shot-pages.sh

#!/bin/bash

REGION_X=2928
REGION_Y=507
REGION_W=864
REGION_H=1220
WIN_MID_X=3200
WIN_MID_Y=1000

HASH_PREV=1
HASH_PREVPREV=2
FILE_PREV=

xdotool mousemove $WIN_MID_X $WIN_MID_Y
xdotool mousedown 1
sleep 1
echo Ready

for i in $(seq 1000); do
    FILE=$(printf "%03d.png" "$i")
    import -window root -crop "${REGION_W}x${REGION_H}+${REGION_X}+${REGION_Y}" "$FILE"
    sleep 0.2

    HASH=$(imagehash "$FILE")
    echo "$FILE -- $HASH"
    if [ "$HASH" = "$HASH_PREV" -a "$HASH" = "$HASH_PREVPREV" ]; then
        echo "Finished"
        rm "$FILE"
        rm "$FILE_PREV"
        exit
    else
        HASH_PREVPREV=$HASH_PREV
        HASH_PREV=$HASH
        FILE_PREV=$FILE
    fi

    xdotool mousemove $WIN_MID_X $WIN_MID_Y
    xdotool mousedown 1
    xdotool key Left
    sleep 1
done