WIP - add extractor, generate snippet_data

node_modules/ltcdr/.npmignore

@@ -0,0 +1,3 @@
+.DS_Store
+node_modules
+*.sock

node_modules/ltcdr/.travis.yml

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+language: node_js
+node_js:
+  - 0.4
+  - 0.6

node_modules/ltcdr/History.md

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+2.2.1 / 2014-3-18
+==================
+
+ * fix: excluded all the file by accedent
+
+2.2.0 / 2014-3-18
+==================
+
+ * add: alias/aliases option for commands
+
+2.1.0 / 2013-11-21
+==================
+
+ * add: allow cflag style option params, unit test, fixes #174
+
+2.0.0 / 2013-07-18 
+==================
+
+ * remove input methods (.prompt, .confirm, etc)
+
+1.3.2 / 2013-07-18 
+==================
+
+ * add support for sub-commands to co-exist with the original command
+
+1.3.1 / 2013-07-18 
+==================
+
+ * add quick .runningCommand hack so you can opt-out of other logic when running a sub command
+
+1.3.0 / 2013-07-09 
+==================
+
+ * add EACCES error handling
+ * fix sub-command --help
+
+1.2.0 / 2013-06-13 
+==================
+
+ * allow "-" hyphen as an option argument
+ * support for RegExp coercion
+
+1.1.1 / 2012-11-20 
+==================
+
+  * add more sub-command padding
+  * fix .usage() when args are present. Closes #106
+
+1.1.0 / 2012-11-16 
+==================
+
+  * add git-style executable subcommand support. Closes #94
+
+1.0.5 / 2012-10-09 
+==================
+
+  * fix `--name` clobbering. Closes #92
+  * fix examples/help. Closes #89
+
+1.0.4 / 2012-09-03 
+==================
+
+  * add `outputHelp()` method.
+
+1.0.3 / 2012-08-30 
+==================
+
+  * remove invalid .version() defaulting
+
+1.0.2 / 2012-08-24 
+==================
+
+  * add `--foo=bar` support [arv]
+  * fix password on node 0.8.8. Make backward compatible with 0.6 [focusaurus]
+
+1.0.1 / 2012-08-03 
+==================
+
+  * fix issue #56
+  * fix tty.setRawMode(mode) was moved to tty.ReadStream#setRawMode() (i.e. process.stdin.setRawMode())
+
+1.0.0 / 2012-07-05 
+==================
+
+  * add support for optional option descriptions
+  * add defaulting of `.version()` to package.json's version
+
+0.6.1 / 2012-06-01 
+==================
+
+  * Added: append (yes or no) on confirmation
+  * Added: allow node.js v0.7.x
+
+0.6.0 / 2012-04-10 
+==================
+
+  * Added `.prompt(obj, callback)` support. Closes #49
+  * Added default support to .choose(). Closes #41
+  * Fixed the choice example
+
+0.5.1 / 2011-12-20 
+==================
+
+  * Fixed `password()` for recent nodes. Closes #36
+
+0.5.0 / 2011-12-04 
+==================
+
+  * Added sub-command option support [itay]
+
+0.4.3 / 2011-12-04 
+==================
+
+  * Fixed custom help ordering. Closes #32
+
+0.4.2 / 2011-11-24 
+==================
+
+  * Added travis support
+  * Fixed: line-buffered input automatically trimmed. Closes #31
+
+0.4.1 / 2011-11-18 
+==================
+
+  * Removed listening for "close" on --help
+
+0.4.0 / 2011-11-15 
+==================
+
+  * Added support for `--`. Closes #24
+
+0.3.3 / 2011-11-14 
+==================
+
+  * Fixed: wait for close event when writing help info [Jerry Hamlet]
+
+0.3.2 / 2011-11-01 
+==================
+
+  * Fixed long flag definitions with values [felixge]
+
+0.3.1 / 2011-10-31 
+==================
+
+  * Changed `--version` short flag to `-V` from `-v`
+  * Changed `.version()` so it's configurable [felixge]
+
+0.3.0 / 2011-10-31 
+==================
+
+  * Added support for long flags only. Closes #18
+
+0.2.1 / 2011-10-24 
+==================
+
+  * "node": ">= 0.4.x < 0.7.0". Closes #20
+
+0.2.0 / 2011-09-26 
+==================
+
+  * Allow for defaults that are not just boolean. Default peassignment only occurs for --no-*, optional, and required arguments. [Jim Isaacs]
+
+0.1.0 / 2011-08-24 
+==================
+
+  * Added support for custom `--help` output
+
+0.0.5 / 2011-08-18 
+==================
+
+  * Changed: when the user enters nothing prompt for password again
+  * Fixed issue with passwords beginning with numbers [NuckChorris]
+
+0.0.4 / 2011-08-15 
+==================
+
+  * Fixed `Commander#args`
+
+0.0.3 / 2011-08-15 
+==================
+
+  * Added default option value support
+
+0.0.2 / 2011-08-15 
+==================
+
+  * Added mask support to `Command#password(str[, mask], fn)`
+  * Added `Command#password(str, fn)`
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release

