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Raspi2-3_GenImage
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add bc if uboot gets compiled
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1 #!/bin/bash
1 #!/bin/bash
2 #
2 #
3 # Build and Setup U-Boot
3 # Build and Setup U-Boot
4 #
4 #
5
5
6 # Load utility functions
6 # Load utility functions
7 . ./functions.sh
7 . ./functions.sh
8
8
9 # Fetch and build U-Boot bootloader
9 # Fetch and build U-Boot bootloader
10 if [ "$ENABLE_UBOOT" = true ] ; then
10 if [ "$ENABLE_UBOOT" = true ] ; then
11 # Install c/c++ build environment inside the chroot
11 # Install c/c++ build environment inside the chroot
12 chroot_install_cc
12 chroot_install_cc
13
13
14 # Copy existing U-Boot sources into chroot directory
14 # Copy existing U-Boot sources into chroot directory
15 if [ -n "$UBOOTSRC_DIR" ] && [ -d "$UBOOTSRC_DIR" ] ; then
15 if [ -n "$UBOOTSRC_DIR" ] && [ -d "$UBOOTSRC_DIR" ] ; then
16 # Copy local U-Boot sources
16 # Copy local U-Boot sources
17 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
17 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
18 else
18 else
19 # Create temporary directory for U-Boot sources
19 # Create temporary directory for U-Boot sources
20 temp_dir=$(as_nobody mktemp -d)
20 temp_dir=$(as_nobody mktemp -d)
21
21
22 # Fetch U-Boot sources
22 # Fetch U-Boot sources
23 as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
23 as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
24
24
25 # Copy downloaded U-Boot sources
25 # Copy downloaded U-Boot sources
26 mv "${temp_dir}/u-boot" "${R}/tmp/"
26 mv "${temp_dir}/u-boot" "${R}/tmp/"
27
27
28 # Set permissions of the U-Boot sources
28 # Set permissions of the U-Boot sources
29 chown -R root:root "${R}/tmp/u-boot"
29 chown -R root:root "${R}/tmp/u-boot"
30
30
31 # Remove temporary directory for U-Boot sources
31 # Remove temporary directory for U-Boot sources
32 rm -fr "${temp_dir}"
32 rm -fr "${temp_dir}"
33 fi
33 fi
34
34
35 # Build and install U-Boot inside chroot
35 # Build and install U-Boot inside chroot
36 chroot_exec make -j"${KERNEL_THREADS}" -C /tmp/u-boot/ "${UBOOT_CONFIG}" all
36 chroot_exec make -j"${KERNEL_THREADS}" -C /tmp/u-boot/ "${UBOOT_CONFIG}" all
37
37
38 # Copy compiled bootloader binary and set config.txt to load it
38 # Copy compiled bootloader binary and set config.txt to load it
39 install_exec "${R}/tmp/u-boot/tools/mkimage" "${R}/usr/sbin/mkimage"
39 install_exec "${R}/tmp/u-boot/tools/mkimage" "${R}/usr/sbin/mkimage"
40 install_readonly "${R}/tmp/u-boot/u-boot.bin" "${BOOT_DIR}/u-boot.bin"
40 install_readonly "${R}/tmp/u-boot/u-boot.bin" "${BOOT_DIR}/u-boot.bin"
41 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> "${BOOT_DIR}/config.txt"
41 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> "${BOOT_DIR}/config.txt"
42
42
43 # Install and setup U-Boot command file
43 # Install and setup U-Boot command file
44 install_readonly files/boot/uboot.mkimage "${BOOT_DIR}/uboot.mkimage"
44 # Set correct KERNEL_IMAGE in mkfile
45 printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
46 #Set correkt KERNEL_IMAGE
47 sed -i "s/kernel7.img/$KERNEL_BIN_IMAGE/g" files/boot/uboot.mkimage
45 sed -i "s/kernel7.img/$KERNEL_BIN_IMAGE/g" files/boot/uboot.mkimage
48 #Set correct DTB_FILE
46 # Set correct DTB_FILE
49 sed -i "s/bcm2709-rpi-2-b.dtb/$DTB_FILE/g" files/boot/uboot.mkimage
47 sed -i "s/bcm2709-rpi-2-b.dtb/$DTB_FILE/g" files/boot/uboot.mkimage
48 install_readonly files/boot/uboot.mkimage "${BOOT_DIR}/uboot.mkimage"
49 printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
50
50
51 if [ "$ENABLE_INITRAMFS" = true ] ; then
51 if [ "$ENABLE_INITRAMFS" = true ] ; then
52 # Convert generated initramfs for U-Boot using mkimage
52 # Convert generated initramfs for U-Boot using mkimage
53 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -T ramdisk -C none -n "initramfs-${KERNEL_VERSION}" -d "/boot/firmware/initramfs-${KERNEL_VERSION}" "/boot/firmware/initramfs-${KERNEL_VERSION}.uboot"
53 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -T ramdisk -C none -n "initramfs-${KERNEL_VERSION}" -d "/boot/firmware/initramfs-${KERNEL_VERSION}" "/boot/firmware/initramfs-${KERNEL_VERSION}.uboot"
54
54
55 # Remove original initramfs file
55 # Remove original initramfs file
56 rm -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}"
56 rm -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}"
57
57
58 # Configure U-Boot to load generated initramfs
58 # Configure U-Boot to load generated initramfs
59 printf "# Set initramfs file\nsetenv initramfs initramfs-${KERNEL_VERSION}.uboot\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
59 printf "# Set initramfs file\nsetenv initramfs initramfs-${KERNEL_VERSION}.uboot\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
60 printf "\nbootz \${kernel_addr_r} \${ramdisk_addr_r} \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
60 printf "\nbootz \${kernel_addr_r} \${ramdisk_addr_r} \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
