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

another proxy fix - now even without proxy, heh
Jan Wagner -
r34:57c039de88cb
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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 "$VFAT_LOOP" 2> /dev/null
30 trap - 0 1 2 3 6
30 trap - 0 1 2 3 6
31 }
31 }
32
32
33 set -e
33 set -e
34 set -x
34 set -x
35
35
36 # Debian release
36 # Debian release
37 RELEASE=${RELEASE:=jessie}
37 RELEASE=${RELEASE:=jessie}
38
38
39 # Build settings
39 # Build settings
40 BASEDIR=./images/${RELEASE}
40 BASEDIR=./images/${RELEASE}
41 BUILDDIR=${BASEDIR}/build
41 BUILDDIR=${BASEDIR}/build
42
42
43 # General settings
43 # General settings
44 HOSTNAME=${HOSTNAME:=rpi2-${RELEASE}}
44 HOSTNAME=${HOSTNAME:=rpi2-${RELEASE}}
45 PASSWORD=${PASSWORD:=raspberry}
45 PASSWORD=${PASSWORD:=raspberry}
46 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
46 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
47 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
47 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
48 XKBMODEL=${XKBMODEL:=""}
48 XKBMODEL=${XKBMODEL:=""}
49 XKBLAYOUT=${XKBLAYOUT:=""}
49 XKBLAYOUT=${XKBLAYOUT:=""}
50 XKBVARIANT=${XKBVARIANT:=""}
50 XKBVARIANT=${XKBVARIANT:=""}
51 XKBOPTIONS=${XKBOPTIONS:=""}
51 XKBOPTIONS=${XKBOPTIONS:=""}
52
52
53 # APT settings
53 # APT settings
54 APT_PROXY=${APT_PROXY:=""}
54 APT_PROXY=${APT_PROXY:=""}
55 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
55 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
56
56
57 # Feature settings
57 # Feature settings
58 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
58 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
59 ENABLE_IPV6=${ENABLE_IPV6:=true}
59 ENABLE_IPV6=${ENABLE_IPV6:=true}
60 ENABLE_SSHD=${ENABLE_SSHD:=true}
60 ENABLE_SSHD=${ENABLE_SSHD:=true}
61 ENABLE_SOUND=${ENABLE_SOUND:=true}
61 ENABLE_SOUND=${ENABLE_SOUND:=true}
62 ENABLE_DBUS=${ENABLE_DBUS:=true}
62 ENABLE_DBUS=${ENABLE_DBUS:=true}
63 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
63 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
64 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
64 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
65 ENABLE_XORG=${ENABLE_XORG:=false}
65 ENABLE_XORG=${ENABLE_XORG:=false}
66 ENABLE_WM=${ENABLE_WM:=""}
66 ENABLE_WM=${ENABLE_WM:=""}
67
67
68 # Advanced settings
68 # Advanced settings
69 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
69 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
70 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
70 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
71 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
71 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
72 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
72 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
73 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
73 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
74
74
75 # Image chroot path
75 # Image chroot path
76 R=${BUILDDIR}/chroot
76 R=${BUILDDIR}/chroot
77
77
78 # Packages required for bootstrapping
78 # Packages required for bootstrapping
79 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core"
79 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core"
80
80
81 # Missing packages that need to be installed
81 # Missing packages that need to be installed
82 MISSING_PACKAGES=""
82 MISSING_PACKAGES=""
83
83
84 # Packages required in the chroot build environment
84 # Packages required in the chroot build environment
85 APT_INCLUDES="apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo"
85 APT_INCLUDES="apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo"
86
86
87 set +x
87 set +x
88
88
89 # Are we running as root?
89 # Are we running as root?
90 if [ "$(id -u)" -ne "0" ] ; then
90 if [ "$(id -u)" -ne "0" ] ; then
91 echo "this script must be executed with root privileges"
91 echo "this script must be executed with root privileges"
92 exit 1
92 exit 1
93 fi
93 fi
94
94
95 # Check if all required packages are installed
95 # Check if all required packages are installed
96 for package in $REQUIRED_PACKAGES ; do
96 for package in $REQUIRED_PACKAGES ; do
97 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
97 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
98 MISSING_PACKAGES="$MISSING_PACKAGES $package"
98 MISSING_PACKAGES="$MISSING_PACKAGES $package"
99 fi
99 fi
100 done
100 done
101
101
102 # Ask if missing packages should get installed right now
102 # Ask if missing packages should get installed right now
103 if [ -n "$MISSING_PACKAGES" ] ; then
103 if [ -n "$MISSING_PACKAGES" ] ; then
104 echo "the following packages needed by this script are not installed:"
104 echo "the following packages needed by this script are not installed:"
105 echo "$MISSING_PACKAGES"
105 echo "$MISSING_PACKAGES"
106
106
107 echo -n "\ndo you want to install the missing packages right now? [y/n] "
107 echo -n "\ndo you want to install the missing packages right now? [y/n] "
108 read confirm
108 read confirm
109 if [ "$confirm" != "y" ] ; then
109 if [ "$confirm" != "y" ] ; then
110 exit 1
110 exit 1
111 fi
111 fi
112 fi
112 fi
113
113
114 # Make sure all required packages are installed
114 # Make sure all required packages are installed
115 apt-get -qq -y install ${REQUIRED_PACKAGES}
115 apt-get -qq -y install ${REQUIRED_PACKAGES}
116
116
117 # Don't clobber an old build
117 # Don't clobber an old build
118 if [ -e "$BUILDDIR" ]; then
118 if [ -e "$BUILDDIR" ]; then
119 echo "directory $BUILDDIR already exists, not proceeding"
119 echo "directory $BUILDDIR already exists, not proceeding"
120 exit 1
120 exit 1
121 fi
121 fi
122
122
123 set -x
123 set -x
124
124
125 # Call "cleanup" function on various signals and errors
125 # Call "cleanup" function on various signals and errors
126 trap cleanup 0 1 2 3 6
126 trap cleanup 0 1 2 3 6
127
127
128 # Set up chroot directory
128 # Set up chroot directory
129 mkdir -p $R
129 mkdir -p $R
130
130
131 # Add required packages for the minbase installation
131 # Add required packages for the minbase installation
132 if [ "$ENABLE_MINBASE" = true ] ; then
132 if [ "$ENABLE_MINBASE" = true ] ; then
133 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools"
133 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools"
134 else
134 else
135 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
135 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
136 fi
136 fi
137
137
138 # Add dbus package, recommended if using systemd
138 # Add dbus package, recommended if using systemd
139 if [ "$ENABLE_DBUS" = true ] ; then
139 if [ "$ENABLE_DBUS" = true ] ; then
140 APT_INCLUDES="${APT_INCLUDES},dbus"
140 APT_INCLUDES="${APT_INCLUDES},dbus"
141 fi
141 fi
142
142
143 # Add iptables IPv4/IPv6 package
143 # Add iptables IPv4/IPv6 package
144 if [ "$ENABLE_IPTABLES" = true ] ; then
144 if [ "$ENABLE_IPTABLES" = true ] ; then
145 APT_INCLUDES="${APT_INCLUDES},iptables"
145 APT_INCLUDES="${APT_INCLUDES},iptables"
146 fi
146 fi
147
147
148 # Add openssh server package
148 # Add openssh server package
149 if [ "$ENABLE_SSHD" = true ] ; then
149 if [ "$ENABLE_SSHD" = true ] ; then
150 APT_INCLUDES="${APT_INCLUDES},openssh-server"
150 APT_INCLUDES="${APT_INCLUDES},openssh-server"
151 fi
151 fi
152
152
153 # Add alsa-utils package
153 # Add alsa-utils package
154 if [ "$ENABLE_SOUND" = true ] ; then
154 if [ "$ENABLE_SOUND" = true ] ; then
155 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
155 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
156 fi
156 fi
157
157
158 # Add rng-tools package
158 # Add rng-tools package
159 if [ "$ENABLE_HWRANDOM" = true ] ; then
159 if [ "$ENABLE_HWRANDOM" = true ] ; then
160 APT_INCLUDES="${APT_INCLUDES},rng-tools"
160 APT_INCLUDES="${APT_INCLUDES},rng-tools"
161 fi
161 fi
162
162
163 # Add fbturbo video driver
163 # Add fbturbo video driver
164 if [ "$ENABLE_FBTURBO" = true ] ; then
164 if [ "$ENABLE_FBTURBO" = true ] ; then
165 # Enable xorg package dependencies
165 # Enable xorg package dependencies
166 ENABLE_XORG=true
166 ENABLE_XORG=true
167 fi
167 fi
168
168
169 # Add user defined window manager package
169 # Add user defined window manager package
170 if [ -n "$ENABLE_WM" ] ; then
170 if [ -n "$ENABLE_WM" ] ; then
171 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
171 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
172
172
173 # Enable xorg package dependencies
173 # Enable xorg package dependencies
174 ENABLE_XORG=true
174 ENABLE_XORG=true
175 fi
175 fi
176
176
177 # Add xorg package
177 # Add xorg package
178 if [ "$ENABLE_XORG" = true ] ; then
178 if [ "$ENABLE_XORG" = true ] ; then
179 APT_INCLUDES="${APT_INCLUDES},xorg"
179 APT_INCLUDES="${APT_INCLUDES},xorg"
180 fi
180 fi
181
181
182 # Set empty proxy string
183 if [ -z "$APT_PROXY" ] ; then
184 APT_PROXY="http://"
185 fi
186
187 # Base debootstrap (unpack only)
182 # Base debootstrap (unpack only)
188 if [ "$ENABLE_MINBASE" = true ] ; then
183 if [ "$ENABLE_MINBASE" = true ] ; then
189 http_proxy=${APT_PROXY} debootstrap --arch=armhf --variant=minbase --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
184 http_proxy=${APT_PROXY} debootstrap --arch=armhf --variant=minbase --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
190 else
185 else
191 http_proxy=${APT_PROXY} debootstrap --arch=armhf --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
186 http_proxy=${APT_PROXY} debootstrap --arch=armhf --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
192 fi
187 fi
193
188
194 # Copy qemu emulator binary to chroot
189 # Copy qemu emulator binary to chroot
195 cp /usr/bin/qemu-arm-static $R/usr/bin
190 cp /usr/bin/qemu-arm-static $R/usr/bin
196
191
197 # Copy debian-archive-keyring.pgp
192 # Copy debian-archive-keyring.pgp
198 chroot $R mkdir -p /usr/share/keyrings
193 chroot $R mkdir -p /usr/share/keyrings
199 cp /usr/share/keyrings/debian-archive-keyring.gpg $R/usr/share/keyrings/debian-archive-keyring.gpg
194 cp /usr/share/keyrings/debian-archive-keyring.gpg $R/usr/share/keyrings/debian-archive-keyring.gpg
200
195
201 # Complete the bootstrapping process
196 # Complete the bootstrapping process
202 chroot $R /debootstrap/debootstrap --second-stage
197 chroot $R /debootstrap/debootstrap --second-stage
203
198
204 # Mount required filesystems
199 # Mount required filesystems
205 mount -t proc none $R/proc
200 mount -t proc none $R/proc
206 mount -t sysfs none $R/sys
201 mount -t sysfs none $R/sys
207 mount --bind /dev/pts $R/dev/pts
202 mount --bind /dev/pts $R/dev/pts
208
203
209 # Use proxy inside chroot
204 # Use proxy inside chroot
210 if [ -z "$APT_PROXY" ] ; then
205 if [ -z "$APT_PROXY" ] ; then
211 echo "Acquire::http::Proxy \"$APT_PROXY\"" >> $R/etc/apt/apt.conf.d/10proxy
206 echo "Acquire::http::Proxy \"$APT_PROXY\"" >> $R/etc/apt/apt.conf.d/10proxy
212 fi
207 fi
213
208
214 # Pin package flash-kernel to repositories.collabora.co.uk
209 # Pin package flash-kernel to repositories.collabora.co.uk
215 cat <<EOM >$R/etc/apt/preferences.d/flash-kernel
210 cat <<EOM >$R/etc/apt/preferences.d/flash-kernel
216 Package: flash-kernel
211 Package: flash-kernel
217 Pin: origin repositories.collabora.co.uk
212 Pin: origin repositories.collabora.co.uk
218 Pin-Priority: 1000
213 Pin-Priority: 1000
219 EOM
214 EOM
220
215
221 # Set up timezone
216 # Set up timezone
222 echo ${TIMEZONE} >$R/etc/timezone
217 echo ${TIMEZONE} >$R/etc/timezone
223 LANG=C chroot $R dpkg-reconfigure -f noninteractive tzdata
218 LANG=C chroot $R dpkg-reconfigure -f noninteractive tzdata
224
219
225 # Upgrade collabora package index and install collabora keyring
220 # Upgrade collabora package index and install collabora keyring
226 echo "deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2" >$R/etc/apt/sources.list
221 echo "deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2" >$R/etc/apt/sources.list
227 LANG=C chroot $R apt-get -qq -y update
222 LANG=C chroot $R apt-get -qq -y update
228 LANG=C chroot $R apt-get -qq -y --force-yes install collabora-obs-archive-keyring
223 LANG=C chroot $R apt-get -qq -y --force-yes install collabora-obs-archive-keyring
229
224
230 # Set up initial sources.list
225 # Set up initial sources.list
231 cat <<EOM >$R/etc/apt/sources.list
226 cat <<EOM >$R/etc/apt/sources.list
232 deb http://${APT_SERVER}/debian ${RELEASE} main contrib
227 deb http://${APT_SERVER}/debian ${RELEASE} main contrib
233 #deb-src http://${APT_SERVER}/debian ${RELEASE} main contrib
228 #deb-src http://${APT_SERVER}/debian ${RELEASE} main contrib
234
229
235 deb http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
230 deb http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
236 #deb-src http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
231 #deb-src http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
237
232
238 deb http://security.debian.org/ ${RELEASE}/updates main contrib
233 deb http://security.debian.org/ ${RELEASE}/updates main contrib
239 #deb-src http://security.debian.org/ ${RELEASE}/updates main contrib
234 #deb-src http://security.debian.org/ ${RELEASE}/updates main contrib
240
235
241 deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2
236 deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2
242 EOM
237 EOM
243
238
244 # Upgrade package index and update all installed packages and changed dependencies
239 # Upgrade package index and update all installed packages and changed dependencies
245 LANG=C chroot $R apt-get -qq -y update
240 LANG=C chroot $R apt-get -qq -y update
246 LANG=C chroot $R apt-get -qq -y -u dist-upgrade
241 LANG=C chroot $R apt-get -qq -y -u dist-upgrade
247
242
248 # Set up default locale and keyboard configuration
243 # Set up default locale and keyboard configuration
249 if [ "$ENABLE_MINBASE" = false ] ; then
244 if [ "$ENABLE_MINBASE" = false ] ; then
250 # Set locale choice in debconf db, even though dpkg-reconfigure ignores and overwrites them due to some bug
245 # Set locale choice in debconf db, even though dpkg-reconfigure ignores and overwrites them due to some bug
251 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684134 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=685957
246 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684134 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=685957
252 # ... so we have to set locales manually
247 # ... so we have to set locales manually
253 if [ "$DEFLOCAL" = "en_US.UTF-8" ] ; then
248 if [ "$DEFLOCAL" = "en_US.UTF-8" ] ; then
254 LANG=C chroot $R echo "locales locales/locales_to_be_generated multiselect ${DEFLOCAL} UTF-8" | debconf-set-selections
249 LANG=C chroot $R echo "locales locales/locales_to_be_generated multiselect ${DEFLOCAL} UTF-8" | debconf-set-selections
255 else
250 else
256 # en_US.UTF-8 should be available anyway : https://www.debian.org/doc/manuals/debian-reference/ch08.en.html#_the_reconfiguration_of_the_locale
251 # en_US.UTF-8 should be available anyway : https://www.debian.org/doc/manuals/debian-reference/ch08.en.html#_the_reconfiguration_of_the_locale
257 LANG=C chroot $R echo "locales locales/locales_to_be_generated multiselect en_US.UTF-8 UTF-8, ${DEFLOCAL} UTF-8" | debconf-set-selections
252 LANG=C chroot $R echo "locales locales/locales_to_be_generated multiselect en_US.UTF-8 UTF-8, ${DEFLOCAL} UTF-8" | debconf-set-selections
258 LANG=C chroot $R sed -i "/en_US.UTF-8/s/^#//" /etc/locale.gen
253 LANG=C chroot $R sed -i "/en_US.UTF-8/s/^#//" /etc/locale.gen
259 fi
254 fi
260 LANG=C chroot $R sed -i "/${DEFLOCAL}/s/^#//" /etc/locale.gen
255 LANG=C chroot $R sed -i "/${DEFLOCAL}/s/^#//" /etc/locale.gen
261 LANG=C chroot $R echo "locales locales/default_environment_locale select ${DEFLOCAL}" | debconf-set-selections
256 LANG=C chroot $R echo "locales locales/default_environment_locale select ${DEFLOCAL}" | debconf-set-selections
262 LANG=C chroot $R locale-gen
257 LANG=C chroot $R locale-gen
263 LANG=C chroot $R update-locale LANG=${DEFLOCAL}
258 LANG=C chroot $R update-locale LANG=${DEFLOCAL}
264
259
265 # Keyboard configuration, if requested
260 # Keyboard configuration, if requested
266 if [ "$XKBMODEL" != "" ] ; then
261 if [ "$XKBMODEL" != "" ] ; then
267 LANG=C chroot $R sed -i "s/^XKBMODEL.*/XKBMODEL=\"${XKBMODEL}\"/" /etc/default/keyboard
262 LANG=C chroot $R sed -i "s/^XKBMODEL.*/XKBMODEL=\"${XKBMODEL}\"/" /etc/default/keyboard
268 fi
263 fi
269 if [ "$XKBLAYOUT" != "" ] ; then
264 if [ "$XKBLAYOUT" != "" ] ; then
270 LANG=C chroot $R sed -i "s/^XKBLAYOUT.*/XKBLAYOUT=\"${XKBLAYOUT}\"/" /etc/default/keyboard
265 LANG=C chroot $R sed -i "s/^XKBLAYOUT.*/XKBLAYOUT=\"${XKBLAYOUT}\"/" /etc/default/keyboard
271 fi
266 fi
272 if [ "$XKBVARIANT" != "" ] ; then
267 if [ "$XKBVARIANT" != "" ] ; then
273 LANG=C chroot $R sed -i "s/^XKBVARIANT.*/XKBVARIANT=\"${XKBVARIANT}\"/" /etc/default/keyboard
268 LANG=C chroot $R sed -i "s/^XKBVARIANT.*/XKBVARIANT=\"${XKBVARIANT}\"/" /etc/default/keyboard
274 fi
269 fi
275 if [ "$XKBOPTIONS" != "" ] ; then
270 if [ "$XKBOPTIONS" != "" ] ; then
276 LANG=C chroot $R sed -i "s/^XKBOPTIONS.*/XKBOPTIONS=\"${XKBOPTIONS}\"/" /etc/default/keyboard
271 LANG=C chroot $R sed -i "s/^XKBOPTIONS.*/XKBOPTIONS=\"${XKBOPTIONS}\"/" /etc/default/keyboard
277 fi
272 fi
278 LANG=C chroot $R dpkg-reconfigure -f noninteractive keyboard-configuration
273 LANG=C chroot $R dpkg-reconfigure -f noninteractive keyboard-configuration
279 # Set up font console
274 # Set up font console
280 case "${DEFLOCAL}" in
275 case "${DEFLOCAL}" in
281 *UTF-8)
276 *UTF-8)
282 LANG=C chroot $R sed -i 's/^CHARMAP.*/CHARMAP="UTF-8"/' /etc/default/console-setup
277 LANG=C chroot $R sed -i 's/^CHARMAP.*/CHARMAP="UTF-8"/' /etc/default/console-setup
283 ;;
278 ;;
284 *)
279 *)
285 LANG=C chroot $R sed -i 's/^CHARMAP.*/CHARMAP="guess"/' /etc/default/console-setup
280 LANG=C chroot $R sed -i 's/^CHARMAP.*/CHARMAP="guess"/' /etc/default/console-setup
286 ;;
281 ;;
287 esac
282 esac
288 LANG=C chroot $R dpkg-reconfigure -f noninteractive console-setup
283 LANG=C chroot $R dpkg-reconfigure -f noninteractive console-setup
289 fi
284 fi
290
285
291 # Kernel installation
286 # Kernel installation
292 # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
287 # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
293 LANG=C chroot $R apt-get -qq -y --no-install-recommends install linux-image-3.18.0-trunk-rpi2
288 LANG=C chroot $R apt-get -qq -y --no-install-recommends install linux-image-3.18.0-trunk-rpi2
294 LANG=C chroot $R apt-get -qq -y install flash-kernel
289 LANG=C chroot $R apt-get -qq -y install flash-kernel
295
290
296 VMLINUZ="$(ls -1 $R/boot/vmlinuz-* | sort | tail -n 1)"
291 VMLINUZ="$(ls -1 $R/boot/vmlinuz-* | sort | tail -n 1)"
297 [ -z "$VMLINUZ" ] && exit 1
292 [ -z "$VMLINUZ" ] && exit 1
298 mkdir -p $R/boot/firmware
293 mkdir -p $R/boot/firmware
299
294
300 # required boot binaries from raspberry/firmware github (commit: "kernel: Bump to 3.18.10")
295 # required boot binaries from raspberry/firmware github (commit: "kernel: Bump to 3.18.10")
301 wget -q -O $R/boot/firmware/bootcode.bin https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/bootcode.bin
296 wget -q -O $R/boot/firmware/bootcode.bin https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/bootcode.bin
302 wget -q -O $R/boot/firmware/fixup_cd.dat https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/fixup_cd.dat
297 wget -q -O $R/boot/firmware/fixup_cd.dat https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/fixup_cd.dat
303 wget -q -O $R/boot/firmware/fixup.dat https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/fixup.dat
298 wget -q -O $R/boot/firmware/fixup.dat https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/fixup.dat
304 wget -q -O $R/boot/firmware/fixup_x.dat https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/fixup_x.dat
299 wget -q -O $R/boot/firmware/fixup_x.dat https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/fixup_x.dat
305 wget -q -O $R/boot/firmware/start_cd.elf https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/start_cd.elf
300 wget -q -O $R/boot/firmware/start_cd.elf https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/start_cd.elf
306 wget -q -O $R/boot/firmware/start.elf https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/start.elf
301 wget -q -O $R/boot/firmware/start.elf https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/start.elf
307 wget -q -O $R/boot/firmware/start_x.elf https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/start_x.elf
302 wget -q -O $R/boot/firmware/start_x.elf https://github.com/raspberrypi/firmware/raw/cd355a9dd4f1f4de2e79b0c8e102840885cdf1de/boot/start_x.elf
308 cp $VMLINUZ $R/boot/firmware/kernel7.img
303 cp $VMLINUZ $R/boot/firmware/kernel7.img
309
304
310 # Set up IPv4 hosts
305 # Set up IPv4 hosts
311 echo ${HOSTNAME} >$R/etc/hostname
306 echo ${HOSTNAME} >$R/etc/hostname
312 cat <<EOM >$R/etc/hosts
307 cat <<EOM >$R/etc/hosts
313 127.0.0.1 localhost
308 127.0.0.1 localhost
314 127.0.1.1 ${HOSTNAME}
309 127.0.1.1 ${HOSTNAME}
315 EOM
310 EOM
316
311
317 # Set up IPv6 hosts
312 # Set up IPv6 hosts
318 if [ "$ENABLE_IPV6" = true ] ; then
313 if [ "$ENABLE_IPV6" = true ] ; then
319 cat <<EOM >>$R/etc/hosts
314 cat <<EOM >>$R/etc/hosts
320
315
321 ::1 localhost ip6-localhost ip6-loopback
316 ::1 localhost ip6-localhost ip6-loopback
322 ff02::1 ip6-allnodes
317 ff02::1 ip6-allnodes
323 ff02::2 ip6-allrouters
318 ff02::2 ip6-allrouters
324 EOM
319 EOM
325 fi
320 fi
326
321
327 # Place hint about network configuration
322 # Place hint about network configuration
328 cat <<EOM >$R/etc/network/interfaces
323 cat <<EOM >$R/etc/network/interfaces
329 # Debian switched to systemd-networkd configuration files.
324 # Debian switched to systemd-networkd configuration files.
330 # please configure your networks in '/etc/systemd/network/'
325 # please configure your networks in '/etc/systemd/network/'
331 EOM
326 EOM
332
327
333 # Enable systemd-networkd DHCP configuration for interface eth0
328 # Enable systemd-networkd DHCP configuration for interface eth0
334 cat <<EOM >$R/etc/systemd/network/eth.network
329 cat <<EOM >$R/etc/systemd/network/eth.network
335 [Match]
330 [Match]
336 Name=eth0
331 Name=eth0
337
332
338 [Network]
333 [Network]
339 DHCP=yes
334 DHCP=yes
340 EOM
335 EOM
341
336
342 # Set DHCP configuration to IPv4 only
337 # Set DHCP configuration to IPv4 only
343 if [ "$ENABLE_IPV6" = false ] ; then
338 if [ "$ENABLE_IPV6" = false ] ; then
344 sed -i "s/=yes/=v4/" $R/etc/systemd/network/eth.network
339 sed -i "s/=yes/=v4/" $R/etc/systemd/network/eth.network
345 fi
340 fi
346
341
347 # Enable systemd-networkd service
342 # Enable systemd-networkd service
348 LANG=C chroot $R systemctl enable systemd-networkd
343 LANG=C chroot $R systemctl enable systemd-networkd
349
344
350 # Generate crypt(3) password string
345 # Generate crypt(3) password string
351 ENCRYPTED_PASSWORD=`mkpasswd -m sha-512 ${PASSWORD}`
346 ENCRYPTED_PASSWORD=`mkpasswd -m sha-512 ${PASSWORD}`
352
347
353 # Set up default user
348 # Set up default user
354 LANG=C chroot $R adduser --gecos "Raspberry PI user" --add_extra_groups --disabled-password pi
349 LANG=C chroot $R adduser --gecos "Raspberry PI user" --add_extra_groups --disabled-password pi
355 LANG=C chroot $R usermod -a -G sudo -p "${ENCRYPTED_PASSWORD}" pi
350 LANG=C chroot $R usermod -a -G sudo -p "${ENCRYPTED_PASSWORD}" pi
356
351
357 # Set up root password
352 # Set up root password
358 LANG=C chroot $R usermod -p "${ENCRYPTED_PASSWORD}" root
353 LANG=C chroot $R usermod -p "${ENCRYPTED_PASSWORD}" root
359
354
360 # Set up firmware boot cmdline
355 # Set up firmware boot cmdline
361 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1"
356 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1"
362
357
363 # Set up serial console support (if requested)
358 # Set up serial console support (if requested)
364 if [ "$ENABLE_CONSOLE" = true ] ; then
359 if [ "$ENABLE_CONSOLE" = true ] ; then
365 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
360 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
366 fi
361 fi
367
362
368 # Set up IPv6 networking support
363 # Set up IPv6 networking support
369 if [ "$ENABLE_IPV6" = false ] ; then
364 if [ "$ENABLE_IPV6" = false ] ; then
370 CMDLINE="${CMDLINE} ipv6.disable=1"
365 CMDLINE="${CMDLINE} ipv6.disable=1"
371 fi
366 fi
372
367
373 echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt
368 echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt
374
369
375 # Set up firmware config
370 # Set up firmware config
376 cat <<EOM >$R/boot/firmware/config.txt
371 cat <<EOM >$R/boot/firmware/config.txt
377 # For more options and information see
372 # For more options and information see
378 # http://www.raspberrypi.org/documentation/configuration/config-txt.md
373 # http://www.raspberrypi.org/documentation/configuration/config-txt.md
379 # Some settings may impact device functionality. See link above for details
374 # Some settings may impact device functionality. See link above for details
380
375
381 # uncomment if you get no picture on HDMI for a default "safe" mode
376 # uncomment if you get no picture on HDMI for a default "safe" mode
382 #hdmi_safe=1
377 #hdmi_safe=1
383
378
384 # uncomment this if your display has a black border of unused pixels visible
379 # uncomment this if your display has a black border of unused pixels visible
385 # and your display can output without overscan
380 # and your display can output without overscan
386 #disable_overscan=1
381 #disable_overscan=1
387
382
388 # uncomment the following to adjust overscan. Use positive numbers if console
383 # uncomment the following to adjust overscan. Use positive numbers if console
389 # goes off screen, and negative if there is too much border
384 # goes off screen, and negative if there is too much border
390 #overscan_left=16
385 #overscan_left=16
391 #overscan_right=16
386 #overscan_right=16
392 #overscan_top=16
387 #overscan_top=16
393 #overscan_bottom=16
388 #overscan_bottom=16
394
389
395 # uncomment to force a console size. By default it will be display's size minus
390 # uncomment to force a console size. By default it will be display's size minus
396 # overscan.
391 # overscan.
397 #framebuffer_width=1280
392 #framebuffer_width=1280
398 #framebuffer_height=720
393 #framebuffer_height=720
399
394
400 # uncomment if hdmi display is not detected and composite is being output
395 # uncomment if hdmi display is not detected and composite is being output
401 #hdmi_force_hotplug=1
396 #hdmi_force_hotplug=1
402
397
403 # uncomment to force a specific HDMI mode (this will force VGA)
398 # uncomment to force a specific HDMI mode (this will force VGA)
404 #hdmi_group=1
399 #hdmi_group=1
405 #hdmi_mode=1
400 #hdmi_mode=1
406
401
407 # uncomment to force a HDMI mode rather than DVI. This can make audio work in
402 # uncomment to force a HDMI mode rather than DVI. This can make audio work in
408 # DMT (computer monitor) modes
403 # DMT (computer monitor) modes
409 #hdmi_drive=2
404 #hdmi_drive=2
410
405
411 # uncomment to increase signal to HDMI, if you have interference, blanking, or
406 # uncomment to increase signal to HDMI, if you have interference, blanking, or
412 # no display
407 # no display
413 #config_hdmi_boost=4
408 #config_hdmi_boost=4
414
409
415 # uncomment for composite PAL
410 # uncomment for composite PAL
416 #sdtv_mode=2
411 #sdtv_mode=2
417
412
418 # uncomment to overclock the arm. 700 MHz is the default.
413 # uncomment to overclock the arm. 700 MHz is the default.
419 #arm_freq=800
414 #arm_freq=800
420 EOM
415 EOM
421
416
422 # Load snd_bcm2835 kernel module at boot time
417 # Load snd_bcm2835 kernel module at boot time
423 if [ "$ENABLE_SOUND" = true ] ; then
418 if [ "$ENABLE_SOUND" = true ] ; then
424 echo "snd_bcm2835" >>$R/etc/modules
419 echo "snd_bcm2835" >>$R/etc/modules
425 fi
420 fi
426
421
427 # Set smallest possible GPU memory allocation size: 16MB (no X)
422 # Set smallest possible GPU memory allocation size: 16MB (no X)
428 if [ "$ENABLE_MINGPU" = true ] ; then
423 if [ "$ENABLE_MINGPU" = true ] ; then
429 echo "gpu_mem=16" >>$R/boot/firmware/config.txt
424 echo "gpu_mem=16" >>$R/boot/firmware/config.txt
430 fi
425 fi
431
426
432 # Create symlinks
427 # Create symlinks
433 ln -sf firmware/config.txt $R/boot/config.txt
428 ln -sf firmware/config.txt $R/boot/config.txt
434 ln -sf firmware/cmdline.txt $R/boot/cmdline.txt
429 ln -sf firmware/cmdline.txt $R/boot/cmdline.txt
435
430
436 # Prepare modules-load.d directory
431 # Prepare modules-load.d directory
437 mkdir -p $R/lib/modules-load.d/
432 mkdir -p $R/lib/modules-load.d/
438
433
439 # Load random module on boot
434 # Load random module on boot
440 if [ "$ENABLE_HWRANDOM" = true ] ; then
435 if [ "$ENABLE_HWRANDOM" = true ] ; then
441 cat <<EOM >$R/lib/modules-load.d/rpi2.conf
436 cat <<EOM >$R/lib/modules-load.d/rpi2.conf
442 bcm2708_rng
437 bcm2708_rng
443 EOM
438 EOM
444 fi
439 fi
445
440
446 # Prepare modprobe.d directory
441 # Prepare modprobe.d directory
447 mkdir -p $R/etc/modprobe.d/
442 mkdir -p $R/etc/modprobe.d/
448
443
449 # Blacklist sound modules
444 # Blacklist sound modules
450 cat <<EOM >$R/etc/modprobe.d/raspi-blacklist.conf
445 cat <<EOM >$R/etc/modprobe.d/raspi-blacklist.conf
451 blacklist snd_soc_core
446 blacklist snd_soc_core
452 blacklist snd_pcm
447 blacklist snd_pcm
453 blacklist snd_pcm_dmaengine
448 blacklist snd_pcm_dmaengine
454 blacklist snd_timer
449 blacklist snd_timer
455 blacklist snd_compress
450 blacklist snd_compress
456 blacklist snd_soc_pcm512x_i2c
451 blacklist snd_soc_pcm512x_i2c
457 blacklist snd_soc_pcm512x
452 blacklist snd_soc_pcm512x
458 blacklist snd_soc_tas5713
453 blacklist snd_soc_tas5713
459 blacklist snd_soc_wm8804
454 blacklist snd_soc_wm8804
460 EOM
455 EOM
461
456
462 # Create default fstab
457 # Create default fstab
463 cat <<EOM >$R/etc/fstab
458 cat <<EOM >$R/etc/fstab
464 /dev/mmcblk0p2 / ext4 noatime,nodiratime,errors=remount-ro,discard,data=writeback,commit=100 0 1
459 /dev/mmcblk0p2 / ext4 noatime,nodiratime,errors=remount-ro,discard,data=writeback,commit=100 0 1
465 /dev/mmcblk0p1 /boot/firmware vfat defaults,noatime,nodiratime 0 2
460 /dev/mmcblk0p1 /boot/firmware vfat defaults,noatime,nodiratime 0 2
466 EOM
461 EOM
467
462
468 # Avoid swapping and increase cache sizes
463 # Avoid swapping and increase cache sizes
469 cat <<EOM >>$R/etc/sysctl.d/99-sysctl.conf
464 cat <<EOM >>$R/etc/sysctl.d/99-sysctl.conf
470
465
471 # Avoid swapping and increase cache sizes
466 # Avoid swapping and increase cache sizes
472 vm.swappiness=1
467 vm.swappiness=1
473 vm.dirty_background_ratio=20
468 vm.dirty_background_ratio=20
474 vm.dirty_ratio=40
469 vm.dirty_ratio=40
475 vm.dirty_writeback_centisecs=500
470 vm.dirty_writeback_centisecs=500
476 vm.dirty_expire_centisecs=6000
471 vm.dirty_expire_centisecs=6000
477 EOM
472 EOM
478
473
479 # Enable network stack hardening
474 # Enable network stack hardening
480 if [ "$ENABLE_HARDNET" = true ] ; then
475 if [ "$ENABLE_HARDNET" = true ] ; then
481 cat <<EOM >>$R/etc/sysctl.d/99-sysctl.conf
476 cat <<EOM >>$R/etc/sysctl.d/99-sysctl.conf
482
477
483 # Enable network stack hardening
478 # Enable network stack hardening
484 net.ipv4.tcp_timestamps=0
479 net.ipv4.tcp_timestamps=0
485 net.ipv4.tcp_syncookies=1
480 net.ipv4.tcp_syncookies=1
486 net.ipv4.conf.all.rp_filter=1
481 net.ipv4.conf.all.rp_filter=1
487 net.ipv4.conf.all.accept_redirects=0
482 net.ipv4.conf.all.accept_redirects=0
488 net.ipv4.conf.all.send_redirects=0
483 net.ipv4.conf.all.send_redirects=0
489 net.ipv4.conf.all.accept_source_route=0
484 net.ipv4.conf.all.accept_source_route=0
490 net.ipv4.conf.default.rp_filter=1
485 net.ipv4.conf.default.rp_filter=1
491 net.ipv4.conf.default.accept_redirects=0
486 net.ipv4.conf.default.accept_redirects=0
492 net.ipv4.conf.default.send_redirects=0
487 net.ipv4.conf.default.send_redirects=0
493 net.ipv4.conf.default.accept_source_route=0
488 net.ipv4.conf.default.accept_source_route=0
494 net.ipv4.conf.lo.accept_redirects=0
489 net.ipv4.conf.lo.accept_redirects=0
495 net.ipv4.conf.lo.send_redirects=0
490 net.ipv4.conf.lo.send_redirects=0
496 net.ipv4.conf.lo.accept_source_route=0
491 net.ipv4.conf.lo.accept_source_route=0
497 net.ipv4.conf.eth0.accept_redirects=0
492 net.ipv4.conf.eth0.accept_redirects=0
498 net.ipv4.conf.eth0.send_redirects=0
493 net.ipv4.conf.eth0.send_redirects=0
499 net.ipv4.conf.eth0.accept_source_route=0
494 net.ipv4.conf.eth0.accept_source_route=0
500 net.ipv4.icmp_echo_ignore_broadcasts=1
495 net.ipv4.icmp_echo_ignore_broadcasts=1
501 net.ipv4.icmp_ignore_bogus_error_responses=1
496 net.ipv4.icmp_ignore_bogus_error_responses=1
502
497
503 net.ipv6.conf.all.accept_redirects=0
498 net.ipv6.conf.all.accept_redirects=0
504 net.ipv6.conf.all.accept_source_route=0
499 net.ipv6.conf.all.accept_source_route=0
505 net.ipv6.conf.all.router_solicitations=0
500 net.ipv6.conf.all.router_solicitations=0
506 net.ipv6.conf.all.accept_ra_rtr_pref=0
501 net.ipv6.conf.all.accept_ra_rtr_pref=0
507 net.ipv6.conf.all.accept_ra_pinfo=0
502 net.ipv6.conf.all.accept_ra_pinfo=0
508 net.ipv6.conf.all.accept_ra_defrtr=0
503 net.ipv6.conf.all.accept_ra_defrtr=0
509 net.ipv6.conf.all.autoconf=0
504 net.ipv6.conf.all.autoconf=0
510 net.ipv6.conf.all.dad_transmits=0
505 net.ipv6.conf.all.dad_transmits=0
511 net.ipv6.conf.all.max_addresses=1
506 net.ipv6.conf.all.max_addresses=1
512
507
513 net.ipv6.conf.default.accept_redirects=0
508 net.ipv6.conf.default.accept_redirects=0
514 net.ipv6.conf.default.accept_source_route=0
509 net.ipv6.conf.default.accept_source_route=0
515 net.ipv6.conf.default.router_solicitations=0
510 net.ipv6.conf.default.router_solicitations=0
516 net.ipv6.conf.default.accept_ra_rtr_pref=0
511 net.ipv6.conf.default.accept_ra_rtr_pref=0
517 net.ipv6.conf.default.accept_ra_pinfo=0
512 net.ipv6.conf.default.accept_ra_pinfo=0
518 net.ipv6.conf.default.accept_ra_defrtr=0
513 net.ipv6.conf.default.accept_ra_defrtr=0
519 net.ipv6.conf.default.autoconf=0
514 net.ipv6.conf.default.autoconf=0
520 net.ipv6.conf.default.dad_transmits=0
515 net.ipv6.conf.default.dad_transmits=0
521 net.ipv6.conf.default.max_addresses=1
516 net.ipv6.conf.default.max_addresses=1
522
517
523 net.ipv6.conf.lo.accept_redirects=0
518 net.ipv6.conf.lo.accept_redirects=0
524 net.ipv6.conf.lo.accept_source_route=0
519 net.ipv6.conf.lo.accept_source_route=0
525 net.ipv6.conf.lo.router_solicitations=0
520 net.ipv6.conf.lo.router_solicitations=0
526 net.ipv6.conf.lo.accept_ra_rtr_pref=0
521 net.ipv6.conf.lo.accept_ra_rtr_pref=0
527 net.ipv6.conf.lo.accept_ra_pinfo=0
522 net.ipv6.conf.lo.accept_ra_pinfo=0
528 net.ipv6.conf.lo.accept_ra_defrtr=0
523 net.ipv6.conf.lo.accept_ra_defrtr=0
529 net.ipv6.conf.lo.autoconf=0
524 net.ipv6.conf.lo.autoconf=0
530 net.ipv6.conf.lo.dad_transmits=0
525 net.ipv6.conf.lo.dad_transmits=0
531 net.ipv6.conf.lo.max_addresses=1
526 net.ipv6.conf.lo.max_addresses=1
532
527
533 net.ipv6.conf.eth0.accept_redirects=0
528 net.ipv6.conf.eth0.accept_redirects=0
534 net.ipv6.conf.eth0.accept_source_route=0
529 net.ipv6.conf.eth0.accept_source_route=0
535 net.ipv6.conf.eth0.router_solicitations=0
530 net.ipv6.conf.eth0.router_solicitations=0
536 net.ipv6.conf.eth0.accept_ra_rtr_pref=0
531 net.ipv6.conf.eth0.accept_ra_rtr_pref=0
537 net.ipv6.conf.eth0.accept_ra_pinfo=0
532 net.ipv6.conf.eth0.accept_ra_pinfo=0
538 net.ipv6.conf.eth0.accept_ra_defrtr=0
533 net.ipv6.conf.eth0.accept_ra_defrtr=0
539 net.ipv6.conf.eth0.autoconf=0
534 net.ipv6.conf.eth0.autoconf=0
540 net.ipv6.conf.eth0.dad_transmits=0
535 net.ipv6.conf.eth0.dad_transmits=0
541 net.ipv6.conf.eth0.max_addresses=1
536 net.ipv6.conf.eth0.max_addresses=1
542 EOM
537 EOM
543
538
544 # Enable resolver warnings about spoofed addresses
539 # Enable resolver warnings about spoofed addresses
545 cat <<EOM >>$R/etc/host.conf
540 cat <<EOM >>$R/etc/host.conf
546 spoof warn
541 spoof warn
547 EOM
542 EOM
548 fi
543 fi
549
544
550 # Regenerate openssh server host keys
545 # Regenerate openssh server host keys
551 if [ "$ENABLE_SSHD" = true ] ; then
546 if [ "$ENABLE_SSHD" = true ] ; then
552 rm -fr $R/etc/ssh/ssh_host_*
547 rm -fr $R/etc/ssh/ssh_host_*
553 LANG=C chroot $R dpkg-reconfigure openssh-server
548 LANG=C chroot $R dpkg-reconfigure openssh-server
554 fi
549 fi
555
550
556 # Enable serial console systemd style
551 # Enable serial console systemd style
557 if [ "$ENABLE_CONSOLE" = true ] ; then
552 if [ "$ENABLE_CONSOLE" = true ] ; then
