##// END OF EJS Templates
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r51:18794fc3f26e
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1 #!/bin/sh
1 #!/bin/sh
2
2
3 ########################################################################
3 ########################################################################
4 # rpi2-gen-image.sh ver2a 12/2015
4 # rpi2-gen-image.sh ver2a 12/2015
5 #
5 #
6 # Advanced debian "jessie" bootstrap script for RPi2
6 # Advanced debian "jessie" bootstrap script for RPi2
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 # some parts based on rpi2-build-image:
13 # some parts based on rpi2-build-image:
14 # Copyright (C) 2015 Ryan Finnie <ryan@finnie.org>
14 # Copyright (C) 2015 Ryan Finnie <ryan@finnie.org>
15 # Copyright (C) 2015 Luca Falavigna <dktrkranz@debian.org>
15 # Copyright (C) 2015 Luca Falavigna <dktrkranz@debian.org>
16 ########################################################################
16 ########################################################################
17
17
18 # Clean up all temporary mount points
18 # Clean up all temporary mount points
19 cleanup (){
19 cleanup (){
20 set +x
20 set +x
21 set +e
21 set +e
22 echo "removing temporary mount points ..."
22 echo "removing temporary mount points ..."
23 umount -l $R/proc 2> /dev/null
23 umount -l $R/proc 2> /dev/null
24 umount -l $R/sys 2> /dev/null
24 umount -l $R/sys 2> /dev/null
25 umount -l $R/dev/pts 2> /dev/null
25 umount -l $R/dev/pts 2> /dev/null
26 umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null
26 umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null
27 umount "$BUILDDIR/mount" 2> /dev/null
27 umount "$BUILDDIR/mount" 2> /dev/null
28 losetup -d "$EXT4_LOOP" 2> /dev/null
28 losetup -d "$EXT4_LOOP" 2> /dev/null
29 losetup -d "$VFAT_LOOP" 2> /dev/null
29 losetup -d "$VFAT_LOOP" 2> /dev/null
30 trap - 0 1 2 3 6
30 trap - 0 1 2 3 6
31 }
31 }
32
32
33 # Exec command in chroot
33 # Exec command in chroot
34 chroot_exec() {
34 chroot_exec() {
35 LANG=C LC_ALL=C chroot $R $*
35 LANG=C LC_ALL=C chroot $R $*
36 }
36 }
37
37
38 set -e
38 set -e
39 set -x
39 set -x
40
40
41 # Debian release
41 # Debian release
42 RELEASE=${RELEASE:=jessie}
42 RELEASE=${RELEASE:=jessie}
43 KERNEL=${KERNEL:=3.18.0-trunk-rpi2}
43 KERNEL=${KERNEL:=3.18.0-trunk-rpi2}
44
44
45 # Build settings
45 # Build settings
46 BASEDIR=./images/${RELEASE}
46 BASEDIR=./images/${RELEASE}
47 BUILDDIR=${BASEDIR}/build
47 BUILDDIR=${BASEDIR}/build
48
48
49 # General settings
49 # General settings
50 HOSTNAME=${HOSTNAME:=rpi2-${RELEASE}}
50 HOSTNAME=${HOSTNAME:=rpi2-${RELEASE}}
51 PASSWORD=${PASSWORD:=raspberry}
51 PASSWORD=${PASSWORD:=raspberry}
52 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
52 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
53 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
53 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
54 XKBMODEL=${XKBMODEL:=""}
54 XKBMODEL=${XKBMODEL:=""}
55 XKBLAYOUT=${XKBLAYOUT:=""}
55 XKBLAYOUT=${XKBLAYOUT:=""}
56 XKBVARIANT=${XKBVARIANT:=""}
56 XKBVARIANT=${XKBVARIANT:=""}
57 XKBOPTIONS=${XKBOPTIONS:=""}
57 XKBOPTIONS=${XKBOPTIONS:=""}
58 EXPANDROOT=${EXPANDROOT:=true}
58 EXPANDROOT=${EXPANDROOT:=true}
59
59
60 # Network settings
60 # Network settings
61 ENABLE_DHCP=${ENABLE_DHCP:=true}
61 ENABLE_DHCP=${ENABLE_DHCP:=true}
62 # NET_* settings are ignored when ENABLE_DHCP=true
62 # NET_* settings are ignored when ENABLE_DHCP=true
63 # NET_ADDRESS is an IPv4 or IPv6 address and its prefix, separated by "/"
63 # NET_ADDRESS is an IPv4 or IPv6 address and its prefix, separated by "/"
64 NET_ADDRESS=${NET_ADDRESS:=""}
64 NET_ADDRESS=${NET_ADDRESS:=""}
65 NET_GATEWAY=${NET_GATEWAY:=""}
65 NET_GATEWAY=${NET_GATEWAY:=""}
66 NET_DNS_1=${NET_DNS_1:=""}
66 NET_DNS_1=${NET_DNS_1:=""}
67 NET_DNS_2=${NET_DNS_2:=""}
67 NET_DNS_2=${NET_DNS_2:=""}
68 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
68 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
69 NET_NTP_1=${NET_NTP_1:=""}
69 NET_NTP_1=${NET_NTP_1:=""}
70 NET_NTP_2=${NET_NTP_2:=""}
70 NET_NTP_2=${NET_NTP_2:=""}
71
71
72 # APT settings
72 # APT settings
73 APT_PROXY=${APT_PROXY:=""}
73 APT_PROXY=${APT_PROXY:=""}
74 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
74 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
75
75
76 # Feature settings
76 # Feature settings
77 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
77 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
78 ENABLE_IPV6=${ENABLE_IPV6:=true}
78 ENABLE_IPV6=${ENABLE_IPV6:=true}
79 ENABLE_SSHD=${ENABLE_SSHD:=true}
79 ENABLE_SSHD=${ENABLE_SSHD:=true}
80 ENABLE_SOUND=${ENABLE_SOUND:=true}
80 ENABLE_SOUND=${ENABLE_SOUND:=true}
81 ENABLE_DBUS=${ENABLE_DBUS:=true}
81 ENABLE_DBUS=${ENABLE_DBUS:=true}
82 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
82 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
83 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
83 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
84 ENABLE_XORG=${ENABLE_XORG:=false}
84 ENABLE_XORG=${ENABLE_XORG:=false}
85 ENABLE_WM=${ENABLE_WM:=""}
85 ENABLE_WM=${ENABLE_WM:=""}
86 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
86 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
87 ENABLE_USER=${ENABLE_USER:=true}
87 ENABLE_USER=${ENABLE_USER:=true}
88 ENABLE_ROOT=${ENABLE_ROOT:=false}
88 ENABLE_ROOT=${ENABLE_ROOT:=false}
89 ENABLE_ROOT_SSH=${ENABLE_ROOT_SSH:=false}
89 ENABLE_ROOT_SSH=${ENABLE_ROOT_SSH:=false}
90
90
91 # Advanced settings
91 # Advanced settings
92 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
92 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
93 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
93 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
94 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
94 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
95 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
95 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
96 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
96 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
97
97
98 # Image chroot path
98 # Image chroot path
99 R=${BUILDDIR}/chroot
99 R=${BUILDDIR}/chroot
100
100
101 # Packages required for bootstrapping
101 # Packages required for bootstrapping
102 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core"
102 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core"
103
103
104 # Missing packages that need to be installed
104 # Missing packages that need to be installed
105 MISSING_PACKAGES=""
105 MISSING_PACKAGES=""
106
106
107 # Packages required in the chroot build environment
107 # Packages required in the chroot build environment
108 APT_INCLUDES=${APT_INCLUDES:=""}
108 APT_INCLUDES=${APT_INCLUDES:=""}
109 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo"
109 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo"
110
110
111 set +x
111 set +x
112
112
113 # Are we running as root?
113 # Are we running as root?
114 if [ "$(id -u)" -ne "0" ] ; then
114 if [ "$(id -u)" -ne "0" ] ; then
115 echo "this script must be executed with root privileges"
115 echo "this script must be executed with root privileges"
116 exit 1
116 exit 1
117 fi
117 fi
118
118
119 # Check if all required packages are installed
119 # Check if all required packages are installed
120 for package in $REQUIRED_PACKAGES ; do
120 for package in $REQUIRED_PACKAGES ; do
121 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
121 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
122 MISSING_PACKAGES="$MISSING_PACKAGES $package"
122 MISSING_PACKAGES="$MISSING_PACKAGES $package"
123 fi
123 fi
124 done
124 done
125
125
126 # Ask if missing packages should get installed right now
126 # Ask if missing packages should get installed right now
127 if [ -n "$MISSING_PACKAGES" ] ; then
127 if [ -n "$MISSING_PACKAGES" ] ; then
128 echo "the following packages needed by this script are not installed:"
128 echo "the following packages needed by this script are not installed:"
129 echo "$MISSING_PACKAGES"
129 echo "$MISSING_PACKAGES"
130
130
131 echo -n "\ndo you want to install the missing packages right now? [y/n] "
131 echo -n "\ndo you want to install the missing packages right now? [y/n] "
132 read confirm
132 read confirm
133 if [ "$confirm" != "y" ] ; then
133 if [ "$confirm" != "y" ] ; then
134 exit 1
134 exit 1
135 fi
135 fi
136 fi
136 fi
137
137
138 # Make sure all required packages are installed
138 # Make sure all required packages are installed
139 apt-get -qq -y install ${REQUIRED_PACKAGES}
139 apt-get -qq -y install ${REQUIRED_PACKAGES}
140
140
141 # Don't clobber an old build
141 # Don't clobber an old build
142 if [ -e "$BUILDDIR" ]; then
142 if [ -e "$BUILDDIR" ]; then
143 echo "directory $BUILDDIR already exists, not proceeding"
143 echo "directory $BUILDDIR already exists, not proceeding"
144 exit 1
144 exit 1
145 fi
145 fi
146
146
147 set -x
147 set -x
148
148
149 # Call "cleanup" function on various signals and errors
149 # Call "cleanup" function on various signals and errors
150 trap cleanup 0 1 2 3 6
150 trap cleanup 0 1 2 3 6
151
151
152 # Set up chroot directory
152 # Set up chroot directory
153 mkdir -p $R
153 mkdir -p $R
154
154
155 # Add required packages for the minbase installation
155 # Add required packages for the minbase installation
156 if [ "$ENABLE_MINBASE" = true ] ; then
156 if [ "$ENABLE_MINBASE" = true ] ; then
157 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools"
157 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools"
158 else
158 else
159 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
159 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
160 fi
160 fi
161
161
162 # Add parted package, required to get partprobe utility
162 # Add parted package, required to get partprobe utility
163 if [ "$EXPANDROOT" = true ] ; then
163 if [ "$EXPANDROOT" = true ] ; then
164 APT_INCLUDES="${APT_INCLUDES},parted"
164 APT_INCLUDES="${APT_INCLUDES},parted"
165 fi
165 fi
166
166
167 # Add dbus package, recommended if using systemd
167 # Add dbus package, recommended if using systemd
168 if [ "$ENABLE_DBUS" = true ] ; then
168 if [ "$ENABLE_DBUS" = true ] ; then
169 APT_INCLUDES="${APT_INCLUDES},dbus"
169 APT_INCLUDES="${APT_INCLUDES},dbus"
170 fi
170 fi
171
171
172 # Add iptables IPv4/IPv6 package
172 # Add iptables IPv4/IPv6 package
173 if [ "$ENABLE_IPTABLES" = true ] ; then
173 if [ "$ENABLE_IPTABLES" = true ] ; then
174 APT_INCLUDES="${APT_INCLUDES},iptables"
174 APT_INCLUDES="${APT_INCLUDES},iptables"
175 fi
175 fi
176
176
177 # Add openssh server package
177 # Add openssh server package
178 if [ "$ENABLE_SSHD" = true ] ; then
178 if [ "$ENABLE_SSHD" = true ] ; then
179 APT_INCLUDES="${APT_INCLUDES},openssh-server"
179 APT_INCLUDES="${APT_INCLUDES},openssh-server"
180 fi
180 fi
181
181
182 # Add alsa-utils package
182 # Add alsa-utils package
183 if [ "$ENABLE_SOUND" = true ] ; then
183 if [ "$ENABLE_SOUND" = true ] ; then
184 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
184 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
185 fi
185 fi
186
186
187 # Add rng-tools package
187 # Add rng-tools package
188 if [ "$ENABLE_HWRANDOM" = true ] ; then
188 if [ "$ENABLE_HWRANDOM" = true ] ; then
189 APT_INCLUDES="${APT_INCLUDES},rng-tools"
189 APT_INCLUDES="${APT_INCLUDES},rng-tools"
190 fi
190 fi
191
191
192 if [ "$ENABLE_USER" = true ]; then
192 if [ "$ENABLE_USER" = true ]; then
193 APT_INCLUDES="${APT_INCLUDES},sudo"
193 APT_INCLUDES="${APT_INCLUDES},sudo"
194 fi
194 fi
195
195
196 # Add fbturbo video driver
196 # Add fbturbo video driver
197 if [ "$ENABLE_FBTURBO" = true ] ; then
197 if [ "$ENABLE_FBTURBO" = true ] ; then
198 # Enable xorg package dependencies
198 # Enable xorg package dependencies
199 ENABLE_XORG=true
199 ENABLE_XORG=true
200 fi
200 fi
201
201
202 # Add user defined window manager package
202 # Add user defined window manager package
203 if [ -n "$ENABLE_WM" ] ; then
203 if [ -n "$ENABLE_WM" ] ; then
204 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
204 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
205
205
206 # Enable xorg package dependencies
206 # Enable xorg package dependencies
207 ENABLE_XORG=true
207 ENABLE_XORG=true
208 fi
208 fi
209
209
210 # Add xorg package
210 # Add xorg package
211 if [ "$ENABLE_XORG" = true ] ; then
211 if [ "$ENABLE_XORG" = true ] ; then
212 APT_INCLUDES="${APT_INCLUDES},xorg"
212 APT_INCLUDES="${APT_INCLUDES},xorg"
213 fi
213 fi
214
214
