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Raspi2-3_GenImage
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1 #!/bin/sh
1 #!/bin/sh
2
2
3 ########################################################################
3 ########################################################################
4 # rpi23-gen-image.sh 2015-2017
4 # rpi23-gen-image.sh 2015-2017
5 #
5 #
6 # Advanced Debian "jessie", "stretch" and "buster" bootstrap script for RPi2/3
6 # Advanced Debian "jessie", "stretch" and "buster" bootstrap script for RPi2/3
7 #
7 #
8 # This program is free software; you can redistribute it and/or
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License
9 # modify it under the terms of the GNU General Public License
10 # as published by the Free Software Foundation; either version 2
10 # as published by the Free Software Foundation; either version 2
11 # of the License, or (at your option) any later version.
11 # of the License, or (at your option) any later version.
12 #
12 #
13 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
14 #
14 #
15 # Big thanks for patches and enhancements by 20+ github contributors!
15 # Big thanks for patches and enhancements by 20+ github contributors!
16 ########################################################################
16 ########################################################################
17
17
18 # Are we running as root?
18 # Are we running as root?
19 if [ "$(id -u)" -ne "0" ] ; then
19 if [ "$(id -u)" -ne "0" ] ; then
20 echo "error: this script must be executed with root privileges!"
20 echo "error: this script must be executed with root privileges!"
21 exit 1
21 exit 1
22 fi
22 fi
23
23
24 # Check if ./functions.sh script exists
24 # Check if ./functions.sh script exists
25 if [ ! -r "./functions.sh" ] ; then
25 if [ ! -r "./functions.sh" ] ; then
26 echo "error: './functions.sh' required script not found!"
26 echo "error: './functions.sh' required script not found!"
27 exit 1
27 exit 1
28 fi
28 fi
29
29
30 # Load utility functions
30 # Load utility functions
31 . ./functions.sh
31 . ./functions.sh
32
32
33 # Load parameters from configuration template file
33 # Load parameters from configuration template file
34 if [ ! -z "$CONFIG_TEMPLATE" ] ; then
34 if [ ! -z "$CONFIG_TEMPLATE" ] ; then
35 use_template
35 use_template
36 fi
36 fi
37
37
38 # Introduce settings
38 # Introduce settings
39 set -e
39 set -e
40 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
40 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
41 set -x
41 set -x
42
42
43 # Raspberry Pi model configuration
43 # Raspberry Pi model configuration
44 RPI_MODEL=${RPI_MODEL:=2}
44 RPI_MODEL=${RPI_MODEL:=2}
45
45
46 #bcm2708-rpi-0-w.dtb (Used for Pi 0 and PI 0W)
46 #bcm2708-rpi-0-w.dtb (Used for Pi 0 and PI 0W)
47 RPI0_DTB_FILE=${RPI0_DTB_FILE:=bcm2708-rpi-0-w.dtb}
47 RPI0_DTB_FILE=${RPI0_DTB_FILE:=bcm2708-rpi-0-w.dtb}
48 RPI0_UBOOT_CONFIG=${RPI0_UBOOT_CONFIG:=rpi_defconfig}
48 RPI0_UBOOT_CONFIG=${RPI0_UBOOT_CONFIG:=rpi_defconfig}
49
49
50 #bcm2708-rpi-b.dtb (Used for Pi 1 model A and B)
50 #bcm2708-rpi-b.dtb (Used for Pi 1 model A and B)
51 RPI1_DTB_FILE=${RPI1_DTB_FILE:=bcm2708-rpi-b.dtb}
51 RPI1_DTB_FILE=${RPI1_DTB_FILE:=bcm2708-rpi-b.dtb}
52 RPI1_UBOOT_CONFIG=${RPI1_UBOOT_CONFIG:=rpi_defconfig}
52 RPI1_UBOOT_CONFIG=${RPI1_UBOOT_CONFIG:=rpi_defconfig}
53
53
54 #bcm2708-rpi-b-plus.dtb (Used for Pi 1 model B+ and A+)
54 #bcm2708-rpi-b-plus.dtb (Used for Pi 1 model B+ and A+)
55 RPI1P_DTB_FILE=${RPI1P_DTB_FILE:=bcm2708-rpi-b-plus.dtb}
55 RPI1P_DTB_FILE=${RPI1P_DTB_FILE:=bcm2708-rpi-b-plus.dtb}
56 RPI1P_UBOOT_CONFIG=${RPI1P_UBOOT_CONFIG:=rpi_defconfig}
56 RPI1P_UBOOT_CONFIG=${RPI1P_UBOOT_CONFIG:=rpi_defconfig}
57
57
58 #bcm2709-rpi-2-b.dtb (Used for Pi 2 model B)
58 #bcm2709-rpi-2-b.dtb (Used for Pi 2 model B)
59 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
59 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
60 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
60 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
61
61
62 #bcm2710-rpi-3-b.dtb (Used for Pi 3 model B)
62 #bcm2710-rpi-3-b.dtb (Used for Pi 3 model B)
63 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
63 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
64 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
64 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
65
65
66 #bcm2710-rpi-3-b-plus.dtb (Used for Pi 3 model B+)
66 #bcm2710-rpi-3-b-plus.dtb (Used for Pi 3 model B+)
67 RPI3P_DTB_FILE=${RPI3P_DTB_FILE:=bcm2710-rpi-3-b-plus.dtb}
67 RPI3P_DTB_FILE=${RPI3P_DTB_FILE:=bcm2710-rpi-3-b-plus.dtb}
68 RPI3P_UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG:=rpi_3_32b_defconfig}
68 RPI3P_UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG:=rpi_3_32b_defconfig}
69
69
70 # Debian release
70 # Debian release
71 RELEASE=${RELEASE:=jessie}
71 RELEASE=${RELEASE:=jessie}
72 KERNEL_ARCH=${KERNEL_ARCH:=arm}
72 KERNEL_ARCH=${KERNEL_ARCH:=arm}
73 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
73 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
74 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
74 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
75 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
75 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
76 if [ "$KERNEL_ARCH" = "arm64" ] ; then
76 if [ "$KERNEL_ARCH" = "arm64" ] ; then
77 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
77 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
78 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
78 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
79 fi
79 fi
80
80
81 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
81 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
82 #RASPBERRY PI 1, PI ZERO, PI ZERO W, AND COMPUTE MODULE DEFAULT Kernel BUILD CONFIGURATION
82 #RASPBERRY PI 1, PI ZERO, PI ZERO W, AND COMPUTE MODULE DEFAULT Kernel BUILD CONFIGURATION
83 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
83 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
84 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
84 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
85 else
85 else
86 #RASPBERRY PI 2, PI 3, PI 3+, AND COMPUTE MODULE 3 DEFAULT Kernel BUILD CONFIGURATION
86 #RASPBERRY PI 2, PI 3, PI 3+, AND COMPUTE MODULE 3 DEFAULT Kernel BUILD CONFIGURATION
87 #https://www.raspberrypi.org/documentation/linux/kernel/building.md
87 #https://www.raspberrypi.org/documentation/linux/kernel/building.md
88 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
88 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
89 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
89 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
90 fi
90 fi
91
91
92 if [ "$RELEASE_ARCH" = "arm64" ] ; then
92 if [ "$RELEASE_ARCH" = "arm64" ] ; then
93 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
93 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
94 else
94 else
95 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
