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Raspi2-3_GenImage
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Cloner depuis https://github.com/drtyhlpr/rpi23-gen-image.git

Fixed: Disable RPi2/3 under-volt warnings
drtyhlpr -
r132:7274c6a5ff6a
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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" and "stretch" bootstrap script for RPi2/3
6 # Advanced Debian "jessie" and "stretch" 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 10+ github contributors!
15 # Big thanks for patches and enhancements by 10+ 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 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
45 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
46 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
46 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
47 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
47 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
48 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
48 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
49
49
50 # Debian release
50 # Debian release
51 RELEASE=${RELEASE:=jessie}
51 RELEASE=${RELEASE:=jessie}
52 KERNEL_ARCH=${KERNEL_ARCH:=arm}
52 KERNEL_ARCH=${KERNEL_ARCH:=arm}
53 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
53 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
54 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
54 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
55 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
55 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
56 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
56 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
57 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
57 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
58 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
58 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
59
59
60 # URLs
60 # URLs
61 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
61 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
62 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
62 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
63 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm80211/brcm}
63 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm80211/brcm}
64 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
64 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
65 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
65 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
66 UBOOT_URL=${UBOOT_URL:=git://git.denx.de/u-boot.git}
66 UBOOT_URL=${UBOOT_URL:=git://git.denx.de/u-boot.git}
67
67
68 # Build directories
68 # Build directories
69 BASEDIR="$(pwd)/images/${RELEASE}"
69 BASEDIR="$(pwd)/images/${RELEASE}"
70 BUILDDIR="${BASEDIR}/build"
70 BUILDDIR="${BASEDIR}/build"
71
71
72 # Chroot directories
72 # Chroot directories
73 R="${BUILDDIR}/chroot"
73 R="${BUILDDIR}/chroot"
74 ETC_DIR="${R}/etc"
74 ETC_DIR="${R}/etc"
75 LIB_DIR="${R}/lib"
75 LIB_DIR="${R}/lib"
76 BOOT_DIR="${R}/boot/firmware"
76 BOOT_DIR="${R}/boot/firmware"
77 KERNEL_DIR="${R}/usr/src/linux"
77 KERNEL_DIR="${R}/usr/src/linux"
78 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
78 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
79
79
80 # Firmware directory: Blank if download from github
80 # Firmware directory: Blank if download from github
81 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
81 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
82
82
83 # General settings
83 # General settings
84 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
84 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
85 PASSWORD=${PASSWORD:=raspberry}
85 PASSWORD=${PASSWORD:=raspberry}
86 USER_PASSWORD=${USER_PASSWORD:=raspberry}
86 USER_PASSWORD=${USER_PASSWORD:=raspberry}
87 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
87 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
88 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
88 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
89 EXPANDROOT=${EXPANDROOT:=true}
89 EXPANDROOT=${EXPANDROOT:=true}
90
90
91 # Keyboard settings
91 # Keyboard settings
92 XKB_MODEL=${XKB_MODEL:=""}
92 XKB_MODEL=${XKB_MODEL:=""}
93 XKB_LAYOUT=${XKB_LAYOUT:=""}
93 XKB_LAYOUT=${XKB_LAYOUT:=""}
94 XKB_VARIANT=${XKB_VARIANT:=""}
94 XKB_VARIANT=${XKB_VARIANT:=""}
95 XKB_OPTIONS=${XKB_OPTIONS:=""}
95 XKB_OPTIONS=${XKB_OPTIONS:=""}
96
96
97 # Network settings (DHCP)
97 # Network settings (DHCP)
98 ENABLE_DHCP=${ENABLE_DHCP:=true}
98 ENABLE_DHCP=${ENABLE_DHCP:=true}
99
99
100 # Network settings (static)
100 # Network settings (static)
101 NET_ADDRESS=${NET_ADDRESS:=""}
101 NET_ADDRESS=${NET_ADDRESS:=""}
102 NET_GATEWAY=${NET_GATEWAY:=""}
102 NET_GATEWAY=${NET_GATEWAY:=""}
103 NET_DNS_1=${NET_DNS_1:=""}
103 NET_DNS_1=${NET_DNS_1:=""}
104 NET_DNS_2=${NET_DNS_2:=""}
104 NET_DNS_2=${NET_DNS_2:=""}
105 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
105 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
106 NET_NTP_1=${NET_NTP_1:=""}
106 NET_NTP_1=${NET_NTP_1:=""}
107 NET_NTP_2=${NET_NTP_2:=""}
