llm-cat-dir

#!/bin/bash

function is_git_repo {
    git rev-parse --is-inside-work-tree &>/dev/null
}

function is_ignored_by_git {
    git check-ignore -q "$1"
}

function is_binary {
    local file="$1"
    if file --mime "$file" | grep -q "charset=binary"; then
        return 0
    else
        return 1
    fi
}

function process_file {
    local file="$1"
    local file_size=$(stat -c%s "$file")

    if [ $file_size -gt 65536 ]; then
        echo "File: $file (Size: $file_size bytes) - Ignored (larger than 64KB)"
    elif ! is_binary "$file"; then
        echo "File: $file"
        cat "$file"
        echo -e "\n---\n"
    fi
}

function process_directory {
    local dir="${1:-.}"  # Use the provided argument, or "." if no argument given
    local use_git=false
    if is_git_repo; then
        use_git=true
    fi

    if $use_git; then
        while IFS= read -r -d '' file; do
            if [ -f "$file" ]; then
                process_file "$file"
            fi
        done < <(git ls-files -z "$dir")
    else
        for item in "$dir"/*; do
            if [ -d "$item" ]; then
                process_directory "$item"
            elif [ -f "$item" ]; then
                if ! $use_git || ! is_ignored_by_git "$item"; then
                    process_file "$item"
                fi
            fi
        done
    fi
}

# Check if an argument is provided, otherwise use "."
start_path="${1:-.}"
process_directory "$start_path"