-
Notifications
You must be signed in to change notification settings - Fork 19
/
chrubuntu-install.sh
306 lines (258 loc) · 10.2 KB
/
chrubuntu-install.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
usage()
{
cat << EOF
usage: $0 options
ChrUbuntu installation script.
OPTIONS:
-h show help.
-m Ubuntu metapackage to install such as xubuntu-desktop, kubuntu-desktop or ubuntu-minimal. Default is ubuntu-desktop
-a Architecture to install (i386, amd64). Default is amd64 (64-bit).
-t Target drive to install to (/dev/mmcblk1, /dev/sdb, etc). Default is the builtin SSD.
-u Ubuntu version to install (lts, dev, 10.10, etc). Default is latest stable release.
EOF
}
echo_red()
{
echo -e "\E[1;31m$1"
echo -e '\e[0m'
}
echo_green()
{
echo -e "\E[1;32m$1"
echo -e '\e[0m'
}
echo_yellow()
{
echo -e "\E[1;33m$1"
echo -e '\e[0m'
}
target_disk=""
ubuntu_arch="amd64"
ubuntu_metapackage="ubuntu-desktop"
ubuntu_version="latest"
while getopts "hm:a:t:u:" OPTION
do
case $OPTION in
h)
usage
exit
;;
m)
ubuntu_metapackage=$OPTARG
;;
a)
ubuntu_arch=$OPTARG
;;
t)
target_disk=$OPTARG
;;
u)
ubuntu_version=$OPTARG
;;
?)
usage
exit
;;
esac
done
echo_green "Determining support for legacy boot..."
LEGACY_LOCATION="`mosys -k eeprom map | grep RW_LEGACY`"
if [ "$LEGACY_LOCATION" = "" ]; then
echo_red "Error: this Chrome device does not seem to support CTRL+L Legacy SeaBIOS booting. Use the old ChrUbuntu script please..."
exit 1
fi
echo_green "This system supports legacy boot. Good."
powerd_status="`initctl status powerd`"
if [ ! "$powerd_status" = "powerd stop/waiting" ]
then
echo_green "Stopping powerd to keep display from timing out..."
initctl stop powerd
fi
setterm -blank 0
if [ "$target_disk" != "" ]; then
echo_green "Got ${target_disk} as target drive"
echo ""
echo_yellow "WARNING! All data on this device will be wiped out! Continue at your own risk!"
echo ""
read -p "Press [Enter] to install ChrUbuntu on ${target_disk} or CTRL+C to quit"
ext_size="`blockdev --getsz ${target_disk}`"
aroot_size=$((ext_size - 65600 - 33))
parted --script ${target_disk} "mktable gpt"
cgpt create ${target_disk}
cgpt add -i 6 -b 64 -s 32768 -S 1 -P 5 -l GRUB-BOOT -t "reserved" ${target_disk}
cgpt add -i 7 -b 65600 -s $aroot_size -l ROOT-A -t "rootfs" ${target_disk}
sync
blockdev --rereadpt ${target_disk}
partprobe ${target_disk}
crossystem dev_boot_usb=1
parted ${target_disk} set 6 bios_grub on
else
target_disk="`rootdev -d -s`"
# Do partitioning (if we haven't already)
ckern_size="`cgpt show -i 6 -n -s -q ${target_disk}`"
croot_size="`cgpt show -i 7 -n -s -q ${target_disk}`"
state_size="`cgpt show -i 1 -n -s -q ${target_disk}`"
max_ubuntu_size=$(($state_size/1024/1024/2))
rec_ubuntu_size=$(($max_ubuntu_size - 1))
# If KERN-C and ROOT-C are one, we partition, otherwise assume they're what they need to be...
if [ "$ckern_size" = "1" -o "$croot_size" = "1" ]
then
while :
do
read -p "Enter the size in gigabytes you want to reserve for Ubuntu. Acceptable range is 5 to $max_ubuntu_size but $rec_ubuntu_size is the recommended maximum: " ubuntu_size
if [ ! $ubuntu_size -ne 0 2>/dev/null ]
then
echo_red "\n\nNumbers only please...\n\n"
continue
fi
if [ $ubuntu_size -lt 5 -o $ubuntu_size -gt $max_ubuntu_size ]
then
echo_red "\n\nThat number is out of range. Enter a number 5 through $max_ubuntu_size\n\n"
