#!/bin/sh

#	start,size,id,bootable
part_script='
	,+,83,*
	'

#	fs           mp       type    options              dump    pass
fstab='
	@DEV1@       /        ext4    errors=remount-ro    0       1
	/var/swap    swap     swap    defaults,pri=100     0       0
	'

mirror='http://httpredir.debian.org/debian'
suite='jessie'
arch='amd64'
extra_pkgs='
	linux-image-amd64
	sysvinit-core
	'

hostname='alsvid2'

locale='en_US'
supported_locales='en_US.UTF-8 en_DK.UTF-8'

time_zone='UTC'

passwd_shadow='on'
root_passwd_crypted='$6$XMSNMQ6H8G0$9J.jbKWARqSLj51uC1L3J9y0nO/E6.7/l6JdUAwL6Dn.KVeaYbmA2H4EBHT.d55a49gifPkF0AuUnziKN45rF.'
root_login=true
user_make=true
user_name='pj'
user_full_name='P. J. McDermott'
user_groups='adm cdrom floppy sudo audio dip video plugdev netdev'
user_passwd_crypted='$6$.4kiiaCvfP$WZtL6RXtWtW0lIRnx2GyJwaN1OdkQUEHOulzxyXlS.dKTClhaI9Hkq3.bdE6TC613VqgEekwPgm3.T1D9CCuk0'

debconf_selections='
	keyboard-configuration keyboard-configuration/layout select English (US)
	keyboard-configuration keyboard-configuration/variant select English (US)
	wireshark-common wireshark-common/install-setuid boolean true
	'

postinst_pkgs='
	bash mksh ksh zsh bash-completion
	screen sudo adduser
	bc
	nocache
	vcsh myrepos
	vim bvi less wdiff vbindiff
	git gitk build-essential autoconf automake pkg-config m4 bison flex gdb
	patch quilt
	sbuild devscripts lintian debootstrap
	pciutils libpci-dev acpica-tools libfreetype6-dev
	kpartx genisoimage syslinux-utils qemu-system-x86
	u-boot-tools heimdall-flash android-tools-adb android-tools-fastboot
	flashrom
	markdown
	gnupg gnupg-agent openssl
	sqlite3
	dnsutils whois
	cups printer-driver-hpcups system-config-printer
	xorg xserver-xorg-video-intel xserver-xorg-input-evdev
	xinput xserver-xorg-input-synaptics desktop-base x11-xserver-utils
	xdg-utils avahi-daemon libnss-mdns anacron eject iw alsa-utils alsa-base
	fluxbox fbpanel fbpager clipit compton
	xdm xscreensaver scrot
	gnome-themes-standard
	roxterm-gtk3 gtk-redshift workrave
	mpd mpc ncmpcpp mpdscribble mpv sox audacity wodim youtube-dl
	gpicview gimp inkscape dia fontforge tiled
	librsvg2-bin xcftools imagemagick
	kanatest
	pidgin mumble gobby
	claws-mail claws-mail-fancy-plugin
	claws-mail-pgpmime claws-mail-pgpinline
	claws-mail-spam-report html2ps
	openssh-server openssh-client rsync netcat-openbsd
	kicad gerbv openscad meshlab
	libreoffice evince
	planner ledger
	minicom htop ntp ncdu
	wicd-daemon wicd-gtk wicd-curses wicd-cli
	wireshark
	gnome-calculator units
	fonts-mplus fonts-linuxlibertine fonts-freefont-ttf
	fonts-dejavu fonts-liberation
	fonts-droid fonts-ubuntu-title fonts-lato ttf-unifont
	libhtml-tree-perl libhtml-template-perl
	libemail-mime-perl libemail-sender-perl
	libhtml-template-perl libjson-xs-perl libwww-perl
	libparse-recdescent-perl libplack-perl liburi-perl
	libcrypt-rijndael-perl
	starman bsdgames fortune-mod fortunes-min fortunes-bofh-excuses
	libdbi-perl libcurses-ui-perl perl-doc
	'

do_postinst()
{
	# Make swap file and set vm.swappiness.
	# mkswap needs to be given the full path to the swap file including the
	# root file system's mount point, or else this false error happens:
	#   mkswap: error: /var/swap is mounted; will not make swapspace
	fallocate -l 12GiB "${target}/var/swap" || return 1
	chmod 0600 "${target}/var/swap" || return 1
	mkswap "${target}/var/swap" || return 1
	printf 'vm.swappiness = 10\n' \
		>"${target}/etc/sysctl.d/vm-swappiness.conf"

