#! /bin/bash
# This marvellous installation tool has been brought to you by Julian.

python_location=/opt/local/Library/Frameworks/Python.framework/Versions/2.6

install_platypus () {
    echo
    echo -n "I need your help to install the platypus command line tool. This is our plan: I open the GUI app, then you go to the preferences panel and hit the 'Install' button. You may then return to me. Hit enter when you feel ready. > "
    read
    open $platypus
    echo -n "Hit enter if you're done. > "
    read
    echo Thank you.
}

echo
echo Welcome to the custom interactive Mac OS X app building tool for Nicotine+.

nicotine_path=$PWD
echo -n "Did you run me from the base directory of your nicotine+ working copy? (yes|no) > "
read -n 1 choice ; echo
if [ $choice == n ]
then
    echo "Please enter the path to the base directory (relative is fine)."
    echo -n "> "
    read nicotine_path
    cd $nicotine_path
fi

echo -n "Which variant do you wish to build? Quartz is advised for Tiger, X11 is advised for Leopard and up. (quartz|x11) > "
read -n 1 choice ; echo
if [ choice == q ]
then
    ports="py26-gtk +no_x11 +quartz py26-mutagen python_select"
    appisUIelement=""
else
    ports="py26-gtk py26-mutagen python-select"
    appisUIelement=B
fi

echo -n "I'm about to check whether you have all preliminaries installed. Do you want that? (yes|no) > "
read -n 1 choice ; echo
if [ $choice == y ]
then

    if [ -d/Developer ]
    then
        echo " !! You have the Apple developer tools installed. I assume they are up to date."
    else
        echo "You don't even have the Apple developer tools! Go get them first."
        echo ; exit 1
    fi

    if [ `echo $PATH | grep -c /opt/local/bin` == 0 ]
    then
        export PATH=/opt/local/bin:$PATH
    fi

    if which port | grep /opt/local/bin/port >/dev/null
    then
        :  # nothing to do
    else
        echo -n "You don't seem to have MacPorts installed. Want me to help you get it? (yes|no) > "
        read -n 1 choice ; echo
        if [ $choice == y ]
        then
            echo -n "What is your OS version? (snow|leopard|tiger) > "
            read -n 1 choice ; echo
            echo -n "Downloading the MacPorts dmg... "
            case $choice
            in
                s)
                curl -s http://distfiles.macports.org/MacPorts/MacPorts-1.9.1-10.6-SnowLeopard.dmg >macports.dmg ;;
                l)
                curl -s http://distfiles.macports.org/MacPorts/MacPorts-1.9.1-10.5-Leopard.dmg >macports.dmg ;;
                t)
                curl -s http://distfiles.macports.org/MacPorts/MacPorts-1.9.1-10.4-Tiger.dmg >macports.dmg ;;
            esac
            echo done.
            echo -n "I'm about to launch the disk image for you. Hit enter, run the installer and come back to me. > "
            read
            open macports.dmg
            echo -n "Hit enter again if you're done. > "
            read
            echo " !! Just to let you know: the disk image is still in $PWD."
        else
            echo In that case I give up at this point. Please install MacPorts by yourself.
            echo ; exit 2
        fi
    fi
    echo MacPorts present.

    echo -n "Checking whether you have the right ports installed... "
    ports_present=`port list active | grep -c "py26-gtk\|py26-mutagen"`
    echo done.
    if [ $ports_present != 2 ]
    then
        echo -n "You're missing py26-gtk or py26-mutagen, or both. I can install them for you, but you must have sudo privilege and you'll have to enter your password. Installing py26-gtk can take very long. Do it? (yes|no) > "
        read -n 1 choice ; echo
        if [ $choice == y ]
        then
            sudo echo -n "Selfupdating macports... "
            sudo port selfupdate >macports_log.txt 2>&1
            echo done.

            echo -n "Testdriving ports installation... "
            if port install -y $ports >>macports_log.txt 2>&1
            then
                echo done.
            else
                echo "fail! :("
                echo You might suffer from circular dependencies. Review the log at $PWD/macports_log.txt for a first impression. For further analysis, I suggest you run the following command:
                echo port rdeps --full $ports
                echo "(Since the problem may indeed be caused by a circular dependency, I strongly recommend that you sit ready to hit ^C directly after running the above command.)"
                echo Farewell. ; echo ; exit 6
            fi

            sudo echo -n "Now really installing the ports... "
            if sudo port install $ports >>macports_log.txt 2>&1
            then
                echo done.
            else
                echo "fail! :("
                echo Review the log at $PWD/macports_log.txt to see what went wrong.
                echo Good luck... ; echo ; exit 7
            fi

            sudo echo -n "Selecting python26... "
            sudo python_select python26 >>macports_log.txt 2>&1
            echo done.