continue
fi
break
done
# We've got our size in GB for ROOT-C so do the math...
#calculate sector size for rootc
rootc_size=$(($ubuntu_size*1024*1024*2))
#kernc is always 16mb
kernc_size=32768
#new stateful size with rootc and kernc subtracted from original
stateful_size=$(($state_size - $rootc_size - $kernc_size))
#start stateful at the same spot it currently starts at
stateful_start="`cgpt show -i 1 -n -b -q ${target_disk}`"
#start kernc at stateful start plus stateful size
kernc_start=$(($stateful_start + $stateful_size))
#start rootc at kernc start plus kernc size
rootc_start=$(($kernc_start + $kernc_size))
#Do the real work
echo_green "\n\nModifying partition table to make room for Ubuntu."
echo_green "Your Chromebook will reboot, wipe your data and then"
echo_green "you should re-run this script..."
umount -f /mnt/stateful_partition
# stateful first
cgpt add -i 1 -b $stateful_start -s $stateful_size -l STATE ${target_disk}
# now kernc
cgpt add -i 6 -b $kernc_start -s $kernc_size -l KERN-C -t "kernel" ${target_disk}
# finally rootc
cgpt add -i 7 -b $rootc_start -s $rootc_size -l ROOT-C ${target_disk}
reboot
exit
fi
fi
if [ "$ubuntu_version" = "lts" ]
then
ubuntu_version=`wget --quiet -O - http://changelogs.ubuntu.com/meta-release | grep "^Version:" | grep "LTS" | tail -1 | sed -r 's/^Version: ([^ ]+)( LTS)?$/\1/'`
tar_file="http://mirrors.ustc.edu.cn/ubuntu-cdimage/ubuntu-core/releases/$ubuntu_version/release/ubuntu-core-$ubuntu_version-core-$ubuntu_arch.tar.gz"
elif [ "$ubuntu_version" = "latest" ]
then
ubuntu_version=`wget --quiet -O - http://changelogs.ubuntu.com/meta-release | grep "^Version: " | tail -1 | sed -r 's/^Version: ([^ ]+)( LTS)?$/\1/'`
tar_file="http://mirrors.ustc.edu.cn/ubuntu-cdimage/ubuntu-core/releases/$ubuntu_version/release/ubuntu-core-$ubuntu_version-core-$ubuntu_arch.tar.gz"
elif [ $ubuntu_version = "dev" ]
then
ubuntu_version=`wget --quiet -O - http://changelogs.ubuntu.com/meta-release-development | grep "^Version: " | tail -1 | sed -r 's/^Version: ([^ ]+)( LTS)?$/\1/'`
ubuntu_animal=`wget --quiet -O - http://changelogs.ubuntu.com/meta-release-development | grep "^Dist: " | tail -1 | sed -r 's/^Dist: (.*)$/\1/'`
tar_file="http://mirrors.ustc.edu.cn/ubuntu-cdimage/ubuntu-core/daily/current/$ubuntu_animal-core-$ubuntu_arch.tar.gz"
else
tar_file="http://mirrors.ustc.edu.cn/ubuntu-cdimage/ubuntu-core/releases/$ubuntu_version/release/ubuntu-core-$ubuntu_version-core-$ubuntu_arch.tar.gz"
fi
echo_green "Installing Ubuntu ${ubuntu_version} with metapackage ${ubuntu_metapackage}\n"
echo_green "Installing Ubuntu Arch: $ubuntu_arch\n"
read -p "Press [Enter] to continue..."
