X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=extras%2Fide-devfs.sh;h=580a751abe75092d14f04f276c378943e6320e56;hp=0a9369dff4aa17f74535616823a0d2e171550a0b;hb=8a0dc204e902a47a5b251c6d4a29eddb8f4a634a;hpb=88f09368b3dc2d17cf2ce1a4841e42a120a4dbb9

diff --git a/extras/ide-devfs.sh b/extras/ide-devfs.sh
index 0a9369dff..580a751ab 100644
--- a/extras/ide-devfs.sh
+++ b/extras/ide-devfs.sh
@@ -8,23 +8,21 @@ HOST="${2%\.[0-9]}"
 TARGET="${2#[0-9]\.}"
 
 if [ -z "${HOST#[13579]}" ]; then
-	HOST=`expr ${HOST} - 1`
+	HOST=$((${HOST} - 1))
 	BUS="1"
 else
 	BUS="0"
 fi
 
 get_dev_number() {
-	local x=
-	local num=0
-	local MEDIA=
-	local DRIVE="${1%%[0-9]*}"
+	num=0
+	DRIVE="${1%%[0-9]*}"
 
 	for x in /proc/ide/*/media; do
 		if [ -e "${x}" ]; then
-			MEDIA=`cat ${x}`
-			if [ "${MEDIA}" = "$2" ]; then
-				num=`expr ${num} + 1`
+			lMEDIA=`cat ${x}`
+			if [ "${lMEDIA}" = "$2" ]; then
+				num=$((${num} + 1))
 			fi
 			if [ "${x}" = "/proc/ide/${DRIVE}/media" ]; then
 				break
@@ -32,15 +30,17 @@ get_dev_number() {
 		fi
 	done
 	
-	echo `expr ${num} - 1`
+	echo $((${num} - 1))
 }
 
-if [ -z "$3" ]; then
+if [ -z "$3" ] && [ -f /proc/ide/${1}/media ]; then
 	MEDIA=`cat /proc/ide/${1}/media`
 	if [ "${MEDIA}" = "cdrom" ]; then
-		echo ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/cd cdroms/cdrom`get_dev_number $1 cdrom`
+		echo ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/cd cdroms/cdrom`get_dev_number $1 cdrom` ${MEDIA}
+	elif [ "${MEDIA}" = "floppy" ]; then
+		echo ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/disc floppies/floppy`get_dev_number $1 floppy`/disc ${MEDIA}
 	elif [ "${MEDIA}" = "disk" ]; then
-		echo ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/disc discs/disc`get_dev_number $1 disk`/disc
+		echo ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/disc discs/disc`get_dev_number $1 disk`/disc ${MEDIA}
 	fi
 else
 	echo ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/part$3 discs/disc`get_dev_number $1 disk`/part$3