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Raspi2-3_GenImage
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Fix: DTB for all
drtyhlpr -
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1 #
1 #
2 # Setup fstab and initramfs
2 # Setup fstab and initramfs
3 #
3 #
4
4
5 # Load utility functions
5 # Load utility functions
6 . ./functions.sh
6 . ./functions.sh
7
7
8 # Install and setup fstab
8 # Install and setup fstab
9 install_readonly files/mount/fstab "${ETC_DIR}/fstab"
9 install_readonly files/mount/fstab "${ETC_DIR}/fstab"
10
10
11 # Add usb/sda disk root partition to fstab
11 # Add usb/sda disk root partition to fstab
12 if [ "$ENABLE_SPLITFS" = true ] && [ "$ENABLE_CRYPTFS" = false ] ; then
12 if [ "$ENABLE_SPLITFS" = true ] && [ "$ENABLE_CRYPTFS" = false ] ; then
13 sed -i "s/mmcblk0p2/sda1/" "${ETC_DIR}/fstab"
13 sed -i "s/mmcblk0p2/sda1/" "${ETC_DIR}/fstab"
14 fi
14 fi
15
15
16 # Add encrypted root partition to fstab and crypttab
16 # Add encrypted root partition to fstab and crypttab
17 if [ "$ENABLE_CRYPTFS" = true ] ; then
17 if [ "$ENABLE_CRYPTFS" = true ] ; then
18 # Replace fstab root partition with encrypted partition mapping
18 # Replace fstab root partition with encrypted partition mapping
19 sed -i "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING}/" "${ETC_DIR}/fstab"
19 sed -i "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING}/" "${ETC_DIR}/fstab"
20
20
21 # Add encrypted partition to crypttab and fstab
21 # Add encrypted partition to crypttab and fstab
22 install_readonly files/mount/crypttab "${ETC_DIR}/crypttab"
22 install_readonly files/mount/crypttab "${ETC_DIR}/crypttab"
23 echo "${CRYPTFS_MAPPING} /dev/mmcblk0p2 none luks" >> "${ETC_DIR}/crypttab"
23 echo "${CRYPTFS_MAPPING} /dev/mmcblk0p2 none luks,initramfs" >> "${ETC_DIR}/crypttab"
24
24
25 if [ "$ENABLE_SPLITFS" = true ] ; then
25 if [ "$ENABLE_SPLITFS" = true ] ; then
26 # Add usb/sda disk to crypttab
26 # Add usb/sda disk to crypttab
27 sed -i "s/mmcblk0p2/sda1/" "${ETC_DIR}/crypttab"
27 sed -i "s/mmcblk0p2/sda1/" "${ETC_DIR}/crypttab"
28 fi
28 fi
29 fi
29 fi
30
30
31 # Generate initramfs file
31 # Generate initramfs file
32 if [ "$BUILD_KERNEL" = true ] && [ "$ENABLE_INITRAMFS" = true ] ; then
32 if [ "$BUILD_KERNEL" = true ] && [ "$ENABLE_INITRAMFS" = true ] ; then
33 if [ "$ENABLE_CRYPTFS" = true ] ; then
33 if [ "$ENABLE_CRYPTFS" = true ] ; then
34 # Include initramfs scripts to auto expand encrypted root partition
34 # Include initramfs scripts to auto expand encrypted root partition
35 if [ "$EXPANDROOT" = true ] ; then
35 if [ "$EXPANDROOT" = true ] ; then
36 install_exec files/initramfs/expand_encrypted_rootfs "${ETC_DIR}/initramfs-tools/scripts/init-premount/expand_encrypted_rootfs"
36 install_exec files/initramfs/expand_encrypted_rootfs "${ETC_DIR}/initramfs-tools/scripts/init-premount/expand_encrypted_rootfs"
37 install_exec files/initramfs/expand-premount "${ETC_DIR}/initramfs-tools/scripts/local-premount/expand-premount"
37 install_exec files/initramfs/expand-premount "${ETC_DIR}/initramfs-tools/scripts/local-premount/expand-premount"
38 install_exec files/initramfs/expand-tools "${ETC_DIR}/initramfs-tools/hooks/expand-tools"
38 install_exec files/initramfs/expand-tools "${ETC_DIR}/initramfs-tools/hooks/expand-tools"
39 fi
39 fi
40
40
41 # Disable SSHD inside initramfs
41 # Disable SSHD inside initramfs
42 printf "#\n# DROPBEAR: [ y | n ]\n#\n\nDROPBEAR=n\n" >> "${ETC_DIR}/initramfs-tools/initramfs.conf"
42 printf "#\n# DROPBEAR: [ y | n ]\n#\n\nDROPBEAR=n\n" >> "${ETC_DIR}/initramfs-tools/initramfs.conf"
43
43
44 # Dummy mapping required by mkinitramfs
44 # Dummy mapping required by mkinitramfs
45 echo "0 1 crypt $(echo ${CRYPTFS_CIPHER} | cut -d ':' -f 1) ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 0 7:0 4096" | chroot_exec dmsetup create "${CRYPTFS_MAPPING}"
45 echo "0 1 crypt $(echo ${CRYPTFS_CIPHER} | cut -d ':' -f 1) ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 0 7:0 4096" | chroot_exec dmsetup create "${CRYPTFS_MAPPING}"
46
46
47 # Generate initramfs with encrypted root partition support
47 # Generate initramfs with encrypted root partition support
48 chroot_exec mkinitramfs -o "/boot/firmware/initramfs-${KERNEL_VERSION}" "${KERNEL_VERSION}"
48 chroot_exec mkinitramfs -o "/boot/firmware/initramfs-${KERNEL_VERSION}" "${KERNEL_VERSION}"
49
49
50 # Remove dummy mapping
50 # Remove dummy mapping
51 chroot_exec cryptsetup close "${CRYPTFS_MAPPING}"
51 chroot_exec cryptsetup close "${CRYPTFS_MAPPING}"
52 else
52 else
53 # Generate initramfs without encrypted root partition support
53 # Generate initramfs without encrypted root partition support
54 chroot_exec mkinitramfs -o "/boot/firmware/initramfs-${KERNEL_VERSION}" "${KERNEL_VERSION}"
54 chroot_exec mkinitramfs -o "/boot/firmware/initramfs-${KERNEL_VERSION}" "${KERNEL_VERSION}"
55 fi
55 fi
56 fi
56 fi
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@@ -1,693 +1,693
1 #!/bin/sh
1 #!/bin/sh
2
2
3 ########################################################################
3 ########################################################################
4 # rpi23-gen-image.sh 2015-2017
4 # rpi23-gen-image.sh 2015-2017
5 #
5 #
6 # Advanced Debian "jessie", "stretch" and "buster" bootstrap script for RPi2/3
6 # Advanced Debian "jessie", "stretch" and "buster" bootstrap script for RPi2/3
7 #
7 #
8 # This program is free software; you can redistribute it and/or
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License
9 # modify it under the terms of the GNU General Public License
10 # as published by the Free Software Foundation; either version 2
10 # as published by the Free Software Foundation; either version 2
11 # of the License, or (at your option) any later version.
11 # of the License, or (at your option) any later version.
12 #
12 #
13 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
14 #
14 #
15 # Big thanks for patches and enhancements by 20+ github contributors!
15 # Big thanks for patches and enhancements by 20+ github contributors!
16 ########################################################################
16 ########################################################################
17
17
18 # Are we running as root?
18 # Are we running as root?
19 if [ "$(id -u)" -ne "0" ] ; then
19 if [ "$(id -u)" -ne "0" ] ; then
20 echo "error: this script must be executed with root privileges!"
20 echo "error: this script must be executed with root privileges!"
21 exit 1
21 exit 1
22 fi
22 fi
23
23
24 # Check if ./functions.sh script exists
24 # Check if ./functions.sh script exists
25 if [ ! -r "./functions.sh" ] ; then
25 if [ ! -r "./functions.sh" ] ; then
26 echo "error: './functions.sh' required script not found!"
26 echo "error: './functions.sh' required script not found!"
27 exit 1
27 exit 1
28 fi
28 fi
29
29
30 # Load utility functions
30 # Load utility functions
31 . ./functions.sh
31 . ./functions.sh
32
32
33 # Load parameters from configuration template file
33 # Load parameters from configuration template file
34 if [ ! -z "$CONFIG_TEMPLATE" ] ; then
34 if [ ! -z "$CONFIG_TEMPLATE" ] ; then
35 use_template
35 use_template
36 fi
36 fi
37
37
38 # Introduce settings
38 # Introduce settings
39 set -e
39 set -e
40 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
40 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
41 set -x
41 set -x
42
42
43 # Raspberry Pi model configuration
43 # Raspberry Pi model configuration
44 RPI_MODEL=${RPI_MODEL:=2}
44 RPI_MODEL=${RPI_MODEL:=2}
45 #bcm2708-rpi-0-w.dtb (Used for Pi 0 and PI 0W)
45 #bcm2708-rpi-0-w.dtb (Used for Pi 0 and PI 0W)
46 RPI0_DTB_FILE=${RPI0_DTB_FILE:=bcm2708-rpi-0-w.dtb}
46 RPI0_DTB_FILE=${RPI0_DTB_FILE:=bcm2708-rpi-0-w.dtb}
47 RPI0_UBOOT_CONFIG=${RPI0_UBOOT_CONFIG:=rpi_defconfig}
47 RPI0_UBOOT_CONFIG=${RPI0_UBOOT_CONFIG:=rpi_defconfig}
48 #bcm2708-rpi-b.dtb (Used for Pi 1 model A and B)
48 #bcm2708-rpi-b.dtb (Used for Pi 1 model A and B)
49 RPI1_DTB_FILE=${RPI1_DTB_FILE:=bcm2708-rpi-b.dtb}
49 RPI1_DTB_FILE=${RPI1_DTB_FILE:=bcm2708-rpi-b.dtb}
50 RPI1_UBOOT_CONFIG=${RPI1_UBOOT_CONFIG:=rpi_defconfig}
50 RPI1_UBOOT_CONFIG=${RPI1_UBOOT_CONFIG:=rpi_defconfig}
51 #bcm2708-rpi-b-plus.dtb (Used for Pi 1 model B+ and A+)
51 #bcm2708-rpi-b-plus.dtb (Used for Pi 1 model B+ and A+)
52 RPI1P_DTB_FILE=${RPI1P_DTB_FILE:=bcm2708-rpi-b-plus.dtb}
52 RPI1P_DTB_FILE=${RPI1P_DTB_FILE:=bcm2708-rpi-b-plus.dtb}
53 RPI1P_UBOOT_CONFIG=${RPI1P_UBOOT_CONFIG:=rpi_defconfig}
53 RPI1P_UBOOT_CONFIG=${RPI1P_UBOOT_CONFIG:=rpi_defconfig}
54 #bcm2709-rpi-2-b.dtb (Used for Pi 2 model B)
54 #bcm2709-rpi-2-b.dtb (Used for Pi 2 model B)
55 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
55 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
56 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
56 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
57 #bcm2710-rpi-3-b.dtb (Used for Pi 3 model B)
57 #bcm2710-rpi-3-b.dtb (Used for Pi 3 model B)
58 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
58 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
59 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
59 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
60 #bcm2710-rpi-3-b-plus.dtb (Used for Pi 3 model B+)
60 #bcm2710-rpi-3-b-plus.dtb (Used for Pi 3 model B+)
61 RPI3P_DTB_FILE=${RPI3P_DTB_FILE:=bcm2710-rpi-3-b-plus.dtb}
61 RPI3P_DTB_FILE=${RPI3P_DTB_FILE:=bcm2710-rpi-3-b-plus.dtb}
62 RPI3P_UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG:=rpi_3_32b_defconfig}
62 RPI3P_UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG:=rpi_3_32b_defconfig}
63
63
64 # Debian release
64 # Debian release
65 RELEASE=${RELEASE:=jessie}
65 RELEASE=${RELEASE:=jessie}
66 KERNEL_ARCH=${KERNEL_ARCH:=arm}
66 KERNEL_ARCH=${KERNEL_ARCH:=arm}
67 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
67 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
68 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
68 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
69 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
69 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
70 if [ "$KERNEL_ARCH" = "arm64" ] ; then
70 if [ "$KERNEL_ARCH" = "arm64" ] ; then
71 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
71 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
72 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
72 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
73 fi
73 fi
74
74
75 if [RPI_MODEL] = 0 || [RPI_MODEL = 1] || [RPI_MODEL = 1P]
75 if [ "$RPI_MODEL" = 0 || "$RPI_MODEL" = 1 || "$RPI_MODEL" = 1P ] ; then
76 #RASPBERRY PI 1, PI ZERO, PI ZERO W, AND COMPUTE MODULE DEFAULT Kernel BUILD CONFIGURATION
76 #RASPBERRY PI 1, PI ZERO, PI ZERO W, AND COMPUTE MODULE DEFAULT Kernel BUILD CONFIGURATION
77 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
77 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
78 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
78 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
79 else
79 else
80 #RASPBERRY PI 2, PI 3, PI 3+, AND COMPUTE MODULE 3 DEFAULT Kernel BUILD CONFIGURATION
80 #RASPBERRY PI 2, PI 3, PI 3+, AND COMPUTE MODULE 3 DEFAULT Kernel BUILD CONFIGURATION
81 #https://www.raspberrypi.org/documentation/linux/kernel/building.md
81 #https://www.raspberrypi.org/documentation/linux/kernel/building.md
82 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
82 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
83 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
83 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
84 fi
84 fi
85
85
86 if [ "$RELEASE_ARCH" = "arm64" ] ; then
86 if [ "$RELEASE_ARCH" = "arm64" ] ; then
87 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
87 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
88 else
88 else
89 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
89 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
90 fi
90 fi
91 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
91 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
92
92
93 # URLs
93 # URLs
94 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
94 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
95 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
95 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
96 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
96 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
97 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
97 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
98 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
98 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
99 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
99 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
100
100
101 # Build directories
101 # Build directories
102 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
102 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
103 BUILDDIR="${BASEDIR}/build"
103 BUILDDIR="${BASEDIR}/build"
104
104
105 # Prepare date string for default image file name
105 # Prepare date string for default image file name
106 DATE="$(date +%Y-%m-%d)"
106 DATE="$(date +%Y-%m-%d)"
107 if [ -z "$KERNEL_BRANCH" ] ; then
107 if [ -z "$KERNEL_BRANCH" ] ; then
108 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
108 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
109 else
109 else
110 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
110 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
111 fi
111 fi
112
112
113 # Chroot directories
113 # Chroot directories
114 R="${BUILDDIR}/chroot"
114 R="${BUILDDIR}/chroot"
115 ETC_DIR="${R}/etc"
115 ETC_DIR="${R}/etc"
116 LIB_DIR="${R}/lib"
116 LIB_DIR="${R}/lib"
117 BOOT_DIR="${R}/boot/firmware"
117 BOOT_DIR="${R}/boot/firmware"
118 KERNEL_DIR="${R}/usr/src/linux"
118 KERNEL_DIR="${R}/usr/src/linux"
119 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
119 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
120
120
121 # Firmware directory: Blank if download from github
121 # Firmware directory: Blank if download from github
122 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
122 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
123
123
124 # General settings
124 # General settings
125 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
125 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
126 PASSWORD=${PASSWORD:=raspberry}
126 PASSWORD=${PASSWORD:=raspberry}
127 USER_PASSWORD=${USER_PASSWORD:=raspberry}
127 USER_PASSWORD=${USER_PASSWORD:=raspberry}
128 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
128 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
129 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
129 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
130 EXPANDROOT=${EXPANDROOT:=true}
130 EXPANDROOT=${EXPANDROOT:=true}
131
131
132 # Keyboard settings
132 # Keyboard settings
133 XKB_MODEL=${XKB_MODEL:=""}
133 XKB_MODEL=${XKB_MODEL:=""}
134 XKB_LAYOUT=${XKB_LAYOUT:=""}
134 XKB_LAYOUT=${XKB_LAYOUT:=""}
135 XKB_VARIANT=${XKB_VARIANT:=""}
135 XKB_VARIANT=${XKB_VARIANT:=""}
136 XKB_OPTIONS=${XKB_OPTIONS:=""}
136 XKB_OPTIONS=${XKB_OPTIONS:=""}
137
137
138 # Network settings (DHCP)
138 # Network settings (DHCP)
139 ENABLE_DHCP=${ENABLE_DHCP:=true}
139 ENABLE_DHCP=${ENABLE_DHCP:=true}
140
140
141 # Network settings (static)
141 # Network settings (static)
142 NET_ADDRESS=${NET_ADDRESS:=""}
142 NET_ADDRESS=${NET_ADDRESS:=""}
143 NET_GATEWAY=${NET_GATEWAY:=""}
143 NET_GATEWAY=${NET_GATEWAY:=""}
144 NET_DNS_1=${NET_DNS_1:=""}
144 NET_DNS_1=${NET_DNS_1:=""}
145 NET_DNS_2=${NET_DNS_2:=""}
145 NET_DNS_2=${NET_DNS_2:=""}
146 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
146 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
147 NET_NTP_1=${NET_NTP_1:=""}
147 NET_NTP_1=${NET_NTP_1:=""}
148 NET_NTP_2=${NET_NTP_2:=""}
148 NET_NTP_2=${NET_NTP_2:=""}
149
149
150 # APT settings
150 # APT settings
151 APT_PROXY=${APT_PROXY:=""}
151 APT_PROXY=${APT_PROXY:=""}
152 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
152 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
153
153
154 # Feature settings
154 # Feature settings
155 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
155 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
156 ENABLE_I2C=${ENABLE_I2C:=false}
156 ENABLE_I2C=${ENABLE_I2C:=false}
157 ENABLE_SPI=${ENABLE_SPI:=false}
157 ENABLE_SPI=${ENABLE_SPI:=false}
158 ENABLE_IPV6=${ENABLE_IPV6:=true}
158 ENABLE_IPV6=${ENABLE_IPV6:=true}
159 ENABLE_SSHD=${ENABLE_SSHD:=true}
159 ENABLE_SSHD=${ENABLE_SSHD:=true}
160 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
160 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
161 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
161 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
162 ENABLE_SOUND=${ENABLE_SOUND:=true}
162 ENABLE_SOUND=${ENABLE_SOUND:=true}
163 ENABLE_DBUS=${ENABLE_DBUS:=true}
163 ENABLE_DBUS=${ENABLE_DBUS:=true}
164 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
164 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
165 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
165 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
166 ENABLE_XORG=${ENABLE_XORG:=false}
166 ENABLE_XORG=${ENABLE_XORG:=false}
167 ENABLE_WM=${ENABLE_WM:=""}
167 ENABLE_WM=${ENABLE_WM:=""}
168 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
168 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
169 ENABLE_USER=${ENABLE_USER:=true}
169 ENABLE_USER=${ENABLE_USER:=true}
170 USER_NAME=${USER_NAME:="pi"}
170 USER_NAME=${USER_NAME:="pi"}
171 ENABLE_ROOT=${ENABLE_ROOT:=false}
171 ENABLE_ROOT=${ENABLE_ROOT:=false}
172
172
173 # SSH settings
173 # SSH settings
174 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
174 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
175 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
175 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
176 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
176 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
177 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
177 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
178 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
178 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
179
179
180 # Advanced settings
180 # Advanced settings
181 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
181 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
182 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
182 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
183 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
183 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
184 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
184 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
185 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
185 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
186 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
186 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
187 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
187 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
188 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