61 else # ENABLE_INITRAMFS=false
61 else # ENABLE_INITRAMFS=false
62 # Remove initramfs from U-Boot mkfile
62 # Remove initramfs from U-Boot mkfile
63 sed -i '/.*initramfs.*/d' "${BOOT_DIR}/uboot.mkimage"
63 sed -i '/.*initramfs.*/d' "${BOOT_DIR}/uboot.mkimage"
64
64
65 if [ "$BUILD_KERNEL" = false ] ; then
65 if [ "$BUILD_KERNEL" = false ] ; then
66 # Remove dtbfile from U-Boot mkfile
66 # Remove dtbfile from U-Boot mkfile
67 sed -i '/.*dtbfile.*/d' "${BOOT_DIR}/uboot.mkimage"
67 sed -i '/.*dtbfile.*/d' "${BOOT_DIR}/uboot.mkimage"
68 printf "\nbootz \${kernel_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
68 printf "\nbootz \${kernel_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
69 else
69 else
70 printf "\nbootz \${kernel_addr_r} - \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
70 printf "\nbootz \${kernel_addr_r} - \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
71 fi
71 fi
72 fi
72 fi
73
73
74 if [ "$SET_ARCH" = 64 ] ; then
74 if [ "$SET_ARCH" = 64 ] ; then
75 echo "Setting up config.txt to boot 64bit uboot"
75 echo "Setting up config.txt to boot 64bit uboot"
76 printf \n# Tell u-boot a 64bit kernel is used\narm_64bit=1\n" >> "${BOOT_DIR}/config.txt"
76 printf "\n# Tell u-boot a 64bit kernel is used\narm_64bit=1\n" >> "${BOOT_DIR}/config.txt"
77 printf \n# Device tree start addr\ndevice_tree_address=0x100\n" >> "${BOOT_DIR}/config.txt"
77 printf "\n# Device tree start addr\ndevice_tree_address=0x100\n" >> "${BOOT_DIR}/config.txt"
78 printf \n# Device tree stop adrr\ndevice_tree_end=0x8000\n" >> "${BOOT_DIR}/config.txt"
78 printf "\n# Device tree stop adrr\ndevice_tree_end=0x8000\n" >> "${BOOT_DIR}/config.txt"
79 #to config.txt
80 fi
79 fi
81
80
82 # Set mkfile to use the correct mach id
81 # Set mkfile to use the correct mach id
83 if [ "$ENABLE_QEMU" = true ] ; then
82 if [ "$ENABLE_QEMU" = true ] ; then
84 sed -i "s/^\(setenv machid \).*/\10x000008e0/" "${BOOT_DIR}/uboot.mkimage"
83 sed -i "s/^\(setenv machid \).*/\10x000008e0/" "${BOOT_DIR}/uboot.mkimage"
85 fi
84 fi
86
85
86 # Set mkfile to use the correct dtb file
87 sed -i "s/^\(setenv dtbfile \).*/\1${DTB_FILE}/" "${BOOT_DIR}/uboot.mkimage"
88
87 # Set mkfile to use kernel image
89 # Set mkfile to use kernel image
88 sed -i "s/^\(fatload mmc 0:1 \${kernel_addr_r} \).*/\1${KERNEL_IMAGE}/" "${BOOT_DIR}/uboot.mkimage"
90 sed "s/^\(fatload mmc 0:1 \${kernel_addr_r} \).*/\1${KERNEL_IMAGE}/" "${BOOT_DIR}/uboot.mkimage"
89
91
90 # Remove all leading blank lines
92 # Remove all leading blank lines
91 sed -i "/./,\$!d" "${BOOT_DIR}/uboot.mkimage"
93 sed -i "/./,\$!d" "${BOOT_DIR}/uboot.mkimage"
92
94
93 # Generate U-Boot bootloader image
95 # Generate U-Boot bootloader image
94 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi${RPI_MODEL}" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
96 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi${RPI_MODEL}" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
95
97
96 # Remove U-Boot sources
98 # Remove U-Boot sources
97 rm -fr "${R}/tmp/u-boot"
99 rm -fr "${R}/tmp/u-boot"
98 fi
100 fi
99
101
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@@ -1,757 +1,757
1 #!/bin/bash
1 #!/bin/bash
2 ########################################################################
2 ########################################################################
3 # rpi23-gen-image.sh 2015-2017
3 # rpi23-gen-image.sh 2015-2017
4 #
4 #
5 # Advanced Debian "stretch" and "buster" bootstrap script for RPi2/3
5 # Advanced Debian "stretch" and "buster" bootstrap script for RPi2/3
6 #
6 #
7 # This program is free software; you can redistribute it and/or
7 # This program is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU General Public License
8 # modify it under the terms of the GNU General Public License
9 # as published by the Free Software Foundation; either version 2
9 # as published by the Free Software Foundation; either version 2
10 # of the License, or (at your option) any later version.
10 # of the License, or (at your option) any later version.
11 #
11 #
12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 #
13 #
14 # Big thanks for patches and enhancements by 20+ github contributors!
14 # Big thanks for patches and enhancements by 20+ github contributors!
15 ########################################################################
15 ########################################################################
16
16
17 # Are we running as root?
17 # Are we running as root?
18 if [ "$(id -u)" -ne "0" ] ; then
18 if [ "$(id -u)" -ne "0" ] ; then
19 echo "error: this script must be executed with root privileges!"
19 echo "error: this script must be executed with root privileges!"
20 exit 1
20 exit 1
21 fi
21 fi
22
22
23 # Check if ./functions.sh script exists
23 # Check if ./functions.sh script exists
24 if [ ! -r "./functions.sh" ] ; then
24 if [ ! -r "./functions.sh" ] ; then
25 echo "error: './functions.sh' required script not found!"
25 echo "error: './functions.sh' required script not found!"
26 exit 1
26 exit 1
27 fi
27 fi
28
28
29 # Load utility functions
29 # Load utility functions
30 . ./functions.sh
30 . ./functions.sh
31
31
32 # Load parameters from configuration template file
32 # Load parameters from configuration template file
33 if [ -n "$CONFIG_TEMPLATE" ] ; then
33 if [ -n "$CONFIG_TEMPLATE" ] ; then
34 use_template
34 use_template
35 fi
35 fi
36
36
37 # Introduce settings
37 # Introduce settings
38 set -e
38 set -e
39 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
39 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
40 set -x
40 set -x
41
41
42 # Raspberry Pi model configuration
42 # Raspberry Pi model configuration
43 RPI_MODEL=${RPI_MODEL:=2}
43 RPI_MODEL=${RPI_MODEL:=2}
44
44
45 # Debian release
45 # Debian release
46 RELEASE=${RELEASE:=buster}
46 RELEASE=${RELEASE:=buster}
47
47
48 #Kernel Branch
48 #Kernel Branch
49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
50
50
51 # URLs
51 # URLs
52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
55 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
55 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
56 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
56 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
57
57
58 # Firmware directory: Blank if download from github
58 # Firmware directory: Blank if download from github
59 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
59 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
60
60
61 # Build directories
61 # Build directories
62 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
62 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
63 BUILDDIR="${BASEDIR}/build"
63 BUILDDIR="${BASEDIR}/build"
64
64
65 # Prepare date string for default image file name
65 # Prepare date string for default image file name
66 DATE="$(date +%Y-%m-%d)"
66 DATE="$(date +%Y-%m-%d)"
67 if [ -z "$KERNEL_BRANCH" ] ; then
67 if [ -z "$KERNEL_BRANCH" ] ; then
68 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
68 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
69 else
69 else
70 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
70 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
71 fi
71 fi
72
72
73 # Chroot directories
73 # Chroot directories
74 R="${BUILDDIR}/chroot"
74 R="${BUILDDIR}/chroot"
75 ETC_DIR="${R}/etc"
75 ETC_DIR="${R}/etc"
76 LIB_DIR="${R}/lib"
76 LIB_DIR="${R}/lib"
77 BOOT_DIR="${R}/boot/firmware"
77 BOOT_DIR="${R}/boot/firmware"
78 KERNEL_DIR="${R}/usr/src/linux"
78 KERNEL_DIR="${R}/usr/src/linux"
79 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
79 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
80
80
81 # General settings
81 # General settings
82 SET_ARCH=${SET_ARCH:=32}
82 SET_ARCH=${SET_ARCH:=32}
83 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
83 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
84 PASSWORD=${PASSWORD:=raspberry}
84 PASSWORD=${PASSWORD:=raspberry}
85 USER_PASSWORD=${USER_PASSWORD:=raspberry}
85 USER_PASSWORD=${USER_PASSWORD:=raspberry}
86 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
86 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
87 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
87 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
88 EXPANDROOT=${EXPANDROOT:=true}
88 EXPANDROOT=${EXPANDROOT:=true}
89
89
90 # Keyboard settings
90 # Keyboard settings
91 XKB_MODEL=${XKB_MODEL:=""}
91 XKB_MODEL=${XKB_MODEL:=""}
92 XKB_LAYOUT=${XKB_LAYOUT:=""}
92 XKB_LAYOUT=${XKB_LAYOUT:=""}
93 XKB_VARIANT=${XKB_VARIANT:=""}
93 XKB_VARIANT=${XKB_VARIANT:=""}
94 XKB_OPTIONS=${XKB_OPTIONS:=""}
94 XKB_OPTIONS=${XKB_OPTIONS:=""}
95
95
96 # Network settings (DHCP)
96 # Network settings (DHCP)
97 ENABLE_DHCP=${ENABLE_DHCP:=true}
97 ENABLE_DHCP=${ENABLE_DHCP:=true}
98
98
99 # Network settings (static)
99 # Network settings (static)
100 NET_ADDRESS=${NET_ADDRESS:=""}
100 NET_ADDRESS=${NET_ADDRESS:=""}
101 NET_GATEWAY=${NET_GATEWAY:=""}
101 NET_GATEWAY=${NET_GATEWAY:=""}
102 NET_DNS_1=${NET_DNS_1:=""}
102 NET_DNS_1=${NET_DNS_1:=""}
103 NET_DNS_2=${NET_DNS_2:=""}
103 NET_DNS_2=${NET_DNS_2:=""}
104 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
104 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
105 NET_NTP_1=${NET_NTP_1:=""}
105 NET_NTP_1=${NET_NTP_1:=""}
106 NET_NTP_2=${NET_NTP_2:=""}
106 NET_NTP_2=${NET_NTP_2:=""}
107
107
108 # APT settings
108 # APT settings
109 APT_PROXY=${APT_PROXY:=""}
109 APT_PROXY=${APT_PROXY:=""}
110 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
110 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
111
111
112 # Feature settings
112 # Feature settings
113 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
113 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
114 ENABLE_I2C=${ENABLE_I2C:=false}
114 ENABLE_I2C=${ENABLE_I2C:=false}
115 ENABLE_SPI=${ENABLE_SPI:=false}
115 ENABLE_SPI=${ENABLE_SPI:=false}
116 ENABLE_IPV6=${ENABLE_IPV6:=true}
116 ENABLE_IPV6=${ENABLE_IPV6:=true}
117 ENABLE_SSHD=${ENABLE_SSHD:=true}
117 ENABLE_SSHD=${ENABLE_SSHD:=true}
118 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
118 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
119 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
119 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
120 ENABLE_SOUND=${ENABLE_SOUND:=true}
120 ENABLE_SOUND=${ENABLE_SOUND:=true}
121 ENABLE_DBUS=${ENABLE_DBUS:=true}
121 ENABLE_DBUS=${ENABLE_DBUS:=true}
122 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
122 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
123 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
123 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
124 ENABLE_XORG=${ENABLE_XORG:=false}
124 ENABLE_XORG=${ENABLE_XORG:=false}
125 ENABLE_WM=${ENABLE_WM:=""}
125 ENABLE_WM=${ENABLE_WM:=""}
126 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
126 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
127 ENABLE_USER=${ENABLE_USER:=true}
127 ENABLE_USER=${ENABLE_USER:=true}
128 USER_NAME=${USER_NAME:="pi"}
128 USER_NAME=${USER_NAME:="pi"}
129 ENABLE_ROOT=${ENABLE_ROOT:=false}
129 ENABLE_ROOT=${ENABLE_ROOT:=false}
130 ENABLE_QEMU=${ENABLE_QEMU:=false}
130 ENABLE_QEMU=${ENABLE_QEMU:=false}
131
131
132 # SSH settings
132 # SSH settings
133 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
133 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
134 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
134 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
135 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
135 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
136 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
136 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
137 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
137 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
138
138
139 # Advanced settings
139 # Advanced settings
140 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
140 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
141 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
141 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
142 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
142 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
143 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
143 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
144 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
144 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
145 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
145 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
146 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
146 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
147 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
147 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
148 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
148 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
149 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
149 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
150 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
150 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
151 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
151 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
152
152
153 # Kernel compilation settings
153 # Kernel compilation settings
154 BUILD_KERNEL=${BUILD_KERNEL:=true}
154 BUILD_KERNEL=${BUILD_KERNEL:=true}
155 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
155 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
156 KERNEL_THREADS=${KERNEL_THREADS:=1}
