#!/bin/bash
#
# Created by Igor Pecovnik, www.igorpecovnik.com
#
# Image build functions
download_host_packages (){
#--------------------------------------------------------------------------------------------------------------------------------
# Download packages for host - Ubuntu 14.04 recommended
#--------------------------------------------------------------------------------------------------------------------------------
echo "Downloading necessary files."
# basic
apt-get -qq -y install pv bc lzop zip binfmt-support bison build-essential ccache debootstrap flex gawk gcc-arm-linux-gnueabi
apt-get -qq -y install gcc-arm-linux-gnueabihf lvm2 qemu-user-static u-boot-tools uuid-dev zlib1g-dev unzip libncurses5-dev
apt-get -qq -y install libusb-1.0-0-dev parted pkg-config
# for creating PDF documentation
apt-get -qq -y install pandoc nbibtex texlive-latex-base texlive-latex-recommended texlive-latex-extra preview-latex-style
apt-get -qq -y install dvipng texlive-fonts-recommended
echo "Done.";
}
fetch_from_github (){
#--------------------------------------------------------------------------------------------------------------------------------
# Download sources from Github
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Downloading $2."
if [ -d "$DEST/$2" ]; then
cd $DEST/$2
# some patching for TFT display source
if [[ $1 == "https://github.com/notro/fbtft" ]]; then git checkout master; fi
git pull
cd $SRC
else
git clone $1 $DEST/$2
fi
}
compile_uboot (){
#--------------------------------------------------------------------------------------------------------------------------------
# Compile uboot
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Compiling universal boot loader"
if [ -d "$DEST/$BOOTSOURCE" ]; then
cd $DEST/$BOOTSOURCE
make -s CROSS_COMPILE=arm-linux-gnueabihf- clean
# there are two methods of compilation
if [[ $BOOTCONFIG == *config* ]]
then
make $CTHREADS $BOOTCONFIG CROSS_COMPILE=arm-linux-gnueabihf-
make $CTHREADS CROSS_COMPILE=arm-linux-gnueabihf-
else
make $CTHREADS $BOOTCONFIG CROSS_COMPILE=arm-linux-gnueabihf-
fi
else
echo "ERROR: Source file $1 does not exists. Check fetch_from_github configuration."
exit
fi
}
compile_sunxi_tools (){
#--------------------------------------------------------------------------------------------------------------------------------
# Compile sunxi_tools
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Compiling sunxi tools"
cd $DEST/sunxi-tools
# for host
make -s clean && make -s fex2bin && make -s bin2fex
cp fex2bin bin2fex /usr/local/bin/
# for destination
make -s clean && make $CTHREADS 'fex2bin' CC=arm-linux-gnueabihf-gcc
make $CTHREADS 'bin2fex' CC=arm-linux-gnueabihf-gcc && make $CTHREADS 'nand-part' CC=arm-linux-gnueabihf-gcc
}
add_fb_tft (){
#--------------------------------------------------------------------------------------------------------------------------------
# Adding FBTFT library / small TFT display support
#--------------------------------------------------------------------------------------------------------------------------------
# there is a change for kernel less than 3.5
IFS='.' read -a array <<< "$VER"
cd $DEST/$MISC4_DIR
if (( "${array[0]}" == "3" )) && (( "${array[1]}" < "5" ))
then
git checkout 06f0bba152c036455ae76d26e612ff0e70a83a82
else
git checkout master
fi
cd $DEST/$LINUXSOURCE
patch --batch -N -p1 < $SRC/lib/patch/small_lcd_drivers.patch
}
compile_kernel (){
#--------------------------------------------------------------------------------------------------------------------------------
# Compile kernel
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Compiling kernel"
if [ -d "$DEST/$LINUXSOURCE" ]; then
# add small TFT display support
add_fb_tft
cd $DEST/$LINUXSOURCE
# delete previous creations
make -s CROSS_COMPILE=arm-linux-gnueabihf- clean
rm -rf output
mkdir -p output/boot
# Adding custom firmware to kernel source
if [[ -n "$FIRMWARE" ]]; then unzip -o $SRC/lib/$FIRMWARE -d $DEST/$LINUXSOURCE/firmware; fi
# there are two methods of compilation
if [[ $LINUXSOURCE == *next* ]]
then
# compile from proven config
cp $SRC/lib/config/$LINUXSOURCE.config $DEST/$LINUXSOURCE/.config
make $CTHREADS ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- zImage modules $DTBS LOCALVERSION="$LOCALVERSION"
make $CTHREADS ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- INSTALL_MOD_PATH=output modules_install
make $CTHREADS ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- INSTALL_HDR_PATH=output/usr headers_install
cp Module.symvers output/usr/include
cp arch/arm/boot/zImage output/boot/
cp arch/arm/boot/dts/*.dtb output/boot
else
# compile from proven config
cp $SRC/lib/config/$LINUXSOURCE.config $DEST/$LINUXSOURCE/.config
make $CTHREADS ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- uImage modules LOCALVERSION="$LOCALVERSION"
make $CTHREADS ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- INSTALL_MOD_PATH=output modules_install
make $CTHREADS ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- INSTALL_HDR_PATH=output/usr headers_install
cp Module.symvers output/usr/include
cp arch/arm/boot/uImage output/boot/
fi
# add linux firmwares to output image
unzip $SRC/lib/bin/linux-firmware.zip -d output/lib/firmware
else
echo "ERROR: Source file $1 does not exists. Check fetch_from_github configuration."
