tSpecify if you want to take only a window - scripts - various script and utils
 (HTM) git clone git://z3bra.org/scripts
 (DIR) Log
 (DIR) Files
 (DIR) Refs
       ---
 (DIR) commit 4f742d1f052fbee5b81a8f425e4ea9ddbc9ad315
 (DIR) parent e07485d517aab96dc5ebe45fc90c7be348545be0
 (HTM) Author: Willy Goiffon <w.goiffon@gmail.com>
       Date:   Mon, 14 Oct 2013 16:38:50 +0200
       
       Specify if you want to take only a window
       
       Diffstat:
         M instagram                           |      19 ++++++++++++-------
       
       1 file changed, 12 insertions(+), 7 deletions(-)
       ---
 (DIR) diff --git a/instagram b/instagram
       t@@ -17,10 +17,11 @@ source ~/.config/instagram 2>/dev/null
        
        function usage() {
            cat <<SHBLAH
       -Usage : instagram [-tmuh] [-g number] [-s screen] [filename.png]
       +Usage : instagram [-tmuwh] [-g number] [-s screen] [filename.png]
            -t          : create thumbnail
            -m          : create one shot per head
            -u          : upload the file using $UPLOAD_BIN <filename>
       +    -w          : take only a window for the shot (choose with pointer)
            -h          : display this help
            -d path     : save the shot in <path>
            -g number   : create a gif out of <number> shot (0.5 second between shots)
       t@@ -44,7 +45,10 @@ function upload() {
        
        [[ "$1" = "--help" ]] && usage && exit 0
        
       -while getopts ":htmud:g:s:" opt; do
       +# default window id
       +WINDOW='root'
       +
       +while getopts ":htmuwd:g:s:" opt; do
            case $opt in
                t) THUMB=1 ;;
                m) MULTI=1 ;;
       t@@ -52,6 +56,7 @@ while getopts ":htmud:g:s:" opt; do
                g) GIF=$OPTARG ;;
                s) SCREEN=$OPTARG ;;
                u) UPLOAD=1 ;;
       +        w) WINDOW=$(xprop|grep 'window id'|cut -d\  -f7);;
                h) usage; exit 0;;
                ?) echo "invalid option: -$OPTARG"; exit 1 ;;
            esac
       t@@ -70,21 +75,21 @@ if [[ "$MULTI" = "1" ]] || [[ -n $SCREEN ]]; then
            xdpyinfo -ext XINERAMA | sed '/^  head #/!d;s///' |
            while IFS=' :x@,' read i w h x y; do
                if [[ $SCREEN = "$i" ]] || [[ -z $SCREEN ]]; then
       -            import -window root -crop ${w}x$h+$x+$y $SSHOT_DIR/head_$i-$OUTPUT
       -            [[ -n $THUMB ]] && import -window root -thumbnail 25% -crop ${w}x$h+$x+$y $SSHOT_DIR/thumb-head_$i-$OUTPUT
       +            import -window ${WINDOW} -crop ${w}x$h+$x+$y $SSHOT_DIR/head_$i-$OUTPUT
       +            [[ -n $THUMB ]] && import -window ${WINDOW} -thumbnail 25% -crop ${w}x$h+$x+$y $SSHOT_DIR/thumb-head_$i-$OUTPUT
                fi
            done
        
        elif [ -n "$GIF" ]; then
            mkdir $SSHOT_DIR/tmp
            for i in $(seq 0 $GIF); do
       -        import -window root $SSHOT_DIR/tmp/gif${i}_${OUTPUT}
       +        import -window ${WINDOW} $SSHOT_DIR/tmp/gif${i}_${OUTPUT}
                sleep 0.5
            done
            convert -delay 100 -loop 0 $SSHOT_DIR/tmp/gif*$OUTPUT $SSHOT_DIR/${1/jpg/gif}
        else
       -    import -window root $SSHOT_DIR/$OUTPUT
       -    [[ -n $THUMB ]] && import -window root -thumbnail 25% $SSHOT_DIR/thumb-${OUTPUT}
       +    import -window ${WINDOW} $SSHOT_DIR/$OUTPUT
       +    [[ -n $THUMB ]] && import -window ${WINDOW} -thumbnail 25% $SSHOT_DIR/thumb-${OUTPUT}
        fi
        
        if [[ "$UPLOAD" = "1" ]]; then