95 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
96 fi
96 fi
97 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
97 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
98
98
99 # URLs
99 # URLs
100 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
100 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
101 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
101 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
102 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
102 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
103 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
103 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
104 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
104 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
105 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
105 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
106
106
107 # Build directories
107 # Build directories
108 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
108 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
109 BUILDDIR="${BASEDIR}/build"
109 BUILDDIR="${BASEDIR}/build"
110
110
111 # Prepare date string for default image file name
111 # Prepare date string for default image file name
112 DATE="$(date +%Y-%m-%d)"
112 DATE="$(date +%Y-%m-%d)"
113 if [ -z "$KERNEL_BRANCH" ] ; then
113 if [ -z "$KERNEL_BRANCH" ] ; then
114 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
114 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
115 else
115 else
116 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
116 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
117 fi
117 fi
118
118
119 # Chroot directories
119 # Chroot directories
120 R="${BUILDDIR}/chroot"
120 R="${BUILDDIR}/chroot"
121 ETC_DIR="${R}/etc"
121 ETC_DIR="${R}/etc"
122 LIB_DIR="${R}/lib"
122 LIB_DIR="${R}/lib"
123 BOOT_DIR="${R}/boot/firmware"
123 BOOT_DIR="${R}/boot/firmware"
124 KERNEL_DIR="${R}/usr/src/linux"
124 KERNEL_DIR="${R}/usr/src/linux"
125 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
125 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
126
126
127 # Firmware directory: Blank if download from github
127 # Firmware directory: Blank if download from github
128 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
128 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
129
129
130 # General settings
130 # General settings
131 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
131 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
132 PASSWORD=${PASSWORD:=raspberry}
132 PASSWORD=${PASSWORD:=raspberry}
133 USER_PASSWORD=${USER_PASSWORD:=raspberry}
133 USER_PASSWORD=${USER_PASSWORD:=raspberry}
134 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
134 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
135 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
135 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
136 EXPANDROOT=${EXPANDROOT:=true}
136 EXPANDROOT=${EXPANDROOT:=true}
137
137
138 # Keyboard settings
138 # Keyboard settings
139 XKB_MODEL=${XKB_MODEL:=""}
139 XKB_MODEL=${XKB_MODEL:=""}
140 XKB_LAYOUT=${XKB_LAYOUT:=""}
140 XKB_LAYOUT=${XKB_LAYOUT:=""}
141 XKB_VARIANT=${XKB_VARIANT:=""}
141 XKB_VARIANT=${XKB_VARIANT:=""}
142 XKB_OPTIONS=${XKB_OPTIONS:=""}
142 XKB_OPTIONS=${XKB_OPTIONS:=""}
143
143
144 # Network settings (DHCP)
144 # Network settings (DHCP)
145 ENABLE_DHCP=${ENABLE_DHCP:=true}
145 ENABLE_DHCP=${ENABLE_DHCP:=true}
146
146
147 # Network settings (static)
147 # Network settings (static)
148 NET_ADDRESS=${NET_ADDRESS:=""}
148 NET_ADDRESS=${NET_ADDRESS:=""}
149 NET_GATEWAY=${NET_GATEWAY:=""}
149 NET_GATEWAY=${NET_GATEWAY:=""}
150 NET_DNS_1=${NET_DNS_1:=""}
150 NET_DNS_1=${NET_DNS_1:=""}
151 NET_DNS_2=${NET_DNS_2:=""}
151 NET_DNS_2=${NET_DNS_2:=""}
152 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
152 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
153 NET_NTP_1=${NET_NTP_1:=""}
153 NET_NTP_1=${NET_NTP_1:=""}
154 NET_NTP_2=${NET_NTP_2:=""}
154 NET_NTP_2=${NET_NTP_2:=""}
155
155
156 # APT settings
156 # APT settings
157 APT_PROXY=${APT_PROXY:=""}
157 APT_PROXY=${APT_PROXY:=""}
158 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
158 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
159
159
160 # Feature settings
160 # Feature settings
161 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
161 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
162 ENABLE_I2C=${ENABLE_I2C:=false}
162 ENABLE_I2C=${ENABLE_I2C:=false}
163 ENABLE_SPI=${ENABLE_SPI:=false}
163 ENABLE_SPI=${ENABLE_SPI:=false}
164 ENABLE_IPV6=${ENABLE_IPV6:=true}
164 ENABLE_IPV6=${ENABLE_IPV6:=true}
165 ENABLE_SSHD=${ENABLE_SSHD:=true}
165 ENABLE_SSHD=${ENABLE_SSHD:=true}
166 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
166 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
167 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
167 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
168 ENABLE_SOUND=${ENABLE_SOUND:=true}
168 ENABLE_SOUND=${ENABLE_SOUND:=true}
169 ENABLE_DBUS=${ENABLE_DBUS:=true}
169 ENABLE_DBUS=${ENABLE_DBUS:=true}
170 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
170 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
171 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
171 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
172 ENABLE_XORG=${ENABLE_XORG:=false}
172 ENABLE_XORG=${ENABLE_XORG:=false}
173 ENABLE_WM=${ENABLE_WM:=""}
173 ENABLE_WM=${ENABLE_WM:=""}
174 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
174 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
175 ENABLE_USER=${ENABLE_USER:=true}
175 ENABLE_USER=${ENABLE_USER:=true}
176 USER_NAME=${USER_NAME:="pi"}
176 USER_NAME=${USER_NAME:="pi"}
177 ENABLE_ROOT=${ENABLE_ROOT:=false}
177 ENABLE_ROOT=${ENABLE_ROOT:=false}
178 ENABLE_QEMU=${ENABLE_QEMU:=false}
178 ENABLE_QEMU=${ENABLE_QEMU:=false}
179
179
180 # SSH settings
180 # SSH settings
181 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
181 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
182 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
182 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
183 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
183 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
184 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
184 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
185 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
185 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
186
186
187 # Advanced settings
187 # Advanced settings
188 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
188 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
189 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
189 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
190 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
190 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
191 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