exit
fi
sync
}
packing_kernel (){
#--------------------------------------------------------------------------------------------------------------------------------
# Pack kernel
#--------------------------------------------------------------------------------------------------------------------------------
cd "$DEST/$LINUXSOURCE/output/lib/modules/$VER$LOCALVERSION"
# correct link
rm build source
ln -s /usr/include/ build
ln -s /usr/include/ source
#
cd $DEST/$LINUXSOURCE/output
tar -cPf $DEST"/output/"$BOARD"_kernel_"$VER"_mod_head_fw.tar" *
cd $DEST/output
md5sum "$BOARD"_kernel_"$VER"_mod_head_fw.tar > "$BOARD"_kernel_"$VER"_mod_head_fw.md5
zip "$BOARD"_kernel_"$VER"_mod_head_fw.zip "$BOARD"_kernel_"$VER"_mod_head_fw.*
sync
}
creating_image (){
#--------------------------------------------------------------------------------------------------------------------------------
# Create and mount SD image
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Creating SD Images"
cd $DEST/output
# create 1G image and mount image to next free loop device
dd if=/dev/zero of=debian_rootfs.raw bs=1M count=$SDSIZE status=noxfer
LOOP=$(losetup -f)
losetup $LOOP debian_rootfs.raw
sync
echo "------ Partitioning, writing boot loader and mounting file-system."
# create one partition starting at 2048 which is default
parted -s $LOOP -- mklabel msdos
parted -s $LOOP -- mkpart primary ext4 2048s -1s
partprobe $LOOP
echo "------ Writing boot loader."
if [[ $BOARD == "cubox-i" ]] ; then
dd if=$DEST/$BOOTSOURCE/SPL of=$LOOP bs=512 seek=2 status=noxfer
dd if=$DEST/$BOOTSOURCE/u-boot.img of=$LOOP bs=1K seek=42 status=noxfer
else
dd if=$DEST/$BOOTSOURCE/u-boot-sunxi-with-spl.bin of=$LOOP bs=1024 seek=8 status=noxfer
fi
sync
sleep 3
losetup -d $LOOP
# 2048 (start) x 512 (block size) = where to mount partition
losetup -o 1048576 $LOOP debian_rootfs.raw
# create filesystem
mkfs.ext4 $LOOP
# tune filesystem
tune2fs -o journal_data_writeback $LOOP
# label it
e2label $LOOP "$BOARD"
# create mount point and mount image
mkdir -p $DEST/output/sdcard/
mount -t ext4 $LOOP $DEST/output/sdcard/
}
install_base_debian (){
#--------------------------------------------------------------------------------------------------------------------------------
# Install base Debian
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Install basic filesystem"
# install base system
debootstrap --no-check-gpg --arch=armhf --foreign $RELEASE $DEST/output/sdcard/
# we need emulator
cp /usr/bin/qemu-arm-static $DEST/output/sdcard/usr/bin/
# enable arm binary format so that the cross-architecture chroot environment will work
test -e /proc/sys/fs/binfmt_misc/qemu-arm || update-binfmts --enable qemu-arm
# mount proc inside chroot
mount -t proc chproc $DEST/output/sdcard/proc
# second stage unmounts proc
chroot $DEST/output/sdcard /bin/bash -c "/debootstrap/debootstrap --second-stage"
# mount proc, sys and dev
mount -t proc chproc $DEST/output/sdcard/proc
mount -t sysfs chsys $DEST/output/sdcard/sys
mount -t devtmpfs chdev $DEST/output/sdcard/dev || mount --bind /dev $DEST/output/sdcard/dev
