summaryrefslogtreecommitdiff
path: root/helpers/lh_binary_grub
blob: dc22d7f0d28cc3d6c29bd1dae422dd825772e741 (plain)
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
#!/bin/sh

# lh_binary_grub(1) - installs grub into binary
# Copyright (C) 2006-2007 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.

set -e

# Including common functions
LH_BASE="${LH_BASE:-/usr/share/live-helper}"

for FUNCTION in "${LH_BASE}"/functions/*.sh
do
	. "${FUNCTION}"
done

# Setting static variables
DESCRIPTION="installs grub into binary"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffile config/common
Read_conffile config/bootstrap
Read_conffile config/chroot
Read_conffile config/binary
Read_conffile config/source
Set_defaults

if [ "${LIVE_BOOTLOADER}" != "grub" ]
then
	exit 0
fi

Echo_message "Begin installing grub..."

# Requiring stage file
Require_stagefile .stage/bootstrap

# Checking stage file
Check_stagefile .stage/binary_grub

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

if [ "${LIVE_ARCHITECTURE}" != "amd64" ] && [ "${LIVE_ARCHITECTURE}" != "i386" ]
then
	Echo_warning "skipping binary_grub, foreign architecture."
	exit 0
fi

# Check user templates
if [ ! -d "${LIVE_TEMPLATES}" ]
then
	if [ -d ../"${LIVE_TEMPLATES}" ]
	then
		LIVE_TEMPLATES="../${LIVE_TEMPLATES}"
	else
		Echo_error "user specified templates not accessible in ${LIVE_TEMPLATES}"
		exit 1
	fi
fi

# Check local templates
if [ -d config/templates/grub ]
then
	LIVE_TEMPLATES="config/templates"
fi

# Checking depends
Check_package chroot/usr/sbin/grub grub

# Installing depends
Install_package

case "${LH_INITRAMFS}" in
	casper)
		INITFS="casper"
		;;

	live-initramfs)
		INITFS="live"
		;;
esac

# Setting destination directory
case "${LIVE_BINARY_IMAGES}" in
	iso|tar|usb-hdd)
		DESTDIR_LIVE="binary/live"
		DESTDIR_INSTALL="binary/install"
		;;

	net)
		Echo_error "not supported, aborting (FIXME)."
		exit 1
	;;
esac

# Temporary check for broken syslinux
if [ "${LIVE_BINARY_IMAGES}" = "iso" ]
then
	# Assemble multi-arch
	if [ -n "${MULTIARCH}" ]
	then
		case "${LIVE_ARCHITECTURE}" in
			amd64)
				DESTDIR_LIVE="${DESTDIR_LIVE}.amd"
				DESTDIR_INSTALL="${DESTDIR_INSTALL}.amd"
				;;

			i386)
				DESTDIR_LIVE="${DESTDIR_LIVE}.386"
				DESTDIR_INSTALL="${DESTDIR_INSTALL}.386"
				;;
		esac
	fi
fi

# Creating directory
mkdir -p "${DESTDIR_LIVE}"

# Setting boot parameters
if [ -n "${LIVE_ENCRYPTION}" ]
then
	LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} encryption=${LIVE_ENCRYPTION}"
fi

if [ -n "${LIVE_USERNAME}" ]
then
	case "${LH_INITRAMFS}" in
		casper)
			LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} username=${LIVE_USERNAME}"
			;;

		live-initramfs)
			if [ "${LIVE_USERNAME}" != "user" ]
			then
				LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} username=${LIVE_USERNAME}"
			fi
			;;
	esac
fi

if [ -n "${LIVE_HOSTNAME}" ]
then
	case "${LH_INITRAMFS}" in
		casper)
			LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} hostname=${LIVE_HOSTNAME}"
			;;

		live-initramfs)
			if [ "${LIVE_HOSTNAME}" != "debian" ]
			then
				LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} username=${LIVE_HOSTNAME}"
			fi
			;;
	esac
fi

LIVE_BOOTAPPEND="`echo ${LIVE_BOOTAPPEND} | sed -e 's/  //'`"

# Parameters are listed at: linux/Documentation/kernel-parameters.txt
FAILSAFE="noapic noapm nodma nomce nolapic nosmp vga=normal"

# Assembling kernel configuration
DEFAULT_FLAVOUR="`echo ${LIVE_LINUX_FLAVOURS} | awk '{ print $1 }'`"

LINUX="title\t\tDebian GNU/Linux - live\nkernel\t\t/`basename ${DESTDIR_LIVE}`/`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR}` boot=${INITFS} LIVE_BOOTAPPEND\ninitrd\t\t/`basename ${DESTDIR_LIVE}`/initrd.img-`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR} | sed -e 's/vmlinuz-//'`"
LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - live (fail-safe mode)\nkernel\t\t/`basename ${DESTDIR_LIVE}`/`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR}` boot=${INITFS} LIVE_BOOTAPPEND ${FAILSAFE}\ninitrd\t\t/`basename ${DESTDIR_LIVE}`/initrd.img-`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR} | sed -e 's/vmlinuz-//'`"

