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Raspi2-3_GenImage
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1 #!/bin/sh
1 #!/bin/sh
2 ########################################################################
2 ########################################################################
3 # rpi23-gen-image.sh 2015-2017
3 # rpi23-gen-image.sh 2015-2017
4 #
4 #
5 # Advanced Debian "stretch" and "buster" bootstrap script for RPi2/3
5 # Advanced Debian "stretch" and "buster" bootstrap script for RPi2/3
6 #
6 #
7 # This program is free software; you can redistribute it and/or
7 # This program is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU General Public License
8 # modify it under the terms of the GNU General Public License
9 # as published by the Free Software Foundation; either version 2
9 # as published by the Free Software Foundation; either version 2
10 # of the License, or (at your option) any later version.
10 # of the License, or (at your option) any later version.
11 #
11 #
12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 #
13 #
14 # Big thanks for patches and enhancements by 20+ github contributors!
14 # Big thanks for patches and enhancements by 20+ github contributors!
15 ########################################################################
15 ########################################################################
16
16
17 # Are we running as root?
17 # Are we running as root?
18 if [ "$(id -u)" -ne "0" ] ; then
18 if [ "$(id -u)" -ne "0" ] ; then
19 echo "error: this script must be executed with root privileges!"
19 echo "error: this script must be executed with root privileges!"
20 exit 1
20 exit 1
21 fi
21 fi
22
22
23 # Check if ./functions.sh script exists
23 # Check if ./functions.sh script exists
24 if [ ! -r "./functions.sh" ] ; then
24 if [ ! -r "./functions.sh" ] ; then
25 echo "error: './functions.sh' required script not found!"
25 echo "error: './functions.sh' required script not found!"
26 exit 1
26 exit 1
27 fi
27 fi
28
28
29 # Load utility functions
29 # Load utility functions
30 . ./functions.sh
30 . ./functions.sh
31
31
32 # Load parameters from configuration template file
32 # Load parameters from configuration template file
33 if [ -n "$CONFIG_TEMPLATE" ] ; then
33 if [ -n "$CONFIG_TEMPLATE" ] ; then
34 use_template
34 use_template
35 fi
35 fi
36
36
37 # Introduce settings
37 # Introduce settings
38 set -e
38 set -e
39 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
39 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
40 set -x
40 set -x
41
41
42 # Raspberry Pi model configuration
42 # Raspberry Pi model configuration
43 RPI_MODEL=${RPI_MODEL:=2}
43 RPI_MODEL=${RPI_MODEL:=2}
44
44
45 # Debian release
45 # Debian release
46 RELEASE=${RELEASE:=buster}
46 RELEASE=${RELEASE:=buster}
47
47
48 # Kernel Branch
48 # Kernel Branch
49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
50
50
51 # URLs
51 # URLs
52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
55 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
55 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
56 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
56 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
57 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
57 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
58 VIDEOCORE_URL=${VIDEOCORE_URL:=https://github.com/raspberrypi/userland}
58 VIDEOCORE_URL=${VIDEOCORE_URL:=https://github.com/raspberrypi/userland}
59 #BIS= Kernel has KVM and zswap enabled
59 #BIS= Kernel has KVM and zswap enabled
60 RPI3_64_BIS_KERNEL_URL=${RPI3_64_BIS_KERNEL_URL:=https://github.com/sakaki-/bcmrpi3-kernel-bis/releases/download/4.14.80.20181113/bcmrpi3-kernel-bis-4.14.80.20181113.tar.xz}
60 RPI3_64_BIS_KERNEL_URL=${RPI3_64_BIS_KERNEL_URL:=https://github.com/sakaki-/bcmrpi3-kernel-bis/releases/download/4.14.80.20181113/bcmrpi3-kernel-bis-4.14.80.20181113.tar.xz}
61 #default bcmrpi3_defconfig target kernel
61 #default bcmrpi3_defconfig target kernel
62 RPI3_64_DEF_KERNEL_URL=${RPI3_64_DEF_KERNEL_URL:=https://github.com/sakaki-/bcmrpi3-kernel/releases/download/4.14.80.20181113/bcmrpi3-kernel-4.14.80.20181113.tar.xz}
62 RPI3_64_DEF_KERNEL_URL=${RPI3_64_DEF_KERNEL_URL:=https://github.com/sakaki-/bcmrpi3-kernel/releases/download/4.14.80.20181113/bcmrpi3-kernel-4.14.80.20181113.tar.xz}
63 #enhanced kernel
63 #enhanced kernel
64 RPI3_64_KERNEL_URL=${RPI3_64_KERNEL_URL:=$RPI3_64_BIS_KERNEL_URL}
64 RPI3_64_KERNEL_URL=${RPI3_64_KERNEL_URL:=$RPI3_64_BIS_KERNEL_URL}
65 BLUETOOTH_URL=${BLUETOOTH_URL:=https://github.com/RPi-Distro/pi-bluetooth.git}
65 BLUETOOTH_URL=${BLUETOOTH_URL:=https://github.com/RPi-Distro/pi-bluetooth.git}
66
66
67 # Build directories
67 # Build directories
68 WORKDIR=$(pwd)
68 WORKDIR=$(pwd)
69 BASEDIR=${BASEDIR:=${WORKDIR}/images/${RELEASE}}
69 BASEDIR=${BASEDIR:=${WORKDIR}/images/${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="${LIB_DIR}/firmware/brcm"
78 WLAN_FIRMWARE_DIR="${LIB_DIR}/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 SET_ARCH=${SET_ARCH:=32}
84 SET_ARCH=${SET_ARCH:=32}
85 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
85 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
86 PASSWORD=${PASSWORD:=raspberry}
86 PASSWORD=${PASSWORD:=raspberry}
87 USER_PASSWORD=${USER_PASSWORD:=raspberry}
87 USER_PASSWORD=${USER_PASSWORD:=raspberry}
88 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
88 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
89 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
89 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
90 EXPANDROOT=${EXPANDROOT:=true}
90 EXPANDROOT=${EXPANDROOT:=true}
91
91
92 # Keyboard settings
92 # Keyboard settings
93 XKB_MODEL=${XKB_MODEL:=""}
93 XKB_MODEL=${XKB_MODEL:=""}
94 XKB_LAYOUT=${XKB_LAYOUT:=""}