156 KERNEL_THREADS=${KERNEL_THREADS:=1}
157 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
157 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
158 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
158 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
159 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
159 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
160 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
160 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
161 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
161 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
162
162
163 # Kernel compilation from source directory settings
163 # Kernel compilation from source directory settings
164 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
164 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
165 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
165 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
166 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
166 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
167 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
167 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
168
168
169 # Reduce disk usage settings
169 # Reduce disk usage settings
170 REDUCE_APT=${REDUCE_APT:=true}
170 REDUCE_APT=${REDUCE_APT:=true}
171 REDUCE_DOC=${REDUCE_DOC:=true}
171 REDUCE_DOC=${REDUCE_DOC:=true}
172 REDUCE_MAN=${REDUCE_MAN:=true}
172 REDUCE_MAN=${REDUCE_MAN:=true}
173 REDUCE_VIM=${REDUCE_VIM:=false}
173 REDUCE_VIM=${REDUCE_VIM:=false}
174 REDUCE_BASH=${REDUCE_BASH:=false}
174 REDUCE_BASH=${REDUCE_BASH:=false}
175 REDUCE_HWDB=${REDUCE_HWDB:=true}
175 REDUCE_HWDB=${REDUCE_HWDB:=true}
176 REDUCE_SSHD=${REDUCE_SSHD:=true}
176 REDUCE_SSHD=${REDUCE_SSHD:=true}
177 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
177 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
178
178
179 # Encrypted filesystem settings
179 # Encrypted filesystem settings
180 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
180 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
181 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
181 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
182 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
182 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
183 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
183 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
184 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
184 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
185
185
186 # Chroot scripts directory
186 # Chroot scripts directory
187 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
187 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
188
188
189 # Packages required in the chroot build environment
189 # Packages required in the chroot build environment
190 APT_INCLUDES=${APT_INCLUDES:=""}
190 APT_INCLUDES=${APT_INCLUDES:=""}
191 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup"
191 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup"
192
192
193 # Packages required for bootstrapping
193 # Packages required for bootstrapping
194 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo netselect-apt"
194 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo netselect-apt"
195 MISSING_PACKAGES=""
195 MISSING_PACKAGES=""
196
196
197 # Packages installed for c/c++ build environment in chroot (keep empty)
197 # Packages installed for c/c++ build environment in chroot (keep empty)
198 COMPILER_PACKAGES=""
198 COMPILER_PACKAGES=""
199
199
200 #make script easier and more stable to use with convenient setup switch. Just setup SET_ARCH and RPI_MODEL and your good to go!
200 #make script easier and more stable to use with convenient setup switch. Just setup SET_ARCH and RPI_MODEL and your good to go!
201 if [ -n "$SET_ARCH" ] ; then
201 if [ -n "$SET_ARCH" ] ; then
202 echo "Setting Architecture specific settings"
202 echo "Setting Architecture specific settings"
203 ##################################
203 ##################################
204 # 64 bit config
204 # 64 bit config
205 ##################################
205 ##################################
206 if [ "$SET_ARCH" = 64 ] ; then
206 if [ "$SET_ARCH" = 64 ] ; then
207 echo "64 bit mode selected - Setting up enviroment"
207 echo "64 bit mode selected - Setting up enviroment"
208 # 64 bit depended settings
208 # 64 bit depended settings
209 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
209 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
210 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
210 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
211 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
211 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
212
212
213 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
213 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
214 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
214 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
215 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
215 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
216 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
216 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
217 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
217 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
218 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
218 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
219 else
219 else
220 echo "error: At the moment Raspberry PI 3 and 3B+ are the only Models which support 64bit"
220 echo "error: At the moment Raspberry PI 3 and 3B+ are the only Models which support 64bit"
221 exit 1
221 exit 1
222 fi
222 fi
223 fi
223 fi
224
224
225 ##################################
225 ##################################
226 # 32 bit config
226 # 32 bit config
227 ##################################
227 ##################################
228 if [ "$SET_ARCH" = 32 ] ; then
228 if [ "$SET_ARCH" = 32 ] ; then
229 echo "32 bit mode selected - Setting up enviroment"
229 echo "32 bit mode selected - Setting up enviroment"
230 #General 32bit configuration
230 #General 32bit configuration
231 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
231 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
232 KERNEL_ARCH=${KERNEL_ARCH:=arm}
232 KERNEL_ARCH=${KERNEL_ARCH:=arm}
233 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
233 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
234
234
235 #Raspberry setting grouped by board compability
235 #Raspberry setting grouped by board compability
236 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
236 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
237 echo "Setting settings for bcm2835 Raspberry PI boards"
237 echo "Setting settings for bcm2835 Raspberry PI boards"
238 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
238 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
239 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
239 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
240 RELEASE_ARCH=${RELEASE_ARCH:=armel}
240 RELEASE_ARCH=${RELEASE_ARCH:=armel}
241 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
241 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
242 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
242 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
243 fi
243 fi
244 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
244 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
245 echo "Setting settings for bcm2837 Raspberry PI boards"
245 echo "Setting settings for bcm2837 Raspberry PI boards"
246 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
246 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
247 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
247 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
248 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
248 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
249 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
249 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
250 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
250 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
251 fi
251 fi
252 fi
252 fi
253 #SET_ARCH not set
253 #SET_ARCH not set
254 else
254 else
255 echo "error: Please set '32' or '64' as value for SET_ARCH"
255 echo "error: Please set '32' or '64' as value for SET_ARCH"
256 exit 1
256 exit 1
257 fi
257 fi
258
258
259 #Device specific configuration
259 #Device specific configuration