191 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
192 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
192 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
193 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
193 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
194 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
194 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
195 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
195 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
196 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
196 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
197 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
197 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
198 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
198 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
199 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
199 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
200
200
201 # Kernel compilation settings
201 # Kernel compilation settings
202 BUILD_KERNEL=${BUILD_KERNEL:=false}
202 BUILD_KERNEL=${BUILD_KERNEL:=false}
203 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
203 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
204 KERNEL_THREADS=${KERNEL_THREADS:=1}
204 KERNEL_THREADS=${KERNEL_THREADS:=1}
205 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
205 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
206 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
206 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
207 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
207 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
208 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
208 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
209 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
209 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
210
210
211 if [ "$KERNEL_ARCH" = "arm64" ] ; then
211 if [ "$KERNEL_ARCH" = "arm64" ] ; then
212 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
212 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
213 else
213 else
214 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
214 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
215 fi
215 fi
216
216
217 # Kernel compilation from source directory settings
217 # Kernel compilation from source directory settings
218 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
218 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
219 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
219 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
220 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
220 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
221 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
221 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
222
222
223 # Reduce disk usage settings
223 # Reduce disk usage settings
224 REDUCE_APT=${REDUCE_APT:=true}
224 REDUCE_APT=${REDUCE_APT:=true}
225 REDUCE_DOC=${REDUCE_DOC:=true}
225 REDUCE_DOC=${REDUCE_DOC:=true}
226 REDUCE_MAN=${REDUCE_MAN:=true}
226 REDUCE_MAN=${REDUCE_MAN:=true}
227 REDUCE_VIM=${REDUCE_VIM:=false}
227 REDUCE_VIM=${REDUCE_VIM:=false}
228 REDUCE_BASH=${REDUCE_BASH:=false}
228 REDUCE_BASH=${REDUCE_BASH:=false}
229 REDUCE_HWDB=${REDUCE_HWDB:=true}
229 REDUCE_HWDB=${REDUCE_HWDB:=true}
230 REDUCE_SSHD=${REDUCE_SSHD:=true}
230 REDUCE_SSHD=${REDUCE_SSHD:=true}
231 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
231 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
232
232
233 # Encrypted filesystem settings
233 # Encrypted filesystem settings
234 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
234 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
235 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
235 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
236 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
236 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
237 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
237 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
238 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
238 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
239
239
240 # Chroot scripts directory
240 # Chroot scripts directory
241 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
241 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
242
242
243 # Packages required in the chroot build environment
243 # Packages required in the chroot build environment
244 APT_INCLUDES=${APT_INCLUDES:=""}
244 APT_INCLUDES=${APT_INCLUDES:=""}
245 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
245 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
246
246
247 # Packages required for bootstrapping
247 # Packages required for bootstrapping
248 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo"
248 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo"
249 MISSING_PACKAGES=""
249 MISSING_PACKAGES=""
250
250
251 # Packages installed for c/c++ build environment in chroot (keep empty)
251 # Packages installed for c/c++ build environment in chroot (keep empty)
252 COMPILER_PACKAGES=""
252 COMPILER_PACKAGES=""
253
253
254 set +x
254 set +x
255
255
256 # Set Raspberry Pi model specific configuration
256 # Set Raspberry Pi model specific configuration
257 if [ "$RPI_MODEL" = 0 ] ; then
257 if [ "$RPI_MODEL" = 0 ] ; then
258 DTB_FILE=${RPI2_DTB_FILE}
258 DTB_FILE=${RPI0_DTB_FILE}
259 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
259 UBOOT_CONFIG=${RPI0_UBOOT_CONFIG}
260 elif [ "$RPI_MODEL" = 1 ] ; then
260 elif [ "$RPI_MODEL" = 1 ] ; then
261 DTB_FILE=${RPI2_DTB_FILE}
261 DTB_FILE=${RPI1_DTB_FILE}
262 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
262 UBOOT_CONFIG=${RPI1_UBOOT_CONFIG}
263 elif [ "$RPI_MODEL" = 1P ] ; then
263 elif [ "$RPI_MODEL" = 1P ] ; then
264 DTB_FILE=${RPI2_DTB_FILE}
264 DTB_FILE=${RPI1P_DTB_FILE}
265 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
265 UBOOT_CONFIG=${RPI1P_UBOOT_CONFIG}
266 elif [ "$RPI_MODEL" = 2 ] ; then
266 elif [ "$RPI_MODEL" = 2 ] ; then
267 DTB_FILE=${RPI2_DTB_FILE}
267 DTB_FILE=${RPI2_DTB_FILE}
268 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
268 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
269 elif [ "$RPI_MODEL" = 3 ] ; then
269 elif [ "$RPI_MODEL" = 3 ] ; then
270 DTB_FILE=${RPI3_DTB_FILE}
270 DTB_FILE=${RPI3_DTB_FILE}
271 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
271 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
272 BUILD_KERNEL=true
273 elif [ "$RPI_MODEL" = 3P ] ; then
272 elif [ "$RPI_MODEL" = 3P ] ; then
274 DTB_FILE=${RPI3P_DTB_FILE}
273 DTB_FILE=${RPI3P_DTB_FILE}
275 UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG}
274 UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG}
276 BUILD_KERNEL=true
277 else
275 else
278 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
276 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
279 exit 1
277 exit 1
280 fi
278 fi
281
279
