#!/bin/bash

dir=~/projects
num=0
[[ -n "$*" ]] && sites=$* || sites=$(ls $dir)
for site in $sites; do
  if [ -d "$dir/$site/wp" -a -f "$dir/$site/wp-config.php" ]; then
    echo -e "\e[1;33mUpdate \e[36m$site\e[0m\e[0m"
    cd $dir/$site/wp/ && wp core update && wp plugin update --all
    let num=num+1
  fi
done
if [ $num = 0 ]; then
  echo -e "\e[1;37;41mUpdated nothing!\e[0m"
else
  echo -e "\e[1;37;42mUpdated $num sites!\e[0m"
fi
exit 0