helm/zsh/lib/os

function is_deb {
    command_exists apt-get
}

function is_mac {
    [[ $(uname) == 'Darwin' ]]
}

function is_linux {
    [[ $(uname) == 'Linux' ]]
}

if is_mac; then

    # Check to see if the (mac) app exists
    function app_exists {
        [ -d /Applications/"$1" ] || [ -e /Applications/"$1".app ] || [ -e ~/Applications/"$1".app ]
    }

    if command_exists brew; then

        function pkg_install() {
            brew install $1
        }

        function pkg_remove() {
            brew remove $1
        }

        function pkg_update() {
            brew update && brew upgrade
        }

    else
    
        function pkg_install() {
            echo_r "Homebrew not installed"
            exit 1
        }

        function pkg_remove() {
            echo_r "Homebrew not installed"
            exit 1
        }

        function pkg_update() {
            echo_r "Homebrew not installed"
            exit 1
        }

    fi

elif is_deb; then

    function pkg_install() {
        sudo apt-get -y install $1
    }

    function pkg_remove() {
        sudo apt-get -y remove $1
    }

    function pkg_update() {
        sudo apt-get update && sudo apt-get upgrade
    }
    
fi

# vim:set ft=zsh: