Rely on make(1)
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@ -4,73 +4,132 @@ set -e
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usage()
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{
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echo "$0 [-s <size>] [-h] -d <dir> <path>"
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echo "$0 [-s <size>] [-j <jobs>] [-h] <path>"
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}
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SIZE=96
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while getopts s:d:h arg
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while getopts j:s:h arg
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do
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case $arg in
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d) DIR="$OPTARG"
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;;
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s) SIZE="$OPTARG"
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;;
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h) usage
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exit 0
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;;
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?) usage >&2
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exit 1
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;;
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esac
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case $arg in
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j) JOBS="$OPTARG"
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;;
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s) SIZE="$OPTARG"
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;;
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h) usage
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exit 0
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;;
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?) usage >&2
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exit 1
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;;
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esac
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done
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if [ -z "$DIR" ]
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then
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usage >&2
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exit 1
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fi
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shift $(($OPTIND - 1))
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if [ $# != 1 ]; then
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usage >&2
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exit 1
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usage >&2
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exit 1
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fi
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F="$1"
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DIR="$1"
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gen()
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{
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IN="$1"
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OUT="$2"
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IN="$1"
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OUT="$2"
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if [ -z "$OUT" ]
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then
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echo Expected output filename >&2
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return 1
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fi
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if [ -z "$OUT" ]
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then
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echo Expected output filename >&2
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return 1
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fi
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mkdir -p "$(dirname "$OUT")"
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mkdir -p "$(dirname "$OUT")"
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if convert -thumbnail x$SIZE "$IN" "$OUT"
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then
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echo Created $OUT
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else
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echo Failed to create $OUT >&2
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fi
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if convert -thumbnail x$SIZE "$IN" "$OUT"
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then
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echo Created $OUT
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else
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echo Failed to create $OUT >&2
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fi
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}
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while read f; do
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if [ "$f" != "" ]
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then
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THUMBNAIL=$(echo "$f" | sed "s,$DIR/user/,$DIR/thumbnails/,")
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gen "$f" "$THUMBNAIL"
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fi
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done <<-EOF
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$(find "$F" -type f \
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-a -iname '*.jpeg' \
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-o -iname '*.jpg' \
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-o -iname '*.png' \
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-o -iname '*.jpeg')
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EOF
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scan()
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{
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while read d
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do
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if [ -n "$d" ]
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then
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scan "$d"
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fi
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TDIR="$(echo "$1" | sed "s,$DIR/user,$DIR/thumbnails,")"
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eval find \"$1\"/* -prune >/dev/null || return 0
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mkdir -p "$TDIR"
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MK="$(echo "$TDIR/Makefile")"
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cat <<-"EOF" > "$MK"
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.POSIX:
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EOF
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echo "DIRS=\\" >> "$MK"
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eval find \"$TDIR\"/* -prune -type d > "$TDIR/.dirs"
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while read dir
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do
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D="$(echo "$dir" | sed "s, ,\\\\ ,g")"
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echo "$D \\" >> "$MK"
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done < "$TDIR/.dirs"
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echo >> "$MK"
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echo "DEPS=\\" >> "$MK"
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eval find \"$1\"/* -prune -type f \
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-a -iname '*.jpeg' \
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-o -iname '*.jpg' \
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-o -iname '*.png' \
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-o -iname '*.jpeg' > "$TDIR/.files"
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while read f
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do
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THUMBNAIL="$(echo "$f" | sed "s,$DIR/user/,$DIR/thumbnails/," \
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| sed "s, ,\\\\ ,g")"
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echo "$THUMBNAIL \\" >> "$MK"
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done < "$TDIR/.files"
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echo >> "$MK"
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echo 'all: $(DEPS) $(DIRS)' >> "$MK"
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echo 'FORCE:' >> "$MK"
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while read dir
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do
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D="$(echo "$dir" | sed "s, ,\\\\ ,g")"
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echo "$D: FORCE" >> "$MK"
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printf '\t+cd $@ && $(MAKE)\n' >> "$MK"
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done < "$TDIR/.dirs"
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while read f
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do
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THUMBNAIL="$(echo "$f" | sed "s,$DIR/user/,$DIR/thumbnails/," \
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| sed "s, ,\\\\ ,g")"
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EF=$(echo "$f" | sed "s, ,\\\\ ,g")
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echo $THUMBNAIL: $EF >> "$MK"
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printf '\tconvert -thumbnail x%d "$<" "$@" || :\n' $SIZE >> "$MK"
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done < "$TDIR/.files"
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echo "Successfully generated $MK"
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done <<-EOF
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$(eval find \"$1\"/* -prune -type d || return 0)
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EOF
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}
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echo Generating Makefiles...
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scan "$DIR/user"
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cd "$DIR/thumbnails" && make ${JOBS:+-j$JOBS}
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55
watchdir
55
watchdir
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@ -2,51 +2,50 @@
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usage()
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{
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echo "$0 [-s <size>] [-r] [-h] [-d <subdir>] <dir>"
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echo "$0 [-s <size>] [-r] [-h] [-j <jobs>] <dir>"
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}
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REGEN=0
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SIZE=96
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while getopts rs:d:h arg
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while getopts rj:s:h arg
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do
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case $arg in
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r) REGEN=1
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;;
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s) SIZE="$OPTARG"
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;;
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h) usage
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exit 0
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;;
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d) SUBDIR="$OPTARG"
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;;
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?) usage >&2
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exit 1
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;;
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esac
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case $arg in
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j) JOBS="$OPTARG"
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;;
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r) REGEN=1
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;;
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s) SIZE="$OPTARG"
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;;
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h) usage
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exit 0
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;;
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?) usage >&2
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exit 1
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;;
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esac
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done
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shift $(($OPTIND - 1))
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if [ $# != 1 ]; then
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usage >&2
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exit 1
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usage >&2
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exit 1
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fi
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DIR="$1"
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[ "$REGEN" -eq 1 ] && "$(dirname $0)/tngen" \
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${SIZE:+-s$SIZE} \
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-d "$DIR" \
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"$DIR/user"
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${SIZE:+-s$SIZE} \
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${JOBS:+-j$JOBS} \
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"$DIR"
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while :
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do
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F="$(inotifywait -e modify,move,create,delete \
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--format "%w%f" -qr "$DIR/user/")"
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sleep 1 # TODO: revisit this
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"$(dirname $0)/tngen" \
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${SIZE:+-s$SIZE} \
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-d "$DIR" \
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"$F"
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F="$(inotifywait -e modify,move,create,delete \
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--format "%w%f" -qr "$DIR/user/")"
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"$(dirname $0)/tngen" \
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${SIZE:+-s$SIZE} \
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${JOBS:+-j$JOBS} \
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"$DIR"
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done
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