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vknecht-master-merge
vknecht-master-merge
Jan Wagner - - Load All Authors

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r68:69e22e063597 Fusion
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rpi2-gen-image.sh
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Jan Wagner
first public release
 r2 #!/bin/sh
########################################################################
# rpi2-gen-image.sh ver2a 12/2015
#
# Advanced debian "jessie" bootstrap script for RPi2
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# some parts based on rpi2-build-image:
# Copyright (C) 2015 Ryan Finnie <ryan@finnie.org>
# Copyright (C) 2015 Luca Falavigna <dktrkranz@debian.org>
########################################################################
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67 # Load utility functions
. ./functions.sh
Filip Pytloun
Option to disable rsyslog and improvements (also security)...
 r45
Jan Wagner
first public release
 r2 set -e
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67 echo -n -e "\n#\n# RPi2 Bootstrap Settings\n#\n"
Jan Wagner
first public release
 r2 set -x
Jan Wagner
fix: ENABLE_SOUND
 r21 # Debian release
Jan Wagner
first public release
 r2 RELEASE=${RELEASE:=jessie}
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
Jan Wagner
first public release
 r2
# Build settings
Filip Pytloun
Refactor: split bootstrap actions and allow custom
 r56 BASEDIR=$(pwd)/images/${RELEASE}
Jan Wagner
first public release
 r2 BUILDDIR=${BASEDIR}/build
# General settings
HOSTNAME=${HOSTNAME:=rpi2-${RELEASE}}
PASSWORD=${PASSWORD:=raspberry}
DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
Jan Wagner
fix for a upcomming merge
 r32 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
Filip Pytloun
Option to expand partition and rootfs on first boot...
 r46 EXPANDROOT=${EXPANDROOT:=true}
Jan Wagner
first public release
 r2
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67 # Keyboard settings
XKB_MODEL=${XKB_MODEL:=""}
XKB_LAYOUT=${XKB_LAYOUT:=""}
XKB_VARIANT=${XKB_VARIANT:=""}
XKB_OPTIONS=${XKB_OPTIONS:=""}
# Network settings (DHCP)
Vincent Knecht
Add support for static network configuration.
 r25 ENABLE_DHCP=${ENABLE_DHCP:=true}
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67
# Network settings (static)
# only used on ENABLE_DHCP=false
Vincent Knecht
Add support for static network configuration.
 r25 NET_ADDRESS=${NET_ADDRESS:=""}
NET_GATEWAY=${NET_GATEWAY:=""}
NET_DNS_1=${NET_DNS_1:=""}
NET_DNS_2=${NET_DNS_2:=""}
NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
NET_NTP_1=${NET_NTP_1:=""}
NET_NTP_2=${NET_NTP_2:=""}
Jan Wagner
first public release
 r2 # APT settings
APT_PROXY=${APT_PROXY:=""}
APT_SERVER=${APT_SERVER:="ftp.debian.org"}
# Feature settings
ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
ENABLE_IPV6=${ENABLE_IPV6:=true}
ENABLE_SSHD=${ENABLE_SSHD:=true}
ENABLE_SOUND=${ENABLE_SOUND:=true}
ENABLE_DBUS=${ENABLE_DBUS:=true}
ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
ENABLE_MINGPU=${ENABLE_MINGPU:=false}
ENABLE_XORG=${ENABLE_XORG:=false}
Jan Wagner
Replaced: ENABLE_FLUXBOX -\> ENABLE_WM
 r22 ENABLE_WM=${ENABLE_WM:=""}
Filip Pytloun
Option to disable rsyslog and improvements (also security)...
