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circuitpython/tools/check_code_size.sh

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697 B

#!/bin/bash
#
# 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