mount -t devpts chpts $DEST/output/sdcard/dev/pts
# update /etc/issue
cat <<EOT > $DEST/output/sdcard/etc/issue
Debian GNU/Linux $VERSION
EOT
# update /etc/motd
rm $DEST/output/sdcard/etc/motd
touch $DEST/output/sdcard/etc/motd
# choose proper apt list
cp $SRC/lib/config/sources.list.$RELEASE $DEST/output/sdcard/etc/apt/sources.list
# update, fix locales
chroot $DEST/output/sdcard /bin/bash -c "apt-get update"
chroot $DEST/output/sdcard /bin/bash -c "apt-get -qq -y install locales makedev"
sed -i "s/^# $DEST_LANG/$DEST_LANG/" $DEST/output/sdcard/etc/locale.gen
chroot $DEST/output/sdcard /bin/bash -c "locale-gen $DEST_LANG"
chroot $DEST/output/sdcard /bin/bash -c "export LANG=$DEST_LANG LANGUAGE=$DEST_LANG DEBIAN_FRONTEND=noninteractive"
chroot $DEST/output/sdcard /bin/bash -c "update-locale LANG=$DEST_LANG LANGUAGE=$DEST_LANG LC_MESSAGES=POSIX"
# set up 'apt
cat <<END > $DEST/output/sdcard/etc/apt/apt.conf.d/71-no-recommends
APT::Install-Recommends "0";
APT::Install-Suggests "0";
END
# script to show graphical boot splash
cp $SRC/lib/scripts/bootsplash $DEST/output/sdcard/etc/init.d/bootsplash
cp $SRC/lib/bin/bootsplash.png $DEST/output/sdcard/etc/bootsplash.png
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/init.d/bootsplash"
chroot $DEST/output/sdcard /bin/bash -c "update-rc.d bootsplash defaults"
# scripts for autoresize at first boot
cp $SRC/lib/scripts/resize2fs $DEST/output/sdcard/etc/init.d
cp $SRC/lib/scripts/firstrun $DEST/output/sdcard/etc/init.d
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/init.d/firstrun"
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/init.d/resize2fs"
chroot $DEST/output/sdcard /bin/bash -c "update-rc.d firstrun defaults"
# install custom bashrc
cat $SRC/lib/scripts/bashrc >> $DEST/output/sdcard/etc/bash.bashrc
# install custom motd / hardware dependent
cp $SRC/lib/scripts/armhwinfo $DEST/output/sdcard/etc/init.d/
sed -e s,"# Update motd","/etc/init.d/armhwinfo",g -i $DEST/output/sdcard/etc/init.d/motd
sed -e s,"uname -snrvm > /var/run/motd.dynamic","",g -i $DEST/output/sdcard/etc/init.d/motd
}
install_board_specific (){
#--------------------------------------------------------------------------------------------------------------------------------
# Install board specific applications
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Install board specific applications"
if [[ $BOARD == "cubietruck" || $BOARD == "cubieboard" || $BOARD == "bananapi" || $BOARD == "bananapi-next" ]] ; then
# enable serial console (Debian/sysvinit way)
echo T0:2345:respawn:/sbin/getty -L ttyS0 115200 vt100 >> $DEST/output/sdcard/etc/inittab
# sunxi tools
cp $DEST/sunxi-tools/fex2bin $DEST/sunxi-tools/bin2fex $DEST/sunxi-tools/nand-part $DEST/output/sdcard/usr/bin/
# script to install to SATA
cp $SRC/lib/scripts/sata-install.sh $DEST/output/sdcard/root
# alter rc.local
head -n -1 $DEST/output/sdcard/etc/rc.local > /tmp/out
echo 'echo 2 > /proc/irq/$(cat /proc/interrupts | grep eth0 | cut -f 1 -d ":" | tr -d " ")/smp_affinity' >> /tmp/out