94 XKB_LAYOUT=${XKB_LAYOUT:=""}
95 XKB_VARIANT=${XKB_VARIANT:=""}
95 XKB_VARIANT=${XKB_VARIANT:=""}
96 XKB_OPTIONS=${XKB_OPTIONS:=""}
96 XKB_OPTIONS=${XKB_OPTIONS:=""}
97
97
98 # Network settings (DHCP)
98 # Network settings (DHCP)
99 ENABLE_DHCP=${ENABLE_DHCP:=true}
99 ENABLE_DHCP=${ENABLE_DHCP:=true}
100
100
101 # Network settings (static)
101 # Network settings (static)
102 NET_ADDRESS=${NET_ADDRESS:=""}
102 NET_ADDRESS=${NET_ADDRESS:=""}
103 NET_GATEWAY=${NET_GATEWAY:=""}
103 NET_GATEWAY=${NET_GATEWAY:=""}
104 NET_DNS_1=${NET_DNS_1:=""}
104 NET_DNS_1=${NET_DNS_1:=""}
105 NET_DNS_2=${NET_DNS_2:=""}
105 NET_DNS_2=${NET_DNS_2:=""}
106 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
106 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
107 NET_NTP_1=${NET_NTP_1:=""}
107 NET_NTP_1=${NET_NTP_1:=""}
108 NET_NTP_2=${NET_NTP_2:=""}
108 NET_NTP_2=${NET_NTP_2:=""}
109
109
110 # APT settings
110 # APT settings
111 APT_PROXY=${APT_PROXY:=""}
111 APT_PROXY=${APT_PROXY:=""}
112 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
112 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
113
113
114 # Feature settings
114 # Feature settings
115 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
115 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
116 ENABLE_I2C=${ENABLE_I2C:=false}
116 ENABLE_I2C=${ENABLE_I2C:=false}
117 ENABLE_SPI=${ENABLE_SPI:=false}
117 ENABLE_SPI=${ENABLE_SPI:=false}
118 ENABLE_IPV6=${ENABLE_IPV6:=true}
118 ENABLE_IPV6=${ENABLE_IPV6:=true}
119 ENABLE_SSHD=${ENABLE_SSHD:=true}
119 ENABLE_SSHD=${ENABLE_SSHD:=true}
120 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
120 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
121 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
121 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
122 ENABLE_SOUND=${ENABLE_SOUND:=true}
122 ENABLE_SOUND=${ENABLE_SOUND:=true}
123 ENABLE_DBUS=${ENABLE_DBUS:=true}
123 ENABLE_DBUS=${ENABLE_DBUS:=true}
124 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
124 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
125 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
125 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
126 ENABLE_XORG=${ENABLE_XORG:=false}
126 ENABLE_XORG=${ENABLE_XORG:=false}
127 ENABLE_WM=${ENABLE_WM:=""}
127 ENABLE_WM=${ENABLE_WM:=""}
128 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
128 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
129 ENABLE_USER=${ENABLE_USER:=true}
129 ENABLE_USER=${ENABLE_USER:=true}
130 USER_NAME=${USER_NAME:="pi"}
130 USER_NAME=${USER_NAME:="pi"}
131 ENABLE_ROOT=${ENABLE_ROOT:=false}
131 ENABLE_ROOT=${ENABLE_ROOT:=false}
132 ENABLE_QEMU=${ENABLE_QEMU:=false}
132 ENABLE_QEMU=${ENABLE_QEMU:=false}
133 ENABLE_SYSVINIT=${ENABLE_SYSVINIT:=false}
133 ENABLE_SYSVINIT=${ENABLE_SYSVINIT:=false}
134
134
135 # SSH settings
135 # SSH settings
136 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
136 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
137 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
137 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
138 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
138 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
139 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
139 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
140 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
140 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
141
141
142 # Advanced settings
142 # Advanced settings
143 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
143 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
144 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
144 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
145 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
145 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
146 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
146 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
147 ENABLE_UBOOTUSB=${ENABLE_UBOOTUSB=false}
147 ENABLE_UBOOTUSB=${ENABLE_UBOOTUSB=false}
148 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
148 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
149 ENABLE_VIDEOCORE=${ENABLE_VIDEOCORE:=false}
149 ENABLE_VIDEOCORE=${ENABLE_VIDEOCORE:=false}
150 VIDEOCORESRC_DIR=${VIDEOCORESRC_DIR:=""}
150 VIDEOCORESRC_DIR=${VIDEOCORESRC_DIR:=""}
151 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
151 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
152 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
152 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
153 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
153 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
154 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
154 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
155 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
155 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
156 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
156 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
157 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
157 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
158
158
159 # Kernel compilation settings
159 # Kernel compilation settings
160 BUILD_KERNEL=${BUILD_KERNEL:=true}
160 BUILD_KERNEL=${BUILD_KERNEL:=true}
161 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
161 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
162 KERNEL_THREADS=${KERNEL_THREADS:=1}
162 KERNEL_THREADS=${KERNEL_THREADS:=1}
163 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
163 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
164 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
164 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
165 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