558 LANG=C chroot $R systemctl enable serial-getty\@ttyAMA0.service
553 LANG=C chroot $R systemctl enable serial-getty\@ttyAMA0.service
559 fi
554 fi
560
555
561 # Enable firewall based on iptables started by systemd service
556 # Enable firewall based on iptables started by systemd service
562 if [ "$ENABLE_IPTABLES" = true ] ; then
557 if [ "$ENABLE_IPTABLES" = true ] ; then
563 # Create iptables configuration directory
558 # Create iptables configuration directory
564 mkdir -p "$R/etc/iptables"
559 mkdir -p "$R/etc/iptables"
565
560
566 # Create iptables systemd service
561 # Create iptables systemd service
567 cat <<EOM >$R/etc/systemd/system/iptables.service
562 cat <<EOM >$R/etc/systemd/system/iptables.service
568 [Unit]
563 [Unit]
569 Description=Packet Filtering Framework
564 Description=Packet Filtering Framework
570 DefaultDependencies=no
565 DefaultDependencies=no
571 After=systemd-sysctl.service
566 After=systemd-sysctl.service
572 Before=sysinit.target
567 Before=sysinit.target
573 [Service]
568 [Service]
574 Type=oneshot
569 Type=oneshot
575 ExecStart=/sbin/iptables-restore /etc/iptables/iptables.rules
570 ExecStart=/sbin/iptables-restore /etc/iptables/iptables.rules
576 ExecReload=/sbin/iptables-restore /etc/iptables/iptables.rules
571 ExecReload=/sbin/iptables-restore /etc/iptables/iptables.rules
577 ExecStop=/etc/iptables/flush-iptables.sh
572 ExecStop=/etc/iptables/flush-iptables.sh
578 RemainAfterExit=yes
573 RemainAfterExit=yes
579 [Install]
574 [Install]
580 WantedBy=multi-user.target
575 WantedBy=multi-user.target
581 EOM
576 EOM
582
577
583 # Create flush-table script called by iptables service
578 # Create flush-table script called by iptables service
584 cat <<EOM >$R/etc/iptables/flush-iptables.sh
579 cat <<EOM >$R/etc/iptables/flush-iptables.sh
585 #!/bin/sh
580 #!/bin/sh
586 iptables -F
581 iptables -F
587 iptables -X
582 iptables -X
588 iptables -t nat -F
583 iptables -t nat -F
589 iptables -t nat -X
584 iptables -t nat -X
590 iptables -t mangle -F
585 iptables -t mangle -F
591 iptables -t mangle -X
586 iptables -t mangle -X
592 iptables -P INPUT ACCEPT
587 iptables -P INPUT ACCEPT
593 iptables -P FORWARD ACCEPT
588 iptables -P FORWARD ACCEPT
594 iptables -P OUTPUT ACCEPT
589 iptables -P OUTPUT ACCEPT
595 EOM
590 EOM
596
591
597 # Create iptables rule file
592 # Create iptables rule file
598 cat <<EOM >$R/etc/iptables/iptables.rules
593 cat <<EOM >$R/etc/iptables/iptables.rules
599 *filter
594 *filter
600 :INPUT DROP [0:0]
595 :INPUT DROP [0:0]
601 :FORWARD DROP [0:0]
596 :FORWARD DROP [0:0]
602 :OUTPUT ACCEPT [0:0]
597 :OUTPUT ACCEPT [0:0]
603 :TCP - [0:0]
598 :TCP - [0:0]
604 :UDP - [0:0]
599 :UDP - [0:0]
605 :SSH - [0:0]
600 :SSH - [0:0]
606
601
607 # Rate limit ping requests
602 # Rate limit ping requests
608 -A INPUT -p icmp --icmp-type echo-request -m limit --limit 30/min --limit-burst 8 -j ACCEPT
603 -A INPUT -p icmp --icmp-type echo-request -m limit --limit 30/min --limit-burst 8 -j ACCEPT
609 -A INPUT -p icmp --icmp-type echo-request -j DROP
604 -A INPUT -p icmp --icmp-type echo-request -j DROP
610
605
611 # Accept established connections
606 # Accept established connections
612 -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
607 -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
613
608
614 # Accept all traffic on loopback interface
609 # Accept all traffic on loopback interface
615 -A INPUT -i lo -j ACCEPT
610 -A INPUT -i lo -j ACCEPT
616
611
617 # Drop packets declared invalid
612 # Drop packets declared invalid
618 -A INPUT -m conntrack --ctstate INVALID -j DROP
613 -A INPUT -m conntrack --ctstate INVALID -j DROP
619
614
620 # SSH rate limiting
615 # SSH rate limiting
621 -A INPUT -p tcp --dport ssh -m conntrack --ctstate NEW -j SSH
616 -A INPUT -p tcp --dport ssh -m conntrack --ctstate NEW -j SSH
622 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 3 --seconds 10 -j DROP
617 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 3 --seconds 10 -j DROP
623 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 20 --seconds 1800 -j DROP
618 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 20 --seconds 1800 -j DROP
624 -A SSH -m recent --name sshbf --set -j ACCEPT
619 -A SSH -m recent --name sshbf --set -j ACCEPT
625
620
626 # Send TCP and UDP connections to their respective rules chain
621 # Send TCP and UDP connections to their respective rules chain
627 -A INPUT -p udp -m conntrack --ctstate NEW -j UDP
622 -A INPUT -p udp -m conntrack --ctstate NEW -j UDP
628 -A INPUT -p tcp --syn -m conntrack --ctstate NEW -j TCP
623 -A INPUT -p tcp --syn -m conntrack --ctstate NEW -j TCP
629
624
630 # Reject dropped packets with a RFC compliant responce
625 # Reject dropped packets with a RFC compliant responce
631 -A INPUT -p udp -j REJECT --reject-with icmp-port-unreachable
626 -A INPUT -p udp -j REJECT --reject-with icmp-port-unreachable
632 -A INPUT -p tcp -j REJECT --reject-with tcp-rst
627 -A INPUT -p tcp -j REJECT --reject-with tcp-rst
633 -A INPUT -j REJECT --reject-with icmp-proto-unreachable
628 -A INPUT -j REJECT --reject-with icmp-proto-unreachable
634
629
635 ## TCP PORT RULES
630 ## TCP PORT RULES
636 # -A TCP -p tcp -j LOG
631 # -A TCP -p tcp -j LOG
637
632
638 ## UDP PORT RULES
633 ## UDP PORT RULES
639 # -A UDP -p udp -j LOG
634 # -A UDP -p udp -j LOG
640
635
641 COMMIT
636 COMMIT
642 EOM
637 EOM
643
638
644 # Reload systemd configuration and enable iptables service
639 # Reload systemd configuration and enable iptables service
645 LANG=C chroot $R systemctl daemon-reload
640 LANG=C chroot $R systemctl daemon-reload
646 LANG=C chroot $R systemctl enable iptables.service
641 LANG=C chroot $R systemctl enable iptables.service
647
642
648 if [ "$ENABLE_IPV6" = true ] ; then
643 if [ "$ENABLE_IPV6" = true ] ; then
649 # Create ip6tables systemd service
644 # Create ip6tables systemd service
650 cat <<EOM >$R/etc/systemd/system/ip6tables.service
645 cat <<EOM >$R/etc/systemd/system/ip6tables.service
651 [Unit]
646 [Unit]
652 Description=Packet Filtering Framework
647 Description=Packet Filtering Framework
653 DefaultDependencies=no
648 DefaultDependencies=no
654 After=systemd-sysctl.service
649 After=systemd-sysctl.service
655 Before=sysinit.target
650 Before=sysinit.target
656 [Service]
651 [Service]
657 Type=oneshot
652 Type=oneshot
658 ExecStart=/sbin/ip6tables-restore /etc/iptables/ip6tables.rules
653 ExecStart=/sbin/ip6tables-restore /etc/iptables/ip6tables.rules
659 ExecReload=/sbin/ip6tables-restore /etc/iptables/ip6tables.rules
654 ExecReload=/sbin/ip6tables-restore /etc/iptables/ip6tables.rules
660 ExecStop=/etc/iptables/flush-ip6tables.sh
655 ExecStop=/etc/iptables/flush-ip6tables.sh
661 RemainAfterExit=yes
656 RemainAfterExit=yes
662 [Install]
657 [Install]
663 WantedBy=multi-user.target
658 WantedBy=multi-user.target
664 EOM
659 EOM
665
660
666 # Create ip6tables file
661 # Create ip6tables file
667 cat <<EOM >$R/etc/iptables/flush-ip6tables.sh
662 cat <<EOM >$R/etc/iptables/flush-ip6tables.sh
668 #!/bin/sh
663 #!/bin/sh
669 ip6tables -F
664 ip6tables -F
670 ip6tables -X
665 ip6tables -X
671 ip6tables -Z
666 ip6tables -Z
672 for table in $(</proc/net/ip6_tables_names)
667 for table in $(</proc/net/ip6_tables_names)
673 do
668 do
674 ip6tables -t \$table -F
669 ip6tables -t \$table -F
675 ip6tables -t \$table -X
670 ip6tables -t \$table -X
676 ip6tables -t \$table -Z
671 ip6tables -t \$table -Z
