added dep chalk

added dep minimist
created cli interface
updated README

Author: greguz

README.md

@@ -8,9 +8,7 @@
 npm install --save raidar
 ```
 
-## Example
-
-### Code
+### Code example
 
 ``` js
 var raidar = require('raidar');
@@ -30,7 +28,7 @@ raidar.request('192.168.1.160', function(err, device) {
 });
 ```
 
-### Output
+### Output example
 
 ```
 Waiting...
@@ -145,6 +143,51 @@ the most common parts are `fan`, `ups`, `volume`, `disk` and `model`.
 for example `device.status('disk', 1)` return the second hdd (if present),
 otherwise `device.status('disk')` return a Collection (if exists more than one disk).
 
+## Installing globally
+
+```
+npm install -g raidar
+```
+
+### Command line example
+
+```
+$ raidar -t 5 -p
+```
+
+### Command line output example
+
+```
+version=4.1.14,time=1412273301
+ip:     192.168.1.160
+mac:    0:0d:a2:02:2e:1d
+fan
+status  ok
+descr   1704RPM
+ups
+status  not_present
+descr   Not present
+volume
+status  warn
+descr   Volume C: RAID Level 1, Not redundant.  A disk failure will render this volume dead.; 750 GB (81%) of 921 GB used
+disk
+status  dead
+descr   Channel 1: Seagate ST31000528AS 931 GB, 0C/32F[Dead]
+disk
+status  ok
+descr   Channel 2: Seagate ST31000528AS 931 GB, 36C/96F
+model
+mode    home
+descr   ReadyNAS Duo
+arch    nsp
+```
+
+## CLI arguments
+
+- `-t` or `--timeout`
+- `-p` or `--part`
+- `-i` or `--index`
+
 ## Running test
 
 ```

lib/cli.js

@@ -0,0 +1,81 @@
+#! /usr/bin/env node
+
+
+// dependencies
+
+var chalk     = require('chalk'),
+    minimist  = require('minimist'),
+    raidar    = require('./raidar'),
+    _         = require('lodash');
+
+
+// print with tabs utility
+
+var print = function() {
+  console.log(_.values(arguments).join('\t'));
+};
+
+
+// exit from process
+
+var exit = function(err) {
+  if (err) console.log(chalk.red(err));
+  print();
+  raidar.close();
+  process.exit(err ? 1 : 0);
+};
+
+
+// status print utility
+
+var printStatus = function(status) {
+  print(chalk.yellow(status.name));
+
+  for (var field in status) {
+    if (field[0] === '_' || field === 'name') continue;
+    print(field, status[field])
+  }
+};
+
+
+// vars
+
+var argv    = minimist(process.argv.slice(2)),
+    timeout = (argv.timeout || argv.t || 10) * 1000,
+    part    = argv.part || argv.p,
+    index   = argv.index || argv.i;
+
+
+// start request
+
+raidar.request(timeout, exit);
+
+
+// on error end
+
+raidar.on('error', exit);
+
+
+// print info
+
+raidar.on('device', function(device) {
+  print();
+  print(chalk.bold.yellow(device.hostname()));
+  print(device.info());
+  print('ip:', device.ip());
+  print('mac:', device.mac());
+
+  var status = device.status(part, index);
+
+  if (status instanceof Array) {
+    status.forEach(printStatus);
+  } else if (status) {
+    printStatus(status);
+  }
+
+  if (part === true) {
+    for (var name in device._data) {
+      device._data[name].forEach(printStatus);
+    }
+  }
+});

package.json

@@ -1,6 +1,6 @@
 {
   "name": "raidar",
-  "version": "0.5.1",
+  "version": "0.6.0",
   "description": "NetGear RAIDar node.js implementation",
   "main": "./lib/raidar.js",
   "scripts": {
@@ -17,14 +17,19 @@
     "url": "https://github.com/greguz/node-raidar/issues"
   },
   "dependencies": {
-    "lodash": "^3.4.0"
+    "chalk": "^1.0.0",
+    "lodash": "^3.4.0",
+    "minimist": "^1.1.1"
   },
   "devDependencies": {
     "grunt": "^0.4.5",
     "grunt-contrib-jshint": "^0.11.2",
     "grunt-mocha-test": "^0.12.7",
     "mocha": "^2.2.4"
   },
+  "bin": {
+    "raidar": "./lib/cli.js"
+  },
   "keywords": [
     "netgear",
     "raidar",