node_modules/ltcdr/Readme.md

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+# Lieutenant Commander
+
+  The complete solution for [node.js](http://nodejs.org) command-line interfaces, a fork of [commander](https://github.com/visionmedia/commander.js).
+
+
+## Installation
+
+```
+$ npm install ltcdr
+```
+
+
+## Commands & Actions
+
+```js
+#!/usr/bin/env node
+
+program
+  .command('initialize [env]')
+  .alias('init')
+  .alias('i')
+  .description('initializes a deploy config for the given environment')
+  .option('-b, --branch [name]', 'Which branch to use')
+  .action(function(env, options) {
+    var branch = options.branch || 'master';
+    env = env || 'prod';
+    console.log('initialized %s environment for %s branch', env, branch);
+  })
+  .parse(process.argv);
+
+// deployer initialize alpha
+// deployer init beta
+// deployer i prod
+```
+
+Aliases are optional, and can take a string or an array, e.g. `.aliases('s')` or `.aliases(['s', 'sup'])`.
+
+
+## Option parsing
+
+ Options with lieutenant commander are defined with the `.option()` method, also serving as documentation for the options. The example below parses args and options from `process.argv`, leaving remaining args as the `program.args` array which were not consumed by options.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('ltcdr');
+
+program
+  .version('0.0.1')
+  .option('-p, --peppers', 'Add peppers')
+  .option('-P, --pineapple', 'Add pineapple')
+  .option('-b, --bbq', 'Add bbq sauce')
+  .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble')
+  .parse(process.argv);
+
+console.log('you ordered a pizza with:');
+if (program.peppers) console.log('  - peppers');
+if (program.pineapple) console.log('  - pineapple');
+if (program.bbq) console.log('  - bbq');
+console.log('  - %s cheese', program.cheese);
+```
+
+ Short flags may be passed as a single arg, for example `-abc` is equivalent to `-a -b -c`. Multi-word options such as "--template-engine" are camel-cased, becoming `program.templateEngine` etc.
+
+## Automated --help
+
+ The help information is auto-generated based on the information lieutenant commander already knows about your program, so the following `--help` info is for free:
+
+```  
+ $ ./examples/pizza --help
+
+   Usage: pizza [options]
+
+   Options:
+
+     -V, --version        output the version number
+     -p, --peppers        Add peppers
+     -P, --pineapple      Add pineapple
+     -b, --bbq            Add bbq sauce
+     -c, --cheese <type>  Add the specified type of cheese [marble]
+     -h, --help           output usage information
+
+```
+
+## Coercion
+
+```js
+function range(val) {
+  return val.split('..').map(Number);
+}
+
+function list(val) {
+  return val.split(',');
+}
+
+program
+  .version('0.0.1')
+  .usage('[options] <file ...>')
+  .option('-i, --integer <n>', 'An integer argument', parseInt)
+  .option('-f, --float <n>', 'A float argument', parseFloat)
+  .option('-r, --range <a>..<b>', 'A range', range)
+  .option('-l, --list <items>', 'A list', list)
+  .option('-o, --optional [value]', 'An optional value')
+  .parse(process.argv);
+
+console.log(' int: %j', program.integer);
+console.log(' float: %j', program.float);
+console.log(' optional: %j', program.optional);
+program.range = program.range || [];
+console.log(' range: %j..%j', program.range[0], program.range[1]);
+console.log(' list: %j', program.list);
+console.log(' args: %j', program.args);
+```
+
+## Custom help
+
+ You can display arbitrary `-h, --help` information
+ by listening for "--help". Commander will automatically
+ exit once you are done so that the remainder of your program
+ does not execute causing undesired behaviours, for example
+ in the following executable "stuff" will not output when
+ `--help` is used.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+function list(val) {
+  return val.split(',').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz');
+
+// must be before .parse() since
+// node's emit() is immediate
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    $ custom-help --help');
+  console.log('    $ custom-help -h');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+console.log('stuff');
+```
+
+yielding the following help output:
+
+```
+
+Usage: custom-help [options]
+
+Options:
+
+  -h, --help     output usage information
+  -V, --version  output the version number
+  -f, --foo      enable some foo
+  -b, --bar      enable some bar
+  -B, --baz      enable some baz
+
+Examples:
+
+  $ custom-help --help
+  $ custom-help -h
+
+```
+
+## .outputHelp()
+
+  Output help information without exiting.
+
+## .help()
+
+  Output help information and exit immediately.
+
+## Links
+
+ - [API documentation](http://visionmedia.github.com/commander.js/)
+ - [ascii tables](https://github.com/LearnBoost/cli-table)
+ - [progress bars](https://github.com/visionmedia/node-progress)
+ - [more progress bars](https://github.com/substack/node-multimeter)
+ - [examples](https://github.com/visionmedia/commander.js/tree/master/examples)
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/ltcdr/examples/coercion

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+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+function range(val) {
+  return val.split('..').map(Number);
+}
+
+function list(val) {
+  return val.split(',');
+}
+
+program
+  .version('0.0.1')
+  .usage('test')
+  .option('-i, --integer <n>', 'An integer argument', parseInt)
+  .option('-f, --float <n>', 'A float argument', parseFloat)
+  .option('-r, --range <a>..<b>', 'A range', range)
+  .option('-l, --list <items>', 'A list', list)
+  .option('-o, --optional [value]', 'An optional value')
+  .parse(process.argv);
+
+console.log(' int: %j', program.integer);
+console.log(' float: %j', program.float);
+console.log(' optional: %j', program.optional);
+program.range = program.range || [];
+console.log(' range: %j..%j', program.range[0], program.range[1]);
+console.log(' list: %j', program.list);
+console.log(' args: %j', program.args);

node_modules/ltcdr/examples/custom-help

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+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+function list(val) {
+  return val.split(',').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz');
+
+// must be before .parse() since
+// node's emit() is immediate
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    $ custom-help --help');
+  console.log('    $ custom-help -h');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+program.help();

node_modules/ltcdr/examples/defaults

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+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+function list(val) {
+  return val.split(',').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-t, --template-engine [engine]', 'Add template [engine] support', 'jade')
+  .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble')
+  .option('-l, --list [items]', 'Specify list items defaulting to 1,2,3', list, [1,2,3])
+  .parse(process.argv);
+
+console.log('  - %s template engine', program.templateEngine);
+console.log('  - %s cheese', program.cheese);
+console.log('  - %j', program.list);

node_modules/ltcdr/examples/deploy

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+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+program
+  .version('0.0.1')
+  .option('-C, --chdir <path>', 'change the working directory')
+  .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+  .option('-T, --no-tests', 'ignore test hook')
+
+program
+  .command('setup [env]')
+  .description('run setup commands for all envs')
+  .option("-s, --setup_mode [mode]", "Which setup mode to use")
+  .action(function(env, options){
+    var mode = options.setup_mode || "normal";
+    env = env || 'all';
+    console.log('setup for %s env(s) with %s mode', env, mode);
+  });
+
+program
+  .command('exec <cmd>')
+  .description('execute the given remote cmd')
+  .option("-e, --exec_mode <mode>", "Which exec mode to use")
+  .action(function(cmd, options){
+    console.log('exec "%s" using %s mode', cmd, options.exec_mode);
+  }).on('--help', function() {
+    console.log('  Examples:');
+    console.log();
+    console.log('    $ deploy exec sequential');
+    console.log('    $ deploy exec async');
+    console.log();
+  });
+
+program
+  .command('*')
+  .action(function(env){
+    console.log('deploying "%s"', env);
+  });
+
+program.parse(process.argv);

node_modules/ltcdr/examples/express

@@ -0,0 +1,18 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+program
+  .version('0.0.1')
+  .option('-s, --sessions', 'add session support')
+  .option('-t, --template <engine>', 'specify template engine (jade|ejs) [jade]', 'jade')
+  .option('-c, --css <engine>', 'specify stylesheet engine (stylus|sass|less) [css]', 'css')
+  .parse(process.argv);
+
+console.log(' - sessions %j', program.sessions);
+console.log(' - template %j', program.template);
+console.log(' - css %j', program.css);