677 done
672 done
678 ip6tables -P INPUT ACCEPT
673 ip6tables -P INPUT ACCEPT
679 ip6tables -P OUTPUT ACCEPT
674 ip6tables -P OUTPUT ACCEPT
680 ip6tables -P FORWARD ACCEPT
675 ip6tables -P FORWARD ACCEPT
681 EOM
676 EOM
682
677
683 # Create ip6tables rule file
678 # Create ip6tables rule file
684 cat <<EOM >$R/etc/iptables/ip6tables.rules
679 cat <<EOM >$R/etc/iptables/ip6tables.rules
685 *filter
680 *filter
686 :INPUT DROP [0:0]
681 :INPUT DROP [0:0]
687 :FORWARD DROP [0:0]
682 :FORWARD DROP [0:0]
688 :OUTPUT ACCEPT [0:0]
683 :OUTPUT ACCEPT [0:0]
689 :TCP - [0:0]
684 :TCP - [0:0]
690 :UDP - [0:0]
685 :UDP - [0:0]
691 :SSH - [0:0]
686 :SSH - [0:0]
692
687
693 # Drop packets with RH0 headers
688 # Drop packets with RH0 headers
694 -A INPUT -m rt --rt-type 0 -j DROP
689 -A INPUT -m rt --rt-type 0 -j DROP
695 -A OUTPUT -m rt --rt-type 0 -j DROP
690 -A OUTPUT -m rt --rt-type 0 -j DROP
696 -A FORWARD -m rt --rt-type 0 -j DROP
691 -A FORWARD -m rt --rt-type 0 -j DROP
697
692
698 # Rate limit ping requests
693 # Rate limit ping requests
699 -A INPUT -p icmpv6 --icmpv6-type echo-request -m limit --limit 30/min --limit-burst 8 -j ACCEPT
694 -A INPUT -p icmpv6 --icmpv6-type echo-request -m limit --limit 30/min --limit-burst 8 -j ACCEPT
700 -A INPUT -p icmpv6 --icmpv6-type echo-request -j DROP
695 -A INPUT -p icmpv6 --icmpv6-type echo-request -j DROP
701
696
702 # Accept established connections
697 # Accept established connections
703 -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
698 -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
704
699
705 # Accept all traffic on loopback interface
700 # Accept all traffic on loopback interface
706 -A INPUT -i lo -j ACCEPT
701 -A INPUT -i lo -j ACCEPT
707
702
708 # Drop packets declared invalid
703 # Drop packets declared invalid
709 -A INPUT -m conntrack --ctstate INVALID -j DROP
704 -A INPUT -m conntrack --ctstate INVALID -j DROP
710
705
711 # SSH rate limiting
706 # SSH rate limiting
712 -A INPUT -p tcp --dport ssh -m conntrack --ctstate NEW -j SSH
707 -A INPUT -p tcp --dport ssh -m conntrack --ctstate NEW -j SSH
713 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 3 --seconds 10 -j DROP
708 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 3 --seconds 10 -j DROP
714 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 20 --seconds 1800 -j DROP
709 -A SSH -m recent --name sshbf --rttl --rcheck --hitcount 20 --seconds 1800 -j DROP
715 -A SSH -m recent --name sshbf --set -j ACCEPT
710 -A SSH -m recent --name sshbf --set -j ACCEPT
716
711
717 # Send TCP and UDP connections to their respective rules chain
712 # Send TCP and UDP connections to their respective rules chain
718 -A INPUT -p udp -m conntrack --ctstate NEW -j UDP
713 -A INPUT -p udp -m conntrack --ctstate NEW -j UDP
719 -A INPUT -p tcp --syn -m conntrack --ctstate NEW -j TCP
714 -A INPUT -p tcp --syn -m conntrack --ctstate NEW -j TCP
720
715
721 # Reject dropped packets with a RFC compliant responce
716 # Reject dropped packets with a RFC compliant responce
722 -A INPUT -p udp -j REJECT --reject-with icmp6-adm-prohibited
717 -A INPUT -p udp -j REJECT --reject-with icmp6-adm-prohibited
723 -A INPUT -p tcp -j REJECT --reject-with icmp6-adm-prohibited
718 -A INPUT -p tcp -j REJECT --reject-with icmp6-adm-prohibited
724 -A INPUT -j REJECT --reject-with icmp6-adm-prohibited
719 -A INPUT -j REJECT --reject-with icmp6-adm-prohibited
725
720
726 ## TCP PORT RULES
721 ## TCP PORT RULES
727 # -A TCP -p tcp -j LOG
722 # -A TCP -p tcp -j LOG
728
723
729 ## UDP PORT RULES
724 ## UDP PORT RULES
730 # -A UDP -p udp -j LOG
725 # -A UDP -p udp -j LOG
731
726
732 COMMIT
727 COMMIT
733 EOM
728 EOM
734
729
735 # Reload systemd configuration and enable iptables service
730 # Reload systemd configuration and enable iptables service
736 LANG=C chroot $R systemctl daemon-reload
731 LANG=C chroot $R systemctl daemon-reload
737 LANG=C chroot $R systemctl enable ip6tables.service
732 LANG=C chroot $R systemctl enable ip6tables.service
738 fi
733 fi
739 fi
734 fi
740
735
741 # Remove SSHD related iptables rules
736 # Remove SSHD related iptables rules
742 if [ "$ENABLE_SSHD" = false ] ; then
737 if [ "$ENABLE_SSHD" = false ] ; then
743 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/iptables.rules 2> /dev/null
738 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/iptables.rules 2> /dev/null
744 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/ip6tables.rules 2> /dev/null
739 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/ip6tables.rules 2> /dev/null
745 fi
740 fi
746
741
747 # Install gcc/c++ build environment inside the chroot
742 # Install gcc/c++ build environment inside the chroot
748 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
743 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
749 LANG=C chroot $R apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc
744 LANG=C chroot $R apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc
750 fi
745 fi
751
746
752 # Fetch and build U-Boot bootloader
747 # Fetch and build U-Boot bootloader
753 if [ "$ENABLE_UBOOT" = true ] ; then
748 if [ "$ENABLE_UBOOT" = true ] ; then
754 # Fetch U-Boot bootloader sources
749 # Fetch U-Boot bootloader sources
755 git -C $R/tmp clone git://git.denx.de/u-boot.git
750 git -C $R/tmp clone git://git.denx.de/u-boot.git
756
751
757 # Build and install U-Boot inside chroot
752 # Build and install U-Boot inside chroot
758 LANG=C chroot $R make -C /tmp/u-boot/ rpi_2_defconfig all
753 LANG=C chroot $R make -C /tmp/u-boot/ rpi_2_defconfig all
759
754
760 # Copy compiled bootloader binary and set config.txt to load it
755 # Copy compiled bootloader binary and set config.txt to load it
761 cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/
756 cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/
762 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt
757 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt
763
758
764 # Set U-Boot command file
759 # Set U-Boot command file
765 cat <<EOM >$R/boot/firmware/uboot.mkimage
760 cat <<EOM >$R/boot/firmware/uboot.mkimage
766 # Tell Linux that it is booting on a Raspberry Pi2
761 # Tell Linux that it is booting on a Raspberry Pi2
767 setenv machid 0x00000c42
762 setenv machid 0x00000c42
768
763
769 # Set the kernel boot command line
764 # Set the kernel boot command line
770 setenv bootargs "earlyprintk ${CMDLINE}"
765 setenv bootargs "earlyprintk ${CMDLINE}"
771
766
772 # Save these changes to u-boot's environment
767 # Save these changes to u-boot's environment
773 saveenv
768 saveenv
774
769
775 # Load the existing Linux kernel into RAM
770 # Load the existing Linux kernel into RAM
776 fatload mmc 0:1 \${kernel_addr_r} kernel7.img
771 fatload mmc 0:1 \${kernel_addr_r} kernel7.img
777
772
778 # Boot the kernel we have just loaded
773 # Boot the kernel we have just loaded
779 bootz \${kernel_addr_r}
774 bootz \${kernel_addr_r}
780 EOM
775 EOM
781
776
782 # Generate U-Boot image from command file
777 # Generate U-Boot image from command file
783 LANG=C chroot $R 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
778 LANG=C chroot $R mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi2 Boot Script" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
784 fi
779 fi
785
780
786 # Fetch and build fbturbo Xorg driver
781 # Fetch and build fbturbo Xorg driver
787 if [ "$ENABLE_FBTURBO" = true ] ; then