	# Hibernation.
	mkdir -p "${target}/boot/grub/" || return 1
	root="UUID=$(blkid -o value -s UUID "${dev}1")"
	offset="$(in_target filefrag -v /var/swap | sed -n '
		/physical_offset:/{
			n;
			s/^[ 0-9.]*:[ 0-9.]*: *\([0-9][0-9]*\)...*$/\1/;
			p;
			q;
		};')"
	cmdline="root=${root} ro quiet resume=${root} resume_offset=${offset}"
	cat >"${target}/boot/grub/libreboot_grub.cfg" <<-EOF
		set root=(ahci0,msdos1)
		linux /vmlinuz ${cmdline}
		initrd /initrd.img
		boot
		EOF

	# Disable mpd service.
	in_target update-rc.d mpd disable

	# Add "deb-src" line and backports.
	cat >"${target}/etc/apt/sources.list" <<-EOF
		deb http://httpredir.debian.org/debian jessie main
		deb-src http://httpredir.debian.org/debian jessie main
		EOF
	cat >"${target}/etc/apt/sources.list.d/jessie-backports.list" <<-EOF
		deb http://httpredir.debian.org/debian jessie-backports main
		deb-src http://httpredir.debian.org/debian jessie-backports main
		EOF
	in_target apt-get update || return 1
	in_target apt-get -q -y install midori || return 1
	in_target apt-get -q -y install \
		tor/jessie-backports torsocks/jessie-backports || return 1

	# Purge systemd.
	in_target apt-get -q -y purge libpam-systemd systemd || return 1
	in_target apt-get -q -y --purge autoremove || return 1

	# Remove packages from APT cache.
	in_target apt-get clean || return 1

	# Add user to groups created by postinst_pkgs.
	in_target adduser pj scanner || return 1
	in_target adduser pj wireshark || return 1
	in_target adduser pj sbuild || return 1

	# Install Vertex themes.
	in_target apt-get -q -y install gnome-themes-standard \
		gtk2-engines-murrine libgtk-3-dev
	in_target sudo -u pj sh <<-EOF
		set -e
		git clone https://github.com/horst3180/vertex-theme \
			/home/pj/src/vertex-theme/
		cd /home/pj/src/vertex-theme/
		./autogen.sh --prefix=/home/pj/.local
		make install
		ln -s .local/share/themes/ /home/pj/.themes
		EOF
	[ ${?} -ne 0 ] && return 1

	# Download wallpaper.
	in_target sudo -u pj wget -O /home/pj/.wallpaper \
		http://product-files.libiquity.com/taurinus/boot-splash/x200/background.png

	# Use temporary configuation SSH key.
	install -d -o 1000 -g 1000 -m 0700 "${target}/home/pj/.ssh" || return 1
	cat >"${target}/home/pj/.ssh/id_rsa" <<-EOF
		-----BEGIN RSA PRIVATE KEY-----
		MIICXAIBAAKBgQCzAF0zqeS2X0TuVOIxqMec3lMzZy/MHQswPP+BQkmc2D3YVb2x
		px1YAAweQnfZ27pGJkDztStOtMQJeaOsnAVdm2NSe+hEdaKAOxf9p6t+F930HM/w
		1wkm1ddlsnCaaCipzGVOM77Q/brEItWvuq8G0+/fgN1o4pZzl4Bub/4D4QIDAQAB
		AoGAS+wKnAAiXuv3m7LrIa75w2JVHcdVcZicB0DICnYoLNtXF+v+AlzkSE/009zT
		YtccoeZVxEiCbuajA3XRY0PlzgGHTbsGn1BWqI9cjdXTiotnjzOH8zr3JiMZMWwf
		hqwbtleP+yruNPHMxQ8dKVXv875NKJW+aArmQWtjeMOy/vECQQDdsvPJ4bUu8M7/
		MXqGtz8CJbrRp+ZMKUw0WuwSwTfHRs/Jp27mWf5+t/u+RN8WK/RRD8FHvz4azLhr
		sNUFiE69AkEAzrI/DFBFOM5mUECujs2UvCCeWZiAi9QoJ7kDrrAkcG+hMalpNUU3
		SUZ76stBUk3hZNpc82aq0a0o8ac0VrBd9QJAB3nbYrlrxLN2J4Dhot1XEJl5HUzO
		JU9XNITEZTWCzgODSkeNI9NxE5DcumPUKgk9aeZgHC1EyN6ScX87D76y+QJAL8DE
		ii69X1toDeBzs7BRTYlnrCFsiWGRiWPYMvKk6IkRv6x5DwKXvEkZdexRghdWHHvK
		f71Xd6u+yt2rXN/QRQJBALv6SwbokdXp5qKJV48QG452dSOT7FQEINnCsIeNUKP6
		9YyaZxqLia6pEbEKTSRdztXaMqRsrmOG8E084sFg8DQ=
		-----END RSA PRIVATE KEY-----
		EOF
	in_target chown pj:pj '/home/pj/.ssh/id_rsa'
	in_target chmod 0600 '/home/pj/.ssh/id_rsa'

