launcher

#!/bin/bash

# Check if the correct number of arguments is provided
if [ $# -lt 2 ] || [ $# -gt 3 ]; then
    echo "Usage: $0 [-i|--interactive|-a|--automatic] image [database_path]"
    exit 1
fi

# Parse command line arguments
mode=""
image_to_compare="$2"
database_path="$3"

while [[ $# -gt 0 ]]; do
    case "$1" in
        -i | --interactive)
            mode="--interactive"
            shift
            ;;
        -a | --automatic)
            mode="--automatic"
            shift
            ;;
        *)
            shift
            ;;
    esac
done


# Initialize database_path to "img/" if not provided
if [ -z "$database_path" ]; then
    database_path="img/"
fi

# Add a trailing "/" to database_path if it doesn't have one
if [ ! -z "$database_path" ] && [ "${database_path: -1}" != "/" ]; then
    database_path="$database_path/"
fi

# Check if the specified database path is a directory
if [ ! -d "$database_path" ]; then
    echo "The specified database path is not a directory." >&2
    exit 2
fi

# Modify the $PATH variable to include the img-dist directory
export PATH="$PATH:$(pwd)/img-dist/"

# Run img-search with the provided mode, image, and database path
./img-search "$mode" "$image_to_compare" "$database_path"