215 # Base debootstrap (unpack only)
215 # Base debootstrap (unpack only)
216 if [ "$ENABLE_MINBASE" = true ] ; then
216 if [ "$ENABLE_MINBASE" = true ] ; then
217 http_proxy=${APT_PROXY} debootstrap --arch=armhf --variant=minbase --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
217 http_proxy=${APT_PROXY} debootstrap --arch=armhf --variant=minbase --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
218 else
218 else
219 http_proxy=${APT_PROXY} debootstrap --arch=armhf --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
219 http_proxy=${APT_PROXY} debootstrap --arch=armhf --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
220 fi
220 fi
221
221
222 # Copy qemu emulator binary to chroot
222 # Copy qemu emulator binary to chroot
223 cp /usr/bin/qemu-arm-static $R/usr/bin
223 cp /usr/bin/qemu-arm-static $R/usr/bin
224
224
225 # Copy debian-archive-keyring.pgp
225 # Copy debian-archive-keyring.pgp
226 chroot $R mkdir -p /usr/share/keyrings
226 chroot $R mkdir -p /usr/share/keyrings
227 cp /usr/share/keyrings/debian-archive-keyring.gpg $R/usr/share/keyrings/debian-archive-keyring.gpg
227 cp /usr/share/keyrings/debian-archive-keyring.gpg $R/usr/share/keyrings/debian-archive-keyring.gpg
228
228
229 # Complete the bootstrapping process
229 # Complete the bootstrapping process
230 chroot $R /debootstrap/debootstrap --second-stage
230 chroot $R /debootstrap/debootstrap --second-stage
231
231
232 # Mount required filesystems
232 # Mount required filesystems
233 mount -t proc none $R/proc
233 mount -t proc none $R/proc
234 mount -t sysfs none $R/sys
234 mount -t sysfs none $R/sys
235 mount --bind /dev/pts $R/dev/pts
235 mount --bind /dev/pts $R/dev/pts
236
236
237 # Use proxy inside chroot
237 # Use proxy inside chroot
238 if [ -z "$APT_PROXY" ] ; then
238 if [ -z "$APT_PROXY" ] ; then
239 echo "Acquire::http::Proxy \"$APT_PROXY\";" >> $R/etc/apt/apt.conf.d/10proxy
239 echo "Acquire::http::Proxy \"$APT_PROXY\";" >> $R/etc/apt/apt.conf.d/10proxy
240 fi
240 fi
241
241
242 # Pin package flash-kernel to repositories.collabora.co.uk
242 # Pin package flash-kernel to repositories.collabora.co.uk
243 cat <<EOM >$R/etc/apt/preferences.d/flash-kernel
243 cat <<EOM >$R/etc/apt/preferences.d/flash-kernel
244 Package: flash-kernel
244 Package: flash-kernel
245 Pin: origin repositories.collabora.co.uk
245 Pin: origin repositories.collabora.co.uk
246 Pin-Priority: 1000
246 Pin-Priority: 1000
247 EOM
247 EOM
248
248
249 # Set up timezone
249 # Set up timezone
250 echo ${TIMEZONE} >$R/etc/timezone
250 echo ${TIMEZONE} >$R/etc/timezone
251 chroot_exec dpkg-reconfigure -f noninteractive tzdata
251 chroot_exec dpkg-reconfigure -f noninteractive tzdata
252
252
253 # Upgrade collabora package index and install collabora keyring
253 # Upgrade collabora package index and install collabora keyring
254 echo "deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2" >$R/etc/apt/sources.list
254 echo "deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2" >$R/etc/apt/sources.list
255 chroot_exec apt-get -qq -y update
255 chroot_exec apt-get -qq -y update
256 chroot_exec apt-get -qq -y --force-yes install collabora-obs-archive-keyring
256 chroot_exec apt-get -qq -y --force-yes install collabora-obs-archive-keyring
257
257
258 # Set up initial sources.list
258 # Set up initial sources.list
259 cat <<EOM >$R/etc/apt/sources.list
259 cat <<EOM >$R/etc/apt/sources.list
260 deb http://${APT_SERVER}/debian ${RELEASE} main contrib
260 deb http://${APT_SERVER}/debian ${RELEASE} main contrib
261 #deb-src http://${APT_SERVER}/debian ${RELEASE} main contrib
261 #deb-src http://${APT_SERVER}/debian ${RELEASE} main contrib
262
262
263 deb http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
263 deb http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
264 #deb-src http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
264 #deb-src http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
265
265
266 deb http://security.debian.org/ ${RELEASE}/updates main contrib
266 deb http://security.debian.org/ ${RELEASE}/updates main contrib
267 #deb-src http://security.debian.org/ ${RELEASE}/updates main contrib
267 #deb-src http://security.debian.org/ ${RELEASE}/updates main contrib
268
268
269 deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2
269 deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2
270 EOM
270 EOM
271
271
272 # Upgrade package index and update all installed packages and changed dependencies
272 # Upgrade package index and update all installed packages and changed dependencies
273 chroot_exec apt-get -qq -y update
273 chroot_exec apt-get -qq -y update
274 chroot_exec apt-get -qq -y -u dist-upgrade
274 chroot_exec apt-get -qq -y -u dist-upgrade
275
275
276 # Set up default locale and keyboard configuration
276 # Set up default locale and keyboard configuration
277 if [ "$ENABLE_MINBASE" = false ] ; then
277 if [ "$ENABLE_MINBASE" = false ] ; then
278 # Set locale choice in debconf db, even though dpkg-reconfigure ignores and overwrites them due to some bug
278 # Set locale choice in debconf db, even though dpkg-reconfigure ignores and overwrites them due to some bug
279 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684134 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=685957
279 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684134 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=685957
280 # ... so we have to set locales manually
280 # ... so we have to set locales manually
281 if [ "$DEFLOCAL" = "en_US.UTF-8" ] ; then
281 if [ "$DEFLOCAL" = "en_US.UTF-8" ] ; then
