This script adds the apt-repository for PHP 5.6.x packages, created by Ondřej Surý

add-sury_org_php-repo.sh

#!/bin/bash
#
# Original script source: https://packages.sury.org/php/README.txt
#
# This script adds the apt-repository for PHP 5.6.x packages, created by Ondřej Surý
# The script should work both on Debian and Ubuntu
# Extra check added, to make sure a "Release" file is available for the specific codename, before it is added.

if [ "$(whoami)" != "root" ]; then
    SUDO=sudo
fi

# Install common packages
${SUDO} apt-get -y update
${SUDO} apt-get -y upgrade
${SUDO} apt-get -y install apt-transport-https lsb-release ca-certificates


if [ "$(${SUDO} lsb_release -si)" == "Ubuntu" ]; then
    if [ "$(curl "http://ppa.launchpad.net/ondrej/php/ubuntu/dists/$(${SUDO} lsb_release -sc)/Release" -s -o /dev/null -w "%{http_code}\n")" != "200" ]; then
        echo "Sorry no packages for $(${SUDO} lsb_release -si) $(${SUDO} lsb_release -sc)"
        exit 1
    fi
    ${SUDO} apt-get -y install software-properties-common
    ${SUDO} add-apt-repository -y ppa:ondrej/php
    exit 0
fi

if [ "$(${SUDO} lsb_release -si)" == "Debian" ]; then
    if [ "$(curl "https://packages.sury.org/php/dists/$(${SUDO} lsb_release -sc)/Release" -s -o /dev/null -w "%{http_code}\n")" != "200" ]; then
        echo "Sorry no packages for $(${SUDO} lsb_release -si) $(${SUDO} lsb_release -sc)"
        exit 1
    fi
    ${SUDO} curl -ssL -o /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
    ${SUDO} sh -c 'echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list'
    ${SUDO} apt-get update
    exit 0
fi