188 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
189 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
189 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
190 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
190 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
191 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
191 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
192 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
192 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
193
193
194 # Kernel compilation settings
194 # Kernel compilation settings
195 BUILD_KERNEL=${BUILD_KERNEL:=false}
195 BUILD_KERNEL=${BUILD_KERNEL:=false}
196 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
196 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
197 KERNEL_THREADS=${KERNEL_THREADS:=1}
197 KERNEL_THREADS=${KERNEL_THREADS:=1}
198 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
198 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
199 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
199 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
200 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
200 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
201 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
201 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
202 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
202 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
203
203
204 if [ "$KERNEL_ARCH" = "arm64" ] ; then
204 if [ "$KERNEL_ARCH" = "arm64" ] ; then
205 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
205 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
206 else
206 else
207 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
207 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
208 fi
208 fi
209
209
210 # Kernel compilation from source directory settings
210 # Kernel compilation from source directory settings
211 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
211 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
212 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
212 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
213 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
213 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
214 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
214 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
215
215
216 # Reduce disk usage settings
216 # Reduce disk usage settings
217 REDUCE_APT=${REDUCE_APT:=true}
217 REDUCE_APT=${REDUCE_APT:=true}
218 REDUCE_DOC=${REDUCE_DOC:=true}
218 REDUCE_DOC=${REDUCE_DOC:=true}
219 REDUCE_MAN=${REDUCE_MAN:=true}
219 REDUCE_MAN=${REDUCE_MAN:=true}
220 REDUCE_VIM=${REDUCE_VIM:=false}
220 REDUCE_VIM=${REDUCE_VIM:=false}
221 REDUCE_BASH=${REDUCE_BASH:=false}
221 REDUCE_BASH=${REDUCE_BASH:=false}
222 REDUCE_HWDB=${REDUCE_HWDB:=true}
222 REDUCE_HWDB=${REDUCE_HWDB:=true}
223 REDUCE_SSHD=${REDUCE_SSHD:=true}
223 REDUCE_SSHD=${REDUCE_SSHD:=true}
224 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
224 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
225
225
226 # Encrypted filesystem settings
226 # Encrypted filesystem settings
227 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
227 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
228 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
228 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
229 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
229 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
230 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
230 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
231 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
231 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
232
232
233 # Chroot scripts directory
233 # Chroot scripts directory
234 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
234 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
235
235
236 # Packages required in the chroot build environment
236 # Packages required in the chroot build environment
237 APT_INCLUDES=${APT_INCLUDES:=""}
237 APT_INCLUDES=${APT_INCLUDES:=""}
238 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
238 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
239
239
240 # Packages required for bootstrapping
240 # Packages required for bootstrapping
241 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo"
241 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo"
242 MISSING_PACKAGES=""
242 MISSING_PACKAGES=""
243
243
244 # Packages installed for c/c++ build environment in chroot (keep empty)
244 # Packages installed for c/c++ build environment in chroot (keep empty)
245 COMPILER_PACKAGES=""
245 COMPILER_PACKAGES=""
246
246
247 set +x
247 set +x
248
248
249 # Set Raspberry Pi model specific configuration
249 # Set Raspberry Pi model specific configuration
250 elif [ "$RPI_MODEL" = 0 ] ; then
250 if [ "$RPI_MODEL" = 0 ] ; then
251 DTB_FILE=${RPI2_DTB_FILE}
251 DTB_FILE=${RPI2_DTB_FILE}
252 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
252 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
253 elif [ "$RPI_MODEL" = 1 ] ; then
253 elif [ "$RPI_MODEL" = 1 ] ; then
254 DTB_FILE=${RPI2_DTB_FILE}
254 DTB_FILE=${RPI2_DTB_FILE}
255 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
255 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
256 elif [ "$RPI_MODEL" = 1P ] ; then
256 elif [ "$RPI_MODEL" = 1P ] ; then
257 DTB_FILE=${RPI2_DTB_FILE}
257 DTB_FILE=${RPI2_DTB_FILE}
258 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
258 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
259 elif [ "$RPI_MODEL" = 2 ] ; then
259 elif [ "$RPI_MODEL" = 2 ] ; then
260 DTB_FILE=${RPI2_DTB_FILE}
260 DTB_FILE=${RPI2_DTB_FILE}
261 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
261 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
262 elif [ "$RPI_MODEL" = 3 ] ; then
262 elif [ "$RPI_MODEL" = 3 ] ; then
263 DTB_FILE=${RPI3_DTB_FILE}
263 DTB_FILE=${RPI3_DTB_FILE}
264 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
264 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
265 BUILD_KERNEL=true
265 BUILD_KERNEL=true
266 elif [ "$RPI_MODEL" = 3P ] ; then
266 elif [ "$RPI_MODEL" = 3P ] ; then
267 DTB_FILE=${RPI3P_DTB_FILE}
267 DTB_FILE=${RPI3P_DTB_FILE}
268 UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG}
268 UBOOT_CONFIG=${RPI3P_UBOOT_CONFIG}
269 BUILD_KERNEL=true
269 BUILD_KERNEL=true
270 else
270 else
271 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
271 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
272 exit 1
272 exit 1
273 fi
273 fi
274
274
275 # Check if the internal wireless interface is supported by the RPi model
275 # Check if the internal wireless interface is supported by the RPi model