node_modules/ltcdr/examples/help

@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz')
+  .parse(process.argv);
+
+if (!program.args.length) program.help();
+

node_modules/ltcdr/examples/pizza

@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+program
+  .version('0.0.1')
+  .option('-p, --peppers', 'Add peppers')
+  .option('-P, --pineapple', 'Add pineapple')
+  .option('-b, --bbq', 'Add bbq sauce')
+  .option('-c, --cheese <type>', 'Add the specified type of cheese [marble]')
+  .option('-C, --no-cheese', 'You do not want any cheese')
+  .parse(process.argv);
+
+console.log('you ordered a pizza with:');
+if (program.peppers) console.log('  - peppers');
+if (program.pineapple) console.log('  - pineapple');
+if (program.bbq) console.log('  - bbq');
+
+var cheese = true === program.cheese
+  ? 'marble'
+  : program.cheese || 'no';
+
+console.log('  - %s cheese', cheese);
+console.log(program.args);

node_modules/ltcdr/examples/pm

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+
+var program = require('..');
+
+program
+  .version('0.0.1')
+  .command('install [name]', 'install one or more packages')
+  .command('search [query]', 'search with optional query')
+  .command('list', 'list packages installed')
+  .parse(process.argv);
+
+// here .command() is invoked with a description,
+// and no .action(callback) calls to handle sub-commands.
+// this tells commander that you're going to use separate
+// executables for sub-commands, much like git(1) and other
+// popular tools.
+
+// here only ./pm-install(1) is implemented, however you
+// would define ./pm-search(1) and ./pm-list(1) etc.
+
+// Try the following:
+//   ./examples/pm
+//   ./examples/pm help install
+//   ./examples/pm install -h
+//   ./examples/pm install foo bar baz
+//   ./examples/pm install foo bar baz --force

node_modules/ltcdr/examples/pm-install

@@ -0,0 +1,21 @@
+#!/usr/bin/env node
+
+var program = require('..');
+
+program
+  .option('-f, --force', 'force installation')
+  .parse(process.argv);
+
+var pkgs = program.args;
+
+if (!pkgs.length) {
+  console.error('packages required');
+  process.exit(1);
+}
+
+console.log();
+if (program.force) console.log('  force: install');
+pkgs.forEach(function(pkg){
+  console.log('  install : %s', pkg);
+});
+console.log();

node_modules/ltcdr/index.js

@@ -0,0 +1,20 @@
+var Option = require('./lib/option');
+var Command = require('./lib/command');
+
+/**
+ * Expose the root command.
+ */
+
+exports = module.exports = new Command();
+
+/**
+ * Expose `Command`.
+ */
+
+exports.Command = Command;
+
+/**
+ * Expose `Option`.
+ */
+
+exports.Option = Option;