 r45 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
ENABLE_USER=${ENABLE_USER:=true}
ENABLE_ROOT=${ENABLE_ROOT:=false}
ENABLE_ROOT_SSH=${ENABLE_ROOT_SSH:=false}
Jan Wagner
first public release
 r2
# Advanced settings
Jan Wagner
Added: ENABLE_MINBASE, Fix: Use systemd-networkd
 r16 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
Jan Wagner
Added ENABLE_UBOOT support
 r3 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
Jan Wagner
Added: ENABLE_FBTURBO
 r20 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
Jan Wagner
first public release
 r2 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
Jan Wagner
first public release
 r2
Jan Wagner
Added: BUILD_KERNEL - build latest rpi2 kernel
 r55 # Kernel compilation settings
BUILD_KERNEL=${BUILD_KERNEL:=false}
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67 KERNEL_THREADS=${KERNEL_THREADS:=1}
Filip Pytloun
Enhance kernel build by headers install, parallelism and cleanup
 r60 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67 KERNEL_RMSRC=${KERNEL_RMSRC:=true}
Jan Wagner
Added: BUILD_KERNEL - build latest rpi2 kernel
 r55
Jan Wagner
first public release
 r2 # Image chroot path
R=${BUILDDIR}/chroot
Chris Landa
Added functionality to run custom scripts after base bootstrap
 r40 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
Jan Wagner
first public release
 r2
# Packages required for bootstrapping
Jan Wagner
binfmt-support dep fix for stretch/sid
 r31 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core"
Jan Wagner
first public release
 r2
Jan Wagner
fix: confirm y/n installation of required packages
 r8 # Missing packages that need to be installed
MISSING_PACKAGES=""
Jan Wagner
Added: ENABLE_FBTURBO
 r20 # Packages required in the chroot build environment
Chris Landa
Added functionality to add custom packages to APT_INCLUDES
 r39 APT_INCLUDES=${APT_INCLUDES:=""}
APT_INCLUDES="${APT_INCLUDES},apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo"
Jan Wagner
first public release
 r2
set +x
# Are we running as root?
if [ "$(id -u)" -ne "0" ] ; then
echo "this script must be executed with root privileges"
exit 1
fi
Jan Wagner
Added: BUILD_KERNEL - build latest rpi2 kernel
 r55 # Add packages required for kernel cross compilation
if [ "$BUILD_KERNEL" = true ] ; then
REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
fi
Jan Wagner
fix: confirm y/n installation of required packages
 r8 # Check if all required packages are installed
for package in $REQUIRED_PACKAGES ; do
if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
MISSING_PACKAGES="$MISSING_PACKAGES $package"
fi
done
Jan Wagner
fix: collabora keyring fix
 r10 # Ask if missing packages should get installed right now
Jan Wagner
fix: confirm y/n installation of required packages
 r8 if [ -n "$MISSING_PACKAGES" ] ; then
echo "the following packages needed by this script are not installed:"
echo "$MISSING_PACKAGES"
echo -n "\ndo you want to install the missing packages right now? [y/n] "
read confirm
if [ "$confirm" != "y" ] ; then
exit 1
fi
fi
Jan Wagner
fix: collabora keyring fix
 r10 # Make sure all required packages are installed
Jan Wagner
fix: confirm y/n installation of required packages
 r8 apt-get -qq -y install ${REQUIRED_PACKAGES}
Jan Wagner
first public release
 r2 # Don't clobber an old build
if [ -e "$BUILDDIR" ]; then
echo "directory $BUILDDIR already exists, not proceeding"
exit 1
fi
set -x
# Call "cleanup" function on various signals and errors
trap cleanup 0 1 2 3 6
# Set up chroot directory
mkdir -p $R
Jan Wagner
Added: ENABLE_MINBASE, Fix: Use systemd-networkd
 r16 # Add required packages for the minbase installation
if [ "$ENABLE_MINBASE" = true ] ; then
Jan Wagner
fix: ENABLE_IPTABLES
 r17 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools"
Jan Wagner
Added: ENABLE_MINBASE, Fix: Use systemd-networkd
 r16 else
Vincent Knecht
Added support for keyboard configuration
 r27 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
Jan Wagner
Added: ENABLE_MINBASE, Fix: Use systemd-networkd
 r16 fi
Filip Pytloun
Option to expand partition and rootfs on first boot...
 r46 # Add parted package, required to get partprobe utility
if [ "$EXPANDROOT" = true ] ; then
APT_INCLUDES="${APT_INCLUDES},parted"
fi
Jan Wagner
first public release
 r2 # Add dbus package, recommended if using systemd
if [ "$ENABLE_DBUS" = true ] ; then
APT_INCLUDES="${APT_INCLUDES},dbus"
fi
Jan Wagner
fix: ENABLE_IPTABLES
 r17 # Add iptables IPv4/IPv6 package
if [ "$ENABLE_IPTABLES" = true ] ; then
APT_INCLUDES="${APT_INCLUDES},iptables"
fi
Jan Wagner
first public release
 r2 # Add openssh server package
if [ "$ENABLE_SSHD" = true ] ; then
APT_INCLUDES="${APT_INCLUDES},openssh-server"
fi
Jan Wagner
fix: ENABLE_SOUND
 r21 # Add alsa-utils package
if [ "$ENABLE_SOUND" = true ] ; then
APT_INCLUDES="${APT_INCLUDES},alsa-utils"
fi
Jan Wagner
first public release
 r2 # Add rng-tools package
if [ "$ENABLE_HWRANDOM" = true ] ; then
APT_INCLUDES="${APT_INCLUDES},rng-tools"
fi
Filip Pytloun
Option to disable rsyslog and improvements (also security)...