276 if [ "$ENABLE_WIRELESS" = true ] && [ "$RPI_MODEL" = 2 ]; then
276 if [ "$ENABLE_WIRELESS" = true ] && [ "$RPI_MODEL" = 2 ]; then
277 echo "error: The selected Raspberry Pi model has no internal wireless interface"
277 echo "error: The selected Raspberry Pi model has no internal wireless interface"
278 exit 1
278 exit 1
279 fi
279 fi
280
280
281 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
281 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
282 if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
282 if [ ! -z "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
283 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
283 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
284 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
284 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
285 exit 1
285 exit 1
286 fi
286 fi
287 fi
287 fi
288
288
289 # Build RPi2/3 Linux kernel if required by Debian release
289 # Build RPi2/3 Linux kernel if required by Debian release
290 if [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then
290 if [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then
291 BUILD_KERNEL=true
291 BUILD_KERNEL=true
292 fi
292 fi
293
293
294 # Add packages required for kernel cross compilation
294 # Add packages required for kernel cross compilation
295 if [ "$BUILD_KERNEL" = true ] ; then
295 if [ "$BUILD_KERNEL" = true ] ; then
296 if [ "$KERNEL_ARCH" = "arm" ] ; then
296 if [ "$KERNEL_ARCH" = "arm" ] ; then
297 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
297 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
298 else
298 else
299 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
299 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
300 fi
300 fi
301 fi
301 fi
302
302
303 # Add libncurses5 to enable kernel menuconfig
303 # Add libncurses5 to enable kernel menuconfig
304 if [ "$KERNEL_MENUCONFIG" = true ] ; then
304 if [ "$KERNEL_MENUCONFIG" = true ] ; then
305 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
305 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
306 fi
306 fi
307
307
308 # Add ccache compiler cache for (faster) kernel cross (re)compilation
308 # Add ccache compiler cache for (faster) kernel cross (re)compilation
309 if [ "$KERNEL_CCACHE" = true ] ; then
309 if [ "$KERNEL_CCACHE" = true ] ; then
310 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
310 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
311 fi
311 fi
312
312
313 # Add cryptsetup package to enable filesystem encryption
313 # Add cryptsetup package to enable filesystem encryption
314 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
314 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
315 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
315 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
316 APT_INCLUDES="${APT_INCLUDES},cryptsetup,console-setup"
316 APT_INCLUDES="${APT_INCLUDES},cryptsetup,console-setup"
317
317
318 if [ -z "$CRYPTFS_PASSWORD" ] ; then
318 if [ -z "$CRYPTFS_PASSWORD" ] ; then
319 echo "error: no password defined (CRYPTFS_PASSWORD)!"
319 echo "error: no password defined (CRYPTFS_PASSWORD)!"
320 exit 1
320 exit 1
321 fi
321 fi
322 ENABLE_INITRAMFS=true
322 ENABLE_INITRAMFS=true
323 fi
323 fi
324
324
325 # Add initramfs generation tools
325 # Add initramfs generation tools
326 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
326 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
327 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
327 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
328 fi
328 fi
329
329
330 # Add device-tree-compiler required for building the U-Boot bootloader
330 # Add device-tree-compiler required for building the U-Boot bootloader
331 if [ "$ENABLE_UBOOT" = true ] ; then
331 if [ "$ENABLE_UBOOT" = true ] ; then
332 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler"
332 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler"
333 fi
333 fi
334
334
335 # Check if root SSH (v2) public key file exists
335 # Check if root SSH (v2) public key file exists
336 if [ ! -z "$SSH_ROOT_PUB_KEY" ] ; then
336 if [ ! -z "$SSH_ROOT_PUB_KEY" ] ; then
337 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
337 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
338 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
338 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
339 exit 1
339 exit 1
340 fi
340 fi
341 fi
341 fi
342
342
343 # Check if $USER_NAME SSH (v2) public key file exists
343 # Check if $USER_NAME SSH (v2) public key file exists
344 if [ ! -z "$SSH_USER_PUB_KEY" ] ; then
344 if [ ! -z "$SSH_USER_PUB_KEY" ] ; then
345 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
345 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
346 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
346 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
347 exit 1
347 exit 1
348 fi
348 fi
349 fi
349 fi
350
350
351 # Check if all required packages are installed on the build system
351 # Check if all required packages are installed on the build system
352 for package in $REQUIRED_PACKAGES ; do
352 for package in $REQUIRED_PACKAGES ; do
353 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
353 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
354 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
354 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
355 fi
355 fi
356 done
356 done
357
357
358 # If there are missing packages ask confirmation for install, or exit
358 # If there are missing packages ask confirmation for install, or exit
359 if [ -n "$MISSING_PACKAGES" ] ; then
359 if [ -n "$MISSING_PACKAGES" ] ; then
360 echo "the following packages needed by this script are not installed:"
360 echo "the following packages needed by this script are not installed:"
361 echo "$MISSING_PACKAGES"
361 echo "$MISSING_PACKAGES"
362
362
363 echo -n "\ndo you want to install the missing packages right now? [y/n] "
363 echo -n "\ndo you want to install the missing packages right now? [y/n] "
364 read confirm
364 read confirm
365 [ "$confirm" != "y" ] && exit 1
365 [ "$confirm" != "y" ] && exit 1
366
366
367 # Make sure all missing required packages are installed
367 # Make sure all missing required packages are installed
368 apt-get -qq -y install ${MISSING_PACKAGES}
368 apt-get -qq -y install ${MISSING_PACKAGES}
369 fi
369 fi
370
370
371 # Check if ./bootstrap.d directory exists
371 # Check if ./bootstrap.d directory exists
372 if [ ! -d "./bootstrap.d/" ] ; then
372 if [ ! -d "./bootstrap.d/" ] ; then
373 echo "error: './bootstrap.d' required directory not found!"
373 echo "error: './bootstrap.d' required directory not found!"