165 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
166 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
166 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
167 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
167 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
168 KERNEL_ZSWAP=${KERNEL_ZSWAP:=false}
168 KERNEL_ZSWAP=${KERNEL_ZSWAP:=false}
169 KERNEL_VIRT=${KERNEL_VIRT:=false}
169 KERNEL_VIRT=${KERNEL_VIRT:=false}
170 KERNEL_BPF=${KERNEL_BPF:=false}
170 KERNEL_BPF=${KERNEL_BPF:=false}
171
171
172 # Kernel compilation from source directory settings
172 # Kernel compilation from source directory settings
173 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
173 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
174 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
174 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
175 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
175 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
176 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
176 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
177
177
178 # Reduce disk usage settings
178 # Reduce disk usage settings
179 REDUCE_APT=${REDUCE_APT:=true}
179 REDUCE_APT=${REDUCE_APT:=true}
180 REDUCE_DOC=${REDUCE_DOC:=true}
180 REDUCE_DOC=${REDUCE_DOC:=true}
181 REDUCE_MAN=${REDUCE_MAN:=true}
181 REDUCE_MAN=${REDUCE_MAN:=true}
182 REDUCE_VIM=${REDUCE_VIM:=false}
182 REDUCE_VIM=${REDUCE_VIM:=false}
183 REDUCE_BASH=${REDUCE_BASH:=false}
183 REDUCE_BASH=${REDUCE_BASH:=false}
184 REDUCE_HWDB=${REDUCE_HWDB:=true}
184 REDUCE_HWDB=${REDUCE_HWDB:=true}
185 REDUCE_SSHD=${REDUCE_SSHD:=true}
185 REDUCE_SSHD=${REDUCE_SSHD:=true}
186 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
186 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
187
187
188 # Encrypted filesystem settings
188 # Encrypted filesystem settings
189 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
189 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
190 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
190 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
191 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
191 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
192 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
192 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
193 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
193 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
194
194
195 # Chroot scripts directory
195 # Chroot scripts directory
196 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
196 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
197
197
198 # Packages required in the chroot build environment
198 # Packages required in the chroot build environment
199 APT_INCLUDES=${APT_INCLUDES:=""}
199 APT_INCLUDES=${APT_INCLUDES:=""}
200 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup,libnss-systemd"
200 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup,libnss-systemd"
201
201
202 #Packages to exclude from chroot build environment
202 #Packages to exclude from chroot build environment
203 APT_EXCLUDES=${APT_EXCLUDES:=""}
203 APT_EXCLUDES=${APT_EXCLUDES:=""}
204
204
205 # Packages required for bootstrapping
205 # Packages required for bootstrapping
206 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo netselect-apt"
206 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo netselect-apt"
207 MISSING_PACKAGES=""
207 MISSING_PACKAGES=""
208
208
209 # Packages installed for c/c++ build environment in chroot (keep empty)
209 # Packages installed for c/c++ build environment in chroot (keep empty)
210 COMPILER_PACKAGES=""
210 COMPILER_PACKAGES=""
211
211
212 #Check if apt-cacher-ng has its default port open on and set APT_PROXY
212 #Check if apt-cacher-ng has port 3142 open and set APT_PROXY
213 if [ -n "$(lsof -i :3142)" ] ; then
213 APT_CACHER_RUNNING=$(lsof -i :3142 | grep apt-cacher-ng | cut -d ' ' -f3 | uniq)
214 HTTP_PROXY=http://127.0.0.1:3142/
214 if [ -n ${APT_CACHER_RUNNING} ] ; then
215 APT_PROXY=http://127.0.0.1:3142/
215 fi
216 fi
216
217
217 #netselect-apt does not know buster yet
218 #netselect-apt does not know buster yet
218 if [ "$RELEASE" = "buster" ] ; then
219 if [ "$RELEASE" = "buster" ] ; then
219 RLS=testing
220 RLS=testing
220 else
221 else
221 RLS="$RELEASE"
222 RLS="$RELEASE"
222 fi
223 fi
223
224
224 if [ -f "$(pwd)/files/apt/sources.list" ] ; then
225 if [ -f "$(pwd)/files/apt/sources.list" ] ; then
225 rm "$(pwd)/files/apt/sources.list"
226 rm "$(pwd)/files/apt/sources.list"
226 fi
227 fi
227
228
228 if [ "$ENABLE_NONFREE" = true ] ; then
229 if [ "$ENABLE_NONFREE" = true ] ; then
229 netselect-apt --arch "$RELEASE_ARCH" --tests 10 --sources --nonfree --outfile "$(pwd)/files/apt/sources.list" -d "$RLS"
230 netselect-apt --arch "$RELEASE_ARCH" --tests 10 --sources --nonfree --outfile "$(pwd)/files/apt/sources.list" -d "$RLS"
230 else
231 else
231 netselect-apt --arch "$RELEASE_ARCH" --tests 10 --sources --outfile "$(pwd)/files/apt/sources.list" -d "$RLS"
232 netselect-apt --arch "$RELEASE_ARCH" --tests 10 --sources --outfile "$(pwd)/files/apt/sources.list" -d "$RLS"
232 fi
233 fi
233
234
234 #sed and cut the result string so we can use it as APT_SERVER
235 #sed and cut the result string so we can use it as APT_SERVER
235 APT_SERVER=$(grep -m 1 http files/apt/sources.list | sed "s|http://| |g" | cut -d ' ' -f 3 | sed 's|/$|''|')
236 APT_SERVER=$(grep -m 1 http files/apt/sources.list | sed "s|http://| |g" | cut -d ' ' -f 3 | sed 's|/$|''|')
236
237
237 #make script easier and more stable to use with convenient setup switch. Just setup SET_ARCH and RPI_MODEL and your good to go!
238 #make script easier and more stable to use with convenient setup switch. Just setup SET_ARCH and RPI_MODEL and your good to go!
