#!/bin/bash

remove_line() {
  echo "Remove from $2:"
  echo "  - $1"
  line=$(grep -nF "$1" "$2" | sed 's/:.*//')
  if [ -n "$line" ]; then
    echo "    - Remove line (line #$line)"
    awk -v n=$line 'NR == n {next} {print}' $2 > $2.bak; mv $2.bak $2
  else
    echo "    - Nothing found"
  fi
  echo
}

for shell in bash zsh; do
  if [ -f ~/.fzf.${shell} ]
  then
    rm ~/.fzf.${shell}
  fi
  remove_line "source ~/.fzf.${shell}" ~/.${shell}rc
  bind_file="~/.config/fish/functions/fish_user_key_bindings.fish"
  if [ -f $bind_file ]
  then
    remove_line "fzf_key_bindings" "$bind_file"
  fi
done

if [ -f ~/.config/fish/functions/fzf.fish ]
then
  rm ~/.config/fish/functions/fzf.fish
fi
rmdir --ignore-fail-on-non-empty ~/.config/fish/functions