282 chroot_exec echo "locales locales/locales_to_be_generated multiselect ${DEFLOCAL} UTF-8" | debconf-set-selections
282 chroot_exec echo "locales locales/locales_to_be_generated multiselect ${DEFLOCAL} UTF-8" | debconf-set-selections
283 else
283 else
284 # en_US.UTF-8 should be available anyway : https://www.debian.org/doc/manuals/debian-reference/ch08.en.html#_the_reconfiguration_of_the_locale
284 # en_US.UTF-8 should be available anyway : https://www.debian.org/doc/manuals/debian-reference/ch08.en.html#_the_reconfiguration_of_the_locale
285 chroot_exec echo "locales locales/locales_to_be_generated multiselect en_US.UTF-8 UTF-8, ${DEFLOCAL} UTF-8" | debconf-set-selections
285 chroot_exec echo "locales locales/locales_to_be_generated multiselect en_US.UTF-8 UTF-8, ${DEFLOCAL} UTF-8" | debconf-set-selections
286 chroot_exec sed -i "/en_US.UTF-8/s/^#//" /etc/locale.gen
286 chroot_exec sed -i "/en_US.UTF-8/s/^#//" /etc/locale.gen
287 fi
287 fi
288 chroot_exec sed -i "/${DEFLOCAL}/s/^#//" /etc/locale.gen
288 chroot_exec sed -i "/${DEFLOCAL}/s/^#//" /etc/locale.gen
289 chroot_exec echo "locales locales/default_environment_locale select ${DEFLOCAL}" | debconf-set-selections
289 chroot_exec echo "locales locales/default_environment_locale select ${DEFLOCAL}" | debconf-set-selections
290 chroot_exec locale-gen
290 chroot_exec locale-gen
291 chroot_exec update-locale LANG=${DEFLOCAL}
291 chroot_exec update-locale LANG=${DEFLOCAL}
292
292
293 # Keyboard configuration, if requested
293 # Keyboard configuration, if requested
294 if [ "$XKBMODEL" != "" ] ; then
294 if [ "$XKBMODEL" != "" ] ; then
295 chroot_exec sed -i "s/^XKBMODEL.*/XKBMODEL=\"${XKBMODEL}\"/" /etc/default/keyboard
295 chroot_exec sed -i "s/^XKBMODEL.*/XKBMODEL=\"${XKBMODEL}\"/" /etc/default/keyboard
296 fi
296 fi
297 if [ "$XKBLAYOUT" != "" ] ; then
297 if [ "$XKBLAYOUT" != "" ] ; then
298 chroot_exec sed -i "s/^XKBLAYOUT.*/XKBLAYOUT=\"${XKBLAYOUT}\"/" /etc/default/keyboard
298 chroot_exec sed -i "s/^XKBLAYOUT.*/XKBLAYOUT=\"${XKBLAYOUT}\"/" /etc/default/keyboard
299 fi
299 fi
300 if [ "$XKBVARIANT" != "" ] ; then
300 if [ "$XKBVARIANT" != "" ] ; then
301 chroot_exec sed -i "s/^XKBVARIANT.*/XKBVARIANT=\"${XKBVARIANT}\"/" /etc/default/keyboard
301 chroot_exec sed -i "s/^XKBVARIANT.*/XKBVARIANT=\"${XKBVARIANT}\"/" /etc/default/keyboard
302 fi
302 fi
303 if [ "$XKBOPTIONS" != "" ] ; then
303 if [ "$XKBOPTIONS" != "" ] ; then
304 chroot_exec sed -i "s/^XKBOPTIONS.*/XKBOPTIONS=\"${XKBOPTIONS}\"/" /etc/default/keyboard
304 chroot_exec sed -i "s/^XKBOPTIONS.*/XKBOPTIONS=\"${XKBOPTIONS}\"/" /etc/default/keyboard
305 fi
305 fi
306 chroot_exec dpkg-reconfigure -f noninteractive keyboard-configuration
306 chroot_exec dpkg-reconfigure -f noninteractive keyboard-configuration
307 # Set up font console
307 # Set up font console
308 case "${DEFLOCAL}" in
308 case "${DEFLOCAL}" in
309 *UTF-8)
309 *UTF-8)
310 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="UTF-8"/' /etc/default/console-setup
310 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="UTF-8"/' /etc/default/console-setup
311 ;;
311 ;;
312 *)
312 *)
313 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="guess"/' /etc/default/console-setup
313 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="guess"/' /etc/default/console-setup
314 ;;
314 ;;
315 esac
315 esac
316 chroot_exec dpkg-reconfigure -f noninteractive console-setup
316 chroot_exec dpkg-reconfigure -f noninteractive console-setup
317 fi
317 fi
318
318
319 # Kernel installation
319 # Kernel installation
320 # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
320 # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
321 chroot_exec apt-get -qq -y --no-install-recommends install linux-image-${KERNEL} raspberrypi-bootloader-nokernel
321 chroot_exec apt-get -qq -y --no-install-recommends install linux-image-${KERNEL} raspberrypi-bootloader-nokernel
322 chroot_exec apt-get -qq -y install flash-kernel
322 chroot_exec apt-get -qq -y install flash-kernel
323
323
324 VMLINUZ="$(ls -1 $R/boot/vmlinuz-* | sort | tail -n 1)"
324 VMLINUZ="$(ls -1 $R/boot/vmlinuz-* | sort | tail -n 1)"
325 [ -z "$VMLINUZ" ] && exit 1
325 [ -z "$VMLINUZ" ] && exit 1
326 cp $VMLINUZ $R/boot/firmware/kernel7.img
326 cp $VMLINUZ $R/boot/firmware/kernel7.img
327
327
328 # Set up IPv4 hosts
328 # Set up IPv4 hosts
329 echo ${HOSTNAME} >$R/etc/hostname
329 echo ${HOSTNAME} >$R/etc/hostname
330 cat <<EOM >$R/etc/hosts
330 cat <<EOM >$R/etc/hosts
331 127.0.0.1 localhost
331 127.0.0.1 localhost
332 127.0.1.1 ${HOSTNAME}
332 127.0.1.1 ${HOSTNAME}
333 EOM
333 EOM
334 if [ "$NET_ADDRESS" != "" ] ; then
334 if [ "$NET_ADDRESS" != "" ] ; then
335 NET_IP=$(echo ${NET_ADDRESS} | cut -f 1 -d'/')
335 NET_IP=$(echo ${NET_ADDRESS} | cut -f 1 -d'/')
336 sed -i "s/^127.0.1.1/${NET_IP}/" $R/etc/hosts
336 sed -i "s/^127.0.1.1/${NET_IP}/" $R/etc/hosts
337 fi
337 fi
338
338
339 # Set up IPv6 hosts
339 # Set up IPv6 hosts
340 if [ "$ENABLE_IPV6" = true ] ; then
340 if [ "$ENABLE_IPV6" = true ] ; then
341 cat <<EOM >>$R/etc/hosts
341 cat <<EOM >>$R/etc/hosts
342
342
343 ::1 localhost ip6-localhost ip6-loopback
343 ::1 localhost ip6-localhost ip6-loopback
344 ff02::1 ip6-allnodes
344 ff02::1 ip6-allnodes
345 ff02::2 ip6-allrouters
345 ff02::2 ip6-allrouters
346 EOM
346 EOM
347 fi
347 fi
348
348
349 # Place hint about network configuration
349 # Place hint about network configuration
350 cat <<EOM >$R/etc/network/interfaces
350 cat <<EOM >$R/etc/network/interfaces
351 # Debian switched to systemd-networkd configuration files.
