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
	local percent

	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 ${disk_part} &> /dev/null;;
					reiserfs) mkfs.${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++ ))
		percent=$(echo ${progress} 9 | awk '{print ($1 / $2 * 100) - 1}')
		if [[ ${GUITYPE} = ncurses ]]
		then
			# no floats in ncurses gui possible
			printf %.0f "${percent}"
		else
			echo "${percent}"
		fi
	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

case $2 in
	--ncurses) GUITYPE="ncurses" ;;
	--gtk) GUITYPE="gtk" ;;
	*) GUITYPE="gtk" ;;
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	local percent
15
16	declare -i progress=0
17
18	# disk format
19	for disk in ${KNOWN_DISKS}
20	do
21	disk_part=$(eval echo \$PARTITION_DISK_${disk})
22	disk_fs=$(eval echo \$PARTITION_FS_${disk})
23
24	if [[ ! -z ${disk_part} ]]
25	then
26	if [[ ! -z ${disk_fs} ]]
27	then
28	case ${disk_fs} in
29	swap) mkswap ${disk_part} &> /dev/null;;
30	reiserfs) mkfs.${disk_fs} -f ${disk_part} &> /dev/null;;
31	keep-as-is) echo "keeping as-is." ;;
32	*) mkfs.${disk_fs} ${disk_part} &> /dev/null;;
33	esac
34	fi
35	fi
36
37	(( progress++ ))
38	percent=$(echo ${progress} 9 \| awk '{print ($1 / $2 * 100) - 1}')
39	if [[ ${GUITYPE} = ncurses ]]
40	then
41	# no floats in ncurses gui possible
42	printf %.0f "${percent}"
43	else
44	echo "${percent}"
45	fi
46	done
47
48	echo "100"
49	}
50
51	mount_disks()
52	{
53	local disk
54	local disk_part
55	local dest
56
57	# activate swap
58	swapon ${PARTITION_DISK_SWAP}
59
60	# first mount rootfs
61	mount ${PARTITION_DISK_ROOT} ${INSTALL_ROOT}
62
63	# than all other
64	for disk in ${KNOWN_DISKS}
65	do
66	case ${disk} in
67	BOOT) dest=boot ;;
68	HOME) dest=home ;;
69	TMP) dest=tmp ;;
70	USER) dest=usr ;;
71	VAR) dest=var ;;
72	SVR) dest=svr ;;
73	OPT) dest=opt ;;
74	*) continue ;;
75	esac
76
77	disk_part=$(eval echo \$PARTITION_DISK_${disk})
78	if [[ ! -z ${disk_part} ]]
79	then
80	install -d ${INSTALL_ROOT}/${dest}
81	mount ${disk_part} ${INSTALL_ROOT}/${dest}
82	fi
83	done
84	}
85
86	umount_disks()
87	{
88	local disk
89	local disk_part
90	local dest
91
92	# first umount all other
93	for disk in ${KNOWN_DISKS}
94	do
95	# excludes
96	case ${disk} in
97	ROOT) continue ;;
98	SWAP) continue ;;
99	esac
100
101	disk_part=$(eval echo \$PARTITION_DISK_${disk})
102	[[ ! -z ${disk_part} ]] && umount ${disk_part}
103	done
104
105	# then umount rootfs
106	umount ${PARTITION_DISK_ROOT}
107
108	# de-activate swap
109	swapoff ${PARTITION_DISK_SWAP}
110	}
111
112	case $1 in
113	--format \| -f) format_disks ;;
114	--mount \| -m ) mount_disks ;;
115	--umount \| -u ) umount_disks ;;
116	*) echo "unknown option '$1'." ;;
117	esac
118
119	case $2 in
120	--ncurses) GUITYPE="ncurses" ;;
121	--gtk) GUITYPE="gtk" ;;
122	*) GUITYPE="gtk" ;;
123	esac