260 echo "Select DTB-File"
260 echo "Select DTB-File"
261 case "$RPI_MODEL" in
261 case "$RPI_MODEL" in
262 0)
262 0)
263 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
263 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
264 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
264 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
265 ;;
265 ;;
266 1)
266 1)
267 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
267 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
268 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
268 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
269 ;;
269 ;;
270 1P)
270 1P)
271 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
271 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
272 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
272 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
273 ;;
273 ;;
274 2)
274 2)
275 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
275 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
276 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
276 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
277 ;;
277 ;;
278 3)
278 3)
279 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
279 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
280 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
280 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
281 ;;
281 ;;
282 3P)
282 3P)
283 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
283 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
284 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
284 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
285 ;;
285 ;;
286 *)
286 *)
287 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
287 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
288 exit 1
288 exit 1
289 ;;
289 ;;
290 esac
290 esac
291 echo "$DTB_FILE selected"
291 echo "$DTB_FILE selected"
292
292
293 #DEBUG off
293 #DEBUG off
294 set +x
294 set +x
295
295
296 # Check if the internal wireless interface is supported by the RPi model
296 # Check if the internal wireless interface is supported by the RPi model
297 if [ "$ENABLE_WIRELESS" = true ] ; then
297 if [ "$ENABLE_WIRELESS" = true ] ; then
298 if [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] || [ "$RPI_MODEL" = 2 ] ; then
298 if [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] || [ "$RPI_MODEL" = 2 ] ; then
299 echo "error: The selected Raspberry Pi model has no internal wireless interface"
299 echo "error: The selected Raspberry Pi model has no internal wireless interface"
300 exit 1
300 exit 1
301 else
301 else
302 echo "Raspberry Pi $RPI_MODEL has WIFI support"
302 echo "Raspberry Pi $RPI_MODEL has WIFI support"
303 fi
303 fi
304 fi
304 fi
305
305
306 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
306 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
307 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
307 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
308 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
308 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
309 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
309 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
310 exit 1
310 exit 1
311 fi
311 fi
312 fi
312 fi
313
313
314 # Add libncurses5 to enable kernel menuconfig
314 # Add libncurses5 to enable kernel menuconfig
315 if [ "$KERNEL_MENUCONFIG" = true ] ; then
315 if [ "$KERNEL_MENUCONFIG" = true ] ; then
316 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
316 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
317 fi
317 fi
318
318
319 # Add ccache compiler cache for (faster) kernel cross (re)compilation
319 # Add ccache compiler cache for (faster) kernel cross (re)compilation
320 if [ "$KERNEL_CCACHE" = true ] ; then
320 if [ "$KERNEL_CCACHE" = true ] ; then
321 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
321 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
322 fi
322 fi
323
323
324 # Add cryptsetup package to enable filesystem encryption
324 # Add cryptsetup package to enable filesystem encryption
325 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
325 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
326 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
326 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
327 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
327 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
328
328
329 if [ -z "$CRYPTFS_PASSWORD" ] ; then
329 if [ -z "$CRYPTFS_PASSWORD" ] ; then
330 echo "error: no password defined (CRYPTFS_PASSWORD)!"
330 echo "error: no password defined (CRYPTFS_PASSWORD)!"
331 exit 1
331 exit 1
332 fi
332 fi
333 ENABLE_INITRAMFS=true
333 ENABLE_INITRAMFS=true
334 fi
334 fi
335
335
336 # Add initramfs generation tools
336 # Add initramfs generation tools
337 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
337 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
338 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
338 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
339 fi
339 fi
340
340
341 # Add device-tree-compiler required for building the U-Boot bootloader
341 # Add device-tree-compiler required for building the U-Boot bootloader
342 if [ "$ENABLE_UBOOT" = true ] ; then
342 if [ "$ENABLE_UBOOT" = true ] ; then
343 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex"
343 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex,bc"
344 fi
344 fi
345
345
346 # Check if root SSH (v2) public key file exists
346 # Check if root SSH (v2) public key file exists
347 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
347 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
348 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
348 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
349 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
349 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
350 exit 1
350 exit 1
351 fi
351 fi
352 fi
352 fi
353
353
354 # Check if $USER_NAME SSH (v2) public key file exists
354 # Check if $USER_NAME SSH (v2) public key file exists
355 if [ -n "$SSH_USER_PUB_KEY" ] ; then
355 if [ -n "$SSH_USER_PUB_KEY" ] ; then
356 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
356 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
357 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
357 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
358 exit 1
358 exit 1
359 fi
359 fi
360 fi
360 fi
361
361
362 # Check if all required packages are installed on the build system
362 # Check if all required packages are installed on the build system
363 for package in $REQUIRED_PACKAGES ; do
363 for package in $REQUIRED_PACKAGES ; do
364 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
364 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
365 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
365 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
366 fi
366 fi
367 done
367 done
368
368
369 # If there are missing packages ask confirmation for install, or exit
369 # If there are missing packages ask confirmation for install, or exit
370 if [ -n "$MISSING_PACKAGES" ] ; then
370 if [ -n "$MISSING_PACKAGES" ] ; then
371 echo "the following packages needed by this script are not installed:"
371 echo "the following packages needed by this script are not installed:"
372 echo "$MISSING_PACKAGES"
372 echo "$MISSING_PACKAGES"
373
373
374 printf "\ndo you want to install the missing packages right now? [y/n] "
374 printf "\ndo you want to install the missing packages right now? [y/n] "
375 read -r confirm
375 read -r confirm
376 [ "$confirm" != "y" ] && exit 1
376 [ "$confirm" != "y" ] && exit 1
377
377
378 # Make sure all missing required packages are installed
378 # Make sure all missing required packages are installed
379 apt-get -qq -y install "${MISSING_PACKAGES}"
379 apt-get -qq -y install "${MISSING_PACKAGES}"
380 fi
380 fi
381
381
382 # Check if ./bootstrap.d directory exists
382 # Check if ./bootstrap.d directory exists
383 if [ ! -d "./bootstrap.d/" ] ; then
383 if [ ! -d "./bootstrap.d/" ] ; then
384 echo "error: './bootstrap.d' required directory not found!"
384 echo "error: './bootstrap.d' required directory not found!"
385 exit 1
385 exit 1
386 fi
386 fi
387
387
388 # Check if ./files directory exists
388 # Check if ./files directory exists
389 if [ ! -d "./files/" ] ; then
389 if [ ! -d "./files/" ] ; then
390 echo "error: './files' required directory not found!"
390 echo "error: './files' required directory not found!"
