#!/bin/sh

## live-build(7) - System Build Scripts
## Copyright (C) 2016-2020 The Debian Live team
## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
##
## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.


set -e

# Including common functions
[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh

# Setting static variables
DESCRIPTION="Copy loadlin into binary"
USAGE="${PROGRAM} [--force]"

# Processing arguments and configuration files
Init_config_data "${@}"

if [ "${LB_LOADLIN}" != "true" ] || [ "${LB_BINARY_IMAGES}" = "netboot" ]
then
	exit 0
fi

Echo_message "Begin copying loadlin..."

# Requiring stage file
Require_stagefiles config bootstrap

# Checking stage file
Check_stagefile

# Acquire lock file
Acquire_lockfile

case "${LB_ARCHITECTURE}" in
	amd64|i386)
		# Checking depends
		Check_package chroot /usr/lib/loadlin/loadlin.exe.gz loadlin

		# Restoring cache
		Restore_package_cache binary

		# Installing depends
		Install_packages

		case "${LB_BUILD_WITH_CHROOT}" in
			true)
				_PREFIX="chroot"
				;;

			false)
				_PREFIX=""
				;;
		esac

		# Copying loadlin
		mkdir -p binary/tools
		cp -a "${_PREFIX}/usr/lib/loadlin/loadlin.exe.gz" binary/tools
		cp -a "${_PREFIX}/usr/share/doc/loadlin/manual.txt.gz" binary/tools/loadlin.txt.gz
		gunzip binary/tools/loadlin.exe.gz
		gunzip binary/tools/loadlin.txt.gz

		# Saving cache
		Save_package_cache binary

		# Removing depends
		Remove_packages

		mkdir -p binary/install

cat > binary/install/install.bat << EOF
\tools\loadlin.exe vmlinuz initrd=initrd.gz
EOF

		if [ "${LB_DEBIAN_INSTALLER_GUI}" = "true" ]; then

			mkdir -p binary/install/gtk

cat > binary/install/gtk/install.bat << EOF
\tools\loadlin.exe \install\vmlinuz initrd=initrd.gz vga=788
EOF

		fi
		;;
	*)
		Echo_warning "loadlin inclusion is set to true but not compatible with your architecture, ignoring."
		;;
esac

# Creating stage file
Create_stagefile