282 # Check if the internal wireless interface is supported by the RPi model
280 # Check if the internal wireless interface is supported by the RPi model
283 if [ "$ENABLE_WIRELESS" = true ] && [ "$RPI_MODEL" = 2 ]; then
281 if [ "$ENABLE_WIRELESS" = true ] && ([ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] || [ "$RPI_MODEL" = 2 ]); then
282
284 echo "error: The selected Raspberry Pi model has no internal wireless interface"
283 echo "error: The selected Raspberry Pi model has no internal wireless interface"
285 exit 1
284 exit 1
286 fi
285 fi
287
286
288 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
287 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
289 if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
288 if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
290 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
289 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
291 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
290 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
292 exit 1
291 exit 1
293 fi
292 fi
294 fi
293 fi
295
294
296 # Build RPi2/3 Linux kernel if required by Debian release
295 # Build RPi2/3 Linux kernel if required by Debian release
297 if [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then
296 if [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then
298 BUILD_KERNEL=true
297 BUILD_KERNEL=true
299 fi
298 fi
300
299
301 # Add packages required for kernel cross compilation
300 # Add packages required for kernel cross compilation
302 if [ "$BUILD_KERNEL" = true ] ; then
301 if [ "$BUILD_KERNEL" = true ] ; then
303 if [ "$KERNEL_ARCH" = "arm" ] ; then
302 if [ "$KERNEL_ARCH" = "arm" ] ; then
304 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
303 if [ "$RELEASE_ARCH" = "armel" ]; then
305 else
304 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
306 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
305 fi
306 if [ "$RELEASE_ARCH" = "armhf" ]; then
307 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
308 fi
309 if [ "$RELEASE_ARCH" = "arm64" ]; then
310 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
311 fi
307 fi
312 fi
308 fi
313 fi
309
314
310 # Add libncurses5 to enable kernel menuconfig
315 # Add libncurses5 to enable kernel menuconfig
311 if [ "$KERNEL_MENUCONFIG" = true ] ; then
316 if [ "$KERNEL_MENUCONFIG" = true ] ; then
312 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
317 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
313 fi
318 fi
314
319
315 # Add ccache compiler cache for (faster) kernel cross (re)compilation
320 # Add ccache compiler cache for (faster) kernel cross (re)compilation
316 if [ "$KERNEL_CCACHE" = true ] ; then
321 if [ "$KERNEL_CCACHE" = true ] ; then
317 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
322 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
318 fi
323 fi
319
324
320 # Add cryptsetup package to enable filesystem encryption
325 # Add cryptsetup package to enable filesystem encryption
321 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
326 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
322 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
327 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
323 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
328 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
324
329
325 if [ -z "$CRYPTFS_PASSWORD" ] ; then
330 if [ -z "$CRYPTFS_PASSWORD" ] ; then
326 echo "error: no password defined (CRYPTFS_PASSWORD)!"
331 echo "error: no password defined (CRYPTFS_PASSWORD)!"
327 exit 1
332 exit 1
328 fi
333 fi
329 ENABLE_INITRAMFS=true
334 ENABLE_INITRAMFS=true
330 fi
335 fi
331
336
332 # Add initramfs generation tools
337 # Add initramfs generation tools
333 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
338 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
334 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
339 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
335 fi
340 fi
336
341
337 # Add device-tree-compiler required for building the U-Boot bootloader
342 # Add device-tree-compiler required for building the U-Boot bootloader
338 if [ "$ENABLE_UBOOT" = true ] ; then
343 if [ "$ENABLE_UBOOT" = true ] ; then
339 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex"
344 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex"
340 fi
345 fi
341
346
342 # Check if root SSH (v2) public key file exists
347 # Check if root SSH (v2) public key file exists
343 if [ ! -z "$SSH_ROOT_PUB_KEY" ] ; then
348 if [ ! -z "$SSH_ROOT_PUB_KEY" ] ; then
344 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
349 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
345 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
350 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
346 exit 1
351 exit 1
347 fi
352 fi
348 fi
353 fi
349
354
350 # Check if $USER_NAME SSH (v2) public key file exists
355 # Check if $USER_NAME SSH (v2) public key file exists
351 if [ ! -z "$SSH_USER_PUB_KEY" ] ; then
356 if [ ! -z "$SSH_USER_PUB_KEY" ] ; then
352 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
357 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
353 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
358 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
354 exit 1
359 exit 1
355 fi
360 fi
356 fi
361 fi
357
362
358 # Check if all required packages are installed on the build system
363 # Check if all required packages are installed on the build system
359 for package in $REQUIRED_PACKAGES ; do
364 for package in $REQUIRED_PACKAGES ; do
360 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
365 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
361 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
366 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
362 fi
367 fi
363 done
368 done
364
369
365 # If there are missing packages ask confirmation for install, or exit
370 # If there are missing packages ask confirmation for install, or exit
366 if [ -n "$MISSING_PACKAGES" ] ; then
371 if [ -n "$MISSING_PACKAGES" ] ; then
367 echo "the following packages needed by this script are not installed:"
372 echo "the following packages needed by this script are not installed:"
368 echo "$MISSING_PACKAGES"
373 echo "$MISSING_PACKAGES"
369
374
370 echo -n "\ndo you want to install the missing packages right now? [y/n] "
375 echo -n "\ndo you want to install the missing packages right now? [y/n] "
371 read confirm
376 read confirm
372 [ "$confirm" != "y" ] && exit 1
377 [ "$confirm" != "y" ] && exit 1
373
378
374 # Make sure all missing required packages are installed
379 # Make sure all missing required packages are installed
375 apt-get -qq -y install ${MISSING_PACKAGES}
380 apt-get -qq -y install ${MISSING_PACKAGES}
376 fi
381 fi
377
382
378 # Check if ./bootstrap.d directory exists
383 # Check if ./bootstrap.d directory exists
379 if [ ! -d "./bootstrap.d/" ] ; then
384 if [ ! -d "./bootstrap.d/" ] ; then
380 echo "error: './bootstrap.d' required directory not found!"