351 # Debian switched to systemd-networkd configuration files.
352 # please configure your networks in '/etc/systemd/network/'
352 # please configure your networks in '/etc/systemd/network/'
353 EOM
353 EOM
354
354
355 if [ "$ENABLE_DHCP" = true ] ; then
355 if [ "$ENABLE_DHCP" = true ] ; then
356 # Enable systemd-networkd DHCP configuration for interface eth0
356 # Enable systemd-networkd DHCP configuration for interface eth0
357 cat <<EOM >$R/etc/systemd/network/eth.network
357 cat <<EOM >$R/etc/systemd/network/eth.network
358 [Match]
358 [Match]
359 Name=eth0
359 Name=eth0
360
360
361 [Network]
361 [Network]
362 DHCP=yes
362 DHCP=yes
363 EOM
363 EOM
364
364
365 # Set DHCP configuration to IPv4 only
365 # Set DHCP configuration to IPv4 only
366 if [ "$ENABLE_IPV6" = false ] ; then
366 if [ "$ENABLE_IPV6" = false ] ; then
367 sed -i "s/^DHCP=yes/DHCP=v4/" $R/etc/systemd/network/eth.network
367 sed -i "s/^DHCP=yes/DHCP=v4/" $R/etc/systemd/network/eth.network
368 fi
368 fi
369 else # ENABLE_DHCP=false
369 else # ENABLE_DHCP=false
370 cat <<EOM >$R/etc/systemd/network/eth.network
370 cat <<EOM >$R/etc/systemd/network/eth.network
371 [Match]
371 [Match]
372 Name=eth0
372 Name=eth0
373
373
374 [Network]
374 [Network]
375 DHCP=no
375 DHCP=no
376 Address=${NET_ADDRESS}
376 Address=${NET_ADDRESS}
377 Gateway=${NET_GATEWAY}
377 Gateway=${NET_GATEWAY}
378 DNS=${NET_DNS_1}
378 DNS=${NET_DNS_1}
379 DNS=${NET_DNS_2}
379 DNS=${NET_DNS_2}
380 Domains=${NET_DNS_DOMAINS}
380 Domains=${NET_DNS_DOMAINS}
381 NTP=${NET_NTP_1}
381 NTP=${NET_NTP_1}
382 NTP=${NET_NTP_2}
382 NTP=${NET_NTP_2}
383 EOM
383 EOM
384 fi
384 fi
385
385
386 # Enable systemd-networkd service
386 # Enable systemd-networkd service
387 chroot_exec systemctl enable systemd-networkd
387 chroot_exec systemctl enable systemd-networkd
388
388
389 # Generate crypt(3) password string
389 # Generate crypt(3) password string
390 ENCRYPTED_PASSWORD=`mkpasswd -m sha-512 ${PASSWORD}`
390 ENCRYPTED_PASSWORD=`mkpasswd -m sha-512 ${PASSWORD}`
391
391
392 # Set up default user
392 # Set up default user
393 if [ "$ENABLE_USER" = true ] ; then
393 if [ "$ENABLE_USER" = true ] ; then
394 chroot_exec adduser --gecos \"Raspberry\ PI\ user\" --add_extra_groups --disabled-password pi
394 chroot_exec adduser --gecos pi --add_extra_groups --disabled-password pi
395 chroot_exec usermod -a -G sudo -p "${ENCRYPTED_PASSWORD}" pi
395 chroot_exec usermod -a -G sudo -p "${ENCRYPTED_PASSWORD}" pi
396 fi
396 fi
397
397
398 # Set up root password or not
398 # Set up root password or not
399 if [ "$ENABLE_ROOT" = true ]; then
399 if [ "$ENABLE_ROOT" = true ]; then
400 chroot_exec usermod -p "${ENCRYPTED_PASSWORD}" root
400 chroot_exec usermod -p "${ENCRYPTED_PASSWORD}" root
401
401
402 if [ "$ENABLE_ROOT_SSH" = true ]; then
402 if [ "$ENABLE_ROOT_SSH" = true ]; then
403 sed -i 's|[#]*PermitRootLogin.*|PermitRootLogin yes|g' $R/etc/ssh/sshd_config
403 sed -i 's|[#]*PermitRootLogin.*|PermitRootLogin yes|g' $R/etc/ssh/sshd_config
404 fi
404 fi
405 else
405 else
406 chroot_exec usermod -p \'!\' root
406 chroot_exec usermod -p \'!\' root
407 fi
407 fi
408
408
409 # Set up firmware boot cmdline
409 # Set up firmware boot cmdline
410 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1"
410 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1"
411
411
412 # Set up serial console support (if requested)
412 # Set up serial console support (if requested)
413 if [ "$ENABLE_CONSOLE" = true ] ; then
413 if [ "$ENABLE_CONSOLE" = true ] ; then
414 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
414 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
415 fi
415 fi
416
416
417 # Set up IPv6 networking support
417 # Set up IPv6 networking support
418 if [ "$ENABLE_IPV6" = false ] ; then
418 if [ "$ENABLE_IPV6" = false ] ; then
419 CMDLINE="${CMDLINE} ipv6.disable=1"
419 CMDLINE="${CMDLINE} ipv6.disable=1"
420 fi
420 fi
421
421
422 echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt
422 echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt
423
423
424 # Set up firmware config
424 # Set up firmware config
425 install -o root -g root -m 644 files/config.txt $R/boot/firmware/config.txt
425 install -o root -g root -m 644 files/config.txt $R/boot/firmware/config.txt
426
426
427 # Load snd_bcm2835 kernel module at boot time
427 # Load snd_bcm2835 kernel module at boot time
428 if [ "$ENABLE_SOUND" = true ] ; then
428 if [ "$ENABLE_SOUND" = true ] ; then
429 echo "snd_bcm2835" >>$R/etc/modules
429 echo "snd_bcm2835" >>$R/etc/modules
430 fi
430 fi
431
431
432 # Set smallest possible GPU memory allocation size: 16MB (no X)
432 # Set smallest possible GPU memory allocation size: 16MB (no X)
433 if [ "$ENABLE_MINGPU" = true ] ; then
433 if [ "$ENABLE_MINGPU" = true ] ; then
434 echo "gpu_mem=16" >>$R/boot/firmware/config.txt
434 echo "gpu_mem=16" >>$R/boot/firmware/config.txt
435 fi
435 fi
436
436
437 # Create symlinks
437 # Create symlinks
438 ln -sf firmware/config.txt $R/boot/config.txt
438 ln -sf firmware/config.txt $R/boot/config.txt
439 ln -sf firmware/cmdline.txt $R/boot/cmdline.txt
439 ln -sf firmware/cmdline.txt $R/boot/cmdline.txt
440
440
441 # Prepare modules-load.d directory
441 # Prepare modules-load.d directory
442 mkdir -p $R/lib/modules-load.d/
442 mkdir -p $R/lib/modules-load.d/
443
443
444 # Load random module on boot
444 # Load random module on boot
445 if [ "$ENABLE_HWRANDOM" = true ] ; then
445 if [ "$ENABLE_HWRANDOM" = true ] ; then
446 cat <<EOM >$R/lib/modules-load.d/rpi2.conf
446 cat <<EOM >$R/lib/modules-load.d/rpi2.conf
447 bcm2708_rng
447 bcm2708_rng
448 EOM
448 EOM
449 fi
449 fi
450
450
451 # Prepare modprobe.d directory
451 # Prepare modprobe.d directory
452 mkdir -p $R/etc/modprobe.d/
452 mkdir -p $R/etc/modprobe.d/
453
453
454 # Blacklist sound modules
454 # Blacklist sound modules
455 install -o root -g root -m 644 files/modprobe.d/raspi-blacklist.conf $R/etc/modprobe.d/raspi-blacklist.conf