391 exit 1
391 exit 1
392 fi
392 fi
393
393
394 # Check if specified KERNELSRC_DIR directory exists
394 # Check if specified KERNELSRC_DIR directory exists
395 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
395 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
396 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
396 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
397 exit 1
397 exit 1
398 fi
398 fi
399
399
400 # Check if specified UBOOTSRC_DIR directory exists
400 # Check if specified UBOOTSRC_DIR directory exists
401 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
401 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
402 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
402 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
403 exit 1
403 exit 1
404 fi
404 fi
405
405
406 # Check if specified FBTURBOSRC_DIR directory exists
406 # Check if specified FBTURBOSRC_DIR directory exists
407 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
407 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
408 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
408 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
409 exit 1
409 exit 1
410 fi
410 fi
411
411
412 # Check if specified CHROOT_SCRIPTS directory exists
412 # Check if specified CHROOT_SCRIPTS directory exists
413 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
413 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
414 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
414 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
415 exit 1
415 exit 1
416 fi
416 fi
417
417
418 # Check if specified device mapping already exists (will be used by cryptsetup)
418 # Check if specified device mapping already exists (will be used by cryptsetup)
419 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
419 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
420 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
420 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
421 exit 1
421 exit 1
422 fi
422 fi
423
423
424 # Don't clobber an old build
424 # Don't clobber an old build
425 if [ -e "$BUILDDIR" ] ; then
425 if [ -e "$BUILDDIR" ] ; then
426 echo "error: directory ${BUILDDIR} already exists, not proceeding"
426 echo "error: directory ${BUILDDIR} already exists, not proceeding"
427 exit 1
427 exit 1
428 fi
428 fi
429
429
430 # Setup chroot directory
430 # Setup chroot directory
431 mkdir -p "${R}"
431 mkdir -p "${R}"
432
432
433 # Check if build directory has enough of free disk space >512MB
433 # Check if build directory has enough of free disk space >512MB
434 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
434 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
435 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
435 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
436 exit 1
436 exit 1
437 fi
437 fi
438
438
439 # Call "cleanup" function on various signals and errors
439 # Call "cleanup" function on various signals and errors
440 trap cleanup 0 1 2 3 6
440 trap cleanup 0 1 2 3 6
441
441
442 # Add required packages for the minbase installation
442 # Add required packages for the minbase installation
443 if [ "$ENABLE_MINBASE" = true ] ; then
443 if [ "$ENABLE_MINBASE" = true ] ; then
444 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
444 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
445 fi
445 fi
446
446
447 # Add parted package, required to get partprobe utility
447 # Add parted package, required to get partprobe utility
448 if [ "$EXPANDROOT" = true ] ; then
448 if [ "$EXPANDROOT" = true ] ; then
449 APT_INCLUDES="${APT_INCLUDES},parted"
449 APT_INCLUDES="${APT_INCLUDES},parted"
450 fi
450 fi
451
451
452 # Add dbus package, recommended if using systemd
452 # Add dbus package, recommended if using systemd
453 if [ "$ENABLE_DBUS" = true ] ; then
453 if [ "$ENABLE_DBUS" = true ] ; then
454 APT_INCLUDES="${APT_INCLUDES},dbus"
454 APT_INCLUDES="${APT_INCLUDES},dbus"
455 fi
455 fi
456
456
457 # Add iptables IPv4/IPv6 package
457 # Add iptables IPv4/IPv6 package
458 if [ "$ENABLE_IPTABLES" = true ] ; then
458 if [ "$ENABLE_IPTABLES" = true ] ; then
459 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
459 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
460 fi
460 fi
461
461
462 # Add openssh server package
462 # Add openssh server package
463 if [ "$ENABLE_SSHD" = true ] ; then
463 if [ "$ENABLE_SSHD" = true ] ; then
464 APT_INCLUDES="${APT_INCLUDES},openssh-server"
464 APT_INCLUDES="${APT_INCLUDES},openssh-server"
465 fi
465 fi
466
466
467 # Add alsa-utils package
467 # Add alsa-utils package
468 if [ "$ENABLE_SOUND" = true ] ; then
468 if [ "$ENABLE_SOUND" = true ] ; then
469 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
469 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
470 fi
470 fi
471
471
472 # Add rng-tools package
472 # Add rng-tools package
473 if [ "$ENABLE_HWRANDOM" = true ] ; then
473 if [ "$ENABLE_HWRANDOM" = true ] ; then
474 APT_INCLUDES="${APT_INCLUDES},rng-tools"
474 APT_INCLUDES="${APT_INCLUDES},rng-tools"
475 fi
475 fi
476
476
477 # Add fbturbo video driver
477 # Add fbturbo video driver
478 if [ "$ENABLE_FBTURBO" = true ] ; then
478 if [ "$ENABLE_FBTURBO" = true ] ; then
479 # Enable xorg package dependencies
479 # Enable xorg package dependencies
480 ENABLE_XORG=true
480 ENABLE_XORG=true
481 fi
481 fi
482
482
483 # Add user defined window manager package
483 # Add user defined window manager package
484 if [ -n "$ENABLE_WM" ] ; then
484 if [ -n "$ENABLE_WM" ] ; then
485 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
485 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
486
486
487 # Enable xorg package dependencies
487 # Enable xorg package dependencies
488 ENABLE_XORG=true
488 ENABLE_XORG=true
489 fi
489 fi
490
490
491 # Add xorg package
491 # Add xorg package
492 if [ "$ENABLE_XORG" = true ] ; then
492 if [ "$ENABLE_XORG" = true ] ; then
493 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
493 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
494 fi
494 fi
495
495
496 # Replace selected packages with smaller clones
496 # Replace selected packages with smaller clones
497 if [ "$ENABLE_REDUCE" = true ] ; then
497 if [ "$ENABLE_REDUCE" = true ] ; then
498 # Add levee package instead of vim-tiny
498 # Add levee package instead of vim-tiny
499 if [ "$REDUCE_VIM" = true ] ; then
499 if [ "$REDUCE_VIM" = true ] ; then
500 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
500 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
501 fi
501 fi
502
502
503 # Add dropbear package instead of openssh-server
503 # Add dropbear package instead of openssh-server
504 if [ "$REDUCE_SSHD" = true ] ; then
504 if [ "$REDUCE_SSHD" = true ] ; then
505 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
505 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
506 fi
506 fi
507 fi
507 fi
508
508
509 # Configure kernel sources if no KERNELSRC_DIR
509 # Configure kernel sources if no KERNELSRC_DIR
510 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
510 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
511 KERNELSRC_CONFIG=true
511 KERNELSRC_CONFIG=true
512 fi
512 fi
513
513
514 # Configure reduced kernel
514 # Configure reduced kernel
515 if [ "$KERNEL_REDUCE" = true ] ; then
515 if [ "$KERNEL_REDUCE" = true ] ; then
516 KERNELSRC_CONFIG=false
516 KERNELSRC_CONFIG=false
517 fi
517 fi
518
518
519 set -x
519 set -x
520
520
521 # Execute bootstrap scripts
521 # Execute bootstrap scripts
522 for SCRIPT in bootstrap.d/*.sh; do
522 for SCRIPT in bootstrap.d/*.sh; do