782 if [ "$ENABLE_FBTURBO" = true ] ; then
788 # Fetch fbturbo driver sources
783 # Fetch fbturbo driver sources
789 git -C $R/tmp clone https://github.com/ssvb/xf86-video-fbturbo.git
784 git -C $R/tmp clone https://github.com/ssvb/xf86-video-fbturbo.git
790
785
791 # Install Xorg build dependencies
786 # Install Xorg build dependencies
792 LANG=C chroot $R apt-get install -q -y --no-install-recommends xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
787 LANG=C chroot $R apt-get install -q -y --no-install-recommends xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
793
788
794 # Build and install fbturbo driver inside chroot
789 # Build and install fbturbo driver inside chroot
795 LANG=C chroot $R /bin/bash -c "cd /tmp/xf86-video-fbturbo; autoreconf -vi; ./configure --prefix=/usr; make; make install"
790 LANG=C chroot $R /bin/bash -c "cd /tmp/xf86-video-fbturbo; autoreconf -vi; ./configure --prefix=/usr; make; make install"
796
791
797 # Add fbturbo driver to Xorg configuration
792 # Add fbturbo driver to Xorg configuration
798 cat <<EOM >$R/usr/share/X11/xorg.conf.d/99-fbturbo.conf
793 cat <<EOM >$R/usr/share/X11/xorg.conf.d/99-fbturbo.conf
799 Section "Device"
794 Section "Device"
800 Identifier "Allwinner A10/A13 FBDEV"
795 Identifier "Allwinner A10/A13 FBDEV"
801 Driver "fbturbo"
796 Driver "fbturbo"
802 Option "fbdev" "/dev/fb0"
797 Option "fbdev" "/dev/fb0"
803 Option "SwapbuffersWait" "true"
798 Option "SwapbuffersWait" "true"
804 EndSection
799 EndSection
805 EOM
800 EOM
806
801
807 # Remove Xorg build dependencies
802 # Remove Xorg build dependencies
808 LANG=C chroot $R apt-get -q -y purge --auto-remove xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
803 LANG=C chroot $R apt-get -q -y purge --auto-remove xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
809 fi
804 fi
810
805
811 # Remove gcc/c++ build environment from the chroot
806 # Remove gcc/c++ build environment from the chroot
812 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
807 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
813 LANG=C chroot $R 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
808 LANG=C chroot $R 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
814 fi
809 fi
815
810
816 # Clean cached downloads
811 # Clean cached downloads
817 LANG=C chroot $R apt-get -y clean
812 LANG=C chroot $R apt-get -y clean
818 LANG=C chroot $R apt-get -y autoclean
813 LANG=C chroot $R apt-get -y autoclean
819 LANG=C chroot $R apt-get -y autoremove
814 LANG=C chroot $R apt-get -y autoremove
820
815
821 # Unmount mounted filesystems
816 # Unmount mounted filesystems
822 umount -l $R/proc
817 umount -l $R/proc
823 umount -l $R/sys
818 umount -l $R/sys
824
819
825 # Clean up files
820 # Clean up files
826 rm -f $R/etc/apt/sources.list.save
821 rm -f $R/etc/apt/sources.list.save
827 rm -f $R/etc/resolvconf/resolv.conf.d/original
822 rm -f $R/etc/resolvconf/resolv.conf.d/original
828 rm -rf $R/run
823 rm -rf $R/run
829 mkdir -p $R/run
824 mkdir -p $R/run
830 rm -f $R/etc/*-
825 rm -f $R/etc/*-
831 rm -f $R/root/.bash_history
826 rm -f $R/root/.bash_history
832 rm -rf $R/tmp/*
827 rm -rf $R/tmp/*
833 rm -f $R/var/lib/urandom/random-seed
828 rm -f $R/var/lib/urandom/random-seed
834 [ -L $R/var/lib/dbus/machine-id ] || rm -f $R/var/lib/dbus/machine-id
829 [ -L $R/var/lib/dbus/machine-id ] || rm -f $R/var/lib/dbus/machine-id
835 rm -f $R/etc/machine-id
830 rm -f $R/etc/machine-id
836 rm -fr $R/etc/apt/apt.conf.d/10proxy
831 rm -fr $R/etc/apt/apt.conf.d/10proxy
837
832
838 # Calculate size of the chroot directory
833 # Calculate size of the chroot directory
839 CHROOT_SIZE=$(expr `du -s $R | awk '{ print $1 }'` / 1024)
834 CHROOT_SIZE=$(expr `du -s $R | awk '{ print $1 }'` / 1024)
840
835
841 # Calculate required image size
836 # Calculate required image size
842 IMAGE_SIZE=`expr $(expr ${CHROOT_SIZE} / 1024 + 1) \* 1024`
837 IMAGE_SIZE=`expr $(expr ${CHROOT_SIZE} / 1024 + 1) \* 1024`
843
838
844 # Calculate number of sectors for the partition
839 # Calculate number of sectors for the partition
845 IMAGE_SECTORS=`expr $(expr ${IMAGE_SIZE} \* 1048576) / 512 - 133120`
840 IMAGE_SECTORS=`expr $(expr ${IMAGE_SIZE} \* 1048576) / 512 - 133120`
846
841
847 # Prepare date string for image file name
842 # Prepare date string for image file name
848 DATE="$(date +%Y-%m-%d)"
843 DATE="$(date +%Y-%m-%d)"
849
844
850 # Prepare image file
845 # Prepare image file
851 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=1M count=1
846 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=1M count=1
852 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=1M count=0 seek=${IMAGE_SIZE}
847 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=1M count=0 seek=${IMAGE_SIZE}
853
848
854 # Write partition table
849 # Write partition table
855 sfdisk -q -L -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" <<EOM
850 sfdisk -q -L -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" <<EOM
856 unit: sectors
851 unit: sectors
857
852
858 1 : start= 2048, size= 131072, Id= c, bootable
853 1 : start= 2048, size= 131072, Id= c, bootable
859 2 : start= 133120, size= ${IMAGE_SECTORS}, Id=83
854 2 : start= 133120, size= ${IMAGE_SECTORS}, Id=83
860 3 : start= 0, size= 0, Id= 0
855 3 : start= 0, size= 0, Id= 0
861 4 : start= 0, size= 0, Id= 0
856 4 : start= 0, size= 0, Id= 0
862 EOM
857 EOM
863
858
864 # Set up temporary loop devices and build filesystems
859 # Set up temporary loop devices and build filesystems
865 VFAT_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
860 VFAT_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
866 EXT4_LOOP="$(losetup -o 65M --sizelimit `expr ${IMAGE_SIZE} - 64`M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
861 EXT4_LOOP="$(losetup -o 65M --sizelimit `expr ${IMAGE_SIZE} - 64`M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
867 mkfs.vfat "$VFAT_LOOP"
862 mkfs.vfat "$VFAT_LOOP"
868 mkfs.ext4 "$EXT4_LOOP"
863 mkfs.ext4 "$EXT4_LOOP"
869
864
870 # Mount the temporary loop devices
865 # Mount the temporary loop devices
871 mkdir -p "$BUILDDIR/mount"
866 mkdir -p "$BUILDDIR/mount"
872 mount "$EXT4_LOOP" "$BUILDDIR/mount"
867 mount "$EXT4_LOOP" "$BUILDDIR/mount"
873
868
874 mkdir -p "$BUILDDIR/mount/boot/firmware"
869 mkdir -p "$BUILDDIR/mount/boot/firmware"
875 mount "$VFAT_LOOP" "$BUILDDIR/mount/boot/firmware"
870 mount "$VFAT_LOOP" "$BUILDDIR/mount/boot/firmware"
876
871
877 # Copy all files from the chroot to the loop device mount point directory
872 # Copy all files from the chroot to the loop device mount point directory
878 rsync -a "$R/" "$BUILDDIR/mount/"
873 rsync -a "$R/" "$BUILDDIR/mount/"
879
874
880 # Unmount all temporary loop devices and mount points
875 # Unmount all temporary loop devices and mount points
881 cleanup
876 cleanup
882
877
883 # (optinal) create block map file for "bmaptool"
878 # (optinal) create block map file for "bmaptool"
884 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
879 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
885
880
886 # Image was successfully created
881 # Image was successfully created
887 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img (${IMAGE_SIZE})" ": successfully created"
882 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img (${IMAGE_SIZE})" ": successfully created"
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