[refactor] Remove watching code from forever.Monitor

lib/forever/monitor.js

@@ -11,8 +11,6 @@ var util = require('util'),
     path = require('path'),
     spawn = require('child_process').spawn,
     winston = require('winston'),
-    watch = require('watