abstreet/game/compare_screencaps.sh
2020-11-05 14:42:40 -08:00

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#!/bin/bash
city=$1;
map=$2;
mkdir screens_before;
cd screens_before;
unzip ../../data/input/${city}/screenshots/${map}.zip;
cd ..;
before=screens_before;
after=screenshots/${city}/${map};
rm -rf diff
mkdir diff
for file in `ls $before | grep -v full.png | grep -v combine.sh`; do
# For whatever reason, the intersection annotation doesn't seem to
# always match up between two captures.
prefix=`echo $file | sed 's/_.*//' | sed 's/.png//'`;
diff $before/${prefix}* $after/${prefix}*;
if [ $? -eq 1 ]; then
compare $before/${prefix}* $after/${prefix}* diff/${prefix}.png;
feh diff/${prefix}.png $before/${prefix}* $after/${prefix}*;
# Handle interrupts by killing the script entirely
if [ $? -ne 0 ]; then
exit;
fi
fi
done