node_modules/ltcdr/lib/command.js

@@ -0,0 +1,813 @@
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var spawn = require('child_process').spawn;
+var fs = require('fs');
+var exists = fs.existsSync;
+var path = require('path');
+var dirname = path.dirname;
+var basename = path.basename;
+var Option = require('./option');
+/**
+ * Initialize a new `Command`.
+ *
+ * @param {String} name
+ * @api public
+ */
+module.exports = Command;
+
+function Command(name) {
+  this.commands = [];
+  this.options = [];
+  this._aliases = [];
+  this._execs = [];
+  this._args = [];
+  this._name = name;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Command.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add command `name`.
+ *
+ * The `.action()` callback is invoked when the
+ * command `name` is specified via __ARGV__,
+ * and the remaining arguments are applied to the
+ * function for access.
+ *
+ * When the `name` is "*" an un-matched command
+ * will be passed as the first arg, followed by
+ * the rest of __ARGV__ remaining.
+ *
+ * Examples:
+ *
+ *      program
+ *        .version('0.0.1')
+ *        .option('-C, --chdir <path>', 'change the working directory')
+ *        .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+ *        .option('-T, --no-tests', 'ignore test hook')
+ *     
+ *      program
+ *        .command('setup')
+ *        .description('run remote setup commands')
+ *        .action(function(){
+ *          console.log('setup');
+ *        });
+ *     
+ *      program
+ *        .command('exec <cmd>')
+ *        .description('run the given remote command')
+ *        .action(function(cmd){
+ *          console.log('exec "%s"', cmd);
+ *        });
+ *     
+ *      program
+ *        .command('*')
+ *        .description('deploy the given env')
+ *        .action(function(env){
+ *          console.log('deploying "%s"', env);
+ *        });
+ *     
+ *      program.parse(process.argv);
+  *
+ * @param {String} name
+ * @param {String} [desc]
+ * @return {Command} the new command
+ * @api public
+ */
+
+Command.prototype.command = function(name, desc){
+  var args = name.split(/ +/);
+  var cmd = new Command(args.shift());
+  if (desc) cmd.description(desc);
+  if (desc) this.executables = true;
+  if (desc) this._execs[cmd._name] = true;
+  this.commands.push(cmd);
+  cmd.parseExpectedArgs(args);
+  cmd.parent = this;
+  if (desc) return this;
+  return cmd;
+};
+
+/**
+ * Add an implicit `help [cmd]` subcommand
+ * which invokes `--help` for the given command.
+ *
+ * @api private
+ */
+
+Command.prototype.addImplicitHelpCommand = function() {
+  this.command('help [cmd]', 'display help for [cmd]');
+};
+
+/**
+ * Parse expected `args`.
+ *
+ * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parseExpectedArgs = function(args){
+  if (!args.length) return;
+  var self = this;
+  args.forEach(function(arg){
+    switch (arg[0]) {
+      case '<':
+        self._args.push({ required: true, name: arg.slice(1, -1) });
+        break;
+      case '[':
+        self._args.push({ required: false, name: arg.slice(1, -1) });
+        break;
+    }
+  });
+  return this;
+};
+
+
+Command.prototype.aliases = Command.prototype.alias = function (names) {
+  this._aliases = this._aliases.concat(names);
+
+  return this;
+};
+
+/**
+ * Register callback `fn` for the command.
+ *
+ * Examples:
+ *
+ *      program
+ *        .command('help')
+ *        .description('display verbose help')
+ *        .action(function(){
+ *           // output help here
+ *        });
+ *
+ * @param {Function} fn
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.action = function(fn){
+  var self = this;
+  
+  function actionHandler(args, unknown) {    
+    // Parse any so-far unknown options
+    unknown = unknown || [];
+    var parsed = self.parseOptions(unknown);
+    
+    // Output help if necessary
+    outputHelpIfNecessary(self, parsed.unknown);
+    
+    // If there are still any unknown options, then we simply 
+    // die, unless someone asked for help, in which case we give it
+    // to them, and then we die.
+    if (parsed.unknown.length > 0) {      
+      self.unknownOption(parsed.unknown[0]);
+    }
+    
+    // Leftover arguments need to be pushed back. Fixes issue #56
+    if (parsed.args.length) args = parsed.args.concat(args);
+    
+    self._args.forEach(function(arg, i){
+      if (arg.required && null == args[i]) {
+        self.missingArgument(arg.name);
+      }
+    });
+    
+    // Always append ourselves to the end of the arguments,
+    // to make sure we match the number of arguments the user
+    // expects
+    if (self._args.length) {
+      args[self._args.length] = self;
+    } else {
+      args.push(self);
+    }
+    
+    fn.apply(this, args);
+  }
+
+  // bind original command
+  self.parent.on(this._name, actionHandler);
+
+  // bind aliases, if any
+  if (this._aliases) {
+    this._aliases.forEach(function (alias) {
+      if (typeof alias === 'string') {
+        self.parent.on(alias, actionHandler);
+      }
+    });
+  }
+
+  return this;
+};
+
+
+/**
+ * Define option with `flags`, `description` and optional
+ * coercion `fn`. 
+ *
+ * The `flags` string should contain both the short and long flags,
+ * separated by comma, a pipe or space. The following are all valid
+ * all will output this way when `--help` is used.
+ *
+ *    "-p, --pepper"
+ *    "-p|--pepper"
+ *    "-p --pepper"
+ *
+ * Examples:
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-p, --pepper', 'add pepper');
+ *
+ *     --pepper
+ *     program.pepper
+ *     // => Boolean
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-C, --no-cheese', 'remove cheese');
+ *
+ *     program.cheese
+ *     // => true
+ *
+ *     --no-cheese
+ *     program.cheese
+ *     // => true
+ *
+ *     // required argument
+ *     program.option('-C, --chdir <path>', 'change the working directory');
+ *
+ *     --chdir /tmp
+ *     program.chdir
+ *     // => "/tmp"
+ *
+ *     // optional argument
+ *     program.option('-c, --cheese [type]', 'add cheese [marble]');
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @param {Function|Mixed} fn or default
+ * @param {Mixed} defaultValue
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.option = function(flags, description, fn, defaultValue){
+  var self = this
+    , option = new Option(flags, description)
+    , oname = option.name()
+    , name = camelcase(oname);
+
+  // default as 3rd arg
+  if ('function' != typeof fn) defaultValue = fn, fn = null;
+
+  // preassign default value only for --no-*, [optional], or <required>
+  if (false == option.bool || option.optional || option.required) {
+    // when --no-* we make sure default is true
+    if (false == option.bool) defaultValue = true;
+    // preassign only if we have a default
+    if (undefined !== defaultValue) self[name] = defaultValue;
+  }
+
+  // register the option
+  this.options.push(option);
+
+  // when it's passed assign the value
+  // and conditionally invoke the callback
+  this.on(oname, function(val){
+    // coercion
+    if (null != val && fn) val = fn(val);
+
+    // unassigned or bool
+    if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) {
+      // if no value, bool true, and we have a default, then use it!
+      if (null == val) {
+        self[name] = option.bool
+          ? defaultValue || true
+          : false;
+      } else {
+        self[name] = val;
+      }
+    } else if (null !== val) {
+      // reassign
+      self[name] = val;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Parse `argv`, settings options and invoking commands when defined.
+ *
+ * @param {Array} argv
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parse = function(argv){
+  // implicit help
+  if (this.executables) this.addImplicitHelpCommand();
+
+  // store raw args
+  this.rawArgs = argv;
+
+  // guess name
+  this._name = this._name || basename(argv[1], '.js');
+
+  // process argv
+  var parsed = this.parseOptions(this.normalize(argv.slice(2)));
+  var args = this.args = parsed.args;
+ 
+  var result = this.parseArgs(this.args, parsed.unknown);
+
+  // executable sub-commands
+  var name = result.args[0];
+  if (this._execs[name]) return this.executeSubCommand(argv, args, parsed.unknown);
+
+  return result;
+};
+
+/**
+ * Execute a sub-command executable.
+ *
+ * @param {Array} argv
+ * @param {Array} args
+ * @param {Array} unknown
+ * @api private
+ */
+
+Command.prototype.executeSubCommand = function(argv, args, unknown) {
+  args = args.concat(unknown);
+
+  if (!args.length) this.help();
+  if ('help' == args[0] && 1 == args.length) this.help();
+
+  // <cmd> --help
+  if ('help' == args[0]) {
+    args[0] = args[1];
+    args[1] = '--help';
+  }
+
+  // executable
+  var dir = dirname(argv[1]);
+  var bin = basename(argv[1], '.js') + '-' + args[0];
+
+  // check for ./<bin> first
+  var local = path.join(dir, bin);
+
+  // run it
+  args = args.slice(1);
+  args.unshift(local);
+  var proc = spawn('node', args, { stdio: 'inherit', customFds: [0, 1, 2] });
+  proc.on('error', function(err){
+    if (err.code == "ENOENT") {
+      console.error('\n  %s(1) does not exist, try --help\n', bin);