echo 'KILLPROC=$(ps uax | pgrep fbi | tail -1); if [ -n "$KILLPROC" ]; then kill $KILLPROC; fi ' >> /tmp/out
echo 'exit 0' >> /tmp/out
mv /tmp/out $DEST/output/sdcard/etc/rc.local
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/rc.local"
fi
if [[ $BOARD == "bananapi-next" ]] ; then
cp $SRC/lib/config/uEnv.cubox-i $DEST/output/sdcard/boot/uEnv.txt
fi
if [[ $BOARD == "bananapi" ]] ; then
fex2bin $SRC/lib/config/bananapi.fex $DEST/output/sdcard/boot/bananapi.bin
cp $SRC/lib/config/uEnv.bananapi $DEST/output/sdcard/boot/uEnv.txt
# script to turn off the LED blinking
cp $SRC/lib/scripts/disable_led_banana.sh $DEST/output/sdcard/etc/init.d/disable_led_banana.sh
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/init.d/disable_led_banana.sh"
chroot $DEST/output/sdcard /bin/bash -c "update-rc.d disable_led_banana.sh defaults"
# default lirc configuration
sed -e 's/DEVICE=""/DEVICE="\/dev\/input\/event1"/g' -i $DEST/output/sdcard/etc/lirc/hardware.conf
sed -e 's/DRIVER="UNCONFIGURED"/DRIVER="devinput"/g' -i $DEST/output/sdcard/etc/lirc/hardware.conf
cp $SRC/lib/config/lirc.conf.bananapi $DEST/output/sdcard/etc/lirc/lircd.conf
fi
if [[ $BOARD == "cubietruck" ]] ; then
fex2bin $SRC/lib/config/cubietruck.fex $DEST/output/sdcard/boot/cubietruck.bin
fex2bin $SRC/lib/config/cubieboard2.fex $DEST/output/sdcard/boot/cubieboard2.bin
cp $SRC/lib/config/uEnv.cubietruck $DEST/output/sdcard/boot/uEnv.ct
cp $SRC/lib/config/uEnv.cubieboard2 $DEST/output/sdcard/boot/uEnv.cb2
# script to turn off the LED blinking
cp $SRC/lib/scripts/disable_led.sh $DEST/output/sdcard/etc/init.d/disable_led.sh
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/init.d/disable_led.sh"
chroot $DEST/output/sdcard /bin/bash -c "update-rc.d disable_led.sh defaults"
# bluetooth device enabler
cp $SRC/lib/bin/brcm_patchram_plus $DEST/output/sdcard/usr/local/bin/brcm_patchram_plus
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /usr/local/bin/brcm_patchram_plus"
cp $SRC/lib/scripts/brcm40183 $DEST/output/sdcard/etc/default
cp $SRC/lib/scripts/brcm40183-patch $DEST/output/sdcard/etc/init.d
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/init.d/brcm40183-patch"
chroot $DEST/output/sdcard /bin/bash -c "update-rc.d brcm40183-patch defaults"
# default lirc configuration
sed -i '1i sed -i \x27s/DEVICE="\\/dev\\/input.*/DEVICE="\\/dev\\/input\\/\x27$str\x27"/g\x27 /etc/lirc/hardware.conf' $DEST/output/sdcard/etc/lirc/hardware.conf
sed -i '1i str=$(cat /proc/bus/input/devices | grep "H: Handlers=sysrq rfkill kbd event" | awk \x27{print $(NF)}\x27)' $DEST/output/sdcard/etc/lirc/hardware.conf
sed -i '1i # Cubietruck automatic lirc device detection by Igor Pecovnik' $DEST/output/sdcard/etc/lirc/hardware.conf
sed -e 's/DEVICE=""/DEVICE="\/dev\/input\/event1"/g' -i $DEST/output/sdcard/etc/lirc/hardware.conf
sed -e 's/DRIVER="UNCONFIGURED"/DRIVER="devinput"/g' -i $DEST/output/sdcard/etc/lirc/hardware.conf
cp $SRC/lib/config/lirc.conf.cubietruck $DEST/output/sdcard/etc/lirc/lircd.conf
# script to install to NAND
cp $SRC/lib/scripts/nand-install.sh $DEST/output/sdcard/root
cp $SRC/lib/bin/nand1-cubietruck-debian-boot.tgz $DEST/output/sdcard/root
