alx-0_6_0/include/alx.minc

# alx specific functions

add_conf_prot()
{
	local i

	for i in $@
	do
		export CONFIG_PROTECT="${CONFIG_PROTECT} ${i}"
	done
}

add_conf_prot_mask()
{
	local i

	for i in $@
	do
		export CONFIG_PROTECT_MASK="${CONFIG_PROTECT_MASK} ${i}"
	done
}

add_conf_prot_ignore()
{
	local i

	for i in $@
	do
		export CONFIG_PROTECT_IGNORE="${CONFIG_PROTECT_IGNORE} ${i}"
	done
}

# updates /boot/grub/grub.conf with given params
# example:   alx_grub_update kernel-image-name description
alx_grub_update()
{
	local KERNEL_IMAGE
	local KERNEL_DESCRIPTION
	local i
	local rootfs
	local grubroot
	local grubopts
	local OLD_IFS
	local grubconf="/boot/grub/grub.conf"

	KERNEL_IMAGE="$1"
	KERNEL_DESCRIPTION="$2"

	# some checks
	if [ -z "${KERNEL_IMAGE}" ]
	then
		echo "At least a kernel-image must be given"
		return 1
	fi

	[ -z "${KERNEL_DESCRIPTION}" ] && KERNEL_DESCRIPTION="${KERNEL_IMAGE}"

	if [ ! -f ${grubconf} ]
	then
		echo "${grubconf} not found"
		return 1
	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}"

	# check for special hardware
	if [[ -x $(which hwinfo) ]]
	then
		# zotac devices
		if [[ ! -z $(hwinfo --bios | grep -i zotac) ]]
		then
			grubopts="rootdelay=8"
			echo "Special device 'ZOTAC' detected!"
		fi
	fi

	# 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 ${grubopts}" >> ${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 ${grubopts} 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 ${grubopts} alx-reset-settings" >> ${grubconf}
}

## compat
alx_grub_update_new()
{
	echo -e "${COLYELLOW}alx_grub_update_new() is deprecated - please only use alx_grub_update() from now on${COLDEFAULT}"
	alx_grub_update
	echo -e "${COLYELLOW}alx_grub_update_new() is deprecated - please only use alx_grub_update() from now on${COLDEFAULT}"
}
1	niro	1921	# alx specific functions
2
3			add_conf_prot()
4			{
5			local i
6
7			for i in $@
8			do
9			export CONFIG_PROTECT="${CONFIG_PROTECT} ${i}"
10			done
11			}
12
13			add_conf_prot_mask()
14			{
15			local i
16
17			for i in $@
18			do
19			export CONFIG_PROTECT_MASK="${CONFIG_PROTECT_MASK} ${i}"
20			done
21			}
22
23	niro	2092	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	niro	1921	# updates /boot/grub/grub.conf with given params
34			# example: alx_grub_update kernel-image-name description
35			alx_grub_update()
36			{
37			local KERNEL_IMAGE
38			local KERNEL_DESCRIPTION
39			local i
40			local rootfs
41			local grubroot
42	niro	2200	local grubopts
43	niro	1921	local OLD_IFS
44			local grubconf="/boot/grub/grub.conf"
45
46			KERNEL_IMAGE="$1"
47			KERNEL_DESCRIPTION="$2"
48
49			# some checks
50			if [ -z "${KERNEL_IMAGE}" ]
51			then
52			echo "At least a kernel-image must be given"
53			return 1
54			fi
55
56			[ -z "${KERNEL_DESCRIPTION}" ] && KERNEL_DESCRIPTION="${KERNEL_IMAGE}"
57
58			if [ ! -f ${grubconf} ]
59			then
60			echo "${grubconf} not found"
61			return 1
62			fi
63
64			# first of all get the first rootfs instance
65			for i in $(< ${grubconf})
66			do
67			rootfs="$(echo ${i} \| grep root=)"
68			[[ -n ${rootfs} ]] && break
69			done
70
71			# then get the grub-root
72			OLD_IFS="$IFS"
73			IFS=$'\n'
74			for i in $(< ${grubconf})
75			do
76			grubroot="$(echo ${i} \| grep 'root (' \| cut -d' ' -f2)"
77			[[ -n ${grubroot} ]] && break
78			done
79			IFS="${OLD_IFS}"
80
81	niro	2200	# check for special hardware
82			if [[ -x $(which hwinfo) ]]
83			then
84			# zotac devices
85			if [[ ! -z $(hwinfo --bios \| grep -i zotac) ]]
86			then
87			grubopts="rootdelay=8"
88			echo "Special device 'ZOTAC' detected!"
89			fi
90			fi
91
92	niro	1921	# fix description
93			: > ${grubconf}
94			echo "default 0" >> ${grubconf}
95			echo "timeout 3" >> ${grubconf}
96			# using roots current password
97			echo "password --md5 $(cat /etc/shadow \| grep root \| cut -d: -f2)" >> ${grubconf}
98			echo >> ${grubconf}
99	niro	2080	echo "# normal boot" >> ${grubconf}
100	niro	1921	echo "title ${KERNEL_DESCRIPTION}" >> ${grubconf}
101			echo "root ${grubroot}" >> ${grubconf}
102	niro	2200	echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet ${grubopts}" >> ${grubconf}
103	niro	1921	echo >> ${grubconf}
104			echo "# admin boots" >> ${grubconf}
105			echo "title ${KERNEL_DESCRIPTION} - Re-run hardware-detection" >> ${grubconf}
106			echo "lock" >> ${grubconf}
107			echo "root ${grubroot}" >> ${grubconf}
108	niro	2200	echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet ${grubopts} hardware-auto-detection" >> ${grubconf}
109	niro	1921	echo >> ${grubconf}
110			echo "title ${KERNEL_DESCRIPTION} - Reset all local settings" >> ${grubconf}
111			echo "lock" >> ${grubconf}
112			echo "root ${grubroot}" >> ${grubconf}
113	niro	2200	echo "kernel ${grubroot}/boot/${KERNEL_IMAGE} ${rootfs} quiet ${grubopts} alx-reset-settings" >> ${grubconf}
114	niro	1921	}
115
116	niro	2067	## compat
117			alx_grub_update_new()
118	niro	1921	{
119	niro	2067	echo -e "${COLYELLOW}alx_grub_update_new() is deprecated - please only use alx_grub_update() from now on${COLDEFAULT}"
120			alx_grub_update
121			echo -e "${COLYELLOW}alx_grub_update_new() is deprecated - please only use alx_grub_update() from now on${COLDEFAULT}"
122	niro	1921	}