if [ "`echo ${LIVE_LINUX_FLAVOURS} | wc -w`" -gt "1" ]
then
	for KERNEL in chroot/boot/vmlinuz*
	do
		if [ -z "${LINUX}" ]
		then
			LINUX="title\t\tDebian GNU/Linux - live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'`\nkernel\t\t/`basename ${DESTDIR_LIVE}`/`basename ${KERNEL}` boot=${INITFS} LIVE_BOOTAPPEND\ninitrd\t\t/`basename ${DESTDIR_LIVE}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
			LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'` (fail-safe mode)\nkernel\t\t/`basename ${DESTDIR_LIVE}`/`basename ${KERNEL}` boot=${INITFS} LIVE_BOOTAPPEND ${FAILSAFE}\ninitrd\t\t/`basename ${DESTDIR_LIVE}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
		else
			LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'`\nkernel /`basename ${DESTDIR_LIVE}`/`basename ${KERNEL}` boot=${INITFS} LIVE_BOOTAPPEND\ninitrd\t\t/`basename ${DESTDIR_LIVE}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
			LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'` (fail-safe mode)\nkernel /`basename ${DESTDIR_LIVE}`/`basename ${KERNEL}` boot=${INITFS} LIVE_BOOTAPPEND ${FAILSAFE}\ninitrd\t\t/`basename ${DESTDIR_LIVE}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
		fi
	done
fi

LINUX="`echo ${LINUX} | sed -e 's#//#/#g'`"

# Assembling debian-installer configuration
if [ "${LIVE_DEBIAN_INSTALLER}" = "enabled" ] || [ "${LIVE_LIVE_INSTALLER}" = "enabled" ]
then
	LINUX="title\t\tLive:\nroot\n\n${LINUX}"

	LIVE_LINUX_INSTALL="title\t\tInstaller:\nroot"
	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - install\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz vga=normal --\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/initrd.gz"
	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - installgui\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz video=vesa:ywrap,mtrr vga=788 --\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/gtk/initrd.gz"

	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - expert\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz priority=low vga=normal --\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/initrd.gz"
	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - expertgui\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz priority=low video=vesa:ywrap,mtrr vga=788\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/gtk/initrd.gz"

	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - rescue\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz vga=normal rescue/enable=true --\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/initrd.gz"
	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - rescuegui\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz video=vesa:ywrap,mtrr vga=788 rescue/enable=true --\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/gtk/initrd.gz"

	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - auto\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz auto=true priority=critical vga=normal --\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/initrd.gz"
	LIVE_LINUX_INSTALL="${LIVE_LINUX_INSTALL}\n\ntitle\t\tDebian GNU/Linux - autogui\nkernel\t\t/`basename ${DESTDIR_INSTALL}`/vmlinuz auto=true priority=critical video=vesa:ywrap,mtrr vga=788 --\ninitrd\t\t/`basename ${DESTDIR_INSTALL}`/gtk/initrd.gz"
fi

# Assembling memtest configuration
if [ -f "${DESTDIR_LIVE}"/memtest ]
then
	MEMTEST="title\t\t${LIVE_MEMTEST}\nkernel\t\t/`basename ${DESTDIR_LIVE}`/memtest"
	MEMTEST="`echo ${MEMTEST} | sed -e 's#//#/#g'`"
fi

# Copying templates
mkdir -p binary/boot/grub
cp -r "${LIVE_TEMPLATES}"/grub/* binary/boot/grub

# Copyring grub
case ${LIVE_BINARY_IMAGES} in
	iso)
		cp chroot/usr/lib/grub/*/stage2_eltorito binary/boot/grub
		;;

	tar|usb-hdd)
		cp chroot/usr/lib/grub/*/stage1 chroot/usr/lib/grub/*/e2fs_stage1_5 chroot/usr/lib/grub/*/stage2 binary/boot/grub
		;;
esac

# Copying splash screen
if [ -f config/binary_grub/splash.xpm.gz ]
then
	LIVE_GRUB_SPLASH="config/binary_grub/splash.xpm.gz"
fi

if [ -n "${LIVE_GRUB_SPLASH}" ]
then
	if [ "${LIVE_GRUB_SPLASH}" = "none" ]
	then
		# Removing splash file
		rm -f binary/boot/grub/splash.xpm.gz

		# Removing splash entry
		sed -i -e "s/splashimage.*//" binary/boot/grub/menu.lst
	else
		# Overwriting splash file
		cp -f "${LIVE_GRUB_SPLASH}" binary/boot/grub/splash.xpm.gz
	fi
fi

# Configure grub templates
cat >> binary/boot/grub/menu.lst << EOF

title		Other:
root

LIVE_MEMTEST
EOF

sed -i -e "s#LIVE_LINUX_LIVE#${LINUX}#" -e "s#LIVE_LINUX_INSTALL#${LIVE_LINUX_INSTALL}#" -e "s#LIVE_MEMTEST#${MEMTEST}#" binary/boot/grub/menu.lst
sed -i -e "s#LIVE_BOOTAPPEND#${LIVE_BOOTAPPEND}#" binary/boot/grub/menu.lst

# Removing depends
Remove_package

# Creating stage file
Create_stagefile .stage/binary_grub