238 if [ -n "$SET_ARCH" ] ; then
239 if [ -n "$SET_ARCH" ] ; then
239 # 64 bit configuration
240 # 64 bit configuration
240 if [ "$SET_ARCH" = 64 ] ; then
241 if [ "$SET_ARCH" = 64 ] ; then
241 # General 64 bit depended settings
242 # General 64 bit depended settings
242 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
243 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
243 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
244 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
244 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
245 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
245
246
246 # Board specific settings
247 # Board specific settings
247 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
248 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
248 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
249 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
249 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
250 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
250 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
251 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
251 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
252 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
252 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
253 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
253 else
254 else
254 echo "error: Only Raspberry PI 3 and 3B+ support 64 bit"
255 echo "error: Only Raspberry PI 3 and 3B+ support 64 bit"
255 exit 1
256 exit 1
256 fi
257 fi
257 fi
258 fi
258
259
259 # 32 bit configuration
260 # 32 bit configuration
260 if [ "$SET_ARCH" = 32 ] ; then
261 if [ "$SET_ARCH" = 32 ] ; then
261 # General 32 bit dependend settings
262 # General 32 bit dependend settings
262 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
263 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
263 KERNEL_ARCH=${KERNEL_ARCH:=arm}
264 KERNEL_ARCH=${KERNEL_ARCH:=arm}
264 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
265 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
265
266
266 # Hardware specific settings
267 # Hardware specific settings
267 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
268 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
268 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
269 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
269 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
270 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
270 RELEASE_ARCH=${RELEASE_ARCH:=armel}
271 RELEASE_ARCH=${RELEASE_ARCH:=armel}
271 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
272 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
272 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
273 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
273 fi
274 fi
274
275
275 # Hardware specific settings
276 # Hardware specific settings
276 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
277 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
277 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
278 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
278 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
279 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
279 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
280 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
280 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
281 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
281 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
282 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
282 fi
283 fi
283 fi
284 fi
284 #SET_ARCH not set
285 #SET_ARCH not set
285 else
286 else
286 echo "error: Please set '32' or '64' as value for SET_ARCH"
287 echo "error: Please set '32' or '64' as value for SET_ARCH"
287 exit 1
288 exit 1
288 fi
289 fi
289 # Device specific configuration and U-Boot configuration
290 # Device specific configuration and U-Boot configuration
290 case "$RPI_MODEL" in
291 case "$RPI_MODEL" in
291 0)
292 0)
292 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
293 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
293 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
294 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
294 ;;
295 ;;
295 1)
296 1)
296 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
297 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
297 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
298 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
298 ;;
299 ;;
299 1P)
300 1P)
300 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
301 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
301 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
302 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
302 ;;
303 ;;
303 2)
304 2)
304 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
305 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
305 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
306 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
306 ;;
307 ;;
307 3)
308 3)
308 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
309 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
309 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
310 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
310 ;;
311 ;;
311 3P)
312 3P)
312 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
313 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
313 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
314 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
314 ;;
315 ;;
315 *)
316 *)
316 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
317 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
317 exit 1
318 exit 1
318 ;;
319 ;;
319 esac
320 esac
320
321
321 # Prepare date string for default image file name
322 # Prepare date string for default image file name
322 DATE="$(date +%Y-%m-%d)"
323 DATE="$(date +%Y-%m-%d)"
323 if [ -z "$KERNEL_BRANCH" ] ; then
324 if [ -z "$KERNEL_BRANCH" ] ; then
324 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
325 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
325 else
326 else
326 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
327 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
327 fi
328 fi
328
329
329 # Check if the internal wireless interface is supported by the RPi model
330 # Check if the internal wireless interface is supported by the RPi model
330 if [ "$ENABLE_WIRELESS" = true ] ; then
331 if [ "$ENABLE_WIRELESS" = true ] ; then
331 if [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] || [ "$RPI_MODEL" = 2 ] ; then
332 if [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] || [ "$RPI_MODEL" = 2 ] ; then
332 echo "error: The selected Raspberry Pi model has no internal wireless interface"
333 echo "error: The selected Raspberry Pi model has no internal wireless interface"
333 exit 1
334 exit 1
334 fi
335 fi
335 fi
336 fi
336
337
337 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
338 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
338 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
339 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
339 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
340 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
340 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
341 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
341 exit 1
342 exit 1
342 fi
343 fi
343 fi
344 fi
344
345
345 # Add cmake to compile videocore sources
346 # Add cmake to compile videocore sources
346 if [ "$ENABLE_VIDEOCORE" = true ] ; then
347 if [ "$ENABLE_VIDEOCORE" = true ] ; then
347 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cmake"
348 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cmake"
348 fi
349 fi
349
350
350 # Add libncurses5 to enable kernel menuconfig
351 # Add libncurses5 to enable kernel menuconfig
351 if [ "$KERNEL_MENUCONFIG" = true ] ; then
352 if [ "$KERNEL_MENUCONFIG" = true ] ; then
352 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses-dev"
353 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses-dev"
353 fi
354 fi
354
355
355 # Add ccache compiler cache for (faster) kernel cross (re)compilation
356 # Add ccache compiler cache for (faster) kernel cross (re)compilation
356 if [ "$KERNEL_CCACHE" = true ] ; then
357 if [ "$KERNEL_CCACHE" = true ] ; then
357 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
358 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
358 fi
359 fi
359
360
360 # Add cryptsetup package to enable filesystem encryption
361 # Add cryptsetup package to enable filesystem encryption
361 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
362 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
362 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
363 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
363 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
364 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
364
365
365 if [ -z "$CRYPTFS_PASSWORD" ] ; then
366 if [ -z "$CRYPTFS_PASSWORD" ] ; then
366 echo "error: no password defined (CRYPTFS_PASSWORD)!"
367 echo "error: no password defined (CRYPTFS_PASSWORD)!"