385 echo "error: './bootstrap.d' required directory not found!"
381 exit 1
386 exit 1
382 fi
387 fi
383
388
384 # Check if ./files directory exists
389 # Check if ./files directory exists
385 if [ ! -d "./files/" ] ; then
390 if [ ! -d "./files/" ] ; then
386 echo "error: './files' required directory not found!"
391 echo "error: './files' required directory not found!"
387 exit 1
392 exit 1
388 fi
393 fi
389
394
390 # Check if specified KERNELSRC_DIR directory exists
395 # Check if specified KERNELSRC_DIR directory exists
391 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
396 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
392 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
397 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
393 exit 1
398 exit 1
394 fi
399 fi
395
400
396 # Check if specified UBOOTSRC_DIR directory exists
401 # Check if specified UBOOTSRC_DIR directory exists
397 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
402 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
398 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
403 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
399 exit 1
404 exit 1
400 fi
405 fi
401
406
402 # Check if specified FBTURBOSRC_DIR directory exists
407 # Check if specified FBTURBOSRC_DIR directory exists
403 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
408 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
404 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
409 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
405 exit 1
410 exit 1
406 fi
411 fi
407
412
408 # Check if specified CHROOT_SCRIPTS directory exists
413 # Check if specified CHROOT_SCRIPTS directory exists
409 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
414 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
410 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
415 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
411 exit 1
416 exit 1
412 fi
417 fi
413
418
414 # Check if specified device mapping already exists (will be used by cryptsetup)
419 # Check if specified device mapping already exists (will be used by cryptsetup)
415 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
420 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
416 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
421 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
417 exit 1
422 exit 1
418 fi
423 fi
419
424
420 # Don't clobber an old build
425 # Don't clobber an old build
421 if [ -e "$BUILDDIR" ] ; then
426 if [ -e "$BUILDDIR" ] ; then
422 echo "error: directory ${BUILDDIR} already exists, not proceeding"
427 echo "error: directory ${BUILDDIR} already exists, not proceeding"
423 exit 1
428 exit 1
424 fi
429 fi
425
430
426 # Setup chroot directory
431 # Setup chroot directory
427 mkdir -p "${R}"
432 mkdir -p "${R}"
428
433
429 # Check if build directory has enough of free disk space >512MB
434 # Check if build directory has enough of free disk space >512MB
430 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
435 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
431 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
436 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
432 exit 1
437 exit 1
433 fi
438 fi
434
439
435 set -x
440 set -x
436
441
437 # Call "cleanup" function on various signals and errors
442 # Call "cleanup" function on various signals and errors
438 trap cleanup 0 1 2 3 6
443 trap cleanup 0 1 2 3 6
439
444
440 # Add required packages for the minbase installation
445 # Add required packages for the minbase installation
441 if [ "$ENABLE_MINBASE" = true ] ; then
446 if [ "$ENABLE_MINBASE" = true ] ; then
442 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
447 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
443 fi
448 fi
444
449
445 # Add required locales packages
450 # Add required locales packages
446 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
451 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
447 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
452 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
448 fi
453 fi
449
454
450 # Add parted package, required to get partprobe utility
455 # Add parted package, required to get partprobe utility
451 if [ "$EXPANDROOT" = true ] ; then
456 if [ "$EXPANDROOT" = true ] ; then
452 APT_INCLUDES="${APT_INCLUDES},parted"
457 APT_INCLUDES="${APT_INCLUDES},parted"
453 fi
458 fi
454
459
455 # Add dbus package, recommended if using systemd
460 # Add dbus package, recommended if using systemd
456 if [ "$ENABLE_DBUS" = true ] ; then
461 if [ "$ENABLE_DBUS" = true ] ; then
457 APT_INCLUDES="${APT_INCLUDES},dbus"
462 APT_INCLUDES="${APT_INCLUDES},dbus"
458 fi
463 fi
459
464
460 # Add iptables IPv4/IPv6 package
465 # Add iptables IPv4/IPv6 package
461 if [ "$ENABLE_IPTABLES" = true ] ; then
466 if [ "$ENABLE_IPTABLES" = true ] ; then
462 APT_INCLUDES="${APT_INCLUDES},iptables"
467 APT_INCLUDES="${APT_INCLUDES},iptables"
463 fi
468 fi
464
469
465 # Add openssh server package
470 # Add openssh server package
466 if [ "$ENABLE_SSHD" = true ] ; then
471 if [ "$ENABLE_SSHD" = true ] ; then
467 APT_INCLUDES="${APT_INCLUDES},openssh-server"
472 APT_INCLUDES="${APT_INCLUDES},openssh-server"
468 fi
473 fi
469
474
470 # Add alsa-utils package
475 # Add alsa-utils package
471 if [ "$ENABLE_SOUND" = true ] ; then
476 if [ "$ENABLE_SOUND" = true ] ; then
472 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
477 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
473 fi
478 fi
