Uninstall

#!/bin/bash

debian=
arch=
have_apt=`type -p apt`
have_dpkg=`type -p dpkg`
have_rpm=`type -p rpm`
have_dnf=`type -p dnf`
have_yum=`type -p yum`
have_pac=`type -p pacman`
[ -f /etc/os-release ] && . /etc/os-release
[ "${ID_LIKE}" == "debian" ] && debian=1
[ "${ID}" == "arch" ] || [ "${ID_LIKE}" == "arch" ] && arch=1
[ "${debian}" ] || [ -f /etc/debian_version ] && debian=1
[ "${arch}" ] || [ "${debian}" ] || {
  echo "${ID_LIKE}" | grep debian > /dev/null && debian=1
}

PKG=musicplayerplus
[ "${debian}" ] || [ "${arch}" ] || PKG=MusicPlayerPlus

if [ "${debian}" ]
then
  if [ "${have_apt}" ]
  then
    sudo apt remove "${PKG}" -y
  else
    if [ "${have_dpkg}" ]
    then
      sudo dpkg -r "${PKG}"
    else
      echo "Cannot locate either apt or dpkg to remove. Skipping."
    fi
  fi
else
  if [ "${arch}" ]
  then
    if [ "${have_pac}" ]
    then
      sudo pacman -Rs "${PKG}"
    else
      echo "Cannot locate pacman to remove. Skipping."
    fi
  else
    if [ "${have_dnf}" ]
    then
      sudo dnf remove "${PKG}"
    else
      if [ "${have_yum}" ]
      then
        sudo yum remove "${PKG}"
      else
        if [ "${have_rpm}" ]
        then
          sudo rpm -e "${PKG}"
        else
          echo "Cannot locate either yum or rpm to remove. Skipping."
        fi
      fi
    fi
  fi
fi