo "$RUST_FILES" | xargs cargo +nightly fmt --edition 2021
+
+    # Check if formatting changed any files
+    for file in $RUST_FILES; do
+        if ! git diff --exit-code "$file" > /dev/null; then
+            echo -e "${YELLOW}Formatted: $file${NC}"
+            FILES_MODIFIED=true
+        fi
+    done
+
+    # Run clippy with strict settings
+    echo -e "${BLUE}Running clippy on Rust files...${NC}"
+    if ! cargo clippy --all-targets --all-features -- -D warnings -D future-incompatible -D nonstandard-style -D rust-2018-idioms -D unused; then
+        echo -e "${RED}Clippy failed. Please fix the issues and try again.${NC}"
+        exit 1
+    fi
+fi
 
-# Run rustfmt
-echo "Running cargo +nightly fmt..."
-./scripts/rust_fmt_fix.sh
+# If any files were modified, inform the user
+if [ "$FILES_MODIFIED" = true ]; then
+    echo -e "${YELLOW}"
+    echo "Some files were automatically formatted. Please review the changes and re-stage them:"
+    echo "  git add <modified-files>"
+    echo "  git commit"
+    echo -e "${NC}"
+    exit 1
+fi
 
-echo "Pre-commit hook completed successfully."
+echo -e "${GREEN}✅ All pre-commit checks passed!${NC}"
+exit 0

.github/workflows/lint.yml

@@ -0,0 +1,33 @@
+name: Lint
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Setup Rust toolchain
+      uses: actions-rust-lang/setup-rust-toolchain@v1
+      with:
+        toolchain: nightly
+        components: rustfmt, clippy
+
+    - name: Check Rust formatting
+      run: cargo +nightly fmt --all -- --check
+
+    - name: Run Rust linting (Clippy) - strict mode
+      run: cargo clippy --all-targets --all-features -- -D warnings -D future-incompatible -D nonstandard-style -D rust-2018-idioms -D unused
+
+    - name: Build project
+      run: cargo build --all-targets
+
+    - name: Run tests
+      run: cargo test --all-features