474
479
475 # Add rng-tools package
480 # Add rng-tools package
476 if [ "$ENABLE_HWRANDOM" = true ] ; then
481 if [ "$ENABLE_HWRANDOM" = true ] ; then
477 APT_INCLUDES="${APT_INCLUDES},rng-tools"
482 APT_INCLUDES="${APT_INCLUDES},rng-tools"
478 fi
483 fi
479
484
480 # Add fbturbo video driver
485 # Add fbturbo video driver
481 if [ "$ENABLE_FBTURBO" = true ] ; then
486 if [ "$ENABLE_FBTURBO" = true ] ; then
482 # Enable xorg package dependencies
487 # Enable xorg package dependencies
483 ENABLE_XORG=true
488 ENABLE_XORG=true
484 fi
489 fi
485
490
486 # Add user defined window manager package
491 # Add user defined window manager package
487 if [ -n "$ENABLE_WM" ] ; then
492 if [ -n "$ENABLE_WM" ] ; then
488 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
493 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
489
494
490 # Enable xorg package dependencies
495 # Enable xorg package dependencies
491 ENABLE_XORG=true
496 ENABLE_XORG=true
492 fi
497 fi
493
498
494 # Add xorg package
499 # Add xorg package
495 if [ "$ENABLE_XORG" = true ] ; then
500 if [ "$ENABLE_XORG" = true ] ; then
496 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
501 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
497 fi
502 fi
498
503
499 # Replace selected packages with smaller clones
504 # Replace selected packages with smaller clones
500 if [ "$ENABLE_REDUCE" = true ] ; then
505 if [ "$ENABLE_REDUCE" = true ] ; then
501 # Add levee package instead of vim-tiny
506 # Add levee package instead of vim-tiny
502 if [ "$REDUCE_VIM" = true ] ; then
507 if [ "$REDUCE_VIM" = true ] ; then
503 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
508 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
504 fi
509 fi
505
510
506 # Add dropbear package instead of openssh-server
511 # Add dropbear package instead of openssh-server
507 if [ "$REDUCE_SSHD" = true ] ; then
512 if [ "$REDUCE_SSHD" = true ] ; then
508 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
513 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
509 fi
514 fi
510 fi
515 fi
511
516
512 if [ "$RELEASE" != "jessie" ] ; then
517 if [ "$RELEASE" != "jessie" ] ; then
513 APT_INCLUDES="${APT_INCLUDES},libnss-systemd"
518 APT_INCLUDES="${APT_INCLUDES},libnss-systemd"
514 fi
519 fi
515
520
516 # Configure kernel sources if no KERNELSRC_DIR
521 # Configure kernel sources if no KERNELSRC_DIR
517 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
522 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
518 KERNELSRC_CONFIG=true
523 KERNELSRC_CONFIG=true
519 fi
524 fi
520
525
521 # Configure reduced kernel
526 # Configure reduced kernel
522 if [ "$KERNEL_REDUCE" = true ] ; then
527 if [ "$KERNEL_REDUCE" = true ] ; then
523 KERNELSRC_CONFIG=false
528 KERNELSRC_CONFIG=false
524 fi
529 fi
525
530
526 # Configure qemu compatible kernel
531 # Configure qemu compatible kernel
527 if [ "$ENABLE_QEMU" = true ] ; then
532 if [ "$ENABLE_QEMU" = true ] ; then
528 DTB_FILE=vexpress-v2p-ca15_a7.dtb
533 DTB_FILE=vexpress-v2p-ca15_a7.dtb
529 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
534 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
530 KERNEL_DEFCONFIG="vexpress_defconfig"
535 KERNEL_DEFCONFIG="vexpress_defconfig"
531 if [ "$KERNEL_MENUCONFIG" = false ] ; then
536 if [ "$KERNEL_MENUCONFIG" = false ] ; then
532 KERNEL_OLDDEFCONFIG=true
537 KERNEL_OLDDEFCONFIG=true
533 fi
538 fi
534 fi
539 fi
535
540
536 # Execute bootstrap scripts
541 # Execute bootstrap scripts
537 for SCRIPT in bootstrap.d/*.sh; do
542 for SCRIPT in bootstrap.d/*.sh; do
538 head -n 3 "$SCRIPT"
543 head -n 3 "$SCRIPT"
539 . "$SCRIPT"
544 . "$SCRIPT"
540 done
545 done
541
546
542 ## Execute custom bootstrap scripts
547 ## Execute custom bootstrap scripts
543 if [ -d "custom.d" ] ; then
548 if [ -d "custom.d" ] ; then
544 for SCRIPT in custom.d/*.sh; do
549 for SCRIPT in custom.d/*.sh; do
545 . "$SCRIPT"
550 . "$SCRIPT"
546 done
551 done
547 fi
552 fi
548
553
549 # Execute custom scripts inside the chroot
554 # Execute custom scripts inside the chroot
550 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
555 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
551 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
556 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
552 chroot_exec /bin/bash -x <<'EOF'
557 chroot_exec /bin/bash -x <<'EOF'
553 for SCRIPT in /chroot_scripts/* ; do
558 for SCRIPT in /chroot_scripts/* ; do
554 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
559 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
555 $SCRIPT
560 $SCRIPT
556 fi
561 fi
557 done
562 done
558 EOF
563 EOF
559 rm -rf "${R}/chroot_scripts"
564 rm -rf "${R}/chroot_scripts"
560 fi
565 fi
561
566
562 # Remove c/c++ build environment from the chroot
567 # Remove c/c++ build environment from the chroot
563 chroot_remove_cc
568 chroot_remove_cc
564
569
565 # Remove apt-utils
570 # Remove apt-utils
566 if [ "$RELEASE" = "jessie" ] ; then
571 if [ "$RELEASE" = "jessie" ] ; then
567 chroot_exec apt-get purge -qq -y --force-yes apt-utils
572 chroot_exec apt-get purge -qq -y --force-yes apt-utils
568 fi
573 fi
569
574
570 # Generate required machine-id
575 # Generate required machine-id
571 MACHINE_ID=$(dbus-uuidgen)
576 MACHINE_ID=$(dbus-uuidgen)
572 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
577 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
573 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
578 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
574
579
575 # APT Cleanup
580 # APT Cleanup