367 exit 1
368 exit 1
368 fi
369 fi
369 ENABLE_INITRAMFS=true
370 ENABLE_INITRAMFS=true
370 fi
371 fi
371
372
372 # Add initramfs generation tools
373 # Add initramfs generation tools
373 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
374 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
374 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
375 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
375 fi
376 fi
376
377
377 # Add device-tree-compiler required for building the U-Boot bootloader
378 # Add device-tree-compiler required for building the U-Boot bootloader
378 if [ "$ENABLE_UBOOT" = true ] ; then
379 if [ "$ENABLE_UBOOT" = true ] ; then
379 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex,bc"
380 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex,bc"
380 else
381 else
381 if [ "$ENABLE_UBOOTUSB" = true ] ; then
382 if [ "$ENABLE_UBOOTUSB" = true ] ; then
382 echo "error: Enabling UBOOTUSB requires u-boot to be enabled"
383 echo "error: Enabling UBOOTUSB requires u-boot to be enabled"
383 exit 1
384 exit 1
384 fi
385 fi
385 fi
386 fi
386
387
387 # Check if root SSH (v2) public key file exists
388 # Check if root SSH (v2) public key file exists
388 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
389 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
389 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
390 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
390 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
391 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
391 exit 1
392 exit 1
392 fi
393 fi
393 fi
394 fi
394
395
395 # Check if $USER_NAME SSH (v2) public key file exists
396 # Check if $USER_NAME SSH (v2) public key file exists
396 if [ -n "$SSH_USER_PUB_KEY" ] ; then
397 if [ -n "$SSH_USER_PUB_KEY" ] ; then
397 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
398 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
398 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
399 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
399 exit 1
400 exit 1
400 fi
401 fi
401 fi
402 fi
402
403
403 # Check if all required packages are installed on the build system
404 # Check if all required packages are installed on the build system
404 for package in $REQUIRED_PACKAGES ; do
405 for package in $REQUIRED_PACKAGES ; do
405 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
406 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
406 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
407 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
407 fi
408 fi
408 done
409 done
409
410
410 # If there are missing packages ask confirmation for install, or exit
411 # If there are missing packages ask confirmation for install, or exit
411 if [ -n "$MISSING_PACKAGES" ] ; then
412 if [ -n "$MISSING_PACKAGES" ] ; then
412 echo "the following packages needed by this script are not installed:"
413 echo "the following packages needed by this script are not installed:"
413 echo "$MISSING_PACKAGES"
414 echo "$MISSING_PACKAGES"
414
415
415 printf "\ndo you want to install the missing packages right now? [y/n] "
416 printf "\ndo you want to install the missing packages right now? [y/n] "
416 read -r confirm
417 read -r confirm
417 [ "$confirm" != "y" ] && exit 1
418 [ "$confirm" != "y" ] && exit 1
418
419
419 # Make sure all missing required packages are installed
420 # Make sure all missing required packages are installed
420 apt-get -qq -y install "${MISSING_PACKAGES}"
421 apt-get -qq -y install "${MISSING_PACKAGES}"
421 fi
422 fi
422
423
423 # Check if ./bootstrap.d directory exists
424 # Check if ./bootstrap.d directory exists
424 if [ ! -d "./bootstrap.d/" ] ; then
425 if [ ! -d "./bootstrap.d/" ] ; then
425 echo "error: './bootstrap.d' required directory not found!"
426 echo "error: './bootstrap.d' required directory not found!"
426 exit 1
427 exit 1
427 fi
428 fi
428
429
429 # Check if ./files directory exists
430 # Check if ./files directory exists
430 if [ ! -d "./files/" ] ; then
431 if [ ! -d "./files/" ] ; then
431 echo "error: './files' required directory not found!"
432 echo "error: './files' required directory not found!"
432 exit 1
433 exit 1
433 fi
434 fi
434
435
435 # Check if specified KERNELSRC_DIR directory exists
436 # Check if specified KERNELSRC_DIR directory exists
436 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
437 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
437 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
438 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
438 exit 1
439 exit 1
439 fi
440 fi
440
441
441 # Check if specified UBOOTSRC_DIR directory exists
442 # Check if specified UBOOTSRC_DIR directory exists
442 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
443 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
443 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
444 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
444 exit 1
445 exit 1
445 fi
446 fi
446
447
447 # Check if specified VIDEOCORESRC_DIR directory exists
448 # Check if specified VIDEOCORESRC_DIR directory exists
448 if [ -n "$VIDEOCORESRC_DIR" ] && [ ! -d "$VIDEOCORESRC_DIR" ] ; then
449 if [ -n "$VIDEOCORESRC_DIR" ] && [ ! -d "$VIDEOCORESRC_DIR" ] ; then
449 echo "error: '${VIDEOCORESRC_DIR}' specified directory not found (VIDEOCORESRC_DIR)!"
450 echo "error: '${VIDEOCORESRC_DIR}' specified directory not found (VIDEOCORESRC_DIR)!"
450 exit 1
451 exit 1
451 fi
452 fi
452
453
453 # Check if specified FBTURBOSRC_DIR directory exists
454 # Check if specified FBTURBOSRC_DIR directory exists
454 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
455 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
455 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
456 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
456 exit 1
457 exit 1
457 fi
458 fi
458
459
459 # Check if specified CHROOT_SCRIPTS directory exists
460 # Check if specified CHROOT_SCRIPTS directory exists
460 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
461 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
461 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
462 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
462 exit 1
463 exit 1
463 fi
464 fi
464
465
465 # Check if specified device mapping already exists (will be used by cryptsetup)
466 # Check if specified device mapping already exists (will be used by cryptsetup)
466 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
467 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
467 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
468 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
468 exit 1
469 exit 1
469 fi
470 fi
470
471
471 # Don't clobber an old build
472 # Don't clobber an old build
