zune-compare-safe-unsafe.sh

#!/bin/sh

set -e

input="$1"
output1="$(mktemp --tmpdir result_XXXXXXXXXXXXX.ppm)"
output2="$(mktemp --tmpdir result_XXXXXXXXXXXXX.ppm)"
trap "rm -f "$output1" "$output2"" EXIT

if ! yes | /home/shnatsel/Code/zune-image/target/release/zune --safe --input "$input" --out "$output1" >/dev/null 2>&1; then
    echo "Failed to decode safe $input"
    exit 1
fi

if ! yes | /home/shnatsel/Code/zune-image/target/release/zune --input "$input" --out "$output2" >/dev/null 2>&1; then
    echo "Failed to decode unsafe $input"
    exit 1
fi

similarity=$(compare -quiet -metric RMSE "$output1" "$output2" /dev/null 2>&1) || true
echo "$similarity $input"