Simple installation script for material-browser

install.sh

# liri-browser installation script
# (C) Copyright 2015 by Tim Süberkrüb
# Modifications by Joshua Holland
set -e # This makes (haha) the script exit when make'ing liri-browser fails, but is good for debugging.
# Also, if a command can't complete, we avoid trying to continue and potentially clobbering stuff.
echo "Welcome to the liri-browser installer!"
mkdir liri-browser-installer && cd liri-browser-installer # Keep files in a separate directory, i.e. don't clog up ~/Downloads/

# Download & install Qt 5.5
echo -n "Is Qt 5.5 already installed? [y/n] " # If so, don't bother downloading the installer.
read qt_installed
qt_installed=$(echo "$qt_installed" | tr '[:upper:]' '[:lower:]')
if [ "$qt_installed" != "y" ]
then
    echo "Downloading Qt 5.5 ..."
    if [ -e "qt-unified-linux-x64-online.run" ]
    then
        echo "Qt 5.5 already downloaded."
    else
        echo "Downloading Qt 5.5 Installer ..."
        wget download.qt.io/official_releases/online_installers/qt-unified-linux-x64-online.run &> wget-qt-installer.log
    fi
    # Launch installer
    chmod +x qt-unified-linux-x64-online.run
    echo "Starting Qt Installer ..."
    ./qt-unified-linux-x64-online.run &> qt-installer.log
fi

user_name=$(whoami)
echo -n "Please enter the path where you installed Qt (e.g. /home/$user_name/Qt5.5): "
read install_dir
if [ ! -e "$install_dir" ]
then
    echo "$install_dir doesn't seem to exist. Exiting!"
    exit
fi
qmake_path="$install_dir/5.5/gcc_64/bin/qmake"
if [ ! -e "$qmake_path" ]
then
    echo "Are you sure $install_dir is where Qt 5.5 is installed?"
    echo "$qmake_path doesn't seem to exist. Exiting!"
    exit
fi

echo "qmake executable: $qmake_path"
# Initialize build
echo "Creating build directory ..."
mkdir build && cd build

# Download and install qml-material (into build/)
echo "Downloading qml-material ..."
git clone https://github.com/papyros/qml-material.git &> clone-qml-material.log && cd qml-material
echo "Qmake'ing qml-material ..."
$qmake_path &> qmake-qml-material.log
echo "Make'ing qml-material ..."
make &> make-qml-material.log
echo "Make installing qml-material (needs root access) ..."
sudo make install &> install-qml-material.log

cd .. # now in build/

# Download and build liri-browser
echo "Downloading liri-browser ..."
git clone https://github.com/liri-browser/liri-browser.git &> clone-liri-browser.log && cd liri-browser
echo "Qmake'ing liri-browser ..."
$qmake_path &> qmake-liri-browser.log
echo "Make'ing liri-browser ..."
make &> make-liri-browser.log

# Run liri-browser
echo "Launching liri-browser ..."
chmod +x liri-browser
./liri-browser