#!/usr/bin/env bash
#
# Time running a single parse without invoking a compare with emacs.
set -euo pipefail
IFS=$'\n\t'
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

: ${PROFILE:="debug"}

function main {
    local features=(compare foreign_document_test tracing event_count wasm wasm_test)
    ENABLED_FEATURES= for_each_combination "${features[@]}"
}

function for_each_combination {
    local additional_flags=()
    if [ "$PROFILE" = "dev" ] || [ "$PROFILE" = "debug" ]; then
        PROFILE="debug"
    else
        additional_flags+=(--profile "$PROFILE")
    fi


    local flag=$1
    shift

    if [ "$#" -gt 0 ]; then
        ENABLED_FEATURES="$ENABLED_FEATURES" for_each_combination "${@}"
    elif [ -z "$ENABLED_FEATURES" ]; then
        (cd "$DIR/../" && echo "\n\n\n========== no features ==========\n\n\n" && set -x && cargo build "${additional_flags[@]}" --no-default-features)
    else
        (cd "$DIR/../" && echo "\n\n\n========== ${ENABLED_FEATURES:1} ==========\n\n\n" && set -x && cargo build "${additional_flags[@]}" --no-default-features --features "${ENABLED_FEATURES:1}")
    fi

    ENABLED_FEATURES="$ENABLED_FEATURES,$flag"
    if [ "$#" -gt 0 ]; then
        ENABLED_FEATURES="$ENABLED_FEATURES" for_each_combination "${@}"
    else
        (cd "$DIR/../" && echo "\n\n\n========== ${ENABLED_FEATURES:1} ==========\n\n\n" && set -x && cargo build "${additional_flags[@]}" --no-default-features --features "${ENABLED_FEATURES:1}")
    fi
}

main "${@}"