[projects/geninitrd.git] / mod-blkid.sh

#!/bin/sh
#
# geninitrd mod: blkid

# true if we should parse UUID= or LABEL= for root parameter
have_blkid=no

# setup geninitrd module
# @access	public
setup_mod_blkid() {
	blkid=$(find_tool $initrd_dir/blkid /sbin/initrd-blkid)
	if [ -x "$blkid" ]; then
		USE_BLKID=yes
	else
		USE_BLKID=no
	fi
}

# generate initrd fragment
# @access	public
initrd_gen_blkid() {
	debug "Adding BLKID support to initrd"

	inst_exec $blkid /bin/blkid
	initrd_gen_devices
	add_linuxrc <<-'EOF'
		# if built with blkid change ROOT=LABEL=something into ROOT=/dev/somethingelse -
		# parsed by blkid
		if [ "${ROOT##LABEL=}" != "${ROOT}" -o "${ROOT##UUID=}" != "${ROOT}" ]; then
			ROOT="$(/bin/blkid -t $ROOT -o device -l)"
		fi
	EOF
}
Commit	Line	Data
8351ab8d ER	1	#!/bin/sh
	2	#
	3	# geninitrd mod: blkid
	4
	5	# true if we should parse UUID= or LABEL= for root parameter
	6	have_blkid=no
	7
c124d0cf ER	8	# setup geninitrd module
	9	# @access public
	10	setup_mod_blkid() {
	11	blkid=$(find_tool $initrd_dir/blkid /sbin/initrd-blkid)
	12	if [ -x "$blkid" ]; then
	13	USE_BLKID=yes
	14	else
	15	USE_BLKID=no
	16	fi
	17	}
8351ab8d ER	18
	19	# generate initrd fragment
	20	# @access public
	21	initrd_gen_blkid() {
	22	debug "Adding BLKID support to initrd"
	23
	24	inst_exec $blkid /bin/blkid
	25	initrd_gen_devices
	26	add_linuxrc <<-'EOF'
	27	# if built with blkid change ROOT=LABEL=something into ROOT=/dev/somethingelse -
	28	# parsed by blkid
	29	if [ "${ROOT##LABEL=}" != "${ROOT}" -o "${ROOT##UUID=}" != "${ROOT}" ]; then
	30	ROOT="$(/bin/blkid -t $ROOT -o device -l)"
	31	fi
	32	EOF
	33	}