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#!/bin/bash
#
# Copyright (c) 2015 Igor Pecovnik, igor.pecovnik@gma**.com
#
# This file is licensed under the terms of the GNU General Public
# License version 2. This program is licensed "as is" without any
# warranty of any kind, whether express or implied.
#
# This file is a part of tool chain https://github.com/igorpecovnik/lib
#
#
# Create board support packages
#
# Functions:
# create_board_package
create_board_package()
{
display_alert "Creating board support package" "$BOARD $BRANCH" "info"
local destination=$DEST/debs/$RELEASE/${CHOSEN_ROOTFS}_${REVISION}_${ARCH}
mkdir -p $destination/DEBIAN
# Replaces: base-files is needed to replace /etc/update-motd.d/ files on Xenial
# Replaces: unattended-upgrades may be needed to replace /etc/apt/apt.conf.d/50unattended-upgrades
# (distributions provide good defaults, so this is not needed currently)
# Depends: linux-base is needed for "linux-version" command in initrd cleanup script
cat <<-EOF > $destination/DEBIAN/control
Package: linux-${RELEASE}-root-${DEB_BRANCH}${BOARD}
Version: $REVISION
Architecture: $ARCH
Maintainer: $MAINTAINER <$MAINTAINERMAIL>
Installed-Size: 1
Section: kernel
Priority: optional
Depends: bash, linux-base
Provides: armbian-bsp
Conflicts: armbian-bsp
Replaces: base-files, mpv
Recommends: bsdutils, parted, python3-apt, util-linux, initramfs-tools, toilet, wireless-tools
Description: Armbian tweaks for $RELEASE on $BOARD ($BRANCH branch)
EOF
# set up pre install script
cat <<-EOF > $destination/DEBIAN/preinst
#!/bin/sh
[ "\$1" = "upgrade" ] && touch /var/run/.reboot_required
[ -d "/boot/bin.old" ] && rm -rf /boot/bin.old
[ -d "/boot/bin" ] && mv -f /boot/bin /boot/bin.old
if [ -L "/etc/network/interfaces" ]; then
cp /etc/network/interfaces /etc/network/interfaces.tmp
rm /etc/network/interfaces
mv /etc/network/interfaces.tmp /etc/network/interfaces
fi
dpkg-divert --package linux-${RELEASE}-root-${DEB_BRANCH}${BOARD} --add --rename \
--divert /etc/mpv/mpv-dist.conf /etc/mpv/mpv.conf
exit 0
EOF
chmod 755 $destination/DEBIAN/preinst
# postrm script
cat <<-EOF > $destination/DEBIAN/postrm
#!/bin/sh
[ remove = "\$1" ] || [ abort-install = "\$1" ] && dpkg-divert --package linux-${RELEASE}-root-${DEB_BRANCH}${BOARD} --remove --rename \
--divert /etc/mpv/mpv-dist.conf /etc/mpv/mpv.conf
exit 0
EOF
chmod 755 $destination/DEBIAN/postrm
# set up post install script
cat <<-EOF > $destination/DEBIAN/postinst
#!/bin/sh
update-rc.d armhwinfo defaults >/dev/null 2>&1
update-rc.d -f motd remove >/dev/null 2>&1
[ ! -f "/etc/network/interfaces" ] && cp /etc/network/interfaces.default /etc/network/interfaces
rm -f /root/.nand1-allwinner.tgz /root/nand-sata-install
ln -sf /var/run/motd /etc/motd
[ -f "/etc/bash.bashrc.custom" ] && mv /etc/bash.bashrc.custom /etc/bash.bashrc.custom.old
rm -f /etc/update-motd.d/00-header /etc/update-motd.d/10-help-text
if [ -f "/boot/bin/$BOARD.bin" ] && [ ! -f "/boot/script.bin" ]; then ln -sf bin/$BOARD.bin /boot/script.bin >/dev/null 2>&1 || cp /boot/bin/$BOARD.bin /boot/script.bin; fi
rm -f /usr/local/bin/h3disp /usr/local/bin/h3consumption
exit 0
EOF
chmod 755 $destination/DEBIAN/postinst
# won't recreate files if they were removed by user
# TODO: Add proper handling for updated conffiles
#cat <<-EOF > $destination/DEBIAN/conffiles
#/boot/.verbose
#EOF
