chroot_firmware 3.75 KB
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#!/bin/sh

## live-build(7) - System Build Scripts
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## Copyright (C) 2006-2014 Daniel Baumann <mail@daniel-baumann.ch>
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##
## 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="$(Echo 'schedule kernel packages for installation')"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults

if [ "${LB_FIRMWARE_CHROOT}" != "true" ]
then
	exit 0
fi

# Requiring stage file
Require_stagefile .build/config .build/bootstrap

# Checking stage file
Check_stagefile .build/chroot_firmware

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

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# Checking depends
Check_package host /usr/bin/wget wget

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# Diverting update-initramfs
#case "${LB_INITRAMFS}" in
#	live-boot)
#		mv chroot/usr/sbin/update-initramfs chroot/usr/sbin/update-initramfs.live-build
#		;;
#esac

# Include firmware packages
# Assumption: firmware packages install files into /lib/firmware

# Get all firmware packages names
mkdir -p cache/contents.chroot

FIRMWARE_PACKAGES=""

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_CONTENTS="$(for _PARENT_ARCHIVE_AREA in ${LB_PARENT_ARCHIVE_AREAS}; do echo ${LB_PARENT_MIRROR_CHROOT}/dists/${LB_PARENT_DISTRIBUTION}/${_PARENT_ARCHIVE_AREA}/Contents-${LB_ARCHITECTURES}.gz; done)"
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rm -f cache/contents.chroot/contents.${LB_PARENT_DISTRIBUTION}.${LB_ARCHITECTURES}
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for _CONTENT in ${_CONTENTS}
do
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	wget ${WGET_OPTIONS} ${_CONTENT} -O - | gunzip -c >> cache/contents.chroot/contents.${LB_PARENT_DISTRIBUTION}.${LB_ARCHITECTURES}
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	FIRMWARE_PACKAGES="${FIRMWARE_PACKAGES} $(awk '/^lib\/firmware/ { print $2 }' cache/contents.chroot/contents.${LB_PARENT_DISTRIBUTION}.${LB_ARCHITECTURES} | sort -u)"
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done

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if echo ${LB_PARENT_ARCHIVE_AREAS} | grep -qs "non-free"
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then
	# Manually add firmware-linux/non-free meta package
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	if [ "${LB_DERIVATIVE}" != "true" ]
	then
		FIRMWARE_PACKAGES="${FIRMWARE_PACKAGES} firmware-linux"
	else
		case "${LB_DERIVATIVE_IS_BASED_ON}" in
			debian)
				FIRMWARE_PACKAGES="${FIRMWARE_PACKAGES} firmware-linux"
				;;
			*)
				;;
		esac
	fi
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fi

if [ "${LB_DERIVATIVE}" = "true" ]
then
	# FIXME: account for the fact that PARENT_DISTRIBUTION and DISTRIBUTION might be the same (to not have overlapping cache files for contents).

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	_CONTENTS="$(for _ARCHIVE_AREA in ${LB_ARCHIVE_AREAS}; do echo ${LB_MIRROR_CHROOT}/dists/${LB_DISTRIBUTION}/${_ARCHIVE_AREA}/Contents-${LB_ARCHITECTURES}.gz; done)"
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	rm -f cache/contents.chroot/contents.${LB_DISTRIBUTION}.${LB_ARCHITECTURES}
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	for _CONTENT in ${_CONTENTS}
	do
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		wget ${WGET_OPTIONS} ${_CONTENT} -O - | gunzip -c >> cache/contents.chroot/contents.${LB_DISTRIBUTION}.${LB_ARCHITECTURES}
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		FIRMWARE_PACKAGES="${FIRMWARE_PACKAGES} $(awk '/^lib\/firmware/ { print $2 }' cache/contents.chroot/contents.${LB_DISTRIBUTION}.${LB_ARCHITECTURES} | sort -u)"
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	done
fi

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# Remove broken packages
FIRMWARE_PACKAGES="$(echo ${FIRMWARE_PACKAGES} | grep -v prism2-usb-firmware-installer || true)"

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# Drop section and keep package names only
for _PACKAGE in ${FIRMWARE_PACKAGES}
do
	echo $(echo ${_PACKAGE} | awk -F/ '{ print $NF }') >> chroot/root/packages.chroot
done

# Some known licenses required to be accepted
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if echo ${LB_PARENT_ARCHIVE_AREAS} | grep -qs "non-free"
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then

cat >> chroot/root/packages.chroot.cfg << EOF
firmware-ivtv firmware-ivtv/license/accepted boolean true
firmware-ipw2x00 firmware-ipw2x00/license/accepted boolean true
EOF

fi

# Creating stage file
Create_stagefile .build/chroot_firmware