Adding tracker and tracker config.

lib/cmds/track.js

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2013-2015, All Rights Reserved.
+ *
+ * Code licensed under the BSD License:
+ * https://github.com/node-gh/gh/blob/master/LICENSE.md
+ *
+ */
+
+'use strict';
+
+// -- Requires -------------------------------------------------------------------------------------
+
+var logger = require('../logger'),
+    clc = require('cli-color'),
+    tracker = require('../tracker');
+
+// -- Constructor ----------------------------------------------------------------------------------
+
+function Track(options) {
+    this.options = options;
+}
+
+// -- Constants ------------------------------------------------------------------------------------
+
+Track.DETAILS = {
+    alias: 'tk',
+    description: 'Anonymous usage reporting control.',
+    commands: [
+        'opt-in',
+        'opt-out'
+    ],
+    options: {
+        'opt-in': Boolean,
+        'opt-out': Boolean
+    },
+    shorthands: {
+        'o': ['--opt-in'],
+        'O': ['--opt-out']
+    }
+};
+
+// -- Commands -------------------------------------------------------------------------------------
+
+Track.prototype.run = function() {
+    var options = this.options;
+
+    if (options['opt-in']) {
+        this.optIn();
+    }
+
+    if (options['opt-out']) {
+        this.optOut();
+    }
+
+    this.isTracking();
+};
+
+Track.prototype.isTracking = function() {
+    var status = 'enable',
+        next = 'opt-out',
+        current = tracker.optOut !== false;
+
+    if (current) {
+        status = 'disable';
+        next = 'opt-in';
+    }
+
+    logger.info('Reporting anonymous usage statistics is ' + clc.bold(status + 'd') + '.');
+    logger.info('You can ' + next + ' it with: ' + clc.cyan('gh track --' + next));
+};
+
+Track.prototype.optIn = function() {
+    tracker.optOut = false;
+};
+
+Track.prototype.optOut = function() {
+    tracker.optOut = true;
+};
+
+exports.Impl = Track;

lib/tracker.js

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+/*
+ * Copyright 2015, All Rights Reserved.
+ *
+ * Code licensed under the BSD License:
+ * https://github.com/node-gh/gh/blob/master/LICENSE.md
+ *
+ * @author Henrique Vicente <[email protected]>
+ */
+
+'use strict';
+
+var tracker,
+    Insight = require('insight'),
+    CmdAnonymizer = require('./cmd-anonymizer'),
+    pkg = require('../package.json'),
+    redaction = '********';
+
+tracker = new Insight({
+    trackingCode: pkg.trackingCode,
+    pkg: pkg
+});
+
+tracker.resolveCommand = function(cmd, commandDetails) {
+    var cmdAnonymizer;
+
+    if (!commandDetails) {
+        return cmd.join(' ').replace(/\w+/g, redaction);
+    }
+
+    cmdAnonymizer = new CmdAnonymizer(commandDetails, redaction);
+
+    return cmdAnonymizer.resolveToString(cmd);
+};
+
+tracker.trackCommand = function(cmd, commandDetails) {
+    var tracking = pkg.name + ' ' + this.resolveCommand(cmd, commandDetails);
+
+    this.track(tracking.replace(/ /g, '%20'));
+};
+
+module.exports = tracker;