uninstall

#!/bin/bash
set -e

if [ -n "$BASH_VERSION" ]; then
  SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
elif [ -n "$ZSH_VERSION" ]; then
  SCRIPT_DIR="${0:a:h}"
else
  echo "Unknown shell"
  exit 1
fi

BASHRC_DIR="$SCRIPT_DIR"

BASHRC_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
if [[ -f "$BASHRC_DIR/scripts/src/10_basics.sh" ]]; then
  source "$BASHRC_DIR/scripts/src/10_basics.sh"
else
  echo "Could not find bashrc repo"
  exit 1
fi

function get_file_owner {
  ls -ld "$1" | awk 'NR==1 {print $3}'
}

function clean_source_line {
  if [[ -f "$1" ]]; then
    if [[ "$(get_file_owner "$1")" == "root" ]]; then
      WITHOUT_BASHRC_EXTENSIONS="$(sudo cat "$1" | grep -v bashrc.extensions)"
      echo "$WITHOUT_BASHRC_EXTENSIONS" | sudo tee "$1" > /dev/null
    else
      WITHOUT_BASHRC_EXTENSIONS="$(cat "$1" | grep -v bashrc.extensions)"
      echo "$WITHOUT_BASHRC_EXTENSIONS" > "$1"
    fi
  fi
}

if [[ "$OS_TYPE" == "Linux" ]] || [[ "$OS_TYPE" == "Mac" ]]; then
  if ! sudo echo " "; then
    echo "You must be able to become root to uninstall this software"
    exit 1
  fi
fi

OS_TYPE=`get_os_type`

if [[ "$OS_TYPE" == "Linux" ]] || [[ "$OS_TYPE" == "Mac" ]]; then
  clean_source_line /etc/bashrc
  clean_source_line /etc/bash.bashrc
  clean_source_line /root/.bashrc
  if [[ "$OS_TYPE" == "Mac" ]]; then
    clean_source_line /private/var/root/.bashrc
  fi
fi
clean_source_line "$HOME/.zshrc"
clean_source_line "$HOME/.bashrc"
clean_source_line "$HOME/.bash_profile"


if [[ -d /etc/bashrc.extensions ]]; then
  if [[ "$OS_TYPE" == "Linux" ]] || [[ "$OS_TYPE" == "Mac" ]]; then
    sudo rm -rf /etc/bashrc.extensions
  else
    rm -rf /etc/bashrc.extensions
  fi
fi
if [[ -d "$HOME/bashrc.extensions" ]]; then
  rm -rf "$HOME/bashrc.extensions"
fi
if [[ -f /etc/profile.d/bashrc.extensions.sh ]]; then

  if [[ "$OS_TYPE" == "Linux" ]] || [[ "$OS_TYPE" == "Mac" ]]; then
    sudo rm -rf /etc/profile.d/bashrc.extensions.sh
  else
    rm -rf /etc/profile.d/bashrc.extensions.sh
  fi
fi
echo "bashrc extensions uninstalled successfully"