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#!/bin/bash

# SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)

#

# SPDX-License-Identifier: MIT

#

# This script check that changes don't lead to code size regressions.

# (Size of the language core (== minimal port should not grow)).

#

REFERENCE=$HOME/persist/firmware.bin

#REFERENCE=/tmp/micropython

#TRAVIS_PULL_REQUEST=false

if [ -f $REFERENCE ]; then

size_old=$(stat -c%s $REFERENCE)

size_new=$(stat -c%s ports/minimal/build/firmware.bin)

echo "Old size: $size_old new size: $size_new"

if [ $size_new -gt $size_old ]; then

echo "Validation failure: Core code size increased"

if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then

exit 1

fi

fi

else

echo "Warning: reference file doesn't exist, code size check didn't run"

fi