455 install -o root -g root -m 644 files/modprobe.d/raspi-blacklist.conf $R/etc/modprobe.d/raspi-blacklist.conf
456
456
457 # Create default fstab
457 # Create default fstab
458 install -o root -g root -m 644 files/fstab $R/etc/fstab
458 install -o root -g root -m 644 files/fstab $R/etc/fstab
459
459
460 # Avoid swapping and increase cache sizes
460 # Avoid swapping and increase cache sizes
461 install -o root -g root -m 644 files/sysctl.d/81-rpi-vm.conf $R/etc/sysctl.d/81-rpi-vm.conf
461 install -o root -g root -m 644 files/sysctl.d/81-rpi-vm.conf $R/etc/sysctl.d/81-rpi-vm.conf
462
462
463 # Enable network stack hardening
463 # Enable network stack hardening
464 if [ "$ENABLE_HARDNET" = true ] ; then
464 if [ "$ENABLE_HARDNET" = true ] ; then
465 install -o root -g root -m 644 files/sysctl.d/81-rpi-net-hardening.conf $R/etc/sysctl.d/81-rpi-net-hardening.conf
465 install -o root -g root -m 644 files/sysctl.d/81-rpi-net-hardening.conf $R/etc/sysctl.d/81-rpi-net-hardening.conf
466
466
467 # Enable resolver warnings about spoofed addresses
467 # Enable resolver warnings about spoofed addresses
468 cat <<EOM >>$R/etc/host.conf
468 cat <<EOM >>$R/etc/host.conf
469 spoof warn
469 spoof warn
470 EOM
470 EOM
471 fi
471 fi
472
472
473 # First boot actions
473 # First boot actions
474 cat files/firstboot/10-begin.sh > $R/etc/rc.firstboot
474 cat files/firstboot/10-begin.sh > $R/etc/rc.firstboot
475
475
476 # Ensure openssh server host keys are regenerated on first boot
476 # Ensure openssh server host keys are regenerated on first boot
477 if [ "$ENABLE_SSHD" = true ] ; then
477 if [ "$ENABLE_SSHD" = true ] ; then
478 cat files/firstboot/21-generate-ssh-keys.sh >> $R/etc/rc.firstboot
478 cat files/firstboot/21-generate-ssh-keys.sh >> $R/etc/rc.firstboot
479 rm -f $R/etc/ssh/ssh_host_*
479 rm -f $R/etc/ssh/ssh_host_*
480 fi
480 fi
481
481
482 if [ "$EXPANDROOT" = true ] ; then
482 if [ "$EXPANDROOT" = true ] ; then
483 cat files/firstboot/22-expandroot.sh >> $R/etc/rc.firstboot
483 cat files/firstboot/22-expandroot.sh >> $R/etc/rc.firstboot
484 fi
484 fi
485
485
486 cat files/firstboot/99-finish.sh >> $R/etc/rc.firstboot
486 cat files/firstboot/99-finish.sh >> $R/etc/rc.firstboot
487 chmod +x $R/etc/rc.firstboot
487 chmod +x $R/etc/rc.firstboot
488
488
489 sed -i '/exit 0/d' $R/etc/rc.local
489 sed -i '/exit 0/d' $R/etc/rc.local
490 echo /etc/rc.firstboot >> $R/etc/rc.local
490 echo /etc/rc.firstboot >> $R/etc/rc.local
491 echo exit 0 >> $R/etc/rc.local
491 echo exit 0 >> $R/etc/rc.local
492
492
493 # Disable rsyslog
493 # Disable rsyslog
494 if [ "$ENABLE_RSYSLOG" = false ]; then
494 if [ "$ENABLE_RSYSLOG" = false ]; then
495 sed -i 's|[#]*ForwardToSyslog=yes|ForwardToSyslog=no|g' $R/etc/systemd/journald.conf
495 sed -i 's|[#]*ForwardToSyslog=yes|ForwardToSyslog=no|g' $R/etc/systemd/journald.conf
496 chroot_exec systemctl disable rsyslog
496 chroot_exec systemctl disable rsyslog
497 chroot_exec apt-get purge -q -y --force-yes rsyslog
497 chroot_exec apt-get purge -q -y --force-yes rsyslog
498 fi
498 fi
499
499
500 # Enable serial console systemd style
500 # Enable serial console systemd style
501 if [ "$ENABLE_CONSOLE" = true ] ; then
501 if [ "$ENABLE_CONSOLE" = true ] ; then
502 chroot_exec systemctl enable serial-getty\@ttyAMA0.service
502 chroot_exec systemctl enable serial-getty\@ttyAMA0.service
503 fi
503 fi
504
504
505 # Enable firewall based on iptables started by systemd service
505 # Enable firewall based on iptables started by systemd service
506 if [ "$ENABLE_IPTABLES" = true ] ; then
506 if [ "$ENABLE_IPTABLES" = true ] ; then
507 # Create iptables configuration directory
507 # Create iptables configuration directory
508 mkdir -p "$R/etc/iptables"
508 mkdir -p "$R/etc/iptables"
509
509
510 # Create iptables systemd service
510 # Create iptables systemd service
511 install -o root -g root -m 644 files/iptables/iptables.service $R/etc/systemd/system/iptables.service
511 install -o root -g root -m 644 files/iptables/iptables.service $R/etc/systemd/system/iptables.service
512
512
513 # Create flush-table script called by iptables service
513 # Create flush-table script called by iptables service
514 install -o root -g root -m 755 files/iptables/flush-iptables.sh $R/etc/iptables/flush-iptables.sh
514 install -o root -g root -m 755 files/iptables/flush-iptables.sh $R/etc/iptables/flush-iptables.sh
515
515
516 # Create iptables rule file
516 # Create iptables rule file
517 install -o root -g root -m 644 files/iptables/iptables.rules $R/etc/iptables/iptables.rules
517 install -o root -g root -m 644 files/iptables/iptables.rules $R/etc/iptables/iptables.rules
518
518
519 # Reload systemd configuration and enable iptables service
519 # Reload systemd configuration and enable iptables service
520 chroot_exec systemctl daemon-reload
520 chroot_exec systemctl daemon-reload
521 chroot_exec systemctl enable iptables.service
521 chroot_exec systemctl enable iptables.service
522
522
523 if [ "$ENABLE_IPV6" = true ] ; then
523 if [ "$ENABLE_IPV6" = true ] ; then
524 # Create ip6tables systemd service
524 # Create ip6tables systemd service
525 install -o root -g root -m 644 files/iptables/ip6tables.service $R/etc/systemd/system/ip6tables.service
525 install -o root -g root -m 644 files/iptables/ip6tables.service $R/etc/systemd/system/ip6tables.service
526
526
527 # Create ip6tables file
527 # Create ip6tables file
528 install -o root -g root -m 755 files/iptables/flush-ip6tables.sh $R/etc/iptables/flush-ip6tables.sh
528 install -o root -g root -m 755 files/iptables/flush-ip6tables.sh $R/etc/iptables/flush-ip6tables.sh
529
529
530 install -o root -g root -m 644 files/iptables/ip6tables.rules $R/etc/iptables/ip6tables.rules
530 install -o root -g root -m 644 files/iptables/ip6tables.rules $R/etc/iptables/ip6tables.rules
531
531
532 # Reload systemd configuration and enable iptables service
532 # Reload systemd configuration and enable iptables service
533 chroot_exec systemctl daemon-reload