576 chroot_exec apt-get -y clean
581 chroot_exec apt-get -y clean
577 chroot_exec apt-get -y autoclean
582 chroot_exec apt-get -y autoclean
578 chroot_exec apt-get -y autoremove
583 chroot_exec apt-get -y autoremove
579
584
580 # Unmount mounted filesystems
585 # Unmount mounted filesystems
581 umount -l "${R}/proc"
586 umount -l "${R}/proc"
582 umount -l "${R}/sys"
587 umount -l "${R}/sys"
583
588
584 # Clean up directories
589 # Clean up directories
585 rm -rf "${R}/run/*"
590 rm -rf "${R}/run/*"
586 rm -rf "${R}/tmp/*"
591 rm -rf "${R}/tmp/*"
587
592
588 # Clean up files
593 # Clean up files
589 rm -f "${ETC_DIR}/ssh/ssh_host_*"
594 rm -f "${ETC_DIR}/ssh/ssh_host_*"
590 rm -f "${ETC_DIR}/dropbear/dropbear_*"
595 rm -f "${ETC_DIR}/dropbear/dropbear_*"
591 rm -f "${ETC_DIR}/apt/sources.list.save"
596 rm -f "${ETC_DIR}/apt/sources.list.save"
592 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
597 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
593 rm -f "${ETC_DIR}/*-"
598 rm -f "${ETC_DIR}/*-"
594 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
599 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
595 rm -f "${ETC_DIR}/resolv.conf"
600 rm -f "${ETC_DIR}/resolv.conf"
596 rm -f "${R}/root/.bash_history"
601 rm -f "${R}/root/.bash_history"
597 rm -f "${R}/var/lib/urandom/random-seed"
602 rm -f "${R}/var/lib/urandom/random-seed"
598 rm -f "${R}/initrd.img"
603 rm -f "${R}/initrd.img"
599 rm -f "${R}/vmlinuz"
604 rm -f "${R}/vmlinuz"
600 rm -f "${R}${QEMU_BINARY}"
605 rm -f "${R}${QEMU_BINARY}"
601
606
602 if [ "$ENABLE_QEMU" = true ] ; then
607 if [ "$ENABLE_QEMU" = true ] ; then
603 # Setup QEMU directory
608 # Setup QEMU directory
604 mkdir "${BASEDIR}/qemu"
609 mkdir "${BASEDIR}/qemu"
605
610
606 # Copy kernel image to QEMU directory
611 # Copy kernel image to QEMU directory
607 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
612 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
608
613
609 # Copy kernel config to QEMU directory
614 # Copy kernel config to QEMU directory
610 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
615 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
611
616
612 # Copy kernel dtbs to QEMU directory
617 # Copy kernel dtbs to QEMU directory
613 for dtb in "${BOOT_DIR}/"*.dtb ; do
618 for dtb in "${BOOT_DIR}/"*.dtb ; do
614 if [ -f "${dtb}" ] ; then
619 if [ -f "${dtb}" ] ; then
615 install_readonly "${dtb}" "${BASEDIR}/qemu/"
620 install_readonly "${dtb}" "${BASEDIR}/qemu/"
616 fi
621 fi
617 done
622 done
618
623
619 # Copy kernel overlays to QEMU directory
624 # Copy kernel overlays to QEMU directory
620 if [ -d "${BOOT_DIR}/overlays" ] ; then
625 if [ -d "${BOOT_DIR}/overlays" ] ; then
621 # Setup overlays dtbs directory
626 # Setup overlays dtbs directory
622 mkdir "${BASEDIR}/qemu/overlays"
627 mkdir "${BASEDIR}/qemu/overlays"
623
628
624 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
629 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
625 if [ -f "${dtb}" ] ; then
630 if [ -f "${dtb}" ] ; then
626 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
631 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
627 fi
632 fi
628 done
633 done
629 fi
634 fi
630
635
631 # Copy u-boot files to QEMU directory
636 # Copy u-boot files to QEMU directory
632 if [ "$ENABLE_UBOOT" = true ] ; then
637 if [ "$ENABLE_UBOOT" = true ] ; then
633 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
638 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
634 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
639 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
635 fi
640 fi
636 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
641 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
637 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
642 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
638 fi
643 fi
639 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
644 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
640 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
645 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
641 fi
646 fi
642 fi
647 fi
643
648
644 # Copy initramfs to QEMU directory
649 # Copy initramfs to QEMU directory
645 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
650 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
646 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
651 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
647 fi
652 fi
648 fi
653 fi
649
654
650 # Calculate size of the chroot directory in KB
655 # Calculate size of the chroot directory in KB
651 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
656 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
652
657
653 # Calculate the amount of needed 512 Byte sectors
658 # Calculate the amount of needed 512 Byte sectors
654 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
659 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
655 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
660 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
656 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
661 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
657
662
658 # The root partition is EXT4
663 # The root partition is EXT4
659 # This means more space than the actual used space of the chroot is used.
664 # This means more space than the actual used space of the chroot is used.
660 # As overhead for journaling and reserved blocks 35% are added.
665 # As overhead for journaling and reserved blocks 35% are added.
