My clang-format

.clang-format

BasedOnStyle: Google
UseTab: true
IndentWidth: 8
InsertBraces: true
AllowShortIfStatementsOnASingleLine: Never
AllowShortBlocksOnASingleLine: Never
BreakBeforeBraces: Attach
AllowShortFunctionsOnASingleLine: None
ColumnLimit: 200

format_code.sh

#!/bin/bash

# Check if clang-format is installed
if ! command -v clang-format &> /dev/null; then
    echo "clang-format is not installed. Please install it and try again."
    exit 1
fi

# Check if a directory is provided
if [ $# -eq 0 ]; then
    echo "Please provide a directory path."
    exit 1
fi

# The directory to process
DIR="$1"

# Check if the directory exists
if [ ! -d "$DIR" ]; then
    echo "The specified directory does not exist."
    exit 1
fi

# Find all .c, .h, .cpp, and .hpp files (both uppercase and lowercase) and format them
find "$DIR" \( -iname "*.c" -o -iname "*.h" -o -iname "*.cpp" -o -iname "*.hpp" \) -type f -print0 | while IFS= read -r -d '' file; do
    echo "Formatting $file"
    clang-format -i "$file"
done

echo "Formatting complete."

# Usage:
# chmod +x format_code.sh
# ./format_code.sh /path/to/your/code