 r45 if [ "$ENABLE_USER" = true ]; then
APT_INCLUDES="${APT_INCLUDES},sudo"
fi
Jan Wagner
Added: ENABLE_FBTURBO
 r20 # Add fbturbo video driver
if [ "$ENABLE_FBTURBO" = true ] ; then
# Enable xorg package dependencies
ENABLE_XORG=true
fi
Jan Wagner
Replaced: ENABLE_FLUXBOX -\> ENABLE_WM
 r22 # Add user defined window manager package
if [ -n "$ENABLE_WM" ] ; then
APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
Jan Wagner
fix: ENABLE_IPTABLES
 r17
Jan Wagner
Added: ENABLE_FBTURBO
 r20 # Enable xorg package dependencies
Jan Wagner
fix: ENABLE_IPTABLES
 r17 ENABLE_XORG=true
fi
# Add xorg package
if [ "$ENABLE_XORG" = true ] ; then
APT_INCLUDES="${APT_INCLUDES},xorg"
Jan Wagner
first public release
 r2 fi
Filip Pytloun
Refactor: split bootstrap actions and allow custom
 r56 ## Main bootstrap
for i in bootstrap.d/*.sh; do
Jan Wagner
spliting more files, fix-uboot, fix-fbturbo, fix-locale
 r67 head -n 3 $i
Filip Pytloun
Refactor: split bootstrap actions and allow custom
 r56 . $i
done
Jan Wagner
Added ENABLE_UBOOT support
 r3
Jan Wagner
fix: custom.d directory error
 r63 ## Custom bootstrap scripts
if [ -d "custom.d" ]; then
for i in custom.d/*.sh; do
. $i
done
fi
Jan Wagner
Added ENABLE_UBOOT support
 r3
Chris Landa
Added functionality to run custom scripts after base bootstrap
 r40 # Invoke custom scripts
if [ -n "${CHROOT_SCRIPTS}" ]; then
cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
LANG=C chroot $R bash -c 'for SCRIPT in /chroot_scripts/*; do if [ -f $SCRIPT -a -x $SCRIPT ]; then $SCRIPT; fi done;'
rm -rf "${R}/chroot_scripts"
fi
Filip Pytloun
Refactor: split bootstrap actions and allow custom
 r56 ## Cleanup
chroot_exec apt-get -y clean
chroot_exec apt-get -y autoclean
chroot_exec apt-get -y autoremove
Jan Wagner
first public release
 r2 # Unmount mounted filesystems
umount -l $R/proc
umount -l $R/sys
# Clean up files
rm -f $R/etc/apt/sources.list.save
rm -f $R/etc/resolvconf/resolv.conf.d/original
rm -rf $R/run
mkdir -p $R/run
rm -f $R/etc/*-
rm -f $R/root/.bash_history
rm -rf $R/tmp/*
rm -f $R/var/lib/urandom/random-seed
[ -L $R/var/lib/dbus/machine-id ] || rm -f $R/var/lib/dbus/machine-id
rm -f $R/etc/machine-id
Jan Wagner
fix: APT_PROXY enabled inside chroot
 r11 rm -fr $R/etc/apt/apt.conf.d/10proxy
Filip Pytloun
Remove resolv.conf on cleanup
 r57 rm -f $R/etc/resolv.conf
Jan Wagner
first public release
 r2
Chris Landa
Make the rootfs partition 20% bigger than the used size of the chroot directory
 r41 # Calculate size of the chroot directory in KB
CHROOT_SIZE=$(expr `du -s $R | awk '{ print $1 }'`)
