genode/repos/ports/run/noux_bash.run

set build_components {
	core init drivers/timer noux/minimal lib/libc_noux
	drivers/framebuffer drivers/input
	server/terminal server/ram_fs
	test/libports/ncurses
}

source ${genode_dir}/repos/base/run/platform_drv.inc

lappend_if [have_spec x86]  build_components drivers/rtc
lappend_if [need_usb_hid]   build_components drivers/usb
lappend_if [have_spec gpio] build_components drivers/gpio

proc gpio_drv { } { if {[have_spec rpi] && [have_spec hw]}  { return hw_gpio_drv }
                    if {[have_spec rpi] && [have_spec foc]} { return foc_gpio_drv }
                    return gpio_drv }

#
# Build Noux packages only once
#
foreach pkg {bash coreutils vim diffutils less} {
	lappend_if [expr ![file exists bin/$pkg]] build_components noux-pkg/$pkg }

append_platform_drv_build_components

build $build_components

create_boot_directory

# write default vimrc file
set vimrc_fd [open bin/vimrc w]
puts $vimrc_fd {
set noloadplugins
set hls
set nocompatible
set laststatus=2
set noswapfile
set viminfo=}
close $vimrc_fd

append config {
	<config verbose="yes">
		<parent-provides>
			<service name="ROM"/>
			<service name="LOG"/>
			<service name="RAM"/>
			<service name="RM"/>
			<service name="CPU"/>
			<service name="PD"/>
			<service name="IRQ"/>
			<service name="IO_PORT"/>
			<service name="IO_MEM"/>
		</parent-provides>
		<default-route>
			<any-service> <parent/> <any-child/> </any-service>
		</default-route>
		<default caps="100"/>
		<start name="timer">
			<resource name="RAM" quantum="1M"/>
			<provides><service name="Timer"/></provides>
		</start>}

append_if [have_spec x86] config {
		<start name="rtc_drv">
			<resource name="RAM" quantum="1M"/>
			<provides><service name="Rtc"/></provides>
		</start>}

append_if [have_spec sdl] config {
	<start name="fb_sdl">
		<resource name="RAM" quantum="4M"/>
		<provides>
			<service name="Input"/>
			<service name="Framebuffer"/>
		</provides>
		<config width="640" height="480"/>
	</start>}

append_platform_drv_config

append_if [have_spec framebuffer] config {
	<start name="fb_drv">
		<resource name="RAM" quantum="4M"/>
		<provides><service name="Framebuffer"/></provides>
		<config width="640" height="480"/>
	</start>}

append_if [have_spec ps2] config {
	<start name="ps2_drv">
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Input"/></provides>
	</start> }

append_if [have_spec gpio] config "
	<start name=\"[gpio_drv]\">
		<resource name=\"RAM\" quantum=\"4M\"/>
		<provides><service name=\"Gpio\"/></provides>
		<config/>
	</start>"

append_if [need_usb_hid] config {
	<start name="usb_drv">
		<resource name="RAM" quantum="12M"/>
		<provides><service name="Input"/></provides>
		<config uhci="yes" ehci="yes" xhci="yes"> <hid/> </config>
	</start> }

append config {
	<start name="terminal">
		<resource name="RAM" quantum="2M"/>
		<provides><service name="Terminal"/></provides>
		<config>
			<keyboard layout="de"/>
			<font size="12" />
		</config>
	</start>
	<start name="ram_fs">
		<resource name="RAM" quantum="10M"/>
		<provides><service name="File_system"/></provides>
		<config>
			<!-- preload RAM file system with some ROM images -->
			<content>
				<dir name="tmp">
					<rom name="init" as="blubb" />
				</dir>
				<dir name="home">
					<dir name="user">
						<!-- just a place holder -->
						<rom name="timer" />
						<inline name="diff_me_a.txt">
Hello world ?!
						</inline>
						<inline name="diff_me_b.txt">
Hello world !!
						</inline>
					</dir>
				</dir>
			</content>
			<!-- constrain sessions according to their labels -->
			<policy label="noux -> root" root="/" />
			<policy label="noux -> home" root="/home/user" writeable="yes" />
			<policy label="noux -> tmp"  root="/tmp"       writeable="yes" />
		</config>
	</start>
	<start name="noux" caps="1000">
		<resource name="RAM" quantum="1G" />
		<config>
			<fstab>
				<tar name="coreutils.tar" />
				<tar name="vim.tar" />
				<tar name="diffutils.tar" />
				<tar name="less.tar" />
				<tar name="bash.tar" />

				<!-- Example of how to impose policy onto a file system
				     session. The label attached to the 'fs' node is used
				     as a key to select the policy of 'ram_fs' -->

				<dir name="home"> <fs label="home" /> </dir>
				<dir name="share"> <dir name="vim"> <rom name="vimrc"/> </dir> </dir>

				<!-- The entirety of ram_fs is mounted within the '/ram'
				     directory. -->

				<dir name="ram"> <fs label="root" /> </dir>
				<dir name="tmp"> <fs label="tmp" /> </dir>

				<dir name="dev">}

append_if [have_spec x86] config {
					<rtc/>}
append config {
					<zero/> <null/>
				</dir>
			</fstab>
			<start name="/bin/bash">
				<env name="TERM" value="linux" />
			</start>
		</config>
	</start>
</config>
}

install_config $config


#
# Boot modules
#

# generic modules
set boot_modules {
	core init timer ld.lib.so noux terminal ram_fs
	libc.lib.so libm.lib.so libc_noux.lib.so ncurses.lib.so posix.lib.so
	bash.tar coreutils.tar diffutils.tar less.tar vim.tar vimrc
}

# platform-specific modules
lappend_if [have_spec       linux] boot_modules fb_sdl
lappend_if [have_spec         ps2] boot_modules ps2_drv
lappend_if [have_spec         x86] boot_modules rtc_drv
lappend_if [have_spec framebuffer] boot_modules fb_drv
lappend_if [need_usb_hid]          boot_modules usb_drv
lappend_if [have_spec gpio]        boot_modules [gpio_drv]

append_platform_drv_boot_modules

build_boot_image $boot_modules

if {[have_spec x86_64]} {
	# bash.tar is really huge when built for x86_64
	append qemu_args " -m 320 "
}

run_genode_until forever