107 NET_NTP_2=${NET_NTP_2:=""}
108
108
109 # APT settings
109 # APT settings
110 APT_PROXY=${APT_PROXY:=""}
110 APT_PROXY=${APT_PROXY:=""}
111 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
111 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
112
112
113 # Feature settings
113 # Feature settings
114 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
114 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
115 ENABLE_I2C=${ENABLE_I2C:=false}
115 ENABLE_I2C=${ENABLE_I2C:=false}
116 ENABLE_SPI=${ENABLE_SPI:=false}
116 ENABLE_SPI=${ENABLE_SPI:=false}
117 ENABLE_IPV6=${ENABLE_IPV6:=true}
117 ENABLE_IPV6=${ENABLE_IPV6:=true}
118 ENABLE_SSHD=${ENABLE_SSHD:=true}
118 ENABLE_SSHD=${ENABLE_SSHD:=true}
119 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
119 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
120 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
120 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
121 ENABLE_SOUND=${ENABLE_SOUND:=true}
121 ENABLE_SOUND=${ENABLE_SOUND:=true}
122 ENABLE_DBUS=${ENABLE_DBUS:=true}
122 ENABLE_DBUS=${ENABLE_DBUS:=true}
123 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
123 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
124 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
124 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
125 ENABLE_XORG=${ENABLE_XORG:=false}
125 ENABLE_XORG=${ENABLE_XORG:=false}
126 ENABLE_WM=${ENABLE_WM:=""}
126 ENABLE_WM=${ENABLE_WM:=""}
127 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
127 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
128 ENABLE_USER=${ENABLE_USER:=true}
128 ENABLE_USER=${ENABLE_USER:=true}
129 USER_NAME=${USER_NAME:="pi"}
129 USER_NAME=${USER_NAME:="pi"}
130 ENABLE_ROOT=${ENABLE_ROOT:=false}
130 ENABLE_ROOT=${ENABLE_ROOT:=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 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
143 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
144 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
144 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
145 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
145 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
146 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
146 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
147 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
147 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
148 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
148 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
149 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
149 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
150
150
151 # Kernel compilation settings
151 # Kernel compilation settings
152 BUILD_KERNEL=${BUILD_KERNEL:=false}
152 BUILD_KERNEL=${BUILD_KERNEL:=false}
153 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
153 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
154 KERNEL_THREADS=${KERNEL_THREADS:=1}
154 KERNEL_THREADS=${KERNEL_THREADS:=1}
155 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
155 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
156 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
156 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
157 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
157 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
158
158
159 # Kernel compilation from source directory settings
159 # Kernel compilation from source directory settings
160 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
160 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
161 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
161 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
162 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
162 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
163 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
163 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
164
164
165 # Reduce disk usage settings
165 # Reduce disk usage settings
166 REDUCE_APT=${REDUCE_APT:=true}
166 REDUCE_APT=${REDUCE_APT:=true}
167 REDUCE_DOC=${REDUCE_DOC:=true}
167 REDUCE_DOC=${REDUCE_DOC:=true}
168 REDUCE_MAN=${REDUCE_MAN:=true}
168 REDUCE_MAN=${REDUCE_MAN:=true}
169 REDUCE_VIM=${REDUCE_VIM:=false}
169 REDUCE_VIM=${REDUCE_VIM:=false}
170 REDUCE_BASH=${REDUCE_BASH:=false}
170 REDUCE_BASH=${REDUCE_BASH:=false}
171 REDUCE_HWDB=${REDUCE_HWDB:=true}
171 REDUCE_HWDB=${REDUCE_HWDB:=true}
172 REDUCE_SSHD=${REDUCE_SSHD:=true}
172 REDUCE_SSHD=${REDUCE_SSHD:=true}
173 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
173 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
174
174
175 # Encrypted filesystem settings
175 # Encrypted filesystem settings
176 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
176 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
177 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
177 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
178 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
178 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
179 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
179 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
180 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
180 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
181
181
182 # Stop the Crypto Wars
182 # Stop the Crypto Wars
183 DISABLE_FBI=${DISABLE_FBI:=false}
183 DISABLE_FBI=${DISABLE_FBI:=false}
184
184
185 # Chroot scripts directory
185 # Chroot scripts directory
186 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
186 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
187
187
188 # Packages required in the chroot build environment
188 # Packages required in the chroot build environment
189 APT_INCLUDES=${APT_INCLUDES:=""}
189 APT_INCLUDES=${APT_INCLUDES:=""}
190 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
190 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
191
191
192 # Packages required for bootstrapping
192 # Packages required for bootstrapping
193 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc"
193 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc"
194 MISSING_PACKAGES=""
194 MISSING_PACKAGES=""
195
195
196 set +x
196 set +x
197
197
198 # Set Raspberry Pi model specific configuration
198 # Set Raspberry Pi model specific configuration
199 if [ "$RPI_MODEL" = 2 ] ; then
199 if [ "$RPI_MODEL" = 2 ] ; then
200 DTB_FILE=${RPI2_DTB_FILE}
200 DTB_FILE=${RPI2_DTB_FILE}
201 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
201 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
202 elif [ "$RPI_MODEL" = 3 ] ; then
202 elif [ "$RPI_MODEL" = 3 ] ; then
203 DTB_FILE=${RPI3_DTB_FILE}
203 DTB_FILE=${RPI3_DTB_FILE}
204 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
204 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
205 BUILD_KERNEL=true
205 BUILD_KERNEL=true
206 else
206 else
207 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
207 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
208 exit 1
208 exit 1
209 fi
209 fi
210
210
211 # Check if the internal wireless interface is supported by the RPi model
211 # Check if the internal wireless interface is supported by the RPi model
212 if [ "$ENABLE_WIRELESS" = true ] && [ "$RPI_MODEL" != 3 ] ; then
212 if [ "$ENABLE_WIRELESS" = true ] && [ "$RPI_MODEL" != 3 ] ; then
213 echo "error: The selected Raspberry Pi model has no internal wireless interface"
213 echo "error: The selected Raspberry Pi model has no internal wireless interface"
214 exit 1
214 exit 1
215 fi
215 fi
216
216
217 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
217 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
218 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
218 if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
219 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
219 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
220 exit 1
220 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
221 exit 1
222 fi
221 fi
223 fi
222
224
223 # Set compiler packages and build RPi2/3 Linux kernel if required by Debian release
225 # Set compiler packages and build RPi2/3 Linux kernel if required by Debian release
224 if [ "$RELEASE" = "jessie" ] ; then
226 if [ "$RELEASE" = "jessie" ] ; then
225 COMPILER_PACKAGES="linux-compiler-gcc-4.8-arm g++ make bc"
227 COMPILER_PACKAGES="linux-compiler-gcc-4.8-arm g++ make bc"
226 elif [ "$RELEASE" = "stretch" ] ; then
228 elif [ "$RELEASE" = "stretch" ] ; then
227 COMPILER_PACKAGES="linux-compiler-gcc-5-arm g++ make bc"
229 COMPILER_PACKAGES="linux-compiler-gcc-5-arm g++ make bc"
228 BUILD_KERNEL=true
230 BUILD_KERNEL=true
229 else
231 else
230 echo "error: Debian release ${RELEASE} is not supported!"
232 echo "error: Debian release ${RELEASE} is not supported!"
231 exit 1
233 exit 1
232 fi
234 fi
233
235
234 # Add packages required for kernel cross compilation
236 # Add packages required for kernel cross compilation
235 if [ "$BUILD_KERNEL" = true ] ; then
237 if [ "$BUILD_KERNEL" = true ] ; then
236 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
238 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
237 fi
239 fi
238
240
239 # Add libncurses5 to enable kernel menuconfig
241 # Add libncurses5 to enable kernel menuconfig
240 if [ "$KERNEL_MENUCONFIG" = true ] ; then
242 if [ "$KERNEL_MENUCONFIG" = true ] ; then
241 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
243 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
242 fi
244 fi
243
245
244 # Stop the Crypto Wars
246 # Stop the Crypto Wars
245 if [ "$DISABLE_FBI" = true ] ; then
247 if [ "$DISABLE_FBI" = true ] ; then
246 ENABLE_CRYPTFS=true
248 ENABLE_CRYPTFS=true
247 fi
249 fi
248
250
249 # Add cryptsetup package to enable filesystem encryption
251 # Add cryptsetup package to enable filesystem encryption
250 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
252 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
251 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
253 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
252 APT_INCLUDES="${APT_INCLUDES},cryptsetup"
254 APT_INCLUDES="${APT_INCLUDES},cryptsetup"
253
255
254 if [ -z "$CRYPTFS_PASSWORD" ] ; then
256 if [ -z "$CRYPTFS_PASSWORD" ] ; then
255 echo "error: no password defined (CRYPTFS_PASSWORD)!"
257 echo "error: no password defined (CRYPTFS_PASSWORD)!"
256 exit 1
258 exit 1
257 fi
259 fi
258 ENABLE_INITRAMFS=true
260 ENABLE_INITRAMFS=true
259 fi
261 fi
260
262
261 # Add initramfs generation tools
263 # Add initramfs generation tools
262 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
264 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
263 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
265 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
264 fi
266 fi
265
267
266 # Add device-tree-compiler required for building the U-Boot bootloader
268 # Add device-tree-compiler required for building the U-Boot bootloader
267 if [ "$ENABLE_UBOOT" = true ] ; then
269 if [ "$ENABLE_UBOOT" = true ] ; then
268 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler"
270 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler"
269 fi
271 fi
270
272
271 # Check if root SSH (v2) public key file exists
273 # Check if root SSH (v2) public key file exists
272 if [ ! -z "$SSH_ROOT_PUB_KEY" ] ; then
274 if [ ! -z "$SSH_ROOT_PUB_KEY" ] ; then
273 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
275 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
274 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
276 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
275 exit 1
277 exit 1
276 fi
278 fi
277 fi
279 fi
278
280
279 # Check if $USER_NAME SSH (v2) public key file exists
281 # Check if $USER_NAME SSH (v2) public key file exists
280 if [ ! -z "$SSH_USER_PUB_KEY" ] ; then
282 if [ ! -z "$SSH_USER_PUB_KEY" ] ; then
281 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
283 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
282 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
284 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
283 exit 1
285 exit 1
284 fi
286 fi
285 fi
287 fi
286
288
287 # Check if all required packages are installed on the build system
289 # Check if all required packages are installed on the build system
288 for package in $REQUIRED_PACKAGES ; do
290 for package in $REQUIRED_PACKAGES ; do
289 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
291 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
290 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
292 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
291 fi
293 fi
292 done
294 done
293
295
294 # If there are missing packages ask confirmation for install, or exit
296 # If there are missing packages ask confirmation for install, or exit
295 if [ -n "$MISSING_PACKAGES" ] ; then
297 if [ -n "$MISSING_PACKAGES" ] ; then
296 echo "the following packages needed by this script are not installed:"
298 echo "the following packages needed by this script are not installed:"
297 echo "$MISSING_PACKAGES"
299 echo "$MISSING_PACKAGES"
298
300
299 echo -n "\ndo you want to install the missing packages right now? [y/n] "
301 echo -n "\ndo you want to install the missing packages right now? [y/n] "
300 read confirm
302 read confirm
301 [ "$confirm" != "y" ] && exit 1
303 [ "$confirm" != "y" ] && exit 1
302
304
303 # Make sure all missing required packages are installed
305 # Make sure all missing required packages are installed
304 apt-get -qq -y install ${MISSING_PACKAGES}
306 apt-get -qq -y install ${MISSING_PACKAGES}
305 fi
307 fi
306
308
307 # Check if ./bootstrap.d directory exists
309 # Check if ./bootstrap.d directory exists
308 if [ ! -d "./bootstrap.d/" ] ; then
310 if [ ! -d "./bootstrap.d/" ] ; then
309 echo "error: './bootstrap.d' required directory not found!"
311 echo "error: './bootstrap.d' required directory not found!"
310 exit 1
312 exit 1
311 fi
313 fi
312
314
313 # Check if ./files directory exists
315 # Check if ./files directory exists
314 if [ ! -d "./files/" ] ; then
316 if [ ! -d "./files/" ] ; then
315 echo "error: './files' required directory not found!"
317 echo "error: './files' required directory not found!"
316 exit 1
318 exit 1
317 fi
319 fi
318
320
319 # Check if specified KERNELSRC_DIR directory exists
321 # Check if specified KERNELSRC_DIR directory exists
320 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
322 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
321 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
323 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
322 exit 1
324 exit 1
323 fi
325 fi
324
326
325 # Check if specified CHROOT_SCRIPTS directory exists
327 # Check if specified CHROOT_SCRIPTS directory exists
326 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
328 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
327 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
329 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
328 exit 1
330 exit 1
329 fi
331 fi
330
332
331 # Check if specified device mapping already exists (will be used by cryptsetup)
333 # Check if specified device mapping already exists (will be used by cryptsetup)
332 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
334 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
333 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
335 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
334 exit 1
336 exit 1
335 fi
337 fi
336
338
337 # Don't clobber an old build
339 # Don't clobber an old build
338 if [ -e "$BUILDDIR" ] ; then
340 if [ -e "$BUILDDIR" ] ; then
339 echo "error: directory ${BUILDDIR} already exists, not proceeding"
341 echo "error: directory ${BUILDDIR} already exists, not proceeding"
340 exit 1
342 exit 1
341 fi
343 fi
342
344
343 # Setup chroot directory
345 # Setup chroot directory
344 mkdir -p "${R}"
346 mkdir -p "${R}"
345
347
346 # Check if build directory has enough of free disk space >512MB
348 # Check if build directory has enough of free disk space >512MB
347 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
349 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
348 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
350 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
349 exit 1
351 exit 1
350 fi
352 fi
351
353
352 set -x
354 set -x
353
355
354 # Call "cleanup" function on various signals and errors
356 # Call "cleanup" function on various signals and errors
355 trap cleanup 0 1 2 3 6
357 trap cleanup 0 1 2 3 6
356
358
357 # Add required packages for the minbase installation
359 # Add required packages for the minbase installation
358 if [ "$ENABLE_MINBASE" = true ] ; then
360 if [ "$ENABLE_MINBASE" = true ] ; then
359 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
361 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
360 fi
362 fi
361
363
362 # Add required locales packages
364 # Add required locales packages
363 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
365 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
364 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
366 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
365 fi
367 fi
366
368
367 # Add parted package, required to get partprobe utility
369 # Add parted package, required to get partprobe utility
368 if [ "$EXPANDROOT" = true ] ; then
370 if [ "$EXPANDROOT" = true ] ; then
369 APT_INCLUDES="${APT_INCLUDES},parted"
371 APT_INCLUDES="${APT_INCLUDES},parted"
370 fi
372 fi
371
373
372 # Add dbus package, recommended if using systemd
374 # Add dbus package, recommended if using systemd
373 if [ "$ENABLE_DBUS" = true ] ; then
375 if [ "$ENABLE_DBUS" = true ] ; then
374 APT_INCLUDES="${APT_INCLUDES},dbus"
376 APT_INCLUDES="${APT_INCLUDES},dbus"
375 fi
377 fi
376
378
377 # Add iptables IPv4/IPv6 package
379 # Add iptables IPv4/IPv6 package
378 if [ "$ENABLE_IPTABLES" = true ] ; then
380 if [ "$ENABLE_IPTABLES" = true ] ; then
379 APT_INCLUDES="${APT_INCLUDES},iptables"
381 APT_INCLUDES="${APT_INCLUDES},iptables"
380 fi
382 fi
381
383
382 # Add openssh server package
384 # Add openssh server package
383 if [ "$ENABLE_SSHD" = true ] ; then
385 if [ "$ENABLE_SSHD" = true ] ; then
384 APT_INCLUDES="${APT_INCLUDES},openssh-server"
386 APT_INCLUDES="${APT_INCLUDES},openssh-server"
385 fi
387 fi
386
388
387 # Add alsa-utils package
389 # Add alsa-utils package
388 if [ "$ENABLE_SOUND" = true ] ; then
390 if [ "$ENABLE_SOUND" = true ] ; then
389 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
391 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
390 fi
392 fi
391
393
392 # Add rng-tools package
394 # Add rng-tools package
393 if [ "$ENABLE_HWRANDOM" = true ] ; then
395 if [ "$ENABLE_HWRANDOM" = true ] ; then
394 APT_INCLUDES="${APT_INCLUDES},rng-tools"
396 APT_INCLUDES="${APT_INCLUDES},rng-tools"
395 fi
397 fi
396
398
397 # Add fbturbo video driver
399 # Add fbturbo video driver
398 if [ "$ENABLE_FBTURBO" = true ] ; then
400 if [ "$ENABLE_FBTURBO" = true ] ; then
399 # Enable xorg package dependencies
401 # Enable xorg package dependencies
400 ENABLE_XORG=true
402 ENABLE_XORG=true
401 fi
403 fi
402
404
403 # Add user defined window manager package
405 # Add user defined window manager package
404 if [ -n "$ENABLE_WM" ] ; then
406 if [ -n "$ENABLE_WM" ] ; then
405 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
407 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
406
408
407 # Enable xorg package dependencies
409 # Enable xorg package dependencies
408 ENABLE_XORG=true
410 ENABLE_XORG=true
409 fi
411 fi
410
412
411 # Add xorg package
413 # Add xorg package
412 if [ "$ENABLE_XORG" = true ] ; then
414 if [ "$ENABLE_XORG" = true ] ; then
413 APT_INCLUDES="${APT_INCLUDES},xorg"
415 APT_INCLUDES="${APT_INCLUDES},xorg"
414 fi
416 fi
415
417
416 # Replace selected packages with smaller clones
418 # Replace selected packages with smaller clones
417 if [ "$ENABLE_REDUCE" = true ] ; then
419 if [ "$ENABLE_REDUCE" = true ] ; then
418 # Add levee package instead of vim-tiny
420 # Add levee package instead of vim-tiny
419 if [ "$REDUCE_VIM" = true ] ; then
421 if [ "$REDUCE_VIM" = true ] ; then
420 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
422 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
421 fi
423 fi
422
424
423 # Add dropbear package instead of openssh-server
425 # Add dropbear package instead of openssh-server
424 if [ "$REDUCE_SSHD" = true ] ; then
426 if [ "$REDUCE_SSHD" = true ] ; then
425 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
427 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
426 fi
428 fi
427 fi
429 fi
428
430
429 # Configure kernel sources if no KERNELSRC_DIR
431 # Configure kernel sources if no KERNELSRC_DIR
430 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
432 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
431 KERNELSRC_CONFIG=true
433 KERNELSRC_CONFIG=true
432 fi
434 fi
433
435
434 # Configure reduced kernel
436 # Configure reduced kernel
435 if [ "$KERNEL_REDUCE" = true ] ; then
437 if [ "$KERNEL_REDUCE" = true ] ; then
436 KERNELSRC_CONFIG=false
438 KERNELSRC_CONFIG=false
437 fi
439 fi
438
440
439 # Execute bootstrap scripts
441 # Execute bootstrap scripts
440 for SCRIPT in bootstrap.d/*.sh; do
442 for SCRIPT in bootstrap.d/*.sh; do
441 head -n 3 "$SCRIPT"
443 head -n 3 "$SCRIPT"
442 . "$SCRIPT"
444 . "$SCRIPT"
443 done
445 done
444
446
445 ## Execute custom bootstrap scripts
447 ## Execute custom bootstrap scripts
446 if [ -d "custom.d" ] ; then
448 if [ -d "custom.d" ] ; then
447 for SCRIPT in custom.d/*.sh; do
449 for SCRIPT in custom.d/*.sh; do
448 . "$SCRIPT"
450 . "$SCRIPT"
449 done
451 done
450 fi
452 fi
451
453
452 # Execute custom scripts inside the chroot
454 # Execute custom scripts inside the chroot
453 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
455 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
454 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
456 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
455 chroot_exec /bin/bash -x <<'EOF'
457 chroot_exec /bin/bash -x <<'EOF'
456 for SCRIPT in /chroot_scripts/* ; do
458 for SCRIPT in /chroot_scripts/* ; do
457 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
459 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
458 $SCRIPT
460 $SCRIPT
459 fi
461 fi
460 done
462 done
461 EOF
463 EOF
462 rm -rf "${R}/chroot_scripts"
464 rm -rf "${R}/chroot_scripts"
463 fi
465 fi
464
466
465 # Remove apt-utils
467 # Remove apt-utils
466 if [ "$RELEASE" = "jessie" ] ; then
468 if [ "$RELEASE" = "jessie" ] ; then
467 chroot_exec apt-get purge -qq -y --force-yes apt-utils
469 chroot_exec apt-get purge -qq -y --force-yes apt-utils
468 fi
470 fi
469
471
470 # Generate required machine-id
472 # Generate required machine-id
471 MACHINE_ID=$(dbus-uuidgen)
473 MACHINE_ID=$(dbus-uuidgen)
472 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
474 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
473 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
475 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
474
476
475 # APT Cleanup
477 # APT Cleanup
476 chroot_exec apt-get -y clean
478 chroot_exec apt-get -y clean
477 chroot_exec apt-get -y autoclean
479 chroot_exec apt-get -y autoclean
478 chroot_exec apt-get -y autoremove
480 chroot_exec apt-get -y autoremove
479
481
480 # Unmount mounted filesystems
482 # Unmount mounted filesystems
481 umount -l "${R}/proc"
483 umount -l "${R}/proc"
482 umount -l "${R}/sys"
484 umount -l "${R}/sys"
483
485
484 # Clean up directories
486 # Clean up directories
485 rm -rf "${R}/run/*"
487 rm -rf "${R}/run/*"
486 rm -rf "${R}/tmp/*"
488 rm -rf "${R}/tmp/*"
487
489
488 # Clean up files
490 # Clean up files
489 rm -f "${ETC_DIR}/ssh/ssh_host_*"
491 rm -f "${ETC_DIR}/ssh/ssh_host_*"
490 rm -f "${ETC_DIR}/dropbear/dropbear_*"
492 rm -f "${ETC_DIR}/dropbear/dropbear_*"
491 rm -f "${ETC_DIR}/apt/sources.list.save"
493 rm -f "${ETC_DIR}/apt/sources.list.save"
492 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
494 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
493 rm -f "${ETC_DIR}/*-"
495 rm -f "${ETC_DIR}/*-"
494 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
496 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
495 rm -f "${ETC_DIR}/resolv.conf"
497 rm -f "${ETC_DIR}/resolv.conf"
496 rm -f "${R}/root/.bash_history"
498 rm -f "${R}/root/.bash_history"
497 rm -f "${R}/var/lib/urandom/random-seed"
499 rm -f "${R}/var/lib/urandom/random-seed"
498 rm -f "${R}/initrd.img"
500 rm -f "${R}/initrd.img"
499 rm -f "${R}/vmlinuz"
501 rm -f "${R}/vmlinuz"
500 rm -f "${R}${QEMU_BINARY}"
502 rm -f "${R}${QEMU_BINARY}"
501
503
502 # Calculate size of the chroot directory in KB
504 # Calculate size of the chroot directory in KB
503 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
505 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
504
506
505 # Calculate the amount of needed 512 Byte sectors
507 # Calculate the amount of needed 512 Byte sectors
506 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
508 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
507 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
509 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
508 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
510 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
509
511
510 # The root partition is EXT4
512 # The root partition is EXT4
511 # This means more space than the actual used space of the chroot is used.
513 # This means more space than the actual used space of the chroot is used.
512 # As overhead for journaling and reserved blocks 25% are added.
514 # As overhead for journaling and reserved blocks 25% are added.
513 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 25) \* 1024 \/ 512)
515 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 25) \* 1024 \/ 512)
514
516
515 # Calculate required image size in 512 Byte sectors
517 # Calculate required image size in 512 Byte sectors
516 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
518 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
517
519
518 # Prepare date string for image file name
520 # Prepare date string for image file name
519 DATE="$(date +%Y-%m-%d)"
521 DATE="$(date +%Y-%m-%d)"
520
522
521 # Prepare image file
523 # Prepare image file
522 if [ "$ENABLE_SPLITFS" = true ] ; then
524 if [ "$ENABLE_SPLITFS" = true ] ; then
523 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img" bs=512 count=${TABLE_SECTORS}
525 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img" bs=512 count=${TABLE_SECTORS}
524 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
526 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
525 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img" bs=512 count=${TABLE_SECTORS}
527 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img" bs=512 count=${TABLE_SECTORS}
526 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
528 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
527
529
528 # Write firmware/boot partition tables
530 # Write firmware/boot partition tables
529 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img" 2> /dev/null <<EOM
531 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img" 2> /dev/null <<EOM
530 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
532 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
531 EOM
533 EOM
532
534
533 # Write root partition table
535 # Write root partition table
534 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img" 2> /dev/null <<EOM
536 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img" 2> /dev/null <<EOM
535 ${TABLE_SECTORS},${ROOT_SECTORS},83
537 ${TABLE_SECTORS},${ROOT_SECTORS},83
536 EOM
538 EOM
537
539
538 # Setup temporary loop devices
540 # Setup temporary loop devices
539 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img)"
541 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img)"
540 ROOT_LOOP="$(losetup -o 1M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img)"
542 ROOT_LOOP="$(losetup -o 1M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img)"
541 else # ENABLE_SPLITFS=false
543 else # ENABLE_SPLITFS=false
542 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
544 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
543 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
545 dd if=/dev/zero of="$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
544
546
545 # Write partition table
547 # Write partition table
546 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img" 2> /dev/null <<EOM
548 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img" 2> /dev/null <<EOM
547 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
549 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
548 ${ROOT_OFFSET},${ROOT_SECTORS},83
550 ${ROOT_OFFSET},${ROOT_SECTORS},83
549 EOM
551 EOM
550
552
551 # Setup temporary loop devices
553 # Setup temporary loop devices
552 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img)"
554 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img)"
553 ROOT_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img)"
555 ROOT_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img)"
554 fi
556 fi
555
557
556 if [ "$ENABLE_CRYPTFS" = true ] ; then
558 if [ "$ENABLE_CRYPTFS" = true ] ; then
557 # Create dummy ext4 fs
559 # Create dummy ext4 fs
558 mkfs.ext4 "$ROOT_LOOP"
560 mkfs.ext4 "$ROOT_LOOP"
559
561
560 # Setup password keyfile
562 # Setup password keyfile
561 echo -n ${CRYPTFS_PASSWORD} > .password
563 echo -n ${CRYPTFS_PASSWORD} > .password
562 chmod 600 .password
564 chmod 600 .password
563
565
564 # Initialize encrypted partition
566 # Initialize encrypted partition
565 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
567 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
566
568
567 # Open encrypted partition and setup mapping
569 # Open encrypted partition and setup mapping
568 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
570 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
569
571
570 # Secure delete password keyfile
572 # Secure delete password keyfile
571 shred -zu .password
573 shred -zu .password
572
574
573 # Update temporary loop device
575 # Update temporary loop device
574 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
576 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
575
577
576 # Wipe encrypted partition (encryption cipher is used for randomness)
578 # Wipe encrypted partition (encryption cipher is used for randomness)
577 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
579 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
578 fi
580 fi
579
581
580 # Build filesystems
582 # Build filesystems
581 mkfs.vfat "$FRMW_LOOP"
583 mkfs.vfat "$FRMW_LOOP"
582 mkfs.ext4 "$ROOT_LOOP"
584 mkfs.ext4 "$ROOT_LOOP"
583
585
584 # Mount the temporary loop devices
586 # Mount the temporary loop devices
585 mkdir -p "$BUILDDIR/mount"
587 mkdir -p "$BUILDDIR/mount"
586 mount "$ROOT_LOOP" "$BUILDDIR/mount"
588 mount "$ROOT_LOOP" "$BUILDDIR/mount"
587
589
588 mkdir -p "$BUILDDIR/mount/boot/firmware"
590 mkdir -p "$BUILDDIR/mount/boot/firmware"
589 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
591 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
590
592
591 # Copy all files from the chroot to the loop device mount point directory
593 # Copy all files from the chroot to the loop device mount point directory
592 rsync -a "${R}/" "$BUILDDIR/mount/"
594 rsync -a "${R}/" "$BUILDDIR/mount/"
593
595
594 # Unmount all temporary loop devices and mount points
596 # Unmount all temporary loop devices and mount points
595 cleanup
597 cleanup
596
598
597 # Create block map file(s) of image(s)
599 # Create block map file(s) of image(s)
598 if [ "$ENABLE_SPLITFS" = true ] ; then
600 if [ "$ENABLE_SPLITFS" = true ] ; then
599 # Create block map files for "bmaptool"
601 # Create block map files for "bmaptool"
600 bmaptool create -o "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.bmap" "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img"
602 bmaptool create -o "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.bmap" "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img"
601 bmaptool create -o "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.bmap" "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img"
603 bmaptool create -o "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.bmap" "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img"
602
604
603 # Image was successfully created
605 # Image was successfully created
604 echo "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
606 echo "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
605 echo "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
607 echo "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
606 else
608 else
607 # Create block map file for "bmaptool"
609 # Create block map file for "bmaptool"
608 bmaptool create -o "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.bmap" "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img"
610 bmaptool create -o "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.bmap" "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img"
609
611
610 # Image was successfully created
612 # Image was successfully created
611 echo "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
613 echo "$BASEDIR/${DATE}-rpi${RPI_MODEL}-${RELEASE}.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
612 fi
614 fi
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