472 if [ -e "$BUILDDIR" ] ; then
473 if [ -e "$BUILDDIR" ] ; then
473 echo "error: directory ${BUILDDIR} already exists, not proceeding"
474 echo "error: directory ${BUILDDIR} already exists, not proceeding"
474 exit 1
475 exit 1
475 fi
476 fi
476
477
477 # Setup chroot directory
478 # Setup chroot directory
478 mkdir -p "${R}"
479 mkdir -p "${R}"
479
480
480 # Check if build directory has enough of free disk space >512MB
481 # Check if build directory has enough of free disk space >512MB
481 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
482 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
482 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
483 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
483 exit 1
484 exit 1
484 fi
485 fi
485
486
486 set -x
487 set -x
487
488
488 # Call "cleanup" function on various signals and errors
489 # Call "cleanup" function on various signals and errors
489 trap cleanup 0 1 2 3 6
490 trap cleanup 0 1 2 3 6
490
491
491 # Add required packages for the minbase installation
492 # Add required packages for the minbase installation
492 if [ "$ENABLE_MINBASE" = true ] ; then
493 if [ "$ENABLE_MINBASE" = true ] ; then
493 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
494 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
494 fi
495 fi
495
496
496 # Add parted package, required to get partprobe utility
497 # Add parted package, required to get partprobe utility
497 if [ "$EXPANDROOT" = true ] ; then
498 if [ "$EXPANDROOT" = true ] ; then
498 APT_INCLUDES="${APT_INCLUDES},parted"
499 APT_INCLUDES="${APT_INCLUDES},parted"
499 fi
500 fi
500
501
501 # Add dbus package, recommended if using systemd
502 # Add dbus package, recommended if using systemd
502 if [ "$ENABLE_DBUS" = true ] ; then
503 if [ "$ENABLE_DBUS" = true ] ; then
503 APT_INCLUDES="${APT_INCLUDES},dbus"
504 APT_INCLUDES="${APT_INCLUDES},dbus"
504 fi
505 fi
505
506
506 # Add iptables IPv4/IPv6 package
507 # Add iptables IPv4/IPv6 package
507 if [ "$ENABLE_IPTABLES" = true ] ; then
508 if [ "$ENABLE_IPTABLES" = true ] ; then
508 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
509 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
509 fi
510 fi
510
511
511 # Add openssh server package
512 # Add openssh server package
512 if [ "$ENABLE_SSHD" = true ] ; then
513 if [ "$ENABLE_SSHD" = true ] ; then
513 APT_INCLUDES="${APT_INCLUDES},openssh-server"
514 APT_INCLUDES="${APT_INCLUDES},openssh-server"
514 fi
515 fi
515
516
516 # Add alsa-utils package
517 # Add alsa-utils package
517 if [ "$ENABLE_SOUND" = true ] ; then
518 if [ "$ENABLE_SOUND" = true ] ; then
518 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
519 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
519 fi
520 fi
520
521
521 # Add rng-tools package
522 # Add rng-tools package
522 if [ "$ENABLE_HWRANDOM" = true ] ; then
523 if [ "$ENABLE_HWRANDOM" = true ] ; then
523 APT_INCLUDES="${APT_INCLUDES},rng-tools"
524 APT_INCLUDES="${APT_INCLUDES},rng-tools"
524 fi
525 fi
525
526
526 # Add fbturbo video driver
527 # Add fbturbo video driver
527 if [ "$ENABLE_FBTURBO" = true ] ; then
528 if [ "$ENABLE_FBTURBO" = true ] ; then
528 # Enable xorg package dependencies
529 # Enable xorg package dependencies
529 ENABLE_XORG=true
530 ENABLE_XORG=true
530 fi
531 fi
531
532
532 # Add user defined window manager package
533 # Add user defined window manager package
533 if [ -n "$ENABLE_WM" ] ; then
534 if [ -n "$ENABLE_WM" ] ; then
534 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
535 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
535
536
536 # Enable xorg package dependencies
537 # Enable xorg package dependencies
537 ENABLE_XORG=true
538 ENABLE_XORG=true
538 fi
539 fi
539
540
540 # Add xorg package
541 # Add xorg package
541 if [ "$ENABLE_XORG" = true ] ; then
542 if [ "$ENABLE_XORG" = true ] ; then
542 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
543 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
543 fi
544 fi
544
545
545 # Replace selected packages with smaller clones
546 # Replace selected packages with smaller clones
546 if [ "$ENABLE_REDUCE" = true ] ; then
547 if [ "$ENABLE_REDUCE" = true ] ; then
547 # Add levee package instead of vim-tiny
548 # Add levee package instead of vim-tiny
548 if [ "$REDUCE_VIM" = true ] ; then
549 if [ "$REDUCE_VIM" = true ] ; then
549 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
550 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
550 fi
551 fi
551
552
552 # Add dropbear package instead of openssh-server
553 # Add dropbear package instead of openssh-server
553 if [ "$REDUCE_SSHD" = true ] ; then
554 if [ "$REDUCE_SSHD" = true ] ; then
554 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
555 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
555 fi
556 fi
556 fi
557 fi
557
558
558 # Configure systemd-sysv exclude to make halt/reboot/shutdown scripts available
559 # Configure systemd-sysv exclude to make halt/reboot/shutdown scripts available
559 if [ "$ENABLE_SYSVINIT" = false ] ; then
560 if [ "$ENABLE_SYSVINIT" = false ] ; then
560 APT_EXCLUDES="--exclude=${APT_EXCLUDES},init,systemd-sysv"
561 APT_EXCLUDES="--exclude=${APT_EXCLUDES},init,systemd-sysv"
561 fi
562 fi
562
563
563 # Configure kernel sources if no KERNELSRC_DIR
564 # Configure kernel sources if no KERNELSRC_DIR
564 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
565 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
565 KERNELSRC_CONFIG=true
566 KERNELSRC_CONFIG=true
566 fi
567 fi
567
568
568 # Configure reduced kernel
569 # Configure reduced kernel
569 if [ "$KERNEL_REDUCE" = true ] ; then
570 if [ "$KERNEL_REDUCE" = true ] ; then
570 KERNELSRC_CONFIG=false
571 KERNELSRC_CONFIG=false
571 fi
572 fi
572
573
573 # Configure qemu compatible kernel
574 # Configure qemu compatible kernel
574 if [ "$ENABLE_QEMU" = true ] ; then
575 if [ "$ENABLE_QEMU" = true ] ; then
575 DTB_FILE=vexpress-v2p-ca15_a7.dtb
576 DTB_FILE=vexpress-v2p-ca15_a7.dtb
576 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
577 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
577 KERNEL_DEFCONFIG="vexpress_defconfig"
578 KERNEL_DEFCONFIG="vexpress_defconfig"
578 if [ "$KERNEL_MENUCONFIG" = false ] ; then
579 if [ "$KERNEL_MENUCONFIG" = false ] ; then
579 KERNEL_OLDDEFCONFIG=true
580 KERNEL_OLDDEFCONFIG=true
580 fi
581 fi
581 fi
582 fi
582
583
583 # Execute bootstrap scripts
584 # Execute bootstrap scripts
584 for SCRIPT in bootstrap.d/*.sh; do
585 for SCRIPT in bootstrap.d/*.sh; do
585 head -n 3 "$SCRIPT"
586 head -n 3 "$SCRIPT"
586 . "$SCRIPT"
587 . "$SCRIPT"
587 done
588 done
588
589
589 ## Execute custom bootstrap scripts
590 ## Execute custom bootstrap scripts
590 if [ -d "custom.d" ] ; then
591 if [ -d "custom.d" ] ; then