	# Set up SSH known hosts.
	cat >"${target}/home/pj/.ssh/known_hosts" <<-EOF
		|1|fypb7kn7NH0fqHGj9Xs/rdpO71s=|SCtg2BdMNB9zL5bAPYkJy1uiNSM= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXcG5BuZi4947D9WqY1L6CzaH4Qjw7YA7Dja+09y0nZjLVDd1saZCPkTjo1PEHxVCvSHvc0VmRqIZ2wUGtuqIlgGPMphCPAtdHN63YcNXqIhjEygLsaSZgy1Qz33YQF+YSANbeZQ4vnqiYr3C1IA7Cw4km/0s1BvP3t9yJf/iYODZqjVqUhqB4hzXJcBZHrgnM4LmPD4NH81fCqpwfRviNQNFAqd/aT1YTvgdn46HTVz7dV8ahW6SLXBTJZvO9dLAAKOPPZwuluaRphBqjPLC83zsihQ884SAH+AKcpN1ne73UZUuA1Gyk3HW+a/ngbzm1nmoeC0Sm1nNlTvC4WrLD
		|1|z7it+otnWcn/98YKdeaBCXl+ug8=|NFRpdQZBMTAuWbUDAqXLptFR5Ao= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXcG5BuZi4947D9WqY1L6CzaH4Qjw7YA7Dja+09y0nZjLVDd1saZCPkTjo1PEHxVCvSHvc0VmRqIZ2wUGtuqIlgGPMphCPAtdHN63YcNXqIhjEygLsaSZgy1Qz33YQF+YSANbeZQ4vnqiYr3C1IA7Cw4km/0s1BvP3t9yJf/iYODZqjVqUhqB4hzXJcBZHrgnM4LmPD4NH81fCqpwfRviNQNFAqd/aT1YTvgdn46HTVz7dV8ahW6SLXBTJZvO9dLAAKOPPZwuluaRphBqjPLC83zsihQ884SAH+AKcpN1ne73UZUuA1Gyk3HW+a/ngbzm1nmoeC0Sm1nNlTvC4WrLD
		EOF
	in_target chown pj:pj '/home/pj/.ssh/known_hosts'
	in_target chmod 0600 '/home/pj/.ssh/known_hosts'

	# Bootstrap vcsh and mr.
	rm -f "${target}/home/pj/.profile" "${target}/home/pj/.bashrc" \
		"${target}/home/pj/.bash_logout"
	in_target sudo -u pj vcsh clone \
		ssh://git@git.pehjota.net/dotfiles/mr.git mr || return 1
	in_target sudo -u pj mr update || return 1
	in_target sudo -u pj /home/pj/bin/dfen claws-mail clipit fluxbox \
		gpicview gimp gtk kicad midori mpd mpv redshift roxterm \
		xdg-user-dirs xscreensaver

	# Create XDG directories.
	sed 's/#.*$//; /^$/d;' "${target}/home/pj/.config/user-dirs.dirs" | \
		while IFS='=' read var val; do
			HOME='/home/pj'
			eval "mkdir '${target}/'${val}"
		done

	# Add empty folder list to prevent Claws Mail wizard from running.
	cat >"${target}/home/pj/.claws-mail/folderlist.xml" <<-EOF
		<?xml version="1.0" encoding="UTF-8"?>
		<folderlist>
		    <folder type="imap" sort="0" collapsed="0" account_id="1" name="pj@pehjota.net">
		    </folder>
		    <folder type="imap" sort="0" collapsed="0" account_id="2" name="patrick.mcdermott@libiquity.com">
		    </folder>
		</folderlist>
		EOF

	# Generate target's SSH keypair.
	rm -f "${target}/home/pj/.ssh/id_rsa" \
		"${target}/home/pj/.ssh/id_rsa.pub" || return 1
	install -o 1000 -g 1000 -m 0600 '/home/pj/.ssh/id_rsa' \
		"${target}/home/pj/.ssh/id_rsa" || return 1
	install -o 1000 -g 1000 -m 0600 '/home/pj/.ssh/id_rsa.pub' \
		"${target}/home/pj/.ssh/id_rsa.pub" || return 1
	#in_target ssh-keygen -b 4096 -C pj@alsvid200 -t rsa \
	#	-f /home/pj/.ssh/id_rsa </dev/null || return 1
	#cp "${target}/home/pj/.ssh/id_rsa.pub" 'pj@alsvid200.pub' || return 1

	return 0
}