installer/include/prepare_disks.sh

#!/bin/sh

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