#!/usr/bin/env bash
set -e

if [ "$1" = "--full" ]; then
    FILE=$2
    FULL=true
    else
    FILE=$1
    FULL=false
fi

echo 'Tokei Benchmarking Tool'

if [ $FULL = true ]; then
    REQUIRED='cloc, tokei, loc, hyperfine, and scc'
else
    REQUIRED='tokei, and hyperfine'
fi

echo "The use of this tool requires $REQUIRED to be installed and available in your PATH variable."

echo 'Please enter the path you would like to benchmark:'

if [ -z ${FILE+x} ]; then
    read -r input
else
    input=$FILE
fi

hyperfine --version
echo "old tokei: $(tokei --version)"

if [ $FULL = true ]; then
    scc --version
    loc --version
    echo "cloc: $(cloc --version)"
fi

cargo build --release

if [ $FULL = true ]; then
    hyperfine -w 10 --export-csv './results.csv' "target/release/tokei $input" \
                "tokei $input" \
                "scc $input" \
                "loc $input" # \ "cloc $input"
else
    hyperfine -w 5 "target/release/tokei $input" \
                "tokei $input"
fi