+    } else if (err.code == "EACCES") {
+      console.error('\n  %s(1) not executable. try chmod or run with root\n', bin);
+    }
+  });
+
+  this.runningCommand = proc;
+};
+
+/**
+ * Normalize `args`, splitting joined short flags. For example
+ * the arg "-abc" is equivalent to "-a -b -c".
+ * This also normalizes equal sign and splits "--abc=def" into "--abc def".
+ *
+ * @param {Array} args
+ * @return {Array}
+ * @api private
+ */
+
+Command.prototype.normalize = function(args){
+  var ret = []
+    , arg
+    , lastOpt
+    , index;
+
+  for (var i = 0, len = args.length; i < len; ++i) {
+    arg = args[i];
+    i > 0 && (lastOpt = this.optionFor(args[i-1]));
+    
+    if (lastOpt && lastOpt.required) {
+      ret.push(arg);
+    } else if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) {
+      arg.slice(1).split('').forEach(function(c){
+        ret.push('-' + c);
+      });
+    } else if (/^--/.test(arg) && ~(index = arg.indexOf('='))) {
+      ret.push(arg.slice(0, index), arg.slice(index + 1));
+    } else {
+      ret.push(arg);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse command `args`.
+ *
+ * When listener(s) are available those
+ * callbacks are invoked, otherwise the "*"
+ * event is emitted and those actions are invoked.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api private
+ */
+
+Command.prototype.parseArgs = function(args, unknown){
+  var cmds = this.commands
+    , len = cmds.length
+    , name;
+
+  if (args.length) {
+    name = args[0];
+    if (this.listeners(name).length) {
+      this.emit(args.shift(), args, unknown);
+    } else {
+      this.emit('*', args);
+    }
+  } else {
+    outputHelpIfNecessary(this, unknown);
+    
+    // If there were no args and we have unknown options,
+    // then they are extraneous and we need to error.
+    if (unknown.length > 0) {      
+      this.unknownOption(unknown[0]);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return an option matching `arg` if any.
+ *
+ * @param {String} arg
+ * @return {Option}
+ * @api private
+ */
+
+Command.prototype.optionFor = function(arg){
+  for (var i = 0, len = this.options.length; i < len; ++i) {
+    if (this.options[i].is(arg)) {
+      return this.options[i];
+    }
+  }
+};
+
+/**
+ * Parse options from `argv` returning `argv`
+ * void of these options.
+ *
+ * @param {Array} argv
+ * @return {Array}
+ * @api public
+ */
+
+Command.prototype.parseOptions = function(argv){
+  var args = []
+    , len = argv.length
+    , literal
+    , option
+    , arg;
+
+  var unknownOptions = [];
+
+  // parse options
+  for (var i = 0; i < len; ++i) {
+    arg = argv[i];
+
+    // literal args after --
+    if ('--' == arg) {
+      literal = true;
+      continue;
+    }
+
+    if (literal) {
+      args.push(arg);
+      continue;
+    }
+
+    // find matching Option
+    option = this.optionFor(arg);
+
+    // option is defined
+    if (option) {
+      // requires arg
+      if (option.required) {
+        arg = argv[++i];
+        if (null == arg) return this.optionMissingArgument(option);
+        this.emit(option.name(), arg);
+      // optional arg
+      } else if (option.optional) {
+        arg = argv[i+1];
+        if (null == arg || ('-' == arg[0] && '-' != arg)) {
+          arg = null;
+        } else {
+          ++i;
+        }
+        this.emit(option.name(), arg);
+      // bool
+      } else {
+        this.emit(option.name());
+      }
+      continue;
+    }
+    
+    // looks like an option
+    if (arg.length > 1 && '-' == arg[0]) {
+      unknownOptions.push(arg);
+      
+      // If the next argument looks like it might be
+      // an argument for this option, we pass it on.
+      // If it isn't, then it'll simply be ignored
+      if (argv[i+1] && '-' != argv[i+1][0]) {
+        unknownOptions.push(argv[++i]);
+      }
+      continue;
+    }
+    
+    // arg
+    args.push(arg);
+  }
+  
+  return { args: args, unknown: unknownOptions };
+};
+
+/**
+ * Argument `name` is missing.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.missingArgument = function(name){
+  console.error();
+  console.error("  error: missing required argument `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * `Option` is missing an argument, but received `flag` or nothing.
+ *
+ * @param {String} option
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.optionMissingArgument = function(option, flag){
+  console.error();
+  if (flag) {
+    console.error("  error: option `%s' argument missing, got `%s'", option.flags, flag);
+  } else {
+    console.error("  error: option `%s' argument missing", option.flags);
+  }
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Unknown option `flag`.
+ *
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.unknownOption = function(flag){
+  console.error();
+  console.error("  error: unknown option `%s'", flag);
+  console.error();
+  process.exit(1);
+};
+
+
+/**
+ * Set the program version to `str`.
+ *
+ * This method auto-registers the "-V, --version" flag
+ * which will print the version number when passed.
+ *
+ * @param {String} str
+ * @param {String} flags
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.version = function(str, flags){
+  if (0 == arguments.length) return this._version;
+  this._version = str;
+  flags = flags || '-V, --version';
+  this.option(flags, 'output the version number');
+  this.on('version', function(){
+    console.log(str);
+    process.exit(0);
+  });
+  return this;
+};
+
+/**
+ * Set the description `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.description = function(str){
+  if (0 == arguments.length) return this._description;
+  this._description = str;
+  return this;
+};
+
+/**
+ * Set / get the command usage `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.usage = function(str){
+  var args = this._args.map(function(arg){
+    return arg.required
+      ? '<' + arg.name + '>'
+      : '[' + arg.name + ']';
+  });
+
+  var usage = '[options'
+    + (this.commands.length ? '] [command' : '')
+    + ']'
+    + (this._args.length ? ' ' + args : '');
+
+  if (0 == arguments.length) return this._usage || usage;
+  this._usage = str;
+
+  return this;
+};
+
+/**
+ * Return the largest option length.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+Command.prototype.largestOptionLength = function(){
+  return this.options.reduce(function(max, option){
+    return Math.max(max, option.flags.length);
+  }, 0);
+};
+
+/**
+ * Return help for options.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.optionHelp = function(){
+  var width = this.largestOptionLength();
+  
+  // Prepend the help information
+  return [pad('-h, --help', width) + '  ' + 'output usage information']
+    .concat(this.options.map(function(option){
+      return pad(option.flags, width)
+        + '  ' + option.description;
+      }))
+    .join('\n');
+};
+
+/**
+ * Return command help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.commandHelp = function(){
+  if (!this.commands.length) return '';
+  return [
+      ''
+    , '  Commands:'
+    , ''
+    , this.commands.map(function(cmd){
+      var args = cmd._args.map(function(arg){
+        return arg.required
+          ? '<' + arg.name + '>'
+          : '[' + arg.name + ']';
+      }).join(' ');
+
+      return pad(cmd._name
+        + (cmd.options.length 
+          ? ' [options]'
+          : '') + ' ' + args, 22)
+        + (cmd.description()
+          ? ' ' + cmd.description()
+          : '');
+    }).join('\n').replace(/^/gm, '    ')
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Return program help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.helpInformation = function(){
+  return [
+      ''
+    , '  Usage: ' + this._name + ' ' + this.usage()
+    , '' + this.commandHelp()
+    , '  Options:'
+    , ''
+    , '' + this.optionHelp().replace(/^/gm, '    ')
+    , ''
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Output help information for this command
+ *
+ * @api public
+ */
+
+Command.prototype.outputHelp = function(){
+  process.stdout.write(this.helpInformation());
+  this.emit('--help');
+};
+
+/**
+ * Output help information and exit.
+ *
+ * @api public
+ */
+
+Command.prototype.help = function(){
+  this.outputHelp();
+  process.exit();
+};
+
+/**
+ * Camel-case the given `flag`
+ *
+ * @param {String} flag
+ * @return {String}
+ * @api private
+ */
+
+function camelcase(flag) {
+  return flag.split('-').reduce(function(str, word){
+    return str + word[0].toUpperCase() + word.slice(1);
+  });
+}
+
+/**
+ * Pad `str` to `width`.
+ *
+ * @param {String} str
+ * @param {Number} width
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, width) {
+  var len = Math.max(0, width - str.length);
+  return str + Array(len + 1).join(' ');
+}
+
+/**
+ * Output help information if necessary
+ *
+ * @param {Command} command to output help for
+ * @param {Array} array of options to search for -h or --help
+ * @api private
+ */
+
+function outputHelpIfNecessary(cmd, options) {
+  options = options || [];
+  for (var i = 0; i < options.length; i++) {
+    if (options[i] == '--help' || options[i] == '-h') {
+      cmd.outputHelp();
+      process.exit(0);
+    }
+  }
+}