            echo " !! Just in case something doesn't work, I saved the MacPorts output to $PWD/macports_log.txt."
        else
            echo "I'm afraid our journey ends here. Come back when you've installed the packages."
            echo ; exit 3
        fi
    fi

    if which platypus | grep /usr/local/bin/platypus >/dev/null
    then
        : # nothing to do
    else
        if [ `ls /Applications | grep -c Platypus` == 0 ]
        then
            echo -n "You don't have Platypus installed. Shall I do it for you? (yes|no) > "
            read -n 1 choice ; echo
            if [ $choice == y ]
            then
                echo -n "Downloading... "
                curl -s http://stsw.danielrichman.com/platypus.zip >platypus.zip
                unzip -q platypus.zip
                rm -f platypus.zip
                echo done.
                platypus=Platypus-4.4/Platypus.app
                install_platypus
                echo " !! I have left the GUI app in $PWD. If you want to move it, you can do that after we're done."
            else
                echo So long, and thanks for all the fish. ; echo ; exit 4
            fi
        else
            platypus="-a Platypus"
            install_platypus
        fi
    fi

    echo All preliminaries are complete.
else
    echo
fi

echo -n "Building the Platypus application frame... "
platypus -a Nicotine -c mac_platypus.sh -o None -i files/nicotine_blue_upscaled.icns -V 1.2.16svn -u "nicotine+" -I "org.nicotine-plus.Nicotine" -Fly$appisUIelement ../Nicotine.app
echo done.

echo -n "Populating the Resources folder.. "
svn export -q . ../exp_nicotine
cd ..
rm -rf exp_nicotine/tools
mv exp_nicotine/* Nicotine.app/Contents/Resources/
rm -rf exp_nicotine
echo done.

app_location=$PWD

echo -n "Populating the Frameworks folder.. "
cd Nicotine.app/Contents
mkdir Frameworks ; mkdir Frameworks/Python.framework ; mkdir Frameworks/Python.framework/Versions
cd Frameworks/Python.framework/Versions
cp -r $python_location .
echo done.

cd 2.6
echo
echo -n "You must do something for me. I'll open the site-packages folder and you are going to remove the directories that are not needed (i.e. everything NOT cairo, gtk-2.0 or mutagen). Everything with a name ending on 'egg-info' can be removed as well. After that you can come back to me. Start by hitting enter. > "
read
open $PWD/lib/python2.6/site-packages
echo -n "When you're done, hit enter again. > "
read

echo -n "Shrinking the remainder of the Frameworks folder... "
rm -rf Headers Python Resources include share
cd lib ; rm -rf pygtk pkgconfig ; cd python2.6
rm -rf compiler config ctypes/macholib curses distutils email hotshot idlelib json lib-tk lib2to3 multiprocessing plat-darwin plat-mac sqlite3 wsgiref* xml test* */test* */*/test* */*/*/test* *.txt */*.txt */*/*.txt */*/*/*.txt *.pyo */*.pyo */*/*.pyo */*/*/*.pyo *.pyc */*.pyc */*/*.pyc */*/*/*.pyc 
echo done.

cd ../../../../../../Resources
echo
echo -n "Almost there. We have to edit the AppSettings file a bit. I will launch it. You have to switch off RemainRunningAfterCompletion. Now go! > "
read
open AppSettings.plist

echo
echo -n "When you hit enter I'll launch the app. Wait until it has fully launched and try out a few things. Then come back to me and hit enter again. > "
read
open $app_location/Nicotine.app
echo -n "(I'm going to do a final bit of dirty shrinkage after this one.) > "
read
cd pynicotine
rm -f *.py */*.py
cd ../../Frameworks/Python.framework/Versions/2.6/lib/python2.6
rm -f *.py */*.py */*/*.py */*/*/*.py

echo I stored the app in $app_location. Goodbye.
echo