Diff of /mage/branches/alx-0_6_0/include/alx.minc

Parent Directory | Revision Log | Patch

	revision 2080 by niro, Wed May 11 21:49:26 2011 UTC	revision 2563 by niro, Mon Jul 4 20:10:20 2011 UTC
#	Line 20  add_conf_prot_mask()	Line 20  add_conf_prot_mask()
20	done	done
21	}	}
22
23		add_conf_prot_ignore()
24		{
25		local i
26
27		for i in $@
28		do
29		export CONFIG_PROTECT_IGNORE="${CONFIG_PROTECT_IGNORE} ${i}"
30		done
31		}
32
33	# updates /boot/grub/grub.conf with given params	# updates /boot/grub/grub.conf with given params
34	# example:   alx_grub_update kernel-image-name description	# example:   alx_grub_update kernel-image-name description
35	alx_grub_update()	alx_grub_update()
#	Line 29  alx_grub_update()	Line 39  alx_grub_update()
39	local i	local i
40	local rootfs	local rootfs
41	local grubroot	local grubroot
42		local grubopts
43	local OLD_IFS	local OLD_IFS
44	local grubconf="/boot/grub/grub.conf"	local grubconf="/boot/grub/grub.conf"
45		local grub2conf="/boot/grub/grub.cfg"
46		local pass
47
48	KERNEL_IMAGE="$1"	KERNEL_IMAGE="$1"
49	KERNEL_DESCRIPTION="$2"	KERNEL_DESCRIPTION="$2"
#	Line 44  alx_grub_update()	Line 57  alx_grub_update()
57
58	[ -z "${KERNEL_DESCRIPTION}" ] && KERNEL_DESCRIPTION="${KERNEL_IMAGE}"	[ -z "${KERNEL_DESCRIPTION}" ] && KERNEL_DESCRIPTION="${KERNEL_IMAGE}"
59
60	if [ ! -f ${grubconf} ]	# grub2
61		if [[ -x /sbin/grub-mkconfig ]]
62	then	then
63	echo "${grubconf} not found"	# create a device.map
64	return 1	if [[ ! -f /boot/grub/device.map ]]
65		then
66		grub-mkdevicemap
67		fi
68
69		# needed by grub-mkconfig on the first run
70		if [[ ! -f /boot/grub/video.lst ]]
71		then
72		install -m0644 /$(mlibdir)/grub/*/video.lst /boot/grub/video.lst
73		fi
74
75		# update grub.cfg
76		LC_ALL=C grub-mkconfig -o ${grub2conf}
77
78		# install bootloader to disk
79		#local bootpartition="$(df -h /boot |(read; awk '{print $1; exit}'))"
80		local bootdisk
81		bootdisk="$(grub-probe --target=drive /boot | sed 's:(\(.*\),.*):(\1):')"
82
83		# Generate core.img, but don't let it be installed in boot sector
84		grub-install --no-floppy "${bootdisk}"
85
86		# grub legacy
87		else
88
89		if [ ! -f ${grubconf} ]
90		then
91		echo "${grubconf} not found"
92		return 1
93		fi
94
95		# first of all get the first rootfs instance
96		for i in $(< ${grubconf})
97		do
98		rootfs="$(echo ${i} | grep root=)"
99		[[ -n ${rootfs} ]] && break
100		done
101
102		# then get the grub-root
103		OLD_IFS="$IFS"
104		IFS=$'\n'
105		for i in $(< ${grubconf})
106		do
107		grubroot="$(echo ${i} | grep 'root (' | cut -d' ' -f2)"
108		[[ -n ${grubroot} ]] && break
109		done
110		IFS="${OLD_IFS}"
111
112		# check for special hardware
113		if [[ -x $(which hwinfo) ]]
114		then
115		# zotac devices
116		if [[ ! -z $(hwinfo --bios --storage | grep -i zotac) ]]
117		then
118		grubopts="rootdelay=8"
119		echo "Special device 'ZOTAC' detected!"
120		fi
121		fi
122
123		# fix description
124		: > ${grubconf}
125		echo "default 0" >> ${grubconf}
126		echo "timeout 3" >> ${grubconf}
127		# using roots current password if one was set
128		pass="$(grep '^root:' /etc/shadow | cut -d: -f2)"
129		# or fallback to a default password
130		[[ -z ${pass} ]] && pass="$1$oc/rCMuc$ZodLQSj6N5zYIJtOBg.RT/"
131		echo "password --md5 ${pass}"  >> ${grubconf}
132		echo  >> ${grubconf}
133		echo "# normal boot" >> ${grubconf}
134		echo "title ${KERNEL_DESCRIPTION}" >> ${grubconf}
135		echo "root ${grubroot}" >> ${grubconf}
136		echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet ${grubopts}" >> ${grubconf}
137		echo >> ${grubconf}
138		echo "# admin boots" >> ${grubconf}
139		echo "title ${KERNEL_DESCRIPTION} - Re-run hardware-detection" >> ${grubconf}
140		echo "lock"  >> ${grubconf}
141		echo "root ${grubroot}" >> ${grubconf}
142		echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet ${grubopts} hardware-auto-detection" >> ${grubconf}
143		echo >> ${grubconf}
144		echo "title ${KERNEL_DESCRIPTION} - Reset *all* local settings" >> ${grubconf}
145		echo "lock"  >> ${grubconf}
146		echo "root ${grubroot}" >> ${grubconf}
147		echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet ${grubopts} alx-reset-settings" >> ${grubconf}
148	fi	fi
	# first of all get the first rootfs instance
	for i in $(< ${grubconf})
	do
	rootfs="$(echo ${i} | grep root=)"
	[[ -n ${rootfs} ]] && break
	done
	# then get the grub-root
	OLD_IFS="$IFS"
	IFS=$'\n'
	for i in $(< ${grubconf})
	do
	grubroot="$(echo ${i} | grep 'root (' | cut -d' ' -f2)"
	[[ -n ${grubroot} ]] && break
	done
	IFS="${OLD_IFS}"
	# fix description
	: > ${grubconf}
	echo "default 0" >> ${grubconf}
	echo "timeout 3" >> ${grubconf}
	# using roots current password
	echo "password --md5 $(cat /etc/shadow | grep root | cut -d: -f2)"  >> ${grubconf}
	echo  >> ${grubconf}
	echo "# normal boot" >> ${grubconf}
	echo "title ${KERNEL_DESCRIPTION}" >> ${grubconf}
	echo "root ${grubroot}" >> ${grubconf}
	echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet" >> ${grubconf}
	echo >> ${grubconf}
	echo "# admin boots" >> ${grubconf}
	echo "title ${KERNEL_DESCRIPTION} - Re-run hardware-detection" >> ${grubconf}
	echo "lock"  >> ${grubconf}
	echo "root ${grubroot}" >> ${grubconf}
	echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet hardware-auto-detection" >> ${grubconf}
	echo >> ${grubconf}
	echo "title ${KERNEL_DESCRIPTION} - Reset *all* local settings" >> ${grubconf}
	echo "lock"  >> ${grubconf}
	echo "root ${grubroot}" >> ${grubconf}
	echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet alx-reset-settings" >> ${grubconf}
149	}	}
150
151	## compat	## compat

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Legend: Removed from v.2080   changed lines   Added in v.2563