if [[ "${target_disk}" =~ "mmcblk" ]]
then
target_rootfs="${target_disk}p7"
target_kern="${target_disk}p6"
else
target_rootfs="${target_disk}7"
target_kern="${target_disk}6"
fi
echo_green "Target Kernel Partition: $target_kern Target Root FS: ${target_rootfs}"
if mount|grep ${target_rootfs}
then
echo_red "Refusing to continue since ${target_rootfs} is formatted and mounted. Try rebooting"
exit
fi
mkfs.ext4 ${target_rootfs}
if [ ! -d /tmp/urfs ]
then
mkdir /tmp/urfs
fi
mount -t ext4 ${target_rootfs} /tmp/urfs
wget -O - $tar_file | tar xzvvp -C /tmp/urfs/
mount -o bind /proc /tmp/urfs/proc
mount -o bind /dev /tmp/urfs/dev
mount -o bind /dev/pts /tmp/urfs/dev/pts
mount -o bind /sys /tmp/urfs/sys
if [ -f /usr/bin/old_bins/cgpt ]
then
cp /usr/bin/old_bins/cgpt /tmp/urfs/usr/bin/
else
cp /usr/bin/cgpt /tmp/urfs/usr/bin/
fi
chmod a+rx /tmp/urfs/usr/bin/cgpt
cp /etc/resolv.conf /tmp/urfs/etc/
echo chrubuntu > /tmp/urfs/etc/hostname
echo -e "\n127.0.1.1 chrubuntu" >> /tmp/urfs/etc/hosts
cr_install="wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
add-apt-repository \"deb http://dl.google.com/linux/chrome/deb/ stable main\"
apt-get update
apt-get -y install google-chrome-stable"
echo -e "export DEBIAN_FRONTEND=noninteractive
echo \"deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-backports main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-proposed main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-security main multiverse restricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-updates main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-backports main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-proposed main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-security main multiverse restricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ vivid-updates main multiverse restricted universe\" > /etc/apt/sources.list
apt-get -y update
apt-get -y upgrade
apt-get -y install ubuntu-minimal
apt-get -y install wget
apt-get -y install software-properties-common
apt-get -y install $ubuntu_metapackage
apt-get -y install linux-generic
apt-get -y install grub-pc
grub-mkconfig -o /boot/grub/grub.cfg
grub-install ${target_disk} --force
mykern=\`ls /boot/vmlinuz-* | grep -oP \"[0-9].*\" | sort -rV | head -1\`
useradd -m user -s /bin/bash
echo user | echo user:user | chpasswd
adduser user adm
adduser user sudo
if [ -f /usr/lib/lightdm/lightdm-set-defaults ]
then
/usr/lib/lightdm/lightdm-set-defaults --autologin user
fi" > /tmp/urfs/install-ubuntu.sh
chmod a+x /tmp/urfs/install-ubuntu.sh
chroot /tmp/urfs /bin/bash -c /install-ubuntu.sh
#rm /tmp/urfs/install-ubuntu.sh
echo -e "Section \"InputClass\"
Identifier \"touchpad peppy cyapa\"
MatchIsTouchpad \"on\"
MatchDevicePath \"/dev/input/event*\"
MatchProduct \"cyapa\"
Option \"FingerLow\" \"10\"
Option \"FingerHigh\" \"10\"
EndSection" > /tmp/urfs/usr/share/X11/xorg.conf.d/50-cros-touchpad.conf
if echo `crossystem hwid` | grep -q "^PANTHER "; then
echo_green "Fixing SeaBIOS on ASUS Chromebox"
echo_green "Thanks to John Lewis"
echo_green "http://johnlewis.ie/asus-chromebox-owners-rejoice/"
wget http://johnlewis.ie/asus-chromebox-SeaBIOS-new.bin
flashrom -w -i RW_LEGACY:asus-chromebox-SeaBIOS-new.bin
fi
crossystem dev_boot_legacy=1 dev_boot_signed_only=1
echo -e "
Installation is complete! On reboot at the dev mode screen, you can press
CTRL+L to boot ChrUbuntu or CTRL+D to boot Chrome OS. The ChrUbuntu login is:
Username: user
Password: user
We're now ready to start ChrUbuntu!
"
read -p "Press [Enter] to reboot..."
reboot