#!/bin/sh

set -e

BRANCH=$(git branch | grep \* | cut -d" "  -f 2)
CLEAN=${CLEAN-clean}
SAMPLES=100

if [ $BRANCH == $CLEAN ]; then
    echo "Comparing $BRANCH to itself."
    exit 1
fi

if [ ! -f $CLEAN.log ]; then
    git checkout $CLEAN
    ./gyp_skia >/dev/null
    ninja -C out/Release nanobench
    out/Release/nanobench $@ --samples $SAMPLES -v 2> $CLEAN.log
fi

git checkout $BRANCH
./gyp_skia >/dev/null
ninja -C out/Release nanobench
out/Release/nanobench $@ --samples $SAMPLES -v 2> $BRANCH.log

compare $CLEAN.log $BRANCH.log