533 chroot_exec systemctl daemon-reload
534 chroot_exec systemctl enable ip6tables.service
534 chroot_exec systemctl enable ip6tables.service
535 fi
535 fi
536 fi
536 fi
537
537
538 # Remove SSHD related iptables rules
538 # Remove SSHD related iptables rules
539 if [ "$ENABLE_SSHD" = false ] ; then
539 if [ "$ENABLE_SSHD" = false ] ; then
540 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/iptables.rules 2> /dev/null
540 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/iptables.rules 2> /dev/null
541 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/ip6tables.rules 2> /dev/null
541 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/ip6tables.rules 2> /dev/null
542 fi
542 fi
543
543
544 # Install gcc/c++ build environment inside the chroot
544 # Install gcc/c++ build environment inside the chroot
545 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
545 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
546 chroot_exec apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc
546 chroot_exec apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc
547 fi
547 fi
548
548
549 # Fetch and build U-Boot bootloader
549 # Fetch and build U-Boot bootloader
550 if [ "$ENABLE_UBOOT" = true ] ; then
550 if [ "$ENABLE_UBOOT" = true ] ; then
551 # Fetch U-Boot bootloader sources
551 # Fetch U-Boot bootloader sources
552 git -C $R/tmp clone git://git.denx.de/u-boot.git
552 git -C $R/tmp clone git://git.denx.de/u-boot.git
553
553
554 # Build and install U-Boot inside chroot
554 # Build and install U-Boot inside chroot
555 chroot_exec make -C /tmp/u-boot/ rpi_2_defconfig all
555 chroot_exec make -C /tmp/u-boot/ rpi_2_defconfig all
556
556
557 # Copy compiled bootloader binary and set config.txt to load it
557 # Copy compiled bootloader binary and set config.txt to load it
558 cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/
558 cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/
559 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt
559 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt
560
560
561 # Set U-Boot command file
561 # Set U-Boot command file
562 cat <<EOM >$R/boot/firmware/uboot.mkimage
562 cat <<EOM >$R/boot/firmware/uboot.mkimage
563 # Tell Linux that it is booting on a Raspberry Pi2
563 # Tell Linux that it is booting on a Raspberry Pi2
564 setenv machid 0x00000c42
564 setenv machid 0x00000c42
565
565
566 # Set the kernel boot command line
566 # Set the kernel boot command line
567 setenv bootargs "earlyprintk ${CMDLINE}"
567 setenv bootargs "earlyprintk ${CMDLINE}"
568
568
569 # Save these changes to u-boot's environment
569 # Save these changes to u-boot's environment
570 saveenv
570 saveenv
571
571
572 # Load the existing Linux kernel into RAM
572 # Load the existing Linux kernel into RAM
573 fatload mmc 0:1 \${kernel_addr_r} kernel7.img
573 fatload mmc 0:1 \${kernel_addr_r} kernel7.img
574
574
575 # Boot the kernel we have just loaded
575 # Boot the kernel we have just loaded
576 bootz \${kernel_addr_r}
576 bootz \${kernel_addr_r}
577 EOM
577 EOM
578
578
579 # Generate U-Boot image from command file
579 # Generate U-Boot image from command file
580 chroot_exec mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi2 Boot Script" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
580 chroot_exec mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi2 Boot Script" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
581 fi
581 fi
582
582
583 # Fetch and build fbturbo Xorg driver
583 # Fetch and build fbturbo Xorg driver
584 if [ "$ENABLE_FBTURBO" = true ] ; then
584 if [ "$ENABLE_FBTURBO" = true ] ; then
585 # Fetch fbturbo driver sources
585 # Fetch fbturbo driver sources
586 git -C $R/tmp clone https://github.com/ssvb/xf86-video-fbturbo.git
586 git -C $R/tmp clone https://github.com/ssvb/xf86-video-fbturbo.git
587
587
588 # Install Xorg build dependencies
588 # Install Xorg build dependencies
589 chroot_exec apt-get install -q -y --no-install-recommends xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
589 chroot_exec apt-get install -q -y --no-install-recommends xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
590
590
591 # Build and install fbturbo driver inside chroot
591 # Build and install fbturbo driver inside chroot
592 chroot_exec /bin/bash -c "cd /tmp/xf86-video-fbturbo; autoreconf -vi; ./configure --prefix=/usr; make; make install"
592 chroot_exec /bin/bash -c "cd /tmp/xf86-video-fbturbo; autoreconf -vi; ./configure --prefix=/usr; make; make install"
593
593
594 # Add fbturbo driver to Xorg configuration
594 # Add fbturbo driver to Xorg configuration
595 cat <<EOM >$R/usr/share/X11/xorg.conf.d/99-fbturbo.conf
595 cat <<EOM >$R/usr/share/X11/xorg.conf.d/99-fbturbo.conf
596 Section "Device"
596 Section "Device"
597 Identifier "Allwinner A10/A13 FBDEV"
597 Identifier "Allwinner A10/A13 FBDEV"
598 Driver "fbturbo"
598 Driver "fbturbo"
599 Option "fbdev" "/dev/fb0"
599 Option "fbdev" "/dev/fb0"
600 Option "SwapbuffersWait" "true"
600 Option "SwapbuffersWait" "true"
601 EndSection
601 EndSection
602 EOM
602 EOM
603
603
604 # Remove Xorg build dependencies
604 # Remove Xorg build dependencies
605 chroot_exec apt-get -q -y purge --auto-remove xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
605 chroot_exec apt-get -q -y purge --auto-remove xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
606 fi
606 fi
607
607
608 # Remove gcc/c++ build environment from the chroot
608 # Remove gcc/c++ build environment from the chroot
609 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
609 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
610 chroot_exec apt-get -y -q purge --auto-remove bc binutils cpp cpp-4.9 g++ g++-4.9 gcc gcc-4.9 libasan1 libatomic1 libc-dev-bin libc6-dev libcloog-isl4 libgcc-4.9-dev libgomp1 libisl10 libmpc3 libmpfr4 libstdc++-4.9-dev libubsan0 linux-compiler-gcc-4.9-arm linux-libc-dev make
