gif

#!/bin/bash

# Delay before starting
DELAY=3

# Sound notification to let one know when recording is about to start (and ends)
beep() {
    paplay /usr/share/sounds/KDE-Im-Irc-Event.ogg &
}

DURATION_SET=0
FILE_SET=0
D=""

while getopts "hd:f:" opt; do
    case "$opt" in
    h)
        echo "This is tool for making gifs"
        exit 0
        ;;
    d)
        D="$D --duration=$OPTARG"
        DURATION_SET=1
        ;;
    f)
        echo Default recording duration 10s to /tmp/recorded.gif
        D="$D $OPTARG"
        FILE_SET=1
        ;;
    esac
done

if [ $DURATION_SET -eq 0 ]; then
    D="$D --duration=10"
fi

if [ $FILE_SET -eq 0 ]; then
    D="$D /tmp/recorded.gif"
fi

# xrectsel from https://github.com/lolilolicon/FFcast2/blob/master/xrectsel.c
ARGUMENTS=$(xrectsel "--x=%x --y=%y --width=%w --height=%h") || exit -1

echo Delaying $DELAY seconds. After that, byzanz will start
for (( i=$DELAY; i>0; --i )) ; do
    echo $i
    sleep 1
done

beep
byzanz-record --verbose --delay=0 ${ARGUMENTS} $D
beep