#!/bin/sh
set -e -u

usage() {
    echo "Usage: ./$0 <year> <day> <part>"
    exit 1
}

if [ $# != 3 ]; then
    usage
fi

export AOC_REPEAT=100000000
AOC_YEAR=$1
AOC_DAY=$2
AOC_PART=$3

echo "Profiling $AOC_YEAR-$AOC_DAY-$AOC_PART"

CARGO_PROFILE_RELEASE_DEBUG=true RUSTFLAGS='-g' cargo build --profile=release-quickbuild --bins

set +e
echo "Collecting perf.data..."
timeout 5s \
    perf record --call-graph dwarf --delay 10 \
      ../../target/release-quickbuild/advent-of-code \
        $AOC_YEAR $AOC_DAY $AOC_PART \
          < src/year${AOC_YEAR}/day`printf "%02d" ${AOC_DAY}`_input.txt
set -e