9 nil) echo >&2 "usage: $0 DIR,... HOST:DISP [CMD ARGS ...]"; exit 2; ;;
11 dirs=$1 host=${2%:*} dpy=${2##*:}; shift 2
14 set -- /usr/lib/xscreensaver/glslideshow -duration 10 -pan 10 \
15 -xrm "'*desktopGrabber: ./getimg %s'"
18 set -- /usr/lib/xscreensaver/photopile -no-titles -no-polaroid -shadows \
19 -xrm "'*desktopGrabber: ./getimg %s'"
23 t=$(mktemp -d "${TMPDIR-/tmp}/remote-slidesshow.XXXXXXXX")
30 tmp=\$(mktemp -d \"\${TMPDIR-/tmp}/remote-slideshow.XXXXXXXX\")
31 trap 'cd / && rm -rf \$tmp' EXIT INT TERM HUP
33 IMAGEFILE=\$tmp/img; export IMAGEFILE
34 DISPLAY=:$dpy; export DISPLAY
39 echo \"\$IMAGEFILE\" >&4
40 xscreensaver-command -deactivate >/dev/null 2>&1 || :
42 exec xscreensaver-getimage -directory \"\${IMAGEFILE%/*}\" -file img \"\$@\"
46 while IFS= read -r rdir; do
48 for e in jpg jpeg pjpeg pjpg png gif tif tiff xbm xpm; do
49 set -- "$@" -o -name "*.$e"
51 set -- "$@" \) -type f -print -o -type d \( -false
56 *,*) d=${dd##*,} dd=${dd%,*} ;;
59 for i in $(find "$d" -name .slideshow-ignore -type f -print); do
60 while IFS= read -r line; do
61 case $line in \#*) continue ;; esac
62 set -- "$@" -o -path "${i%/*}/$line"
68 f=$(find "$@" | shuf -n1)
70 scp "$f" "$host:$rdir" >/dev/null 2>&1