374 exit 1
374 exit 1
375 fi
375 fi
376
376
377 # Check if ./files directory exists
377 # Check if ./files directory exists
378 if [ ! -d "./files/" ] ; then
378 if [ ! -d "./files/" ] ; then
379 echo "error: './files' required directory not found!"
379 echo "error: './files' required directory not found!"
380 exit 1
380 exit 1
381 fi
381 fi
382
382
383 # Check if specified KERNELSRC_DIR directory exists
383 # Check if specified KERNELSRC_DIR directory exists
384 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
384 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
385 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
385 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
386 exit 1
386 exit 1
387 fi
387 fi
388
388
389 # Check if specified UBOOTSRC_DIR directory exists
389 # Check if specified UBOOTSRC_DIR directory exists
390 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
390 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
391 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
391 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
392 exit 1
392 exit 1
393 fi
393 fi
394
394
395 # Check if specified FBTURBOSRC_DIR directory exists
395 # Check if specified FBTURBOSRC_DIR directory exists
396 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
396 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
397 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
397 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
398 exit 1
398 exit 1
399 fi
399 fi
400
400
401 # Check if specified CHROOT_SCRIPTS directory exists
401 # Check if specified CHROOT_SCRIPTS directory exists
402 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
402 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
403 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
403 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
404 exit 1
404 exit 1
405 fi
405 fi
406
406
407 # Check if specified device mapping already exists (will be used by cryptsetup)
407 # Check if specified device mapping already exists (will be used by cryptsetup)
408 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
408 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
409 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
409 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
410 exit 1
410 exit 1
411 fi
411 fi
412
412
413 # Don't clobber an old build
413 # Don't clobber an old build
414 if [ -e "$BUILDDIR" ] ; then
414 if [ -e "$BUILDDIR" ] ; then
415 echo "error: directory ${BUILDDIR} already exists, not proceeding"
415 echo "error: directory ${BUILDDIR} already exists, not proceeding"
416 exit 1
416 exit 1
417 fi
417 fi
418
418
419 # Setup chroot directory
419 # Setup chroot directory
420 mkdir -p "${R}"
420 mkdir -p "${R}"
421
421
422 # Check if build directory has enough of free disk space >512MB
422 # Check if build directory has enough of free disk space >512MB
423 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
423 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
424 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
424 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
425 exit 1
425 exit 1
426 fi
426 fi
427
427
428 set -x
428 set -x
429
429
430 # Call "cleanup" function on various signals and errors
430 # Call "cleanup" function on various signals and errors
431 trap cleanup 0 1 2 3 6
431 trap cleanup 0 1 2 3 6
432
432
433 # Add required packages for the minbase installation
433 # Add required packages for the minbase installation
434 if [ "$ENABLE_MINBASE" = true ] ; then
434 if [ "$ENABLE_MINBASE" = true ] ; then
435 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
435 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
436 fi
436 fi
437
437
438 # Add required locales packages
438 # Add required locales packages
439 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
439 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
440 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
440 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
441 fi
441 fi
442
442
443 # Add parted package, required to get partprobe utility
443 # Add parted package, required to get partprobe utility
444 if [ "$EXPANDROOT" = true ] ; then
444 if [ "$EXPANDROOT" = true ] ; then
445 APT_INCLUDES="${APT_INCLUDES},parted"
445 APT_INCLUDES="${APT_INCLUDES},parted"
446 fi
446 fi
447
447
448 # Add dbus package, recommended if using systemd
448 # Add dbus package, recommended if using systemd
449 if [ "$ENABLE_DBUS" = true ] ; then
449 if [ "$ENABLE_DBUS" = true ] ; then
450 APT_INCLUDES="${APT_INCLUDES},dbus"
450 APT_INCLUDES="${APT_INCLUDES},dbus"
451 fi
451 fi
452
452
453 # Add iptables IPv4/IPv6 package
453 # Add iptables IPv4/IPv6 package
454 if [ "$ENABLE_IPTABLES" = true ] ; then
454 if [ "$ENABLE_IPTABLES" = true ] ; then
455 APT_INCLUDES="${APT_INCLUDES},iptables"
455 APT_INCLUDES="${APT_INCLUDES},iptables"
456 fi
456 fi
457
457
458 # Add openssh server package
458 # Add openssh server package
459 if [ "$ENABLE_SSHD" = true ] ; then
459 if [ "$ENABLE_SSHD" = true ] ; then
460 APT_INCLUDES="${APT_INCLUDES},openssh-server"
460 APT_INCLUDES="${APT_INCLUDES},openssh-server"
461 fi
461 fi
462
462
463 # Add alsa-utils package
463 # Add alsa-utils package
464 if [ "$ENABLE_SOUND" = true ] ; then
464 if [ "$ENABLE_SOUND" = true ] ; then
465 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
465 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
466 fi
466 fi
467
467
468 # Add rng-tools package
468 # Add rng-tools package
469 if [ "$ENABLE_HWRANDOM" = true ] ; then
469 if [ "$ENABLE_HWRANDOM" = true ] ; then
470 APT_INCLUDES="${APT_INCLUDES},rng-tools"
470 APT_INCLUDES="${APT_INCLUDES},rng-tools"
471 fi
471 fi
472
472
473 # Add fbturbo video driver
473 # Add fbturbo video driver
474 if [ "$ENABLE_FBTURBO" = true ] ; then
474 if [ "$ENABLE_FBTURBO" = true ] ; then
475 # Enable xorg package dependencies
475 # Enable xorg package dependencies
476 ENABLE_XORG=true
476 ENABLE_XORG=true
477 fi
477 fi
478
478
479 # Add user defined window manager package
479 # Add user defined window manager package
480 if [ -n "$ENABLE_WM" ] ; then
480 if [ -n "$ENABLE_WM" ] ; then
481 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
481 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
482
482
483 # Enable xorg package dependencies
483 # Enable xorg package dependencies