661 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 35) \* 1024 \/ 512)
666 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 35) \* 1024 \/ 512)
662
667
663 # Calculate required image size in 512 Byte sectors
668 # Calculate required image size in 512 Byte sectors
664 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
669 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
665
670
666 # Prepare image file
671 # Prepare image file
667 if [ "$ENABLE_SPLITFS" = true ] ; then
672 if [ "$ENABLE_SPLITFS" = true ] ; then
668 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=${TABLE_SECTORS}
673 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=${TABLE_SECTORS}
669 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
674 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
670 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=${TABLE_SECTORS}
675 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=${TABLE_SECTORS}
671 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
676 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
672
677
673 # Write firmware/boot partition tables
678 # Write firmware/boot partition tables
674 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
679 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
675 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
680 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
676 EOM
681 EOM
677
682
678 # Write root partition table
683 # Write root partition table
679 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
684 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
680 ${TABLE_SECTORS},${ROOT_SECTORS},83
685 ${TABLE_SECTORS},${ROOT_SECTORS},83
681 EOM
686 EOM
682
687
683 # Setup temporary loop devices
688 # Setup temporary loop devices
684 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME-frmw.img)"
689 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME-frmw.img)"
685 ROOT_LOOP="$(losetup -o 1M -f --show $IMAGE_NAME-root.img)"
690 ROOT_LOOP="$(losetup -o 1M -f --show $IMAGE_NAME-root.img)"
686 else # ENABLE_SPLITFS=false
691 else # ENABLE_SPLITFS=false
687 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=${TABLE_SECTORS}
692 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=${TABLE_SECTORS}
688 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek=${IMAGE_SECTORS}
693 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek=${IMAGE_SECTORS}
689
694
690 # Write partition table
695 # Write partition table
691 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
696 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
692 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
697 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
693 ${ROOT_OFFSET},${ROOT_SECTORS},83
698 ${ROOT_OFFSET},${ROOT_SECTORS},83
694 EOM
699 EOM
695
700
696 # Setup temporary loop devices
701 # Setup temporary loop devices
697 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME.img)"
702 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME.img)"
698 ROOT_LOOP="$(losetup -o 65M -f --show $IMAGE_NAME.img)"
703 ROOT_LOOP="$(losetup -o 65M -f --show $IMAGE_NAME.img)"
699 fi
704 fi
700
705
701 if [ "$ENABLE_CRYPTFS" = true ] ; then
706 if [ "$ENABLE_CRYPTFS" = true ] ; then
702 # Create dummy ext4 fs
707 # Create dummy ext4 fs
703 mkfs.ext4 "$ROOT_LOOP"
708 mkfs.ext4 "$ROOT_LOOP"
704
709
705 # Setup password keyfile
710 # Setup password keyfile
706 touch .password
711 touch .password
707 chmod 600 .password
712 chmod 600 .password
708 echo -n ${CRYPTFS_PASSWORD} > .password
713 echo -n ${CRYPTFS_PASSWORD} > .password
709
714
710 # Initialize encrypted partition
715 # Initialize encrypted partition
711 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
716 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
712
717
713 # Open encrypted partition and setup mapping
718 # Open encrypted partition and setup mapping
714 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
719 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
715
720
716 # Secure delete password keyfile
721 # Secure delete password keyfile
717 shred -zu .password
722 shred -zu .password
718
723
719 # Update temporary loop device
724 # Update temporary loop device
720 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
725 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
721
726
722 # Wipe encrypted partition (encryption cipher is used for randomness)
727 # Wipe encrypted partition (encryption cipher is used for randomness)
723 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
728 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
724 fi
729 fi
725
730
726 # Build filesystems
731 # Build filesystems
727 mkfs.vfat "$FRMW_LOOP"
732 mkfs.vfat "$FRMW_LOOP"
728 mkfs.ext4 "$ROOT_LOOP"
733 mkfs.ext4 "$ROOT_LOOP"
729
734
730 # Mount the temporary loop devices
735 # Mount the temporary loop devices
731 mkdir -p "$BUILDDIR/mount"
736 mkdir -p "$BUILDDIR/mount"
732 mount "$ROOT_LOOP" "$BUILDDIR/mount"
737 mount "$ROOT_LOOP" "$BUILDDIR/mount"
733
738
734 mkdir -p "$BUILDDIR/mount/boot/firmware"
739 mkdir -p "$BUILDDIR/mount/boot/firmware"
735 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
740 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
736
741
737 # Copy all files from the chroot to the loop device mount point directory
742 # Copy all files from the chroot to the loop device mount point directory
738 rsync -a "${R}/" "$BUILDDIR/mount/"
743 rsync -a "${R}/" "$BUILDDIR/mount/"
739
744
740 # Unmount all temporary loop devices and mount points
745 # Unmount all temporary loop devices and mount points
741 cleanup
746 cleanup
742
747
743 # Create block map file(s) of image(s)
748 # Create block map file(s) of image(s)
744 if [ "$ENABLE_SPLITFS" = true ] ; then
749 if [ "$ENABLE_SPLITFS" = true ] ; then
745 # Create block map files for "bmaptool"
750 # Create block map files for "bmaptool"
746 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
751 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
747 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
752 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
748
753
749 # Image was successfully created
754 # Image was successfully created
750 echo "$IMAGE_NAME-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
755 echo "$IMAGE_NAME-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
751 echo "$IMAGE_NAME-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
756 echo "$IMAGE_NAME-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
752 else
757 else
753 # Create block map file for "bmaptool"
758 # Create block map file for "bmaptool"
754 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
759 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
755
760
756 # Image was successfully created
761 # Image was successfully created
757 echo "$IMAGE_NAME.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
762 echo "$IMAGE_NAME.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
758
763
759 # Create qemu qcow2 image
764 # Create qemu qcow2 image
760 if [ "$ENABLE_QEMU" = true ] ; then
765 if [ "$ENABLE_QEMU" = true ] ; then
761 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
766 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
762 QEMU_SIZE=16G
767 QEMU_SIZE=16G
763
768
764 qemu-img convert -f raw -O qcow2 $IMAGE_NAME.img $QEMU_IMAGE.qcow2
769 qemu-img convert -f raw -O qcow2 $IMAGE_NAME.img $QEMU_IMAGE.qcow2
765 qemu-img resize $QEMU_IMAGE.qcow2 $QEMU_SIZE
770 qemu-img resize $QEMU_IMAGE.qcow2 $QEMU_SIZE
766
771
767 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
772 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
768 fi
773 fi
769 fi
774 fi
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