# trigger uInitrd creation after installation, to apply
# /etc/initramfs/post-update.d/99-uboot
cat <<-EOF > $destination/DEBIAN/triggers
activate update-initramfs
EOF
# scripts for autoresize at first boot
mkdir -p $destination/etc/init.d
mkdir -p $destination/etc/default
install -m 755 $SRC/lib/scripts/armhwinfo $destination/etc/init.d/
# configure MIN / MAX speed for cpufrequtils
mkdir -p $destination/etc/default
cat <<-EOF > $destination/etc/default/cpufrequtils
ENABLE=true
MIN_SPEED=$CPUMIN
MAX_SPEED=$CPUMAX
GOVERNOR=$GOVERNOR
EOF
# armhwinfo, firstrun, armbianmonitor, etc. config file
cat <<-EOF > $destination/etc/armbian-release
# PLEASE DO NOT EDIT THIS FILE
BOARD=$BOARD
BOARD_NAME="$BOARD_NAME"
VERSION=$REVISION
LINUXFAMILY=$LINUXFAMILY
BRANCH=$BRANCH
ARCH=$ARCHITECTURE
IMAGE_TYPE=$IMAGE_TYPE
EOF
# temper binary for USB temp meter
mkdir -p $destination/usr/bin
# add USB OTG port mode switcher
install -m 755 $SRC/lib/scripts/sunxi-musb $destination/usr/bin
# armbianmonitor (currently only to toggle boot verbosity and log upload)
install -m 755 $SRC/lib/scripts/armbianmonitor/armbianmonitor $destination/usr/bin
# updating uInitrd image in update-initramfs trigger
mkdir -p $destination/etc/initramfs/post-update.d/
cat <<-EOF > $destination/etc/initramfs/post-update.d/99-uboot
#!/bin/sh
echo "update-initramfs: Converting to u-boot format" >&2
tempname="/boot/uInitrd-\$1"
mkimage -A $INITRD_ARCH -O linux -T ramdisk -C gzip -n uInitrd -d \$2 \$tempname > /dev/null
ln -sf \$(basename \$tempname) /boot/uInitrd > /dev/null 2>&1 || mv \$tempname /boot/uInitrd
exit 0
EOF
chmod +x $destination/etc/initramfs/post-update.d/99-uboot
# removing old initrd.img on upgrade
mkdir -p $destination/etc/kernel/preinst.d/
cat <<-EOF > $destination/etc/kernel/preinst.d/initramfs-cleanup
#!/bin/sh
version="\$1"
[ -x /usr/sbin/update-initramfs ] || exit 0
# passing the kernel version is required
if [ -z "\${version}" ]; then
echo >&2 "W: initramfs-tools: \${DPKG_MAINTSCRIPT_PACKAGE:-kernel package} did not pass a version number"
exit 0
fi
# avoid running multiple times
if [ -n "\$DEB_MAINT_PARAMS" ]; then
eval set -- "\$DEB_MAINT_PARAMS"
if [ -z "\$1" ] || [ "\$1" != "upgrade" ]; then
exit 0
fi
fi
STATEDIR=/var/lib/initramfs-tools
version_list="\$(ls -1 "\${STATEDIR}" | linux-version sort --reverse)"
for v in \$version_list; do
if ! linux-version compare \$v eq \$version; then
# try to delete delete old initrd images via update-initramfs
INITRAMFS_TOOLS_KERNEL_HOOK=y update-initramfs -d -k \$v 2>/dev/null
# delete unused state files
find \$STATEDIR -type f ! -name "\$version" -printf "Removing obsolete file %f\n" -delete
# delete unused initrd images
find /boot -name "initrd.img*" -o -name "uInitrd-*" ! -name "*\$version" -printf "Removing obsolete file %f\n" -delete
fi
done
EOF
chmod +x $destination/etc/kernel/preinst.d/initramfs-cleanup
# network interfaces configuration
mkdir -p $destination/etc/network/
cp $SRC/lib/config/network/interfaces.* $destination/etc/network/
[[ $RELEASE = xenial ]] && sed -i 's/#no-auto-down/no-auto-down/g' $destination/etc/network/interfaces.default
# apt configuration
mkdir -p $destination/etc/apt/apt.conf.d/
cat <<-EOF > $destination/etc/apt/apt.conf.d/71-no-recommends
APT::Install-Recommends "0";
APT::Install-Suggests "0";
EOF
# xorg configuration
mkdir -p $destination/etc/X11/xorg.conf.d/
cat <<-EOF > $destination/etc/X11/xorg.conf.d/01-armbian-defaults.conf