484 ENABLE_XORG=true
484 ENABLE_XORG=true
485 fi
485 fi
486
486
487 # Add xorg package
487 # Add xorg package
488 if [ "$ENABLE_XORG" = true ] ; then
488 if [ "$ENABLE_XORG" = true ] ; then
489 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
489 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
490 fi
490 fi
491
491
492 # Replace selected packages with smaller clones
492 # Replace selected packages with smaller clones
493 if [ "$ENABLE_REDUCE" = true ] ; then
493 if [ "$ENABLE_REDUCE" = true ] ; then
494 # Add levee package instead of vim-tiny
494 # Add levee package instead of vim-tiny
495 if [ "$REDUCE_VIM" = true ] ; then
495 if [ "$REDUCE_VIM" = true ] ; then
496 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
496 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
497 fi
497 fi
498
498
499 # Add dropbear package instead of openssh-server
499 # Add dropbear package instead of openssh-server
500 if [ "$REDUCE_SSHD" = true ] ; then
500 if [ "$REDUCE_SSHD" = true ] ; then
501 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
501 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
502 fi
502 fi
503 fi
503 fi
504
504
505 if [ "$RELEASE" != "jessie" ] ; then
505 if [ "$RELEASE" != "jessie" ] ; then
506 APT_INCLUDES="${APT_INCLUDES},libnss-systemd"
506 APT_INCLUDES="${APT_INCLUDES},libnss-systemd"
507 fi
507 fi
508
508
509 # Configure kernel sources if no KERNELSRC_DIR
509 # Configure kernel sources if no KERNELSRC_DIR
510 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
510 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
511 KERNELSRC_CONFIG=true
511 KERNELSRC_CONFIG=true
512 fi
512 fi
513
513
514 # Configure reduced kernel
514 # Configure reduced kernel
515 if [ "$KERNEL_REDUCE" = true ] ; then
515 if [ "$KERNEL_REDUCE" = true ] ; then
516 KERNELSRC_CONFIG=false
516 KERNELSRC_CONFIG=false
517 fi
517 fi
518
518
519 # Execute bootstrap scripts
519 # Execute bootstrap scripts
520 for SCRIPT in bootstrap.d/*.sh; do
520 for SCRIPT in bootstrap.d/*.sh; do
521 head -n 3 "$SCRIPT"
521 head -n 3 "$SCRIPT"
522 . "$SCRIPT"
522 . "$SCRIPT"
523 done
523 done
524
524
525 ## Execute custom bootstrap scripts
525 ## Execute custom bootstrap scripts
526 if [ -d "custom.d" ] ; then
526 if [ -d "custom.d" ] ; then
527 for SCRIPT in custom.d/*.sh; do
527 for SCRIPT in custom.d/*.sh; do
528 . "$SCRIPT"
528 . "$SCRIPT"
529 done
529 done
530 fi
530 fi
531
531
532 # Execute custom scripts inside the chroot
532 # Execute custom scripts inside the chroot
533 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
533 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
534 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
534 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
535 chroot_exec /bin/bash -x <<'EOF'
535 chroot_exec /bin/bash -x <<'EOF'
536 for SCRIPT in /chroot_scripts/* ; do
536 for SCRIPT in /chroot_scripts/* ; do
537 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
537 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
538 $SCRIPT
538 $SCRIPT
539 fi
539 fi
540 done
540 done
541 EOF
541 EOF
542 rm -rf "${R}/chroot_scripts"
542 rm -rf "${R}/chroot_scripts"
543 fi
543 fi
544
544
545 # Remove c/c++ build environment from the chroot
545 # Remove c/c++ build environment from the chroot
546 chroot_remove_cc
546 chroot_remove_cc
547
547
548 # Remove apt-utils
548 # Remove apt-utils
549 if [ "$RELEASE" = "jessie" ] ; then
549 if [ "$RELEASE" = "jessie" ] ; then
550 chroot_exec apt-get purge -qq -y --force-yes apt-utils
550 chroot_exec apt-get purge -qq -y --force-yes apt-utils
551 fi
551 fi
552
552
553 # Generate required machine-id
553 # Generate required machine-id
554 MACHINE_ID=$(dbus-uuidgen)
554 MACHINE_ID=$(dbus-uuidgen)
555 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
555 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
556 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
556 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
557
557
558 # APT Cleanup
558 # APT Cleanup
559 chroot_exec apt-get -y clean
559 chroot_exec apt-get -y clean
560 chroot_exec apt-get -y autoclean
560 chroot_exec apt-get -y autoclean
561 chroot_exec apt-get -y autoremove
561 chroot_exec apt-get -y autoremove
562
562
563 # Unmount mounted filesystems
563 # Unmount mounted filesystems
564 umount -l "${R}/proc"
564 umount -l "${R}/proc"
565 umount -l "${R}/sys"
565 umount -l "${R}/sys"
566
566
567 # Clean up directories
567 # Clean up directories
568 rm -rf "${R}/run/*"
568 rm -rf "${R}/run/*"
569 rm -rf "${R}/tmp/*"
569 rm -rf "${R}/tmp/*"
570
570
571 # Clean up files
571 # Clean up files
572 rm -f "${ETC_DIR}/ssh/ssh_host_*"
572 rm -f "${ETC_DIR}/ssh/ssh_host_*"
573 rm -f "${ETC_DIR}/dropbear/dropbear_*"
573 rm -f "${ETC_DIR}/dropbear/dropbear_*"
574 rm -f "${ETC_DIR}/apt/sources.list.save"
574 rm -f "${ETC_DIR}/apt/sources.list.save"
575 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
575 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
576 rm -f "${ETC_DIR}/*-"
576 rm -f "${ETC_DIR}/*-"
577 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
577 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
578 rm -f "${ETC_DIR}/resolv.conf"
578 rm -f "${ETC_DIR}/resolv.conf"
579 rm -f "${R}/root/.bash_history"
579 rm -f "${R}/root/.bash_history"
580 rm -f "${R}/var/lib/urandom/random-seed"
580 rm -f "${R}/var/lib/urandom/random-seed"
581 rm -f "${R}/initrd.img"
581 rm -f "${R}/initrd.img"
582 rm -f "${R}/vmlinuz"
582 rm -f "${R}/vmlinuz"
583 rm -f "${R}${QEMU_BINARY}"
583 rm -f "${R}${QEMU_BINARY}"
584
584
585 # Calculate size of the chroot directory in KB
585 # Calculate size of the chroot directory in KB
586 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
586 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
587
587
588 # Calculate the amount of needed 512 Byte sectors
588 # Calculate the amount of needed 512 Byte sectors
589 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
589 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
590 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
590 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
591 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
591 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
592
592
593 # The root partition is EXT4
593 # The root partition is EXT4
594 # This means more space than the actual used space of the chroot is used.
