#!/bin/bash
# tfkit - Shellfu's movable test framework
# See LICENSE file for copyright and license details.

TF_VERSION="0.0.8"

die() {
    echo "$@" && exit 9
}

usage() {
    echo "usage: $(basename "$0") [-c|-C] [-t tests_re] [-s subtest_re] [-p binpath] [-v] [-d]" >&2
    exit 2
}

version() {
    echo "TFKit (A trivial test kit) $TF_VERSION"
    exit 0
}

LC_ALL=C
TF_DIR=${TF_DIR:-$(dirname "$0")}
TF_SUITE="${TF_SUITE:-tests}"
TF_ARTIFACTS="${TF_ARTIFACTS:-tfkit-artifacts}"
TF_COLLECT="${TF_COLLECT:-auto}"

while true; do case "$1" in
    -c|--collect)           TF_COLLECT=always;          shift ;;
    -C|--no-collect)        TF_COLLECT=never;           shift ;;
    -d|--debug)             TF_DEBUG=true;              shift ;;
    -p|--prefix)            export PATH="$(readlink -f "$2")/bin:$PATH"
                                                        shift 2 || usage ;;
    -s|--filter-subtest)    TF_FILTER_SUBTEST="$2";     shift 2 || usage ;;
    -t|--filter-test)       TF_FILTER_TEST="$2";        shift 2 || usage ;;
    -v|--verbose)           TF_VERBOSE=true;            shift ;;
    --version-semver)       echo "$TF_VERSION"; exit 0 ;;
    --version)              version ;;
    "") break ;;
    *)  usage ;;
esac done

export LC_ALL
export TF_DIR TF_SUITE TF_ARTIFACTS
export TF_COLLECT TF_FILTER_SUBTEST TF_FILTER_TEST
export TF_DEBUG TF_VERBOSE
export TF_VERSION

. "$TF_DIR/include/harness.sh" \
 || die "cannot import harness; is TF_DIR set properly?: $TF_DIR"

time tf_run_tests