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|
#!/bin/bash
#
# Version 1.5 2006-04-17
#
# Exitcodes:
#
# exit 0 - no error
# exit 1 - mount/umount error
# exit 2 - no dvd in drive
# exit 3 - wrong dvd in drive / recording not found
# exit 4 - error while linking [0-9]*.vdr
#
# Errorhandling/Symlinking: vejoun@vdr-portal
#
# For dvd-in-drive detection download isodetect.c, compile it and put it into the PATH,
# usually /usr/local/bin/
#
# Tools needed: mount, awk, find, test
# Optional tools: isodetect
#<Configuration>
MOUNTCMD="/usr/bin/sudo /bin/mount"
UMOUNTCMD="/usr/bin/sudo /bin/umount"
MOUNTPOINT="/media/cdrom" # no trailing '/'!
# Eject DVD for exit-codes 2 and 3 (no or wrong dvd). 1 = yes, 0 = no.
EJECTWRONG=0
# Eject DVD after unmounting. 1 = yes, 0 = no.
EJECTUMOUNT=0
#</Configuration>
DEVICE="$(awk '( $1 !~ /^#/ ) && ( $2 == "'$MOUNTPOINT'" ) { printf("%s", $1); exit; }' /etc/fstab)" # dvd-device, used by isodetect if exists
REC="$2"
NAME="$3"
call() {
echo -e "\nScript $0 needs three parameters for mount and two for umount. The first must be mount or umount, the second is the full path.\n"
echo -e "Only for mounting the script needs a third parameter, the last part of the recording path.\n"
echo -e "Example: dvdarchive.sh mount '/video1.0/Music/%Riverdance/2004-06-06.00:10.50.99.rec' '2004-06-06.00:10.50.99.rec'\n"
echo -e "Example: dvdarchive.sh umount '/video1.0/Music/%Riverdance/2004-06-06.00:10.50.99.rec'\n"
}
[ "$1" = "mount" -o "$1" = "umount" ] || { call; exit 10; }
[ -z "$2" ] && { call; exit 10; }
[ "$1" = mount -a -z "$3" ] && { call; exit 10; }
case "$1" in
mount)
# check if dvd is in drive, only if isodetect exists
if [ -n "$(which isodetect)" -a -n "$DEVICE" ]; then
isodetect -d "$DEVICE" >/dev/null 2>&1
if [ $? -ne 0 ]; then
echo "no dvd in drive"
[ $EJECTWRONG -eq 1 ] && { eject "$DEVICE"; }
exit 2
fi
fi
# check if not mounted
$MOUNTCMD | grep "$MOUNTPOINT" >/dev/null && { echo "dvd already mounted"; exit 1; }
# mount dvd
$MOUNTCMD "$MOUNTPOINT" || { echo "dvd mount error"; exit 1; }
# is mounted?
# find recording on dvd
DIR="$(find "${MOUNTPOINT}/" -name "$NAME")"
# if not found, umount
if [ -z "$DIR" ]; then
$UMOUNTCMD "$MOUNTPOINT" || { echo "dvd umount error"; exit 1; }
echo "wrong dvd in drive / recording not found on dvd"
[ $EJECTWRONG -eq 1 ] && { eject "$DEVICE"; }
exit 3
fi
# link index.vdr if not exist
if [ ! -e "${REC}/index.vdr" ]; then
cp -s "${DIR}/index.vdr" "${REC}/"
fi
# link [0-9]*.vdr files
cp -s "${DIR}/"[0-9]*.vdr "${REC}/"
# error while linking [0-9]*.vdr files?
if [ $? -ne 0 ]; then
# umount dvd bevor unlinking
$UMOUNTCMD "$MOUNTPOINT" || { echo "dvd umount error"; exit 1; }
# unlink broken links
for LINK in "${REC}/"*.vdr; do
if [ -L "$LINK" -a ! -s "$LINK" ]; then
rm "$LINK"
fi
done
echo "error while linking [0-9]*.vdr"
exit 4
fi
;;
umount)
# check if dvd is mounted
$MOUNTCMD | grep "$MOUNTPOINT" >/dev/null || { echo "dvd not mounted"; exit 1; }
# is mounted?
# umount dvd bevor unlinking
$UMOUNTCMD "$MOUNTPOINT" || { echo "dvd umount error"; exit 1; }
# unlink broken links
for LINK in "${REC}/"*.vdr; do
if [ -L "$LINK" -a ! -s "$LINK" ]; then
rm "$LINK"
fi
done
[ $EJECTUMOUNT -eq 1 ] && { eject "$DEVICE"; }
;;
*)
echo -e "\nWrong action."
call
;;
esac
exit 0
|
