update-all-the-WP.sh

#!/bin/sh

CWD=$(pwd)
TMP=/tmp
WPs_ROOT=/home/cycojesus/www

function update_WordPress() {
    echo "Treating $1:"
    echo -n " - Fixing permissions... "
    chown -R apache:apache $1
    find $1 -type f -exec chmod 664 {} \;
    find $1 -type d -exec chmod 775 {} \;
    chmod 777 $1/wp-content/
    echo "OK"
    echo -n " - Updating core..."
    sudo -u apache wp-cli --path=$1 core update 1> /dev/null && echo "OK" || echo "KO"
    echo -n " - Updating plugins..."
    sudo -u apache wp-cli --path=$1 plugin update --all 1> /dev/null && echo "OK" || echo "KO"
    echo -n " - Updating themes..."
    sudo -u apache wp-cli --path=$1 theme update --all 1> /dev/null && echo "OK" || echo "KO"
}

# commandline arguments processing
while [ "x$1" != "x" ]
do
    case "$1" in
	--root )
	    shift
	    WPs_ROOT=$1
	    shift
	    ;;
	--one )
	    shift
	    update_WordPress $1
	    shift
	    ;;
	--all )
	    for i in $(find $WPs_ROOT -maxdepth 2 -name wp-config-sample.php -exec dirname {} \;); do
		update_WordPress $i
	    done
	    ;;
	* )
	    echo Usage: "$0 --all | --root <path> | --one <path>"
	    shift
	    ;;
    esac
done