#!/usr/bin/env zsh
#
# ARM SDK
#
# Copyright (C) 2016 Dyne.org Foundation
#
# ARM SDK is designed, written and maintained by parazyd <parazyd@dyne.org>
#
# This source code is free software; you can redistribute it and/or
# modify it under the terms of the GNU Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This source code 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.  Please refer
# to the GNU Public License for more details.
#
# You should have received a copy of the GNU Public License along with
# this source code; if not, write to: Free Software Foundation, Inc.,
# 675 Mass Ave, Cambridge, MA 02139, USA.

init() {
	fn init $*
	os="$1"
	armdev="$2"
	req=(os armdev)
	ckreq || {
		error "Missing arguments. Please retry."
		return 1
	}

	# Initialize binfmt_misc if not already, needed to run qemu
	[[ -d /proc/sys/fs/binfmt_misc ]] || sudo modprobe binfmt_misc
	[[ -f /proc/sys/fs/binfmt_misc/register ]] || sudo mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc

	# Build scripts are mapped to a device name here
	arm_map=(
		"raspi2"                "$R/arm/scripts/raspberry-pi-2.sh"
		"bananapi"              "$R/arm/scripts/bananapi.sh"
		"bananapro"             "$R/arm/scripts/bananapro.sh"
		"cubieboard2"           "$R/arm/scripts/cubieboard2.sh"
		"cubietruck"            "$R/arm/scripts/cubietruck.sh"
		"chromeacer"            "$R/arm/scripts/chromebook-acer.sh"
	)

	arm_build_device=${arm_map[$armdev]}
	common="$R/arm/profiles/common-${os}"

	[[ -f $common ]] ||  { error "No valid distro specified"; return 1 }
	[[ -f $arm_build_device ]] || { error "No valid device specified"; return 1 }

	source ${arm_build_device}
}