updater.sh

#!/usr/bin/env bash

if type "brew" > /dev/null; then
  echo "brew"
    brew update
    brew upgrade
fi

if type "npm" > /dev/null; then
    echo "npm update"
    for package in $(npm -g outdated --parseable --depth=0 | cut -d: -f2)
    do
        npm -g update "$package"
    done
fi

if type "gem" > /dev/null; then
  echo "gem update"
  for package in $(gem outdated | cut -d " " -f1)
  do
      gem update "$package"
  done
fi

if type "pip" > /dev/null; then
    echo "pip update"
    for package in $(pip list --outdated | cut -d " " -f1)
  do
      pip install --upgrade "$package"
  done
fi