#!/bin/bash

var_DEFAULTFS="/boot:32:ext2:+ swap:256:swap /:7500:ext3 /home:*:ext3"
var_TARGET_DIR="/mnt"
var_RUNTIME_PACKAGES=
var_PKG_FILE=/home/arch/fifa/runtime/package-list
var_UI_TYPE="cli" # set to cli or dia for dialog

###### Phases ( can be overridden by more specific procedures) ######

phase_preparation ()
{
	execute worker select_source
	execute worker runtime_network
	execute worker runtime_packages
}


phase_basics ()
{
	execute worker set_clock
	execute worker prepare_disks
}	


phase_system ()
{
	execute worker package_list    
	execute worker install_packages
	execute worker auto_fstab   #TODO: exact names of these 3
	execute worker auto_network
	execute worker auto_locale
	execute worker configure_system
	execute worker mkinitcpio
	execute worker locales
	execute worker install_bootloader
}


phase_finish ()
{
	true
}



###### Workers ( can be overridden by more specific procedures) ######
worker_select_source ()
{
	var_PKG_SOURCE_TYPE='cd'
	var_FILE_URL="file:///src/core/pkg"
	var_SYNC_URL=
	var_MIRRORLIST="/etc/pacman.d/mirrorlist"
	# if you override to use ftp (or ask user and he chooses ftp) don't forget to configure the network and to select_mirrors
}


worker_runtime_network ()
{
	#network is assumed to be functional for now because we do it first with /arch/setup. once that falls away, we'll need to implement it here
	true
}


worker_runtime_packages ()
{
	for pkg in $var_RUNTIME_PACKAGES
	do
		$PACMAN -Sy --noconfirm --needed $pkg
	done
}


worker_set_clock ()
{
	HARDWARECLOCK=utc
	TIMEZONE=`tzselect`
	HWCLOCK_PARAMS=" --utc"
	if [ "$TIMEZONE" != "" -a -e "/usr/share/zoneinfo/$TIMEZONE" ]
	then
		cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
	fi
	/sbin/hwclock --hctosys $HWCLOCK_PARAMS --noadjfile
	#TODO: user must set date/time and store it   
}


worker_prepare_disks ()
{
	partition # use lib-archboot function by default
	# in official installer: autoprepare or diy first partitions, then mountpoints
}


# Put the list of packages to be installed in $var_PKG_FILE
worker_package_list ()
{
	#TODO: sensible list of packages
	true
}


worker_install_packages ()
{
	target_special_fs on
	target_prepare_pacman
	[ ! -f $var_PKG_FILE ] && die_error "No package file available!"
	PKGLIST=`cat $var_PKG_FILE`
	#TODO: what if $var_PKG_FILE is empty? we should die_error because that's probably not what the user wants.. or can it?  will pacman complain?
	$PACMAN_TARGET -Sy $PKGLIST || die_error "Package installation FAILED."
	target_special_fs off
}


worker_auto_fstab ()
{
	if [ "$S_MKFS" = "1" -o "$S_MKFSAUTO" = "1" ]; then
		target_configure_fstab
	fi
}


worker_auto_network ()
{
	[ "$S_DHCP" = 1 ] && target_configure_network dhcp "$PROXY_HTTP" "$PROXY_FTP"
	[ "$S_DHCP" != 1 ] && target_configure_network fixed "$PROXY_HTTP" "$PROXY_FTP"
}


worker_auto_locale ()
{
	target_configure_inital_locale
}


worker_configure_system ()
{
	#TODO: what to do here?
	true
}


worker_mkinitcpio ()
{
	#TODO:check that this is the right command when projects.archlinux.org is back up
	run_mkinitcpio
}


worker_locales ()
{
	#TODO:what to do here? didn't we already do them?
	true
}


worker_install_bootlader ()
{
	#TODO: ask which disk, install grub on it
	true
}