#!/usr/bin/env node

'use strict';

var parseOpts = require('minimist');

var opts = parseOpts(process.argv.slice(2), {
    alias: { r: 'require', i: 'ignore' },
    string: ['require', 'ignore'],
    boolean: ['only'],
    default: { r: [], i: null, only: null }
});

if (typeof opts.only === 'boolean') {
    process.env.NODE_TAPE_NO_ONLY_TEST = !opts.only;
}

var cwd = process.cwd();

if (typeof opts.require === 'string') {
    opts.require = [opts.require];
}

var resolveModule;
opts.require.forEach(function (module) {
    if (module) {
        if (!resolveModule) { resolveModule = require('resolve').sync; }
        // This check ensures we ignore `-r ""`, trailing `-r`, or other silly things the user might (inadvertently) be doing.
        require(resolveModule(module, { basedir: cwd }));
    }
});

var resolvePath = require('path').resolve;

var matcher;
if (typeof opts.ignore === 'string') {
    var readFileSync = require('fs').readFileSync;
    try {
        var ignoreStr = readFileSync(resolvePath(cwd, opts.ignore || '.gitignore'), 'utf-8');
    } catch (e) {
        console.error(e.message);
        process.exit(2);
    }
    var ignore = require('dotignore');
    matcher = ignore.createMatcher(ignoreStr);
}

var glob = require('glob');

opts._.forEach(function (arg) {
    // If glob does not match, `files` will be an empty array. Note: `glob.sync` may throw an error and crash the node process.
    var files = glob.sync(arg);

    if (!Array.isArray(files)) {
        throw new TypeError('unknown error: glob.sync did not return an array or throw. Please report this.');
    }

    files.filter(function (file) { return !matcher || !matcher.shouldIgnore(file); }).forEach(function (file) {
        require(resolvePath(cwd, file));
    });
});

// vim: ft=javascript