node_modules/ltcdr/lib/option.js

@@ -0,0 +1,45 @@
+/**
+ * Initialize a new `Option` with the given `flags` and `description`.
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @api public
+ */
+module.exports = Option;
+
+function Option(flags, description) {
+  this.flags = flags;
+  this.required = ~flags.indexOf('<');
+  this.optional = ~flags.indexOf('[');
+  this.bool = !~flags.indexOf('-no-');
+  flags = flags.split(/[ ,|]+/);
+  if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift();
+  this.long = flags.shift();
+  this.description = description || '';
+}
+
+/**
+ * Return option name.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Option.prototype.name = function(){
+  return this.long
+    .replace('--', '')
+    .replace('no-', '');
+};
+
+/**
+ * Check if `arg` matches the short or long flag.
+ *
+ * @param {String} arg
+ * @return {Boolean}
+ * @api private
+ */
+
+Option.prototype.is = function(arg){
+  return arg == this.short
+    || arg == this.long;
+};

node_modules/ltcdr/package.json

@@ -0,0 +1,60 @@
+{
+  "_from": "ltcdr@^2.2.1",
+  "_id": "ltcdr@2.2.1",
+  "_inBundle": false,
+  "_integrity": "sha1-Wrh60dTB2rjowIu/A37gwZAih88=",
+  "_location": "/ltcdr",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ltcdr@^2.2.1",
+    "name": "ltcdr",
+    "escapedName": "ltcdr",
+    "rawSpec": "^2.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.2.1"
+  },
+  "_requiredBy": [
+    "/copyfiles"
+  ],
+  "_resolved": "https://registry.npmjs.org/ltcdr/-/ltcdr-2.2.1.tgz",
+  "_shasum": "5ab87ad1d4c1dab8e8c08bbf037ee0c1902287cf",
+  "_spec": "ltcdr@^2.2.1",
+  "_where": "/Users/stefanfejes/Projects/30-seconds-of-python-code/node_modules/copyfiles",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/calvinmetcalf/ltcdr/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "the complete solution for node.js command-line programs",
+  "devDependencies": {
+    "tap-spec": "^0.1.5",
+    "tape": "^2.10.2"
+  },
+  "engines": {
+    "node": ">= 0.6.x"
+  },
+  "homepage": "https://github.com/calvinmetcalf/ltcdr#readme",
+  "keywords": [
+    "command",
+    "option",
+    "parser",
+    "prompt",
+    "stdin"
+  ],
+  "main": "index",
+  "name": "ltcdr",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/calvinmetcalf/ltcdr.git"
+  },
+  "scripts": {
+    "test": "tape test/test.*.js | tspec"
+  },
+  "version": "2.2.1"
+}

node_modules/ltcdr/test/test.literal.args.js

@@ -0,0 +1,19 @@
+/**
+ * Module dependencies.
+ */
+
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'add some foo')
+  .option('-b, --bar', 'add some bar');
+
+program.parse(['node', 'test', '--foo', '--', '--bar', 'baz']);
+test('literal args', function (t) {
+  t.ok(program.foo);
+  t.equal(program.bar, undefined);
+  t.deepEqual(program.args, ['--bar', 'baz']);
+  t.end();
+});

node_modules/ltcdr/test/test.options.alias.js

@@ -0,0 +1,24 @@
+
+/**
+ * Module dependencies.
+ */
+
+var program = new (require('../').Command)();
+var test = require('tape');
+
+
+test('options alias', function (t) {
+  t.plan(3);
+  var i = 1;
+  program
+  .command('initialize <name>')
+  .alias('init')
+  .alias('i')
+  .action(function () {
+    t.pass('passed ' + i++);
+  });
+
+  program.parse(['node', 'test', 'initialize', 'pepper']);
+  program.parse(['node', 'test', 'init', 'pepper']);
+  program.parse(['node', 'test', 'i', 'pepper']);
+});

node_modules/ltcdr/test/test.options.args.optional.given.js

@@ -0,0 +1,17 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-c, --cheese [type]', 'optionally specify the type of cheese');
+
+program.parse(['node', 'test', '--cheese', 'feta']);
+test('options camelcase', function (t) {
+  t.equals(program.cheese, 'feta');
+  t.end();
+});

node_modules/ltcdr/test/test.options.args.optional.js

@@ -0,0 +1,17 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-c, --cheese [type]', 'optionally specify the type of cheese');
+
+program.parse(['node', 'test', '--cheese']);
+test('options camelcase', function (t) {
+  t.ok(program.cheese);
+  t.end();
+});

node_modules/ltcdr/test/test.options.bool.js

@@ -0,0 +1,19 @@
+
+/**
+ * Module dependencies.
+ */
+
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-p, --pepper', 'add pepper')
+  .option('-c, --no-cheese', 'remove cheese');
+
+program.parse(['node', 'test', '--pepper']);
+test('options camelcase', function (t) {
+  t.ok(program.pepper);
+  t.ok(program.cheese);
+  t.end();
+});

node_modules/ltcdr/test/test.options.bool.no.js

@@ -0,0 +1,19 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-p, --pepper', 'add pepper')
+  .option('-c|--no-cheese', 'remove cheese');
+
+program.parse(['node', 'test', '--no-cheese']);
+test('options bool no', function (t) {
+  t.equals(program.pepper, undefined);
+  t.equals(program.cheese, false);
+  t.end();
+});

node_modules/ltcdr/test/test.options.bool.small.combined.js

@@ -0,0 +1,19 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-p, --pepper', 'add pepper')
+  .option('-c, --no-cheese', 'remove cheese');
+
+program.parse(['node', 'test', '-pc']);
+test('options bool small combined', function (t) {
+  t.ok(program.pepper);
+  t.equals(program.cheese, false);
+  t.end();
+});

