#!/usr/bin/env bash
#
# Basic desktop provision example
#
# Copyright (C) 2017 Silvio Rhatto - rhatto at riseup.net
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 3 of the License,
# or any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

# Parameters
DIRNAME="`dirname $0`"
BASENAME="`basename $0`"
HOSTNAME="$1"
DOMAIN="$2"
MIRROR="$3"
APT_INSTALL="sudo LC_ALL=C DEBIAN_FRONTEND=noninteractive apt-get install -y"

# Set hostname
echo "$HOSTNAME.$DOMAIN" | sudo tee /etc/hostname > /dev/null
sudo hostname $HOSTNAME.$DOMAIN

# Set hosts entry
if ! grep -q "^127.0.0.1 $HOSTNAME.$DOMAIN $HOSTNAME$" /etc/hosts; then
  echo "127.0.0.1 $HOSTNAME.$DOMAIN $HOSTNAME" | sudo tee -a /etc/hosts > /dev/null
fi

# Configure keyboard
cat <<-EOF | sudo tee /etc/default/keyboard > /dev/null
# KEYBOARD CONFIGURATION FILE

# Consult the keyboard(5) manual page.

XKBMODEL="abnt2"
XKBLAYOUT="br"
XKBVARIANT="thinkpad"
XKBOPTIONS="compose:ralt,terminate:ctrl_alt_bksp"

BACKSPACE="guess"
EOF

# Dependencies
sudo sed -i -e "s|main$|main contrib non-free|g" /etc/apt/sources.list
sudo apt-get update
$APT_INSTALL git

# Tools
if [ ! -e "$apps" ]; then
  git clone --recursive https://git.fluxo.info/rhatto/apps
else
  ( cd apps && git pull && git submodule update --init )
fi

apps/inception init
apps/inception load

# Environment
$APT_INSTALL lightdm ratpoison awesome firefox-esr chromium torbrowser-launcher

# Configuration
sudo cp $DIRNAME/files/desktop-basic/etc/lightdm/lightdm.conf /etc/lightdm/lightdm.conf

mkdir -p .custom

cat <<-EOF | tee .custom/xsession > /dev/null
#
# Custom X11 session config
#
WINDOW_MANAGER="ratpoison"
PROGRAMS="$PROGRAMS terminal"

#
# Set screen size
#

# On stretch onwards Virtual-0 was renamed to Virtual-0
# Modeline determined by running "cvt 1280 780"
xrandr --newmode "1280x780_60.00"   81.50  1280 1352 1480 1680  780 783 793 810 -hsync +vsync
xrandr --addmode Virtual-0 1280x780_60.00

# Modeline determined by running "cvt 1368 748"
xrandr --newmode "1368x748_60.00"   83.00  1368 1440 1576 1784  748 751 761 777 -hsync +vsync
xrandr --addmode Virtual-0 1368x748_60.00

# Set default modeline
#xrandr --output Virtual-0 --mode 1368x748_60.00
xrandr --output Virtual-0 --mode 1280x780_60.00
EOF

# Mozilla configuration
if [ ! -d ".mozilla" ]; then
  tar xvf $DIRNAME/files/desktop-basic/mozilla/mozilla.tar.bz2
fi