dev=${DVDRIP_DEVICE-/dev/dvd}
tmp=${DVDRIP_TMPDIR-${HOME?}/tmp/dvdrip}
archive=${DVDRIP_ARCHIVE-jem.distorted.org.uk:/mnt/dvd/archive}
-here=$(realpath "$0"); here=${here%/*}
-: ${DVD_SECTOR_COPY=$here/dvd-sector-copy.$(uname -m)}
-: ${DVDRIP_UPLOAD=$here/dvdrip-upload}
-backup=nil eject=nil force=nil verbose=nil bogus=nil; unset dir sub n label
+: ${DVD_SECTOR_COPY=dvd-sector-copy}
+: ${DVD_ID=dvd-id}
+: ${DVDRIP_UPLOAD=dvdrip-upload}
+backup=nil ding=nil eject=nil force=nil retry=nil verbose=nil bogus=nil
+unset params
usage () {
cat <<EOF
-usage: $prog [-befv] [-D DEV] [-a ARCH] [-d DIR]
- [-l LABEL] [-n N] [-s SUB] [-t TMP] TITLE
+usage: $prog [-defrv] [-D DEV] [-a ARCH] [-t TMP] TITLE
EOF
}
-while getopts "hD:a:bd:efl:n:s:t:v" opt; do
+while getopts "hB:D:a:defrt:v" opt; do
case $opt in
h) usage; exit 0 ;;
+ B) params=${params+$params,}$OPTARG ;;
D) dev=$OPTARG ;;
a) archive=$OPTARG ;;
- b) backup=t ;;
- d) dir=$OPTARG ;;
+ d) ding=t ;;
e) eject=t ;;
f) force=t ;;
- l) label=$OPTARG ;;
- n) n=$OPTARG ;;
- s) sub=$OPTARG ;;
+ r) retry=t ;;
t) tmp=$OPTARG ;;
v) verbose=t ;;
*) bogus=t ;;
esac
done
shift $(( $OPTIND - 1 ))
-case $# in
- 1) title=$1 ;;
- *) bogus=t ;;
-esac
+case $# in 1) title=$1 ;; *) bogus=t ;; esac
case $bogus in t) usage >&2; exit 2 ;; esac
case $verbose in t) set -x ;; esac
case $archive in
}
archrun () { archdo run "$@"; }
-case ${dir+t},${n+t} in
- t,t | ,)
- n=$(printf "%02d" "$n")
- ;;
- *)
- echo >&2 "$prog: must specify both directory and disc number, or neither"
- exit 2
- ;;
+tag=${title//\//_}
+
+archdo run_setrc test -f "$archpath/$title.iso"
+case $rc,$force in
+ 0,nil) fail "output file already exists" ;;
+ 0,t) warn "output file already exists; will overwrite" ;;
esac
-hack_label () {
- tr "[:lower:]" "[:upper:]" |
- tr -Cs "[:alnum:]_\n" "[-*]" |
- sed 's/^-//; s/-$//'
+mkdir -p "$tmp/$tag"
+
+discid=$("$DVD_ID" -I "$dev")
+if [ -f "$tmp/$tag/discid" ]; then
+ read oldid <"$tmp/$tag/discid"
+ case $force,$oldid in
+ t,"$discid" | nil,"$discid")
+ ;;
+ nil,*)
+ fail "discid mismatch: expected \`$oldid' but drive has \`$discid'"
+ ;;
+ t,*)
+ warn "discid mismatch: expected \`$oldid' but drive has \`$discid'; continuing anway"
+ ;;
+ esac
+fi
+info "copying \`$discid'"
+echo "$discid" >"$tmp/$tag/discid.new"
+mv "$tmp/$tag/discid.new" "$tmp/$tag/discid"
+
+if [ -b "$dev" ]; then msz=$(blockdev --getsize64 "$dev")
+else msz=nil; fi
+
+echo "$dev" >"$tmp/$tag/device.new"
+mv "$tmp/$tag/device.new" "$tmp/$tag/device"
+
+accumulate_badblocks () {
+ if [ -f "$tmp/$tag/badblocks.new" ]; then
+ if [ ! -f "$tmp/$tag/badblocks" ]; then
+ { echo "## bad-blocks region map"; echo; } >"$tmp/$tag/badblocks"
+ fi
+ sed -n "/^[^#]/p" "$tmp/$tag/badblocks.new" >>"$tmp/$tag/badblocks"
+ rm "$tmp/$tag/badblocks.new"
+ fi
}
-case $backup in
- t)
- case ${label+t},${dir+t} in
- t,*) ;;
- ,) label=$(printf "%s" "$title" | hack_label) ;;
- ,t) label=$(printf "%s_%s" "$dir" "$n" | hack_label) ;;
- esac
- len=$(printf "%s" "$label" | wc -c)
- if [ $len -gt 32 ]; then echo >&2 "$prog: label too long"; exit 2; fi
- ;;
- nil)
- case ${label+t} in
