Uninstall

#!/bin/bash
#
# shellcheck disable=SC2001,SC2181

PKGS="neomutt cmatrix figlet lolcat mplayer neomutt newsboat ranger tmux w3m asciinema speedtest-cli neofetch imagemagick gnupg"
PYMS="asciimatics ddgr durdraw socli future xtermcolor ffmpeg-python pyaudio term-image"

ALL=
[ "$1" == "all" ] && ALL=1

export PATH=${PATH}:/usr/local/bin:/snap/bin
plat=$(uname -s)

if [ "$plat" == "Darwin" ]; then
  sudo pkg/Uninstall-bin.sh "$1"
else
  debian=
  have_apt=$(type -p apt)
  have_dpkg=$(type -p dpkg)
  have_rpm=$(type -p rpm)
  have_dnf=$(type -p dnf)
  have_pac=$(type -p pacman)
  [ -f /etc/os-release ] && . /etc/os-release
  [ "${ID}" == "debian" ] || [ "${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
  }

  ASCPKG=asciiville
  [ "${debian}" ] || [ "${arch}" ] || ASCPKG=Asciiville

  if [ "${debian}" ]; then
    if [ "${have_apt}" ]; then
      sudo apt remove "${ASCPKG}" -y
    else
      if [ "${have_dpkg}" ]; then
        sudo dpkg -r "${ASCPKG}"
      else
        echo "Cannot locate apt or dpkg to remove. Skipping."
      fi
    fi
  else
    if [ "${arch}" ]; then
      if [ "${have_pac}" ]; then
        sudo pacman -Rs "${ASCPKG}"
      else
        echo "Cannot locate pacman to remove. Skipping."
      fi
    else
      if [ "${have_dnf}" ]; then
        sudo dnf remove "${ASCPKG}"
      else
        if [ "${have_rpm}" ]; then
          sudo rpm -e "${ASCPKG}"
        else
          echo "Cannot locate either dnf or rpm to remove. Skipping."
        fi
      fi
    fi
  fi
  sudo pkg/Uninstall-bin.sh "$1"
fi

[ "${ALL}" ] && {
  echo "The 'all' argument indicates uninstall all Asciiville components."
  echo "This will attempt to uninstall the following packages:"
  echo ""
  echo "${PKGS}"
  echo ""
  echo "And the following Python modules:"
  echo ""
  echo "${PYMS}"
  echo ""
  echo "Note that this may remove packages installed prior to Asciiville."
  echo "You may have to re-install those packages."
  echo ""
  echo "Do you wish to proceed with removal of these modules and packages?"
  while true; do
    read -r -p "Uninstall Asciiville components ? (y/n) " yn
    case $yn in
      [Yy]*)
        break
        ;;
      [Nn]*)
        exit 0
        ;;
      *)
        echo "Please answer yes or no."
        ;;
    esac
  done
  if [ "$plat" == "Darwin" ]; then
    have_brew=$(type -p brew)
    if [ "${have_brew}" ]; then
      PKGS="btop ${PKGS}"
      for pkg in ${PKGS}; do
        brew list -q "${pkg}" >/dev/null 2>&1
        [ $? -eq 0 ] && brew uninstall -q "${pkg}"
      done
    else
      echo "Brew not found. Asciiville components not removed."
    fi
  else
    if [ "${debian}" ]; then
      if [ "${have_apt}" ]; then
        sudo apt remove "${PKGS}" -y
      else
        if [ "${have_dpkg}" ]; then
          sudo dpkg -r "${PKGS}"
        else
          echo "Cannot locate apt or dpkg to remove. Skipping."
        fi
      fi
    else
      if [ "${arch}" ]; then
        if [ "${have_pac}" ]; then
          sudo pacman -Rs "${PKGS}"
        else
          echo "Cannot locate pacman to remove. Skipping."
        fi
      else
        if [ "${have_dnf}" ]; then
          sudo dnf remove "${PKGS}"
        else
          if [ "${have_rpm}" ]; then
            sudo rpm -e "${PKGS}"
          else
            echo "Cannot locate either dnf or rpm to remove. Skipping."
          fi
        fi
      fi
    fi
  fi
  VENV_DIR="${HOME}/.venv"
  [ -f ${VENV_DIR}/bin/activate ] && source ${VENV_DIR}/bin/activate
  python3_inst=$(type -p python3)
  if [ "${python3_inst}" ]; then
    PYTHON="python3"
  else
    PYTHON="python"
  fi
  for mod in ${PYMS}; do
    ${PYTHON} -m pip list 2>/dev/null | grep "${mod}" >/dev/null && {
      ${PYTHON} -m pip uninstall "${mod}" -y 2>/dev/null
    }
  done
  rm -rf ~/.local/share/durdraw
  rm -f ~/.local/bin/durdraw
  rm -f ~/.local/share/man/man1/durdraw.1
}