48 lines
1.7 KiB
JavaScript
48 lines
1.7 KiB
JavaScript
module.exports = {
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getCommandLineHelp: function (command, requiredArgs, optionalArgs) {
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var reqArgs = requiredArgs.reduce(function (res, arg) {return res + ' <' + arg.arg + '>';}, '');
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var output = 'Usage: ' + command + reqArgs + ' [options]\n';
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requiredArgs.forEach(function (argument) {
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output += ' <' + argument.arg + '>' + Array(20 - argument.arg.length).join(' ') + argument.desc + '\n';
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});
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output += '\nOptions:\n';
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optionalArgs.forEach(function (argument) {
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output += ' --' + argument.arg + Array(20 - argument.arg.length).join(' ') + argument.desc + '\n';
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});
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return output;
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},
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mapCommandLineArgs: function (requiredArgs, optionalArgs) {
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var options = {}, r, o, a = 2;
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for (r = 0; r < requiredArgs.length; r += 1) {
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if (a < process.argv.length && process.argv[a].substr(0, 1) !== '-' && process.argv[a] !== 'JASMINE_CONFIG_PATH=./jasmine.json') {
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options[requiredArgs[r].option] = process.argv[a++];
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} else {
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break;
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}
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}
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for (; a < process.argv.length; a += 1) {
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for (o = 0; o < optionalArgs.length; o += 1) {
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if (optionalArgs[o].alias === process.argv[a].slice(1) || optionalArgs[o].arg === process.argv[a].slice(2)) {
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break;
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}
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}
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if (o < optionalArgs.length) {
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switch (optionalArgs[o].type) {
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case 'file': case 'string': case 'number':
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if (a + 1 < process.argv.length) {
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a += 1;
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options[optionalArgs[o].option] = (optionalArgs[o].type === 'number' ? Number(process.argv[a]) : process.argv[a]);
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}
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break;
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case 'flag':
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options[optionalArgs[o].option] = true; break;
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}
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}
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}
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return options;
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}
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};
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