- t) echo >&2 "$prog: label only meaningful to \`dvdbackup'"; exit 2 ;;
- esac
- ;;
+set --
+any=nil
+for i in "$tmp/$tag/dest.new" "$tmp/$tag/dest" "$tmp/$tag/dest.seen"; do
+ if [ -f "$tmp/$tag/dest.new" ]; then any=t; fi
+done
+case $any in
+ nil) printf "%s\n" "$title.iso" >"$tmp/$tag/dest.new" ;;
esac
-
-case ${dir+t} in
- t) tag="${dir}_${n}_${title}" out="$dir/$n. $title" ;;
- *) tag=$title out=$title ;;
+case $eject in
+ t) touch "$tmp/$tag/eject" ;;
+ nil) rm -f "$tmp/$tag/eject" ;;
esac
-tag=${tag//\//_}
-
-archdo run_setrc test -f "$archpath${sub+/$sub}/$out.iso"
-case $rc,$force in
- 0,nil) fail "output file already exists" ;;
- 0,t) warn "output file already exists; will overwrite" ;;
+case $ding in
+ t) touch "$tmp/$tag/ding" ;;
+ nil) rm -f "$tmp/$tag/ding" ;;
esac
-mkdir -p "$tmp/$tag"
-case $backup in
+accumulate_badblocks
+case $retry in
t)
- if [ ! -d "$tmp/$tag/rip" ]; then
- rm -rf "$tmp/$tag/rip.new"
- run dvdbackup -Mp -i"$dev" -o"$tmp/$tag" -n"rip.new"
- run mv "$tmp/$tag/rip.new" "$tmp/$tag/rip"
+ if [ -f "$tmp/$tag/badblocks.retry" ]; then
+ :
+ elif [ -f "$tmp/$tag/badblocks" ]; then
+ run mv "$tmp/$tag/badblocks" "$tmp/$tag/badblocks.retry"
+ else
+ fail "no blocks to retry"
fi
- if [ ! -f "$tmp/$tag/iso" ]; then
- run genisoimage -quiet -dvd-video -udf -V "$label" \
- -o "$tmp/$tag/iso.new" "$tmp/$tag/rip"
- run mv "$tmp/$tag/iso.new" "$tmp/$tag/iso"
+ set -- "$@" -R"$tmp/$tag/badblocks.retry"
+ if [ -f "$tmp/$tag/iso" ]; then
+ mv "$tmp/$tag/iso" "$tmp/$tag/iso.new"
fi
;;
- nil)
- if [ ! -f "$tmp/$tag/iso" ]; then
- run_setrc "$DVD_SECTOR_COPY" -D"$dev" -c -b"$tmp/$tag/badblocks" -o"$tmp/$tag/iso.new"
- case $rc in
- 0)
- run mv "$tmp/$tag/iso.new" "$tmp/$tag/iso"
- ;;
- 1)
- run mv "$tmp/$tag/iso.new" "$tmp/$tag/iso"
- fail "bad sectors found: check \`$tmp/$tag/iso', run again if ok"
- ;;
- *)
- fail "$DVD_SECTOR_COPY: exit $rc"
- ;;
+esac
+if [ ! -f "$tmp/$tag/iso" ]; then
+ run "$DVD_SECTOR_COPY" -cs ${params+"-B$params"} \
+ -b"$tmp/$tag/badblocks.new" "$@" "$dev" "$tmp/$tag/iso.new"
+ run mv "$tmp/$tag/iso.new" "$tmp/$tag/iso"
+ accumulate_badblocks
+ rm -f "$tmp/$tag/device"
+ case $retry in t) rm -f "$tmp/$tag/badblocks.retry" ;; esac
+ if [ -f "$tmp/$tag/badblocks" ]; then
+ fail "bad sectors found: check \`$tmp/$tag/iso', run again if ok"
+ fi
+ case $msz in
+ nil) ;;
+ *)
+ newmsz=$(blockdev --getsize64 "$dev")
+ case $newmsz in
+ $msz) ;;
+ *) fail "medium size changed ($msz -> $newmsz): try again" ;;
esac
+ ;;
+ esac
+fi
+
+rm -f "$tmp/$tag/device"
+run mv "$tmp/$tag/dest.new" "$tmp/$tag/dest"
+if [ -f "$tmp/$tag/eject" ]; then eject=t; else eject=nil; fi
+if [ -f "$tmp/$tag/ding" ]; then ding=t; else ding=nil; fi
+run "$DVDRIP_UPLOAD"
+case $eject in t) run eject "$dev" ;; esac
+case $ding in
+ t)
+ if [ -t 1 ]; then exec 3>&1
+ elif [ -t 2 ]; then exec 3>&2
+ else exec 3>/dev/tty
fi
+ printf "\a" >&3
+ exec 3>&-
;;
esac
-printf "%s\n" "${sub+$sub/}$out.iso" >"$tmp/$tag/dest.new"
-mv "$tmp/$tag/dest.new" "$tmp/$tag/dest"
-run "$DVDRIP_UPLOAD"
-case $eject in t) run eject "$dev" ;; esac
~mdw / dvdrip / blobdiff