installer/include/prepare_disks.sh

#!/bin/sh
# $Id$

: ${INSTALL_ROOT="/mnt/magellan"}
KNOWN_DISKS="ROOT BOOT SWAP HOME TMP USER VAR SVR OPT"

format_disks()
{
	local disk
	local disk_part
	local disk_fs
	local opts
	local progress

	declare -i progress=0

	# disk format
	for disk in ${KNOWN_DISKS}
	do
		disk_part=$(eval echo \$PARTITION_DISK_${disk})
		disk_fs=$(eval echo \$PARTITION_FS_${disk})

		if [[ ! -z ${disk_part} ]]
		then
			if [[ ! -z ${disk_fs} ]]
			then
				case ${disk_fs} in
					#swap) mkswap ${disk_part} >&2;;
					#reiserfs) mkfs.${disk_fs} -f ${disk_part}  >&2;;
					#keep-as-is) echo "keeping as-is." ;;
					#*) mkfs.${disk_fs} ${disk_part} >&2;;
					swap) mkswap ${disk_part} &> /dev/null;;
					reiserfs) mkfs.${disk_fs} -f ${disk_part} &> /dev/null;;
					keep-as-is) echo "keeping as-is." ;;
					*) mkfs.${disk_fs} ${disk_part} &> /dev/null;;
				esac
			fi
		fi

		(( progress++ ))
		echo ${progress} 9 | awk '{print ($1 / $2 * 100) - 1}'
	done

	echo "100"
}

mount_disks()
{
	local disk
	local disk_part
	local dest

	# activate swap
	swapon ${PARTITION_DISK_SWAP}

	# first mount rootfs
	mount ${PARTITION_DISK_ROOT} ${INSTALL_ROOT}

	# than all other
	for disk in ${KNOWN_DISKS}
	do
		case ${disk} in
			BOOT) dest=boot ;;
			HOME) dest=home ;;
			TMP) dest=tmp ;;
			USER) dest=usr ;;
			VAR) dest=var ;;
			SVR) dest=svr ;;
			OPT) dest=opt ;;
			*) continue ;;
		esac

		disk_part=$(eval echo \$PARTITION_DISK_${disk})
		if [[ ! -z ${disk_part} ]]
		then
			install -d ${INSTALL_ROOT}/${dest}
			mount ${disk_part} ${INSTALL_ROOT}/${dest}
		fi
	done
}

umount_disks()
{
	local disk
	local disk_part
	local dest

	# first umount all other
	for disk in ${KNOWN_DISKS}
	do
		# excludes
		case ${disk} in
			ROOT) continue ;;
			SWAP) continue ;;
		esac

		disk_part=$(eval echo \$PARTITION_DISK_${disk})
		[[ ! -z ${disk_part} ]] && umount ${disk_part}
	done

	# then umount rootfs
	umount ${PARTITION_DISK_ROOT}

	# de-activate swap
	swapoff ${PARTITION_DISK_SWAP}
}

case $1 in
	--format | -f) format_disks ;;
	--mount | -m ) mount_disks ;;
	--umount | -u ) umount_disks ;;
	*) echo "unknown option '$1'." ;;
esac
1	niro	773	#!/bin/sh
2	niro	1020	# $Id$
3	niro	773
4			: ${INSTALL_ROOT="/mnt/magellan"}
5			KNOWN_DISKS="ROOT BOOT SWAP HOME TMP USER VAR SVR OPT"
6
7			format_disks()
8			{
9			local disk
10			local disk_part
11			local disk_fs
12			local opts
13			local progress
14
15			declare -i progress=0
16
17			# disk format
18			for disk in ${KNOWN_DISKS}
19			do
20			disk_part=$(eval echo \$PARTITION_DISK_${disk})
21			disk_fs=$(eval echo \$PARTITION_FS_${disk})
22
23			if [[ ! -z ${disk_part} ]]
24			then
25			if [[ ! -z ${disk_fs} ]]
26			then
27			case ${disk_fs} in
28	niro	1020	#swap) mkswap ${disk_part} >&2;;
29			#reiserfs) mkfs.${disk_fs} -f ${disk_part} >&2;;
30			#keep-as-is) echo "keeping as-is." ;;
31			#*) mkfs.${disk_fs} ${disk_part} >&2;;
32			swap) mkswap ${disk_part} &> /dev/null;;
33			reiserfs) mkfs.${disk_fs} -f ${disk_part} &> /dev/null;;
34			keep-as-is) echo "keeping as-is." ;;
35			*) mkfs.${disk_fs} ${disk_part} &> /dev/null;;
36	niro	773	esac
37			fi
38			fi
39
40			(( progress++ ))
41			echo ${progress} 9 \| awk '{print ($1 / $2 * 100) - 1}'
42			done
43
44			echo "100"
45			}
46
47			mount_disks()
48			{
49			local disk
50			local disk_part
51			local dest
52
53			# activate swap
54			swapon ${PARTITION_DISK_SWAP}
55
56			# first mount rootfs
57			mount ${PARTITION_DISK_ROOT} ${INSTALL_ROOT}
58
59			# than all other
60			for disk in ${KNOWN_DISKS}
61			do
62			case ${disk} in
63			BOOT) dest=boot ;;
64			HOME) dest=home ;;
65			TMP) dest=tmp ;;
66			USER) dest=usr ;;
67			VAR) dest=var ;;
68			SVR) dest=svr ;;
69			OPT) dest=opt ;;
70			*) continue ;;
71			esac
72
73			disk_part=$(eval echo \$PARTITION_DISK_${disk})
74			if [[ ! -z ${disk_part} ]]
75			then
76			install -d ${INSTALL_ROOT}/${dest}
77			mount ${disk_part} ${INSTALL_ROOT}/${dest}
78			fi
79			done
80			}
81
82			umount_disks()
83			{
84			local disk
85			local disk_part
86			local dest
87
88			# first umount all other
89			for disk in ${KNOWN_DISKS}
90			do
91			# excludes
92			case ${disk} in
93			ROOT) continue ;;
94			SWAP) continue ;;
95			esac
96
97			disk_part=$(eval echo \$PARTITION_DISK_${disk})
98			[[ ! -z ${disk_part} ]] && umount ${disk_part}
99			done
100
101			# then umount rootfs
102			umount ${PARTITION_DISK_ROOT}
103
104			# de-activate swap
105			swapoff ${PARTITION_DISK_SWAP}
106			}
107
108			case $1 in
109			--format \| -f) format_disks ;;
110			--mount \| -m ) mount_disks ;;
111			--umount \| -u ) umount_disks ;;
112	niro	1020	*) echo "unknown option '$1'." ;;
113	niro	773	esac