uninstall

#!/bin/bash

# Author   : Gcaufy
# Date     : 2020/03/01

set -e

PREFIX="${HOME}/.sshman"

# compatible sed in MacOS and Linux
function sedi () {
  OS=$(uname)
  if [[ "$OS" == "Darwin" ]]; then
    sed -i '' "$1" "$2"
  else
    sed -i "$1" "$2"
  fi
}

function remove_alias() {

  local _alias
  local _rowno

  _alias="alias s=\"'${HOME}/.sshman/sshman'\""

  echo "Remove from $1:"

  _rowno=$(grep -n "$_alias" "$1" | cut -d : -f 1)

  if [[ -z $_rowno ]]; then
    echo "  - Nothing found"
  else
    sedi "${_rowno}d" "$1"
    echo  "      - Removed"
  fi
}


function uninstall() {
  for shell in bash zsh; do
    remove_alias ~/.${shell}rc 
  done

  local _db

  _db="${PREFIX}/servers.db"

  if [[ -f "$_db" ]]; then
    echo -e "\n"
    echo -e "***********************!!! IMPORTANT !!! IMPORTANT !!! IMPORTANT !!! *****************************"
    echo -e "*****ALL THIS SSH CONFIG REMOVED, MARE SURE YOU RECORD IT, OTHERWISE IT WILL BE GONE FOREVER *****"
    echo -e "**************************************************************************************************"
    cat "$_db"
    echo -e "***********************!!! IMPORTANT !!! IMPORTANT !!! IMPORTANT !!! *****************************"
  fi
  rm -rf "${PREFIX}"
  echo -e "\n"
  echo -e "  Unstall finished. clean as before."
}

uninstall