591 for SCRIPT in custom.d/*.sh; do
592 for SCRIPT in custom.d/*.sh; do
592 . "$SCRIPT"
593 . "$SCRIPT"
593 done
594 done
594 fi
595 fi
595
596
596 # Execute custom scripts inside the chroot
597 # Execute custom scripts inside the chroot
597 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
598 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
598 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
599 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
599 chroot_exec /bin/bash -x <<'EOF'
600 chroot_exec /bin/bash -x <<'EOF'
600 for SCRIPT in /chroot_scripts/* ; do
601 for SCRIPT in /chroot_scripts/* ; do
601 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
602 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
602 $SCRIPT
603 $SCRIPT
603 fi
604 fi
604 done
605 done
605 EOF
606 EOF
606 rm -rf "${R}/chroot_scripts"
607 rm -rf "${R}/chroot_scripts"
607 fi
608 fi
608
609
609 # Remove c/c++ build environment from the chroot
610 # Remove c/c++ build environment from the chroot
610 chroot_remove_cc
611 chroot_remove_cc
611
612
612 # Generate required machine-id
613 # Generate required machine-id
613 MACHINE_ID=$(dbus-uuidgen)
614 MACHINE_ID=$(dbus-uuidgen)
614 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
615 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
615 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
616 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
616
617
617 # APT Cleanup
618 # APT Cleanup
618 chroot_exec apt-get -y clean
619 chroot_exec apt-get -y clean
619 chroot_exec apt-get -y autoclean
620 chroot_exec apt-get -y autoclean
620 chroot_exec apt-get -y autoremove
621 chroot_exec apt-get -y autoremove
621
622
622 # Unmount mounted filesystems
623 # Unmount mounted filesystems
623 umount -l "${R}/proc"
624 umount -l "${R}/proc"
624 umount -l "${R}/sys"
625 umount -l "${R}/sys"
625
626
626 # Clean up directories
627 # Clean up directories
627 rm -rf "${R}/run/*"
628 rm -rf "${R}/run/*"
628 rm -rf "${R}/tmp/*"
629 rm -rf "${R}/tmp/*"
629
630
630 # Clean up files
631 # Clean up files
631 rm -f "${ETC_DIR}/ssh/ssh_host_*"
632 rm -f "${ETC_DIR}/ssh/ssh_host_*"
632 rm -f "${ETC_DIR}/dropbear/dropbear_*"
633 rm -f "${ETC_DIR}/dropbear/dropbear_*"
633 rm -f "${ETC_DIR}/apt/sources.list.save"
634 rm -f "${ETC_DIR}/apt/sources.list.save"
634 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
635 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
635 rm -f "${ETC_DIR}/*-"
636 rm -f "${ETC_DIR}/*-"
636 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
637 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
637 rm -f "${ETC_DIR}/resolv.conf"
638 rm -f "${ETC_DIR}/resolv.conf"
638 rm -f "${R}/root/.bash_history"
639 rm -f "${R}/root/.bash_history"
639 rm -f "${R}/var/lib/urandom/random-seed"
640 rm -f "${R}/var/lib/urandom/random-seed"
640 rm -f "${R}/initrd.img"
641 rm -f "${R}/initrd.img"
641 rm -f "${R}/vmlinuz"
642 rm -f "${R}/vmlinuz"
642 rm -f "${R}${QEMU_BINARY}"
643 rm -f "${R}${QEMU_BINARY}"
643
644
644 if [ "$ENABLE_QEMU" = true ] ; then
645 if [ "$ENABLE_QEMU" = true ] ; then
645 # Setup QEMU directory
646 # Setup QEMU directory
646 mkdir "${BASEDIR}/qemu"
647 mkdir "${BASEDIR}/qemu"
647
648
648 # Copy kernel image to QEMU directory
649 # Copy kernel image to QEMU directory
649 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
650 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
650
651
651 # Copy kernel config to QEMU directory
652 # Copy kernel config to QEMU directory
652 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
653 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
653
654
654 # Copy kernel dtbs to QEMU directory
655 # Copy kernel dtbs to QEMU directory
655 for dtb in "${BOOT_DIR}/"*.dtb ; do
656 for dtb in "${BOOT_DIR}/"*.dtb ; do
656 if [ -f "${dtb}" ] ; then
657 if [ -f "${dtb}" ] ; then
657 install_readonly "${dtb}" "${BASEDIR}/qemu/"
658 install_readonly "${dtb}" "${BASEDIR}/qemu/"
658 fi
659 fi
659 done
660 done
660
661
661 # Copy kernel overlays to QEMU directory
662 # Copy kernel overlays to QEMU directory
662 if [ -d "${BOOT_DIR}/overlays" ] ; then
663 if [ -d "${BOOT_DIR}/overlays" ] ; then
663 # Setup overlays dtbs directory
664 # Setup overlays dtbs directory
664 mkdir "${BASEDIR}/qemu/overlays"
665 mkdir "${BASEDIR}/qemu/overlays"
665
666
666 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
667 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
667 if [ -f "${dtb}" ] ; then
668 if [ -f "${dtb}" ] ; then
668 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
669 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
669 fi
670 fi
670 done
671 done
671 fi
672 fi
672
673
673 # Copy u-boot files to QEMU directory
674 # Copy u-boot files to QEMU directory
674 if [ "$ENABLE_UBOOT" = true ] ; then
675 if [ "$ENABLE_UBOOT" = true ] ; then
675 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
676 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
676 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
677 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
677 fi
678 fi
678 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
679 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
679 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
680 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
680 fi
681 fi
681 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
682 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
682 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
683 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
683 fi
684 fi
684 fi
685 fi
685
686
686 # Copy initramfs to QEMU directory
687 # Copy initramfs to QEMU directory
687 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
688 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
688 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
689 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
689 fi
690 fi
690 fi
691 fi
691
692
692 # Calculate size of the chroot directory in KB
693 # Calculate size of the chroot directory in KB
693 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
694 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
694
695
695 # Calculate the amount of needed 512 Byte sectors
696 # Calculate the amount of needed 512 Byte sectors
696 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
697 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
697 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
698 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
698 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
699 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
699
700
700 # The root partition is EXT4
701 # The root partition is EXT4
701 # This means more space than the actual used space of the chroot is used.
702 # This means more space than the actual used space of the chroot is used.
702 # As overhead for journaling and reserved blocks 35% are added.
703 # As overhead for journaling and reserved blocks 35% are added.
703 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
704 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
704
705
705 # Calculate required image size in 512 Byte sectors
706 # Calculate required image size in 512 Byte sectors
706 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
707 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
707
708
708 # Prepare image file
709 # Prepare image file
709 if [ "$ENABLE_SPLITFS" = true ] ; then
710 if [ "$ENABLE_SPLITFS" = true ] ; then
710 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
711 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
711 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
712 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
712 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
713 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
713 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
714 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
714
715
715 # Write firmware/boot partition tables
716 # Write firmware/boot partition tables
716 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
717 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
717 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
718 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
718 EOM
719 EOM
719
720
720 # Write root partition table
721 # Write root partition table
721 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
722 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
722 ${TABLE_SECTORS},${ROOT_SECTORS},83
723 ${TABLE_SECTORS},${ROOT_SECTORS},83
723 EOM
724 EOM
724
725
725 # Setup temporary loop devices
726 # Setup temporary loop devices
726 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
727 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
727 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
728 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
728 else # ENABLE_SPLITFS=false
729 else # ENABLE_SPLITFS=false
729 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
730 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
730 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
731 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
731
732
732 # Write partition table
733 # Write partition table
733 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
734 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
734 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
735 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
735 ${ROOT_OFFSET},${ROOT_SECTORS},83
736 ${ROOT_OFFSET},${ROOT_SECTORS},83
736 EOM
737 EOM
737
738
738 # Setup temporary loop devices
739 # Setup temporary loop devices
739 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
740 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
740 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
741 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
741 fi
742 fi
742
743
743 if [ "$ENABLE_CRYPTFS" = true ] ; then
744 if [ "$ENABLE_CRYPTFS" = true ] ; then
744 # Create dummy ext4 fs
745 # Create dummy ext4 fs
745 mkfs.ext4 "$ROOT_LOOP"
746 mkfs.ext4 "$ROOT_LOOP"
746
747
747 # Setup password keyfile
748 # Setup password keyfile
748 touch .password
749 touch .password
749 chmod 600 .password
750 chmod 600 .password
750 echo -n ${CRYPTFS_PASSWORD} > .password
751 echo -n ${CRYPTFS_PASSWORD} > .password
751
752
752 # Initialize encrypted partition
753 # Initialize encrypted partition
753 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
754 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
754
755
755 # Open encrypted partition and setup mapping
756 # Open encrypted partition and setup mapping
756 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
757 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
757
758
758 # Secure delete password keyfile
759 # Secure delete password keyfile
759 shred -zu .password
760 shred -zu .password
760
761
761 # Update temporary loop device
762 # Update temporary loop device
762 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
763 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
763
764
764 # Wipe encrypted partition (encryption cipher is used for randomness)
765 # Wipe encrypted partition (encryption cipher is used for randomness)
765 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
766 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
766 fi
767 fi
767
768
768 # Build filesystems
769 # Build filesystems
769 mkfs.vfat "$FRMW_LOOP"
770 mkfs.vfat "$FRMW_LOOP"
770 mkfs.ext4 "$ROOT_LOOP"
771 mkfs.ext4 "$ROOT_LOOP"
771
772
772 # Mount the temporary loop devices
773 # Mount the temporary loop devices
773 mkdir -p "$BUILDDIR/mount"
774 mkdir -p "$BUILDDIR/mount"
774 mount "$ROOT_LOOP" "$BUILDDIR/mount"
775 mount "$ROOT_LOOP" "$BUILDDIR/mount"
775
776
776 mkdir -p "$BUILDDIR/mount/boot/firmware"
777 mkdir -p "$BUILDDIR/mount/boot/firmware"
777 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
778 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
778
779
779 # Copy all files from the chroot to the loop device mount point directory
780 # Copy all files from the chroot to the loop device mount point directory
780 rsync -a "${R}/" "$BUILDDIR/mount/"
781 rsync -a "${R}/" "$BUILDDIR/mount/"
781
782
782 # Unmount all temporary loop devices and mount points
783 # Unmount all temporary loop devices and mount points
783 cleanup
784 cleanup
784
785
785 # Create block map file(s) of image(s)
786 # Create block map file(s) of image(s)
786 if [ "$ENABLE_SPLITFS" = true ] ; then
787 if [ "$ENABLE_SPLITFS" = true ] ; then
787 # Create block map files for "bmaptool"
788 # Create block map files for "bmaptool"
788 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
789 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
789 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
790 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
790
791
791 # Image was successfully created
792 # Image was successfully created
792 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
793 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
793 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
794 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
794 else
795 else
795 # Create block map file for "bmaptool"
796 # Create block map file for "bmaptool"
796 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
797 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
797
798
798 # Image was successfully created
799 # Image was successfully created
799 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
800 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
800
801
801 # Create qemu qcow2 image
802 # Create qemu qcow2 image
802 if [ "$ENABLE_QEMU" = true ] ; then
803 if [ "$ENABLE_QEMU" = true ] ; then
803 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
804 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
804 QEMU_SIZE=16G
805 QEMU_SIZE=16G
805
806
806 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
807 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
807 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
808 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
808
809
809 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
810 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
810 fi
811 fi
811 fi
812 fi
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