Jan Wagner
first public release
 r2
Chris Landa
Make the rootfs partition 20% bigger than the used size of the chroot directory
 r41 # Calculate the amount of needed 512 Byte sectors
TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
Jan Wagner
first public release
 r2
Chris Landa
Make the rootfs partition 20% bigger than the used size of the chroot directory
 r41 # The root partition is EXT4
# This means more space than the actual used space of the chroot is used.
# As overhead for journaling and reserved blocks 20% are added.
ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 20) \* 1024 \/ 512)
# Calculate required image size in 512 Byte sectors
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
Jan Wagner
first public release
 r2
# Prepare date string for image file name
DATE="$(date +%Y-%m-%d)"
# Prepare image file
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 if [ "$ENABLE_SPLITFS" = true ] ; then
dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" bs=512 count=${TABLE_SECTORS}
dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-root.img" bs=512 count=${TABLE_SECTORS}
dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
# Write partition tables
sfdisk -q -L -f "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" <<EOM
unit: sectors
Jan Wagner
first public release
 r2
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 1 : start= ${TABLE_SECTORS}, size= ${FRMW_SECTORS}, Id= c, bootable
2 : start= 0, size= 0, Id= 0
3 : start= 0, size= 0, Id= 0
4 : start= 0, size= 0, Id= 0
EOM
sfdisk -q -L -f "$BASEDIR/${DATE}-debian-${RELEASE}-root.img" <<EOM
Jan Wagner
first public release
 r2 unit: sectors
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 1 : start= ${TABLE_SECTORS}, size= ${ROOT_SECTORS}, Id=83
2 : start= 0, size= 0, Id= 0
3 : start= 0, size= 0, Id= 0
4 : start= 0, size= 0, Id= 0
EOM
Vincent Knecht
Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images
 r66 # Set up temporary loop devices
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}-frmw.img)"
ROOT_LOOP="$(losetup -o 1M -f --show $BASEDIR/${DATE}-debian-${RELEASE}-root.img)"
else
dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
# Write partition table
sfdisk -q -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" <<EOM
Jan Wagner
first public release
 r2 unit: sectors
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 1 : start= ${TABLE_SECTORS}, size= ${FRMW_SECTORS}, Id= c, bootable
Chris Landa
Make the rootfs partition 20% bigger than the used size of the chroot directory
 r41 2 : start= ${ROOT_OFFSET}, size= ${ROOT_SECTORS}, Id=83
3 : start= 0, size= 0, Id= 0
4 : start= 0, size= 0, Id= 0
Jan Wagner
first public release
 r2 EOM
Vincent Knecht
Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images
 r66 # Set up temporary loop devices
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
ROOT_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
fi
Jan Wagner
first public release
 r2
Vincent Knecht
Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images
 r66 # Build filesystems
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 mkfs.vfat "$FRMW_LOOP"
mkfs.ext4 "$ROOT_LOOP"
Jan Wagner
first public release
 r2
# Mount the temporary loop devices
mkdir -p "$BUILDDIR/mount"
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 mount "$ROOT_LOOP" "$BUILDDIR/mount"
Jan Wagner
first public release
 r2
mkdir -p "$BUILDDIR/mount/boot/firmware"
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
Jan Wagner
first public release
 r2
# Copy all files from the chroot to the loop device mount point directory
rsync -a "$R/" "$BUILDDIR/mount/"
# Unmount all temporary loop devices and mount points
cleanup
Jan Wagner
vknecht-master-merge
 r68 # Create block map file(s) of image(s)
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 if [ "$ENABLE_SPLITFS" = true ] ; then
Jan Wagner
vknecht-master-merge
 r68 # Create block map files for "bmaptool"
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img"
bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}-root.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}-root.img"
Jan Wagner
first public release
 r2
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 # Image was successfully created
Vincent Knecht
Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images
 r66 echo "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img ($(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
echo "$BASEDIR/${DATE}-debian-${RELEASE}-root.img ($(expr ${TABLE_SECTORS} + ${ROOT_SECTORS} \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 else
Jan Wagner
vknecht-master-merge
 r68 # Create block map file for "bmaptool"
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
Jan Wagner
first public release
 r2
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 # Image was successfully created
Vincent Knecht
Added ENABLE_SPLITFS option to produce distinct /boot/firmware and root images
 r66 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img ($(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
Vincent Knecht
Added ENABLE_SPLITFS option to create distinct images for firmware and root partitions
 r65 fi