523 head -n 4 "$SCRIPT"
523 head -n 4 "$SCRIPT"
524 . "$SCRIPT"
524 . "$SCRIPT"
525 done
525 done
526
526
527 ## Execute custom bootstrap scripts
527 ## Execute custom bootstrap scripts
528 if [ -d "custom.d" ] ; then
528 if [ -d "custom.d" ] ; then
529 for SCRIPT in custom.d/*.sh; do
529 for SCRIPT in custom.d/*.sh; do
530 . "$SCRIPT"
530 . "$SCRIPT"
531 done
531 done
532 fi
532 fi
533
533
534 # Execute custom scripts inside the chroot
534 # Execute custom scripts inside the chroot
535 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
535 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
536 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
536 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
537 chroot_exec /bin/bash -x <<'EOF'
537 chroot_exec /bin/bash -x <<'EOF'
538 for SCRIPT in /chroot_scripts/* ; do
538 for SCRIPT in /chroot_scripts/* ; do
539 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
539 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
540 $SCRIPT
540 $SCRIPT
541 fi
541 fi
542 done
542 done
543 EOF
543 EOF
544 rm -rf "${R}/chroot_scripts"
544 rm -rf "${R}/chroot_scripts"
545 fi
545 fi
546
546
547 # Remove c/c++ build environment from the chroot
547 # Remove c/c++ build environment from the chroot
548 chroot_remove_cc
548 chroot_remove_cc
549
549
550 # Generate required machine-id
550 # Generate required machine-id
551 MACHINE_ID=$(dbus-uuidgen)
551 MACHINE_ID=$(dbus-uuidgen)
552 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
552 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
553 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
553 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
554
554
555 # APT Cleanup
555 # APT Cleanup
556 chroot_exec apt-get -y clean
556 chroot_exec apt-get -y clean
557 chroot_exec apt-get -y autoclean
557 chroot_exec apt-get -y autoclean
558 chroot_exec apt-get -y autoremove
558 chroot_exec apt-get -y autoremove
559
559
560 # Unmount mounted filesystems
560 # Unmount mounted filesystems
561 umount -l "${R}/proc"
561 umount -l "${R}/proc"
562 umount -l "${R}/sys"
562 umount -l "${R}/sys"
563
563
564 # Clean up directories
564 # Clean up directories
565 rm -rf "${R}/run/*"
565 rm -rf "${R}/run/*"
566 rm -rf "${R}/tmp/*"
566 rm -rf "${R}/tmp/*"
567
567
568 # Clean up files
568 # Clean up files
569 rm -f "${ETC_DIR}/ssh/ssh_host_*"
569 rm -f "${ETC_DIR}/ssh/ssh_host_*"
570 rm -f "${ETC_DIR}/dropbear/dropbear_*"
570 rm -f "${ETC_DIR}/dropbear/dropbear_*"
571 rm -f "${ETC_DIR}/apt/sources.list.save"
571 rm -f "${ETC_DIR}/apt/sources.list.save"
572 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
572 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
573 rm -f "${ETC_DIR}/*-"
573 rm -f "${ETC_DIR}/*-"
574 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
574 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
575 rm -f "${ETC_DIR}/resolv.conf"
575 rm -f "${ETC_DIR}/resolv.conf"
576 rm -f "${R}/root/.bash_history"
576 rm -f "${R}/root/.bash_history"
577 rm -f "${R}/var/lib/urandom/random-seed"
577 rm -f "${R}/var/lib/urandom/random-seed"
578 rm -f "${R}/initrd.img"
578 rm -f "${R}/initrd.img"
579 rm -f "${R}/vmlinuz"
579 rm -f "${R}/vmlinuz"
580 rm -f "${R}${QEMU_BINARY}"
580 rm -f "${R}${QEMU_BINARY}"
581
581
582 if [ "$ENABLE_QEMU" = true ] ; then
582 if [ "$ENABLE_QEMU" = true ] ; then
583 # Configure qemu compatible kernel
583 # Configure qemu compatible kernel
584 DTB_FILE=vexpress-v2p-ca15_a7.dtb
584 DTB_FILE=vexpress-v2p-ca15_a7.dtb
585 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
585 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
586 KERNEL_DEFCONFIG="vexpress_defconfig"
586 KERNEL_DEFCONFIG="vexpress_defconfig"
587 if [ "$KERNEL_MENUCONFIG" = false ] ; then
587 if [ "$KERNEL_MENUCONFIG" = false ] ; then
588 KERNEL_OLDDEFCONFIG=true
588 KERNEL_OLDDEFCONFIG=true
589 fi
589 fi
590
590
591 # Setup QEMU directory
591 # Setup QEMU directory
592 mkdir "${BASEDIR}/qemu"
592 mkdir "${BASEDIR}/qemu"
593
593
594 # Copy kernel image to QEMU directory
594 # Copy kernel image to QEMU directory
595 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
595 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
596
596
597 # Copy kernel config to QEMU directory
597 # Copy kernel config to QEMU directory
598 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
598 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
599
599
600 # Copy kernel dtbs to QEMU directory
600 # Copy kernel dtbs to QEMU directory
601 for dtb in "${BOOT_DIR}/"*.dtb ; do
601 for dtb in "${BOOT_DIR}/"*.dtb ; do
602 if [ -f "${dtb}" ] ; then
602 if [ -f "${dtb}" ] ; then
603 install_readonly "${dtb}" "${BASEDIR}/qemu/"
603 install_readonly "${dtb}" "${BASEDIR}/qemu/"
604 fi
604 fi
605 done
605 done
606
606
607 # Copy kernel overlays to QEMU directory
607 # Copy kernel overlays to QEMU directory
608 if [ -d "${BOOT_DIR}/overlays" ] ; then
608 if [ -d "${BOOT_DIR}/overlays" ] ; then
609 # Setup overlays dtbs directory
609 # Setup overlays dtbs directory
610 mkdir "${BASEDIR}/qemu/overlays"
610 mkdir "${BASEDIR}/qemu/overlays"
611
611
612 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
612 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
613 if [ -f "${dtb}" ] ; then
613 if [ -f "${dtb}" ] ; then
614 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
614 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
615 fi
615 fi
616 done
616 done
617 fi
617 fi
618
618
619 # Copy u-boot files to QEMU directory
619 # Copy u-boot files to QEMU directory
620 if [ "$ENABLE_UBOOT" = true ] ; then
620 if [ "$ENABLE_UBOOT" = true ] ; then
621 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
621 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
622 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
622 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
623 fi
623 fi
624 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
624 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
625 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
625 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
626 fi
626 fi
627 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
627 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
628 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
628 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
629 fi
629 fi
630 fi
630 fi
631
631
632 # Copy initramfs to QEMU directory
632 # Copy initramfs to QEMU directory
633 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
633 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
634 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
634 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
635 fi
635 fi
636 fi
636 fi
637
637
638 # Calculate size of the chroot directory in KB
638 # Calculate size of the chroot directory in KB
639 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
639 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
640
640
641 # Calculate the amount of needed 512 Byte sectors
641 # Calculate the amount of needed 512 Byte sectors
642 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
642 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
643 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
643 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
644 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
644 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
645
645
646 # The root partition is EXT4
646 # The root partition is EXT4
647 # This means more space than the actual used space of the chroot is used.
