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	#!/bin/sh
2	# $Id$
3
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	#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	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	*) echo "unknown option '$1'." ;;
113	esac