fi
if [[ $BOARD == "cubox-i" ]] ; then
cp $SRC/lib/config/uEnv.cubox-i $DEST/output/sdcard/boot/uEnv.txt
chroot $DEST/output/sdcard /bin/bash -c "chmod 755 /boot/uEnv.txt"
# enable serial console (Debian/sysvinit way)
echo T0:2345:respawn:/sbin/getty -L ttymxc0 115200 vt100 >> $DEST/output/sdcard/etc/inittab
# default lirc configuration
sed -e 's/DEVICE=""/DEVICE="\/dev\/lirc0"/g' -i $DEST/output/sdcard/etc/lirc/hardware.conf
sed -e 's/DRIVER="UNCONFIGURED"/DRIVER="default"/g' -i $DEST/output/sdcard/etc/lirc/hardware.conf
cp $SRC/lib/config/lirc.conf.cubox-i $DEST/output/sdcard/etc/lirc/lircd.conf
cp $SRC/lib/bin/brcm_patchram_plus_cubox $DEST/output/sdcard/usr/local/bin/brcm_patchram_plus
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /usr/local/bin/brcm_patchram_plus"
cp $SRC/lib/scripts/brcm4330 $DEST/output/sdcard/etc/default
cp $SRC/lib/scripts/brcm4330-patch $DEST/output/sdcard/etc/init.d
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/init.d/brcm4330-patch"
chroot $DEST/output/sdcard /bin/bash -c "update-rc.d brcm4330-patch defaults"
# alter rc.local
head -n -1 $DEST/output/sdcard/etc/rc.local > /tmp/out
echo 'KILLPROC=$(ps uax | pgrep fbi | tail -1); if [ -n "$KILLPROC" ]; then kill $KILLPROC; fi ' >> /tmp/out
echo 'exit 0' >> /tmp/out
mv /tmp/out $DEST/output/sdcard/etc/rc.local
chroot $DEST/output/sdcard /bin/bash -c "chmod +x /etc/rc.local"
fi
}
install_applications (){
#--------------------------------------------------------------------------------------------------------------------------------
# Install applications
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Installing aditional applications"
PAKETKI="alsa-utils bash-completion bc bluetooth bridge-utils build-essential ca-certificates cmake cpufrequtils curl dosfstools evtest fbi fbset figlet fping git haveged hddtemp hdparm hostapd htop i2c-tools ifenslave-2.6 ifupdown iproute iputils-ping iperf ir-keytable isc-dhcp-client iw less libbluetooth-dev libbluetooth3 libc6 libfuse2 libnl-dev libssl-dev lirc lsof lvm2 makedev module-init-tools ntfs-3g ntp openssh-server parted pciutils procps python-smbus rfkill rsync screen stress sudo sysfsutils toilet u-boot-tools udev unattended-upgrades unzip usbutils wireless-tools wpasupplicant"
# PAKETKI=$PAKETKI" console-setup console-data libnl-3-dev" # might be added
# some packets are different in jessie
#if [ "$RELEASE" = "jessie" ]; then PAKETKI="${PAKETKI//dhcp3-client/isc-dhcp-client}"; fi
chroot $DEST/output/sdcard /bin/bash -c "apt-get -qq -y install $PAKETKI && apt-get -y clean"
# ramlog
cp $SRC/lib/bin/ramlog_2.0.0_all.deb $DEST/output/sdcard/tmp
chroot $DEST/output/sdcard /bin/bash -c "dpkg -i /tmp/ramlog_2.0.0_all.deb"
sed -e 's/TMPFS_RAMFS_SIZE=/TMPFS_RAMFS_SIZE=512m/g' -i $DEST/output/sdcard/etc/default/ramlog
sed -e 's/# Required-Start: $remote_fs $time/# Required-Start: $remote_fs $time ramlog/g' -i $DEST/output/sdcard/etc/init.d/rsyslog
sed -e 's/# Required-Stop: umountnfs $time/# Required-Stop: umountnfs $time ramlog/g' -i $DEST/output/sdcard/etc/init.d/rsyslog