610 chroot_exec apt-get -y -q purge --auto-remove bc binutils cpp cpp-4.9 g++ g++-4.9 gcc gcc-4.9 libasan1 libatomic1 libc-dev-bin libc6-dev libcloog-isl4 libgcc-4.9-dev libgomp1 libisl10 libmpc3 libmpfr4 libstdc++-4.9-dev libubsan0 linux-compiler-gcc-4.9-arm linux-libc-dev make
611 fi
611 fi
612
612
613 # Clean cached downloads
613 # Clean cached downloads
614 chroot_exec apt-get -y clean
614 chroot_exec apt-get -y clean
615 chroot_exec apt-get -y autoclean
615 chroot_exec apt-get -y autoclean
616 chroot_exec apt-get -y autoremove
616 chroot_exec apt-get -y autoremove
617
617
618 # Unmount mounted filesystems
618 # Unmount mounted filesystems
619 umount -l $R/proc
619 umount -l $R/proc
620 umount -l $R/sys
620 umount -l $R/sys
621
621
622 # Clean up files
622 # Clean up files
623 rm -f $R/etc/apt/sources.list.save
623 rm -f $R/etc/apt/sources.list.save
624 rm -f $R/etc/resolvconf/resolv.conf.d/original
624 rm -f $R/etc/resolvconf/resolv.conf.d/original
625 rm -rf $R/run
625 rm -rf $R/run
626 mkdir -p $R/run
626 mkdir -p $R/run
627 rm -f $R/etc/*-
627 rm -f $R/etc/*-
628 rm -f $R/root/.bash_history
628 rm -f $R/root/.bash_history
629 rm -rf $R/tmp/*
629 rm -rf $R/tmp/*
630 rm -f $R/var/lib/urandom/random-seed
630 rm -f $R/var/lib/urandom/random-seed
631 [ -L $R/var/lib/dbus/machine-id ] || rm -f $R/var/lib/dbus/machine-id
631 [ -L $R/var/lib/dbus/machine-id ] || rm -f $R/var/lib/dbus/machine-id
632 rm -f $R/etc/machine-id
632 rm -f $R/etc/machine-id
633 rm -fr $R/etc/apt/apt.conf.d/10proxy
633 rm -fr $R/etc/apt/apt.conf.d/10proxy
634
634
635 # Calculate size of the chroot directory in KB
635 # Calculate size of the chroot directory in KB
636 CHROOT_SIZE=$(expr `du -s $R | awk '{ print $1 }'`)
636 CHROOT_SIZE=$(expr `du -s $R | awk '{ print $1 }'`)
637
637
638 # Calculate the amount of needed 512 Byte sectors
638 # Calculate the amount of needed 512 Byte sectors
639 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
639 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
640 BOOT_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
640 BOOT_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
641 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS})
641 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS})
642
642
643 # The root partition is EXT4
643 # The root partition is EXT4
644 # This means more space than the actual used space of the chroot is used.
644 # This means more space than the actual used space of the chroot is used.
645 # As overhead for journaling and reserved blocks 20% are added.
645 # As overhead for journaling and reserved blocks 20% are added.
646 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 20) \* 1024 \/ 512)
646 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 20) \* 1024 \/ 512)
647
647
648 # Calculate required image size in 512 Byte sectors
648 # Calculate required image size in 512 Byte sectors
649 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS} + ${ROOT_SECTORS})
649 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS} + ${ROOT_SECTORS})
650
650
651 # Prepare date string for image file name
651 # Prepare date string for image file name
652 DATE="$(date +%Y-%m-%d)"
652 DATE="$(date +%Y-%m-%d)"
653
653
654 # Prepare image file
654 # Prepare image file
655 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
655 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
656 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
656 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
657
657
658 # Write partition table
658 # Write partition table
659 sfdisk -q -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" <<EOM
659 sfdisk -q -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" <<EOM
660 unit: sectors
660 unit: sectors
661
661
662 1 : start= ${TABLE_SECTORS}, size= ${BOOT_SECTORS}, Id= c, bootable
662 1 : start= ${TABLE_SECTORS}, size= ${BOOT_SECTORS}, Id= c, bootable
663 2 : start= ${ROOT_OFFSET}, size= ${ROOT_SECTORS}, Id=83
663 2 : start= ${ROOT_OFFSET}, size= ${ROOT_SECTORS}, Id=83
664 3 : start= 0, size= 0, Id= 0
664 3 : start= 0, size= 0, Id= 0
665 4 : start= 0, size= 0, Id= 0
665 4 : start= 0, size= 0, Id= 0
666 EOM
666 EOM
667
667
668 # Set up temporary loop devices and build filesystems
668 # Set up temporary loop devices and build filesystems
669 VFAT_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
669 VFAT_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
670 EXT4_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
670 EXT4_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
671 mkfs.vfat "$VFAT_LOOP"
671 mkfs.vfat "$VFAT_LOOP"
672 mkfs.ext4 "$EXT4_LOOP"
672 mkfs.ext4 "$EXT4_LOOP"
673
673
674 # Mount the temporary loop devices
674 # Mount the temporary loop devices
675 mkdir -p "$BUILDDIR/mount"
675 mkdir -p "$BUILDDIR/mount"
676 mount "$EXT4_LOOP" "$BUILDDIR/mount"
676 mount "$EXT4_LOOP" "$BUILDDIR/mount"
677
677
678 mkdir -p "$BUILDDIR/mount/boot/firmware"
678 mkdir -p "$BUILDDIR/mount/boot/firmware"
679 mount "$VFAT_LOOP" "$BUILDDIR/mount/boot/firmware"
679 mount "$VFAT_LOOP" "$BUILDDIR/mount/boot/firmware"
680
680
681 # Copy all files from the chroot to the loop device mount point directory
681 # Copy all files from the chroot to the loop device mount point directory
682 rsync -a "$R/" "$BUILDDIR/mount/"
682 rsync -a "$R/" "$BUILDDIR/mount/"
683
683
684 # Unmount all temporary loop devices and mount points
684 # Unmount all temporary loop devices and mount points
685 cleanup
685 cleanup
686
686
687 # (optinal) create block map file for "bmaptool"
687 # (optinal) create block map file for "bmaptool"
688 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
688 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
689
689
690 # Image was successfully created
690 # Image was successfully created
691 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img (${IMAGE_SIZE})" ": successfully created"
691 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img (${IMAGE_SIZE})" ": successfully created"
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