#!/bin/bash

function yes_or_no {
    while true; do
        read -p "$* [y/n]: " yn
        case $yn in
            [Yy]*) return 0 ;;  
            [Nn]*) return 1 ;;
        esac
    done
}

function install_yomininja {
    ymn="${HOME}/bin/yomininja"

    if [ -e ${ymn} ]; then
        yes_or_no "yomininja is already installed, do you want to overwrite the existing installation?"
    fi

    if [ $? -ne 0 ]; then
        echo "Aborting install of yomininja."
        return 0
    fi

    version=${1}
    echo "Installing yomininja ${version}..."
    ymnurl="https://github.com/matt-m-o/YomiNinja/releases/download/v${version}/YomiNinja-${version}.AppImage"
    mkdir -p "$(dirname "$ymn")"
    if [ -e ${ymn} ]; then
	rm "$ymn"   
    fi
    curl -fL "$ymnurl" -o "$ymn"
    chmod u+x "$ymn"
}

install_yomininja ${1}