node_modules/ltcdr/test/test.options.bool.small.js

@@ -0,0 +1,19 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-p, --pepper', 'add pepper')
+  .option('-c, --no-cheese', 'remove cheese');
+
+program.parse(['node', 'test', '-p', '-c']);
+test('options bool, small', function (t) {
+  t.ok(program.pepper);
+  t.equals(program.cheese, false);
+  t.end();
+});

node_modules/ltcdr/test/test.options.camelcase.js

@@ -0,0 +1,31 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+function parseRange(str) {
+  return str.split('..').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-i, --my-int <n>', 'pass an int', parseInt)
+  .option('-n, --my-num <n>', 'pass a number', Number)
+  .option('-f, --my-fLOAT <n>', 'pass a float', parseFloat)
+  .option('-m, --my-very-long-float <n>', 'pass a float', parseFloat)
+  .option('-u, --my-URL-count <n>', 'pass a float', parseFloat)
+  .option('-r, --my-long-range <a..b>', 'pass a range', parseRange);
+
+program.parse('node test -i 5.5 -f 5.5 -m 6.5 -u 7.5 -n 15.99 -r 1..5'.split(' '));
+test('options camelcase', function (t) {
+  t.equals(program.myInt, 5);
+  t.equals(program.myNum, 15.99);
+  t.equals(program.myFLOAT, 5.5);
+  t.equals(program.myVeryLongFloat, 6.5);
+  t.equals(program.myURLCount, 7.5);
+  t.deepEquals(program.myLongRange, [1,5]);
+  t.end();
+});

node_modules/ltcdr/test/test.options.cflags.js

@@ -0,0 +1,26 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-c, --cflags <cflags>', 'pass options/flags to a compiler')
+  .option('-o, --other', 'just some other option')
+  .option('-x, --xother', 'just some other option')
+  .option('-y, --yother', 'just some other option')
+  .option('-z, --zother', 'just some other option');
+
+
+program.parse(['node', 'test', '--cflags', '-DDEBUG', '-o', '-xyz']);
+test('cflags', function(t) {
+  t.equals(program.cflags, '-DDEBUG');
+  t.ok(program.other);
+  t.ok(program.xother);
+  t.ok(program.yother);
+  t.ok(program.zother);
+  t.end();
+});

node_modules/ltcdr/test/test.options.coercion.js

@@ -0,0 +1,27 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+function parseRange(str) {
+  return str.split('..').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-i, --int <n>', 'pass an int', parseInt)
+  .option('-n, --num <n>', 'pass a number', Number)
+  .option('-f, --float <n>', 'pass a float', parseFloat)
+  .option('-r, --range <a..b>', 'pass a range', parseRange);
+
+program.parse('node test -i 5.5 -f 5.5 -n 15.99 -r 1..5'.split(' '));
+test('option coercion', function(t) {
+  t.equals(program.int, 5);
+  t.equals(program.num, 15.99);
+  t.equals(program.float, 5.5);
+  t.deepEquals(program.range, [1,5]);
+  t.end();
+});

node_modules/ltcdr/test/test.options.commands.js

@@ -0,0 +1,188 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-C, --chdir <path>', 'change the working directory')
+  .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+  .option('-T, --no-tests', 'ignore test hook')
+
+var envValue = '';
+var cmdValue = '';
+var nameValue = '';
+var customHelp = false;
+
+program
+  .command('setup [env]')
+  .description('run setup commands for all envs')
+  .option('-s, --setup_mode [mode]', 'Which setup mode to use')
+  .option('-o, --host [host]', 'Host to use')
+  .action(function(env, options){
+    var mode = options.setup_mode || 'normal';
+    env = env || 'all';
+    
+    envValue = env;
+  });
+
+program
+  .command('exec <cmd>')
+  .aliases('run')
+  .description('execute the given remote cmd')
+  .option('-e, --exec_mode <mode>', 'Which exec mode to use')
+  .option('-t, --target [target]', 'Target to use')
+  .action(function(cmd, options){
+    cmdValue = cmd;
+  }).on('--help', function(){
+    customHelp = true;
+  });
+
+program
+  .command('initialize <name>')
+  .aliases(['init', 'i'])
+  .description('Initialises the config')
+  .action(function (name) {
+    nameValue = name;
+  });
+
+program
+  .command('*')
+  .action(function(env){
+    console.log('deploying \'%s\'', env);
+  });
+  
+
+test('test 1', function (t) {
+  program.parse(['node', 'test', '--config', 'conf']);
+  t.equals(program.config, 'conf');
+  t.notOk(program.command[0] && 'setup_mode' in program.command[0]);
+  t.notOk(program.command[1] && 'exec_mode' in program.command[1]);
+  t.notOk(envValue);
+  t.notOk(cmdValue);
+  t.end();
+});
+
+
+test('test 2', function (t) {
+  program.parse(['node', 'test', '--config', 'conf1', 'setup', '--setup_mode', 'mode3', 'env1']);
+  t.equals(program.config, 'conf1');
+  t.equals(program.commands[0].setup_mode, 'mode3');
+  t.equals(program.commands[0].host, undefined);
+  t.equals(envValue, 'env1');
+  t.end();
+});
+
+
+test('test 3', function (t) {
+  program.parse(['node', 'test', '--config', 'conf2', 'setup', '--setup_mode', 'mode3', '-o', 'host1', 'env2']);
+  t.equals(program.config, 'conf2');
+  t.equals(program.commands[0].setup_mode, 'mode3');
+  t.equals(program.commands[0].host, 'host1');
+  t.equals(envValue, 'env2');
+  t.end();
+});
+
+
+test('test 4', function (t) {
+  program.parse(['node', 'test', '--config', 'conf3', 'setup', '-s', 'mode4', 'env3']);
+  t.equals(program.config, 'conf3');
+  t.equals(program.commands[0].setup_mode, 'mode4');
+  t.equals(envValue, 'env3');
+  t.end();
+});
+
+
+test('test 5', function (t) {
+  program.parse(['node', 'test', '--config', 'conf4', 'exec', '--exec_mode', 'mode1', 'exec1']);
+  t.equals(program.config, 'conf4');
+  t.equals(program.commands[1].exec_mode, 'mode1');
+  t.notOk('target' in program.commands[1]);
+  t.equals(cmdValue, 'exec1');
+  t.end();
+});
+
+
+test('test 6', function (t) {
+  program.parse(['node', 'test', '--config', 'conf5', 'exec', '-e', 'mode2', 'exec2']);
+  t.equals(program.config, 'conf5');
+  t.equals(program.commands[1].exec_mode, 'mode2');
+  t.equals(cmdValue, 'exec2');
+  t.end();
+});
+
+
+test('test 7', function (t) {
+  program.parse(['node', 'test', '--config', 'conf6', 'exec', '--target', 'target1', '-e', 'mode2', 'exec3']);
+  t.equals(program.config, 'conf6');
+  t.equals(program.commands[1].exec_mode, 'mode2');
+  t.equals(program.commands[1].target, 'target1');
+  t.equals(cmdValue, 'exec3');
+  t.end();
+});
+
+test('has aliases', function (t) {
+  program.parse(['node', 'test', '--config', 'conf7', 'exec', '--target', 'target7', '-e', 'mode7', 'exec7']);
+  t.equals(program.config, 'conf7');
+  t.equals(program.commands[1]._aliases[0], 'run');
+  t.equals(program.commands[1].exec_mode, 'mode7');
+  t.equals(program.commands[1].target, 'target7');
+  t.equals(cmdValue, 'exec7');
+  t.end();
+});
+
+test('multiple aliases', function (t) {
+  program.parse(['node', 'test', 'initialize', 'config8']);
+
+  var command = program.commands[2],
+    expectedAliases = ['init', 'i'];
+
+  t.equals(command._name, 'initialize');
+  t.same(command._aliases, expectedAliases);
+  t.equals(nameValue, 'config8');
+  t.end();
+});
+
+test('running an alias', function (t) {
+  program.parse(['node', 'test', 'init', 'config9']);
+
+  var command = program.commands[2];
+
+  t.equals(command._aliases.length, 2);
+  t.equals(command._name, 'initialize'); 
+  t.equals(nameValue, 'config9');
+  t.end();
+});
+
+// Make sure we still catch errors with required values for options
+test('errors', function (t) {
+
+  var exceptionOccurred = false;
+  var oldProcessExit = process.exit;
+  var oldConsoleError = console.error;
+  process.exit = function() { exceptionOccurred = true; throw new Error(); };
+  console.error = function() {};
+  t.test('should work even if it throws', function (t) {
+    try {
+      program.parse(['node', 'test', '--config', 'conf6', 'exec', '--help']);
+    } catch(ex) {
+      t.equals(program.config, 'conf6');
+      t.end();
+    }
+  });
+  t.test('should exid right', function (t) {
+    try {
+        program.parse(['node', 'test', '--config', 'conf', 'exec', '-t', 'target1', 'exec1', '-e']);
+    }
+    catch(ex) {
+    }
+
+    process.exit = oldProcessExit;
+    t.ok(exceptionOccurred);
+    t.ok(customHelp);
+    t.end();
+  });
+});

