Xdebug toggle switch

xdebug

#!/bin/bash

# put into /usr/local/bin/xdebug and make it executable: chmod +x /usr/local/bin/xdebug

# Usage:
# xdebug        # toggle...switch on or off, depending of the current state
# xdebug on     # enable xdebug
# xdebug off    # disable xdebug


# Adapt the path if you're not running PHP 8.0 installed via homebrew
XDEBUG_INI_PATH="/usr/local/etc/php/8.0/conf.d/ext-xdebug.ini"

function turn_off {
    `sed -i 's/^zend_extension/#zend_extension/g' $XDEBUG_INI_PATH`
}

function turn_on {
    `sed -i 's/^#zend_extension/zend_extension/g' $XDEBUG_INI_PATH`
}

CURRENT=`cat $XDEBUG_INI_PATH | grep "=xdebug"`
if [[ $CURRENT =~ ^#zend_extension ]];
then
    echo 'Xdebug is currently off'
    CHANGE_TO='on'
else
    echo 'Xdebug is currently on'
    CHANGE_TO='off'
fi

if [[ ${1+x} ]];
then
    if [[ ! $1 =~ ^o(n|ff)$  ]];
    then
        echo "Invalid argument: $1. Valid arguments are \`on\` and \`off\`.";
        exit 1
    else
        echo "Turning xdebug $1";
        eval turn_${1}
    fi

else
    echo "Turning xdebug $CHANGE_TO"
    eval turn_${CHANGE_TO}
fi

# Important: if you're running php-fpm make sure to send signal USR2 to the php-fpm process to reload the config to actually disable/enable xdebug on the webserver too