#!/bin/bash

# This script needs to be run with root rights.
if [ $UID -ne 0 ]; then
    sudo $0
    exit 0
fi

function printNotSupportedMessageAndExit() {
    echo
    echo "Currently this script only works for distributions supporting apt-get."
    echo "Please add support for your distribution."
    echo
    exit 1
}

function checkInstaller {
    # apt-get - Debian based distributions
    apt-get --version &> /dev/null
    if [ $? -eq 0 ]; then
        installDependenciesWithApt
        exit 0
    fi

    printNotSupportedMessageAndExit
}

function installDependenciesWithApt {
    # These are dependencies necessary for building Qt and QtWebKit.
    packages=" \
        g++ \
        binutils \
        libc6-dev \
        make \
        cmake \
        ninja-build \
        bison \
        flex \
        gawk \
        gperf \
        perl \
        python \
        ruby \
        libdbus-1-dev \
        libenchant-dev \
        libgl1-mesa-dev \
        libglu1-mesa-dev \
        libhyphen-dev \
        libjpeg-dev \
        libpng12-dev \
        libsqlite3-dev \
        libssl-dev \
        libwebp-dev \
        libx11-dev \
        libx11-xcb-dev
        libxcb-glx0-dev
        libxcb1-dev \
        libxcb-keysyms1-dev \
        libxcb-image0-dev \
        libxcb-shm0-dev \
        libxcb-icccm4-dev \
        libxcb-sync0-dev \
        libxcb-xfixes0-dev \
        libxcb-xinerama0-dev \
        libxcb-shape0-dev \
        libxcb-randr0-dev \
        libxcb-render-util0-dev \
        libxext-dev \
        libxfixes-dev \
        libxrender-dev \
        zlib1g-dev
        "

    # These are dependencies necessary for running tests.
    packages="$packages \
        apache2 \
        curl \
        libapache2-mod-php5 \
        xvfb"

    # These are dependencies necessary for building GLib and GStreamer.
    packages="$packages \
        git-core \
        gettext \
        libtool-bin \
        automake \
        libfaad-dev \
        libmpg123-dev \
        libopus-dev \
        libtheora-dev \
        libvorbis-dev \
        "

    # These are dependencies necessary for building GLib and GStreamer.
    packages="$packages \
        libjson-glib-dev \
        libpulse-dev \
        "

    apt-get install $packages
}

checkInstaller