Section "Monitor"
Identifier "Monitor0"
Option "DPMS" "false"
EndSection
Section "ServerFlags"
Option "BlankTime" "0"
Option "StandbyTime" "0"
Option "SuspendTime" "0"
Option "OffTime" "0"
EndSection
EOF
# configure the system for unattended upgrades
cp $SRC/lib/scripts/02periodic $destination/etc/apt/apt.conf.d/02periodic
# pin priority for armbian repo
# reference: man apt_preferences
# this allows providing own versions of hostapd, libdri2 and sunxi-tools
mkdir -p $destination/etc/apt/preferences.d/
cat <<-EOF > $destination/etc/apt/preferences.d/50-armbian.pref
Package: *
Pin: origin "apt.armbian.com"
Pin-Priority: 500
EOF
# script to install to SATA
mkdir -p $destination/usr/sbin/
cp -R $SRC/lib/scripts/nand-sata-install/usr $destination/
chmod +x $destination/usr/lib/nand-sata-install/nand-sata-install.sh
ln -s ../lib/nand-sata-install/nand-sata-install.sh $destination/usr/sbin/nand-sata-install
# install custom motd with reboot and upgrade checking
mkdir -p $destination/root $destination/tmp $destination/etc/update-motd.d/ $destination/etc/profile.d
install -m 755 $SRC/lib/scripts/update-motd.d/* $destination/etc/update-motd.d/
install -m 755 $SRC/lib/scripts/check_first_login_reboot.sh $destination/etc/profile.d
install -m 755 $SRC/lib/scripts/check_first_login.sh $destination/etc/profile.d
# setting window title for remote sessions
install -m 755 $SRC/lib/scripts/ssh-title.sh $destination/etc/profile.d/ssh-title.sh
# install copy of boot script & environment file
mkdir -p $destination/usr/share/armbian/
local bootscript_src=${BOOTSCRIPT%%:*}
local bootscript_dst=${BOOTSCRIPT##*:}
cp $SRC/lib/config/bootscripts/$bootscript_src $destination/usr/share/armbian/$bootscript_dst
[[ -n $BOOTENV_FILE && -f $SRC/lib/config/bootenv/$BOOTENV_FILE ]] && \
cp $SRC/lib/config/bootenv/$BOOTENV_FILE $destination/usr/share/armbian/armbianEnv.txt
# h3disp for sun8i/3.4.x
if [[ $LINUXFAMILY == sun8i && $BRANCH == default ]]; then
install -m 755 $SRC/lib/scripts/h3disp $destination/usr/bin
install -m 755 $SRC/lib/scripts/h3consumption $destination/usr/bin
fi
if [[ $LINUXFAMILY == sun*i ]]; then
if [[ $BRANCH == default ]]; then
# add soc temperature app
local codename=$(lsb_release -sc)
if [[ -z $codename || "sid" == *"$codename"* ]]; then
arm-linux-gnueabihf-gcc-5 $SRC/lib/scripts/sunxi-temp/sunxi_tp_temp.c -o $destination/usr/bin/sunxi_tp_temp
else
arm-linux-gnueabihf-gcc $SRC/lib/scripts/sunxi-temp/sunxi_tp_temp.c -o $destination/usr/bin/sunxi_tp_temp
fi
fi
# convert and add fex files
mkdir -p $destination/boot/bin
for i in $(ls -w1 $SRC/lib/config/fex/*.fex | xargs -n1 basename); do
fex2bin $SRC/lib/config/fex/${i%*.fex}.fex $destination/boot/bin/${i%*.fex}.bin
done
fi
if [[ ( $LINUXFAMILY == sun*i || $LINUXFAMILY == pine64 ) && $BRANCH == default ]]; then
# add mpv config for vdpau_sunxi
mkdir -p $destination/etc/mpv/
cp $SRC/lib/config/mpv_sunxi.conf $destination/etc/mpv/mpv.conf
echo "export VDPAU_OSD=1" > $destination/etc/profile.d/90-vdpau.sh
chmod 755 $destination/etc/profile.d/90-vdpau.sh
fi
# add some summary to the image
fingerprint_image "$destination/etc/armbian.txt"
# create board DEB file
display_alert "Building package" "$CHOSEN_ROOTFS" "info"
cd $DEST/debs/$RELEASE/
dpkg -b ${CHOSEN_ROOTFS}_${REVISION}_${ARCH} >/dev/null
# cleanup
rm -rf ${CHOSEN_ROOTFS}_${REVISION}_${ARCH}
}