setup

#!/usr/bin/env bash

fuzzy_cd_setup() {
  patched="no"

  patch_file() {
    file="$1"
    if grep -q fuzzycd "$file"; then
      echo "=== Skipping $file"
    else
      echo "=== Amending $file"
      printf "source /usr/local/bin/fuzzycd\n" >>"$file"
    fi
    patched="yes"
  }

  download_script() {
    echo "=== Saving fuzzycd to /usr/local/bin"

    sudo=''
    if [[ $EUID -ne 0 ]]; then
      sudo='sudo'
    fi

    curl_command="curl -s https://raw.githubusercontent.com/DannyBen/fuzzycd/master/fuzzycd > /usr/local/bin/fuzzycd"
    $sudo bash -c "$curl_command"
    $sudo chmod a+x /usr/local/bin/fuzzycd
  }

  patch_startup_files() {
    echo "=== Searching for startup files"
    [[ -f "$HOME/.zshrc" ]] && patch_file "$HOME/.zshrc"
    [[ -f "$HOME/.bashrc" ]] && patch_file "$HOME/.bashrc"
  }

  show_exit_message() {
    if [[ $patched == "yes" ]]; then
      echo "=== Done. You may need to source $file or restart your session"
    else
      echo "=== Setup is INCOMPLETE"
      echo "    Add 'source ~/.fuzzy-cd/fuzzy-cd' to your shell's initialization script"
      exit 1
    fi
  }

  download_script
  patch_startup_files
  show_exit_message
}

fuzzy_cd_setup