647 # This means more space than the actual used space of the chroot is used.
648 # As overhead for journaling and reserved blocks 35% are added.
648 # As overhead for journaling and reserved blocks 35% are added.
649 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
649 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
650
650
651 # Calculate required image size in 512 Byte sectors
651 # Calculate required image size in 512 Byte sectors
652 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
652 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
653
653
654 # Prepare image file
654 # Prepare image file
655 if [ "$ENABLE_SPLITFS" = true ] ; then
655 if [ "$ENABLE_SPLITFS" = true ] ; then
656 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
656 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
657 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
657 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
658 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
658 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
659 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
659 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
660
660
661 # Write firmware/boot partition tables
661 # Write firmware/boot partition tables
662 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
662 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
663 "${TABLE_SECTORS}","${FRMW_SECTORS}",c,*
663 "${TABLE_SECTORS}","${FRMW_SECTORS}",c,*
664 EOM
664 EOM
665
665
666 # Write root partition table
666 # Write root partition table
667 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
667 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
668 "${TABLE_SECTORS}","${ROOT_SECTORS}",83
668 "${TABLE_SECTORS}","${ROOT_SECTORS}",83
669 EOM
669 EOM
670
670
671 # Setup temporary loop devices
671 # Setup temporary loop devices
672 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
672 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
673 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
673 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
674 else # ENABLE_SPLITFS=false
674 else # ENABLE_SPLITFS=false
675 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
675 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
676 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
676 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
677
677
678 # Write partition table
678 # Write partition table
679 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
679 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
680 "${TABLE_SECTORS}","${FRMW_SECTORS}",c,*
680 "${TABLE_SECTORS}","${FRMW_SECTORS}",c,*
681 "${ROOT_OFFSET}","${ROOT_SECTORS}",83
681 "${ROOT_OFFSET}","${ROOT_SECTORS}",83
682 EOM
682 EOM
683
683
684 # Setup temporary loop devices
684 # Setup temporary loop devices
685 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
685 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
686 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
686 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
687 fi
687 fi
688
688
689 if [ "$ENABLE_CRYPTFS" = true ] ; then
689 if [ "$ENABLE_CRYPTFS" = true ] ; then
690 # Create dummy ext4 fs
690 # Create dummy ext4 fs
691 mkfs.ext4 "$ROOT_LOOP"
691 mkfs.ext4 "$ROOT_LOOP"
692
692
693 # Setup password keyfile
693 # Setup password keyfile
694 touch .password
694 touch .password
695 chmod 600 .password
695 chmod 600 .password
696 echo -n "${CRYPTFS_PASSWORD}" > .password
696 echo -n "${CRYPTFS_PASSWORD}" > .password
697
697
698 # Initialize encrypted partition
698 # Initialize encrypted partition
699 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
699 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
700
700
701 # Open encrypted partition and setup mapping
701 # Open encrypted partition and setup mapping
702 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
702 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
703
703
704 # Secure delete password keyfile
704 # Secure delete password keyfile
705 shred -zu .password
705 shred -zu .password
706
706
707 # Update temporary loop device
707 # Update temporary loop device
708 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
708 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
709
709
710 # Wipe encrypted partition (encryption cipher is used for randomness)
710 # Wipe encrypted partition (encryption cipher is used for randomness)
711 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
711 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
712 fi
712 fi
713
713
714 # Build filesystems
714 # Build filesystems
715 mkfs.vfat "$FRMW_LOOP"
715 mkfs.vfat "$FRMW_LOOP"
716 mkfs.ext4 "$ROOT_LOOP"
716 mkfs.ext4 "$ROOT_LOOP"
717
717
718 # Mount the temporary loop devices
718 # Mount the temporary loop devices
719 mkdir -p "$BUILDDIR/mount"
719 mkdir -p "$BUILDDIR/mount"
720 mount "$ROOT_LOOP" "$BUILDDIR/mount"
720 mount "$ROOT_LOOP" "$BUILDDIR/mount"
721
721
722 mkdir -p "$BUILDDIR/mount/boot/firmware"
722 mkdir -p "$BUILDDIR/mount/boot/firmware"
723 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
723 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
724
724
725 # Copy all files from the chroot to the loop device mount point directory
725 # Copy all files from the chroot to the loop device mount point directory
726 rsync -a "${R}/" "$BUILDDIR/mount/"
726 rsync -a "${R}/" "$BUILDDIR/mount/"
727
727
728 # Unmount all temporary loop devices and mount points
728 # Unmount all temporary loop devices and mount points
729 cleanup
729 cleanup
730
730
731 # Create block map file(s) of image(s)
731 # Create block map file(s) of image(s)
732 if [ "$ENABLE_SPLITFS" = true ] ; then
732 if [ "$ENABLE_SPLITFS" = true ] ; then
733 # Create block map files for "bmaptool"
733 # Create block map files for "bmaptool"
734 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
734 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
735 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
735 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
736
736
737 # Image was successfully created
737 # Image was successfully created
738 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
738 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
739 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
739 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
740 else
740 else
741 # Create block map file for "bmaptool"
741 # Create block map file for "bmaptool"
742 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
742 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
743
743
744 # Image was successfully created
744 # Image was successfully created
745 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
745 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
746
746
747 # Create qemu qcow2 image
747 # Create qemu qcow2 image
748 if [ "$ENABLE_QEMU" = true ] ; then
748 if [ "$ENABLE_QEMU" = true ] ; then
749 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
749 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
750 QEMU_SIZE=16G
750 QEMU_SIZE=16G
751
751
752 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
752 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
753 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
753 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
754
754
755 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
755 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
756 fi
756 fi
757 fi
757 fi
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