node_modules/ltcdr/test/test.options.defaults.given.js

@@ -0,0 +1,27 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-a, --anchovies', 'Add anchovies?')
+  .option('-o, --onions', 'Add onions?', true)
+  .option('-v, --olives', 'Add olives? Sorry we only have black.', 'black')
+  .option('-s, --no-sauce', 'Uh… okay')
+  .option('-r, --crust <type>', 'What kind of crust would you like?', 'hand-tossed')
+  .option('-c, --cheese [type]', 'optionally specify the type of cheese', 'mozzarella');
+
+program.parse(['node', 'test', '--anchovies', '--onions', '--olives', '--no-sauce', '--crust', 'thin', '--cheese', 'wensleydale']);
+test('options defaults given', function (t) {
+  t.equals(program.anchovies, true);
+  t.equals(program.onions, true);
+  t.equals(program.olives, 'black');
+  t.equals(program.sauce, false);
+  t.equals(program.crust, 'thin');
+  t.equals(program.cheese, 'wensleydale');
+  t.end();
+});

node_modules/ltcdr/test/test.options.defaults.js

@@ -0,0 +1,27 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('-a, --anchovies', 'Add anchovies?')
+  .option('-o, --onions', 'Add onions?', true)
+  .option('-v, --olives', 'Add olives? Sorry we only have black.', 'black')
+  .option('-s, --no-sauce', 'Uh… okay')
+  .option('-r, --crust <type>', 'What kind of crust would you like?', 'hand-tossed')
+  .option('-c, --cheese [type]', 'optionally specify the type of cheese', 'mozzarella');
+
+program.parse(['node', 'test']);
+test('options defaults', function (t) {
+  t.notOk(program.anchovies);
+  t.notOk(program.onions);
+  t.notOk(program.olives);
+  t.equals(program.sauce, true);
+  t.equals(program.crust, 'hand-tossed');
+  t.equals(program.cheese, 'mozzarella');
+  t.end();
+});

node_modules/ltcdr/test/test.options.equals.js

@@ -0,0 +1,21 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('--string <n>', 'pass a string')
+  .option('--string2 <n>', 'pass another string')
+  .option('--num <n>', 'pass a number', Number);
+
+program.parse('node test --string=Hello --string2 Hello=World --num=5.5'.split(' '));
+test('options equals', function (t) {
+  t.equals(program.string, 'Hello');
+  t.equals(program.string2, 'Hello=World');
+  t.equals(program.num, 5.5);
+  t.end();
+});

node_modules/ltcdr/test/test.options.hyphen.js

@@ -0,0 +1,27 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+function parseRange(str) {
+  return str.split('..').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-a, --alpha <a>', 'hyphen')
+  .option('-b, --bravo <b>', 'hyphen')
+  .option('-c, --charlie <c>', 'hyphen');
+
+program.parse('node test -a - --bravo - --charlie=- - -- -'.split(' '));
+test('options hyphen', function(t) {
+  t.equals(program.alpha, '-', 'alpha is hyphen');
+  t.equals(program.bravo, '-', 'bravo is hyphen');
+  t.equals(program.charlie, '-', 'charlie is hyphen');
+  t.equals(program.args[0], '-', 'args[0] is hypthen');
+  t.equals(program.args[1], '-', 'args[1] is hyphen');
+  t.end();
+});

node_modules/ltcdr/test/test.options.large-only-with-value.js

@@ -0,0 +1,17 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('--longflag [value]', 'A long only flag with a value');
+
+program.parse(['node', 'test', '--longflag', 'something']);
+test('option large only with value', function (t) {
+  t.equals(program.longflag, 'something');
+  t.end();
+});

node_modules/ltcdr/test/test.options.large-only.js

@@ -0,0 +1,17 @@
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+var program = new (require('../').Command)();
+var test = require('tape');
+
+program
+  .version('0.0.1')
+  .option('--verbose', 'do stuff');
+
+program.parse(['node', 'test', '--verbose']);
+test('options large only', function (t) {
+  t.equals(program.verbose, true);
+  t.end();
+});