594 # This means more space than the actual used space of the chroot is used.
595 # As overhead for journaling and reserved blocks 35% are added.
595 # As overhead for journaling and reserved blocks 35% are added.
596 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 35) \* 1024 \/ 512)
596 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 35) \* 1024 \/ 512)
597
597
598 # Calculate required image size in 512 Byte sectors
598 # Calculate required image size in 512 Byte sectors
599 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
599 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
600
600
601 # Prepare image file
601 # Prepare image file
602 if [ "$ENABLE_SPLITFS" = true ] ; then
602 if [ "$ENABLE_SPLITFS" = true ] ; then
603 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=${TABLE_SECTORS}
603 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=${TABLE_SECTORS}
604 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
604 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
605 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=${TABLE_SECTORS}
605 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=${TABLE_SECTORS}
606 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
606 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
607
607
608 # Write firmware/boot partition tables
608 # Write firmware/boot partition tables
609 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
609 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
610 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
610 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
611 EOM
611 EOM
612
612
613 # Write root partition table
613 # Write root partition table
614 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
614 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
615 ${TABLE_SECTORS},${ROOT_SECTORS},83
615 ${TABLE_SECTORS},${ROOT_SECTORS},83
616 EOM
616 EOM
617
617
618 # Setup temporary loop devices
618 # Setup temporary loop devices
619 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME-frmw.img)"
619 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME-frmw.img)"
620 ROOT_LOOP="$(losetup -o 1M -f --show $IMAGE_NAME-root.img)"
620 ROOT_LOOP="$(losetup -o 1M -f --show $IMAGE_NAME-root.img)"
621 else # ENABLE_SPLITFS=false
621 else # ENABLE_SPLITFS=false
622 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=${TABLE_SECTORS}
622 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=${TABLE_SECTORS}
623 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek=${IMAGE_SECTORS}
623 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek=${IMAGE_SECTORS}
624
624
625 # Write partition table
625 # Write partition table
626 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
626 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
627 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
627 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
628 ${ROOT_OFFSET},${ROOT_SECTORS},83
628 ${ROOT_OFFSET},${ROOT_SECTORS},83
629 EOM
629 EOM
630
630
631 # Setup temporary loop devices
631 # Setup temporary loop devices
632 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME.img)"
632 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $IMAGE_NAME.img)"
633 ROOT_LOOP="$(losetup -o 65M -f --show $IMAGE_NAME.img)"
633 ROOT_LOOP="$(losetup -o 65M -f --show $IMAGE_NAME.img)"
634 fi
634 fi
635
635
636 if [ "$ENABLE_CRYPTFS" = true ] ; then
636 if [ "$ENABLE_CRYPTFS" = true ] ; then
637 # Create dummy ext4 fs
637 # Create dummy ext4 fs
638 mkfs.ext4 "$ROOT_LOOP"
638 mkfs.ext4 "$ROOT_LOOP"
639
639
640 # Setup password keyfile
640 # Setup password keyfile
641 touch .password
641 touch .password
642 chmod 600 .password
642 chmod 600 .password
643 echo -n ${CRYPTFS_PASSWORD} > .password
643 echo -n ${CRYPTFS_PASSWORD} > .password
644
644
645 # Initialize encrypted partition
645 # Initialize encrypted partition
646 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
646 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
647
647
648 # Open encrypted partition and setup mapping
648 # Open encrypted partition and setup mapping
649 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
649 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
650
650
651 # Secure delete password keyfile
651 # Secure delete password keyfile
652 shred -zu .password
652 shred -zu .password
653
653
654 # Update temporary loop device
654 # Update temporary loop device
655 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
655 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
656
656
657 # Wipe encrypted partition (encryption cipher is used for randomness)
657 # Wipe encrypted partition (encryption cipher is used for randomness)
658 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
658 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
659 fi
659 fi
660
660
661 # Build filesystems
661 # Build filesystems
662 mkfs.vfat "$FRMW_LOOP"
662 mkfs.vfat "$FRMW_LOOP"
663 mkfs.ext4 "$ROOT_LOOP"
663 mkfs.ext4 "$ROOT_LOOP"
664
664
665 # Mount the temporary loop devices
665 # Mount the temporary loop devices
666 mkdir -p "$BUILDDIR/mount"
666 mkdir -p "$BUILDDIR/mount"
667 mount "$ROOT_LOOP" "$BUILDDIR/mount"
667 mount "$ROOT_LOOP" "$BUILDDIR/mount"
668
668
669 mkdir -p "$BUILDDIR/mount/boot/firmware"
669 mkdir -p "$BUILDDIR/mount/boot/firmware"
670 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
670 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
671
671
672 # Copy all files from the chroot to the loop device mount point directory
672 # Copy all files from the chroot to the loop device mount point directory
673 rsync -a "${R}/" "$BUILDDIR/mount/"
673 rsync -a "${R}/" "$BUILDDIR/mount/"
674
674
675 # Unmount all temporary loop devices and mount points
675 # Unmount all temporary loop devices and mount points
676 cleanup
676 cleanup
677
677
678 # Create block map file(s) of image(s)
678 # Create block map file(s) of image(s)
679 if [ "$ENABLE_SPLITFS" = true ] ; then
679 if [ "$ENABLE_SPLITFS" = true ] ; then
680 # Create block map files for "bmaptool"
680 # Create block map files for "bmaptool"
681 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
681 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
682 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
682 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
683
683
684 # Image was successfully created
684 # Image was successfully created
685 echo "$IMAGE_NAME-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
685 echo "$IMAGE_NAME-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
686 echo "$IMAGE_NAME-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
686 echo "$IMAGE_NAME-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
687 else
687 else
688 # Create block map file for "bmaptool"
688 # Create block map file for "bmaptool"
689 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
689 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
690
690
691 # Image was successfully created
691 # Image was successfully created
692 echo "$IMAGE_NAME.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
692 echo "$IMAGE_NAME.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
693 fi
693 fi
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