#!/bin/bash
#emacs: -*- mode: shell-script; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil -*-
#ex: set sts=4 ts=4 sw=4 et:

# play save
set -e
set -u

cfg_dir=/etc/neurodebian/guest/setupwizard_done
success_flag=$cfg_dir/setupwizard_done
nd_icon=/usr/share/pixmaps/neurodebian.svg
icon_opt="--window-icon=$nd_icon"

first_run=0
if [ ! -e $success_flag ]; then
	first_run=1
fi

if [ $first_run -eq 1 ]; then
zenity --info $icon_opt --title="NeuroDebian Setup Wizard" \
       --text="Welcome to the NeuroDebian virtual machine!

This is the first time you have started this virtual machine. We will now perform a few simple steps to finalize its configuration. This includes upgrading the system to the latest available versions and installing additional software packages upon your request."
fi

if ! zenity --question $icon_opt --title="NeuroDebian Setup Wizard" \
--text="The setup procedure requires network access to download packages from the Debian archive. If you do not have network access right now, you can re-start this wizard at any time from the NeuroDebian menu.

Do you want to proceed with updating the system?
"; then
	exit 0
fi

# initialize apt
update-manager -c

if [ ! -e /etc/popularity-contest.conf ]; then
	zenity --info $icon_opt --title="NeuroDebian Setup Wizard" \
		--text="You will now be given the choice to participate in the package survey. If enabled, a list of installed packages will be anonymously sent to Debian (http://popcon.debian.org). Your participation is important for two reasons:

1) Popular packages receive more attention from developers, bugs are fixed faster and updates are provided quicker.
2) User statistics can help research software developers to acquire funding for continued development."

	# install, but do not fail if something goes wrong
	nd-autoinstall popularity-contest /etc/popularity-contest.conf || true
fi

# essential things are done -- let's mark sucess
if [ $first_run -eq 1 ]; then
	sudo bash -c "mkdir -p $cfg_dir && touch $success_flag"
fi

packages=$(zenity --list --checklist --column="Install" --column="Description" \
	   --column="Package Name" --print-column=3 --hide-column=3 --hide-header \
	   --separator=' ' --text="Please select any additional component that shall be installed.

Please note that this selection will not affect packages already installed
on the system. No installed packages will be reinstalled or removed, only
additional components will be installed." \
FALSE "Emacs" "emacs" \
FALSE "OpenOffice.org" "openoffice.org" \
FALSE "Scientific Python" "ipython,python-numpy,python-matplotlib" \
FALSE "TeX Live" "texlive" \
FALSE "Adobe Flash browser plugin" "flashplugin-nonfree" \
FALSE "Sun Java browser plugin" "sun-java6-plugin" \
|| true)

if [ -n "$packages" ]; then
	for pkgs in $packages; do
		nd-autoinstall -f -p "${pkgs//,/ }" true
	done
fi

# and start greeter
x-www-browser http://neuro.debian.net/vm_welcome.html &