# replace hostapd from testing binary.
cd $DEST/output/sdcard/usr/sbin/
tar xvfz $SRC/lib/bin/hostapd23.tgz
cp $SRC/lib/config/hostapd.conf.$BOARD $DEST/output/sdcard/etc/hostapd.conf
# console
chroot $DEST/output/sdcard /bin/bash -c "export TERM=linux"
# Change Time zone data
echo $TZDATA > $DEST/output/sdcard/etc/timezone
chroot $DEST/output/sdcard /bin/bash -c "dpkg-reconfigure -f noninteractive tzdata"
# configure MIN / MAX Speed for cpufrequtils
sed -e "s/MIN_SPEED=\"0\"/MIN_SPEED=\"$CPUMIN\"/g" -i $DEST/output/sdcard/etc/init.d/cpufrequtils
sed -e "s/MAX_SPEED=\"0\"/MIN_SPEED=\"$CPUMAX\"/g" -i $DEST/output/sdcard/etc/init.d/cpufrequtils
sed -e 's/ondemand/interactive/g' -i $DEST/output/sdcard/etc/init.d/cpufrequtils
# set root password and force password change upon first login
chroot $DEST/output/sdcard /bin/bash -c "(echo $ROOTPWD;echo $ROOTPWD;) | passwd root"
chroot $DEST/output/sdcard /bin/bash -c "chage -d 0 root"
if [ "$RELEASE" = "jessie" ]; then
# enable root login for latest ssh on jessie
sed -i 's/PermitRootLogin without-password/PermitRootLogin yes/' $DEST/output/sdcard/etc/ssh/sshd_config || fail
fi
# set hostname
echo $HOST > $DEST/output/sdcard/etc/hostname
# set hostname in hosts file
cat > $DEST/output/sdcard/etc/hosts <<EOT
127.0.0.1 localhost $HOST
::1 localhost $HOST ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
EOT
# change default I/O scheduler, noop for flash media and SSD, cfq for mechanical drive
cat <<EOT >> $DEST/output/sdcard/etc/sysfs.conf
block/mmcblk0/queue/scheduler = noop
#block/sda/queue/scheduler = cfq
EOT
# load modules
cp $SRC/lib/config/modules.$BOARD $DEST/output/sdcard/etc/modules
# copy and create symlink to default interfaces configuration
cp $SRC/lib/config/interfaces.* $DEST/output/sdcard/etc/network/
ln -sf interfaces.default $DEST/output/sdcard/etc/network/interfaces
# add noatime to root FS
echo "/dev/mmcblk0p1 / ext4 defaults,noatime,nodiratime,data=writeback,commit=600,errors=remount-ro 0 0" >> $DEST/output/sdcard/etc/fstab
# Configure The System For unattended upgrades
cp $SRC/lib/scripts/50unattended-upgrades $DEST/output/sdcard/etc/apt/apt.conf.d/50unattended-upgrades
cp $SRC/lib/scripts/50unattended-upgrades $DEST/output/sdcard/etc/apt/apt.conf.d/02periodic
# flash media tunning
sed -e 's/#RAMTMP=no/RAMTMP=yes/g' -i $DEST/output/sdcard/etc/default/tmpfs
sed -e 's/#RUN_SIZE=10%/RUN_SIZE=128M/g' -i $DEST/output/sdcard/etc/default/tmpfs
sed -e 's/#LOCK_SIZE=/LOCK_SIZE=/g' -i $DEST/output/sdcard/etc/default/tmpfs
sed -e 's/#SHM_SIZE=/SHM_SIZE=128M/g' -i $DEST/output/sdcard/etc/default/tmpfs
sed -e 's/#TMP_SIZE=/TMP_SIZE=1G/g' -i $DEST/output/sdcard/etc/default/tmpfs
# uncompress kernel
cd $DEST/output/sdcard/
tar -xPf $DEST"/output/"$BOARD"_kernel_"$VER"_mod_head_fw.tar"
#ls ../*.tar | xargs -i tar xf {}
sync
sleep 3
# cleanup
rm -f $DEST/output/*.md5 *.tar
}
install_external_applications (){
#--------------------------------------------------------------------------------------------------------------------------------
# Install external applications
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Installing external applications"
# USB redirector tools http://www.incentivespro.com
cd $DEST
wget http://www.incentivespro.com/usb-redirector-linux-arm-eabi.tar.gz
tar xvfz usb-redirector-linux-arm-eabi.tar.gz
rm usb-redirector-linux-arm-eabi.tar.gz
cd $DEST/usb-redirector-linux-arm-eabi/files/modules/src/tusbd
make $CTHREADS ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- KERNELDIR=$DEST/$LINUXSOURCE/
# configure USB redirector
sed -e 's/%INSTALLDIR_TAG%/\/usr\/local/g' $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd > $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd1
sed -e 's/%PIDFILE_TAG%/\/var\/run\/usbsrvd.pid/g' $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd1 > $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd
sed -e 's/%STUBNAME_TAG%/tusbd/g' $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd > $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd1
sed -e 's/%DAEMONNAME_TAG%/usbsrvd/g' $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd1 > $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd
chmod +x $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd
# copy to root
cp $DEST/usb-redirector-linux-arm-eabi/files/usb* $DEST/output/sdcard/usr/local/bin/
cp $DEST/usb-redirector-linux-arm-eabi/files/modules/src/tusbd/tusbd.ko $DEST/output/sdcard/usr/local/bin/
cp $DEST/usb-redirector-linux-arm-eabi/files/rc.usbsrvd $DEST/output/sdcard/etc/init.d/
# not started by default ----- update.rc rc.usbsrvd defaults
# chroot $DEST/output/sdcard /bin/bash -c "update-rc.d rc.usbsrvd defaults"
# temper binary for USB temp meter
cd $DEST/output/sdcard/usr/local/bin
tar xvfz $SRC/lib/bin/temper.tgz
# some aditional stuff. Some driver as example
if [[ -n "$MISC3_DIR" ]]; then
# https://github.com/pvaret/rtl8192cu-fixes
cd $DEST/$MISC3_DIR
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- KSRC=$DEST/$LINUXSOURCE/
cp *.ko $DEST/output/sdcard/usr/local/bin
cp blacklist*.conf $DEST/output/sdcard/etc/modprobe.d/
fi
}
fingerprint_image (){
#--------------------------------------------------------------------------------------------------------------------------------
# Saving build summary to the image
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Saving build summary to the image"
echo $1
echo "--------------------------------------------------------------------------------" > $1
echo "" >> $1
echo "" >> $1
echo "" >> $1
echo "Title: $VERSION (unofficial)" >> $1
echo "Kernel: Linux $VER" >> $1
now="$(date +'%d.%m.%Y')" >> $1
printf "Build date: %s\n" "$now" >> $1
echo "Author: Igor Pecovnik, www.igorpecovnik.com" >> $1
echo "Sources: http://github.com/igorpecovnik" >> $1
echo "" >> $1
echo "" >> $1
echo "" >> $1
echo "--------------------------------------------------------------------------------" >> $1
echo "" >> $1
cat $SRC/lib/LICENSE >> $1
echo "" >> $1
echo "--------------------------------------------------------------------------------" >> $1
}
closing_image (){
#--------------------------------------------------------------------------------------------------------------------------------
# Closing image and clean-up
#--------------------------------------------------------------------------------------------------------------------------------
echo "------ Closing image"
chroot $DEST/output/sdcard /bin/bash -c "sync"
sync
sleep 3
# unmount proc, sys and dev from chroot
umount -l $DEST/output/sdcard/dev/pts
umount -l $DEST/output/sdcard/dev
umount -l $DEST/output/sdcard/proc
umount -l $DEST/output/sdcard/sys
# let's create nice file name
VERSION="${VERSION// /_}"
# kill process inside
KILLPROC=$(ps -uax | pgrep ntpd | tail -1); if [ -n "$KILLPROC" ]; then kill -9 $KILLPROC; fi
KILLPROC=$(ps -uax | pgrep dbus-daemon | tail -1); if [ -n "$KILLPROC" ]; then kill -9 $KILLPROC; fi
# same info outside the image
cp $DEST/output/sdcard/root/readme.txt $DEST/output/
sleep 2
rm $DEST/output/sdcard/usr/bin/qemu-arm-static
umount -l $DEST/output/sdcard/
losetup -d $LOOP
# create documentation
#pandoc $SRC/lib/README.md $DEST/documentation/Home.md --standalone -o $DEST/output/$VERSION.pdf -V geometry:"top=2.54cm, bottom=2.54cm, left=3.17cm, right=3.17cm" -V geometry:paperwidth=21cm -V geometry:paperheight=29.7cm
mv $DEST/output/debian_rootfs.raw $DEST/output/$VERSION.raw
cd $DEST/output/
# creating MD5 sum
md5sum $VERSION.raw > $VERSION.md5
cp $SRC/lib/bin/imagewriter.exe .
md5sum imagewriter.exe > imagewriter.md5
zip $VERSION.zip $VERSION.* readme.txt imagewriter.*
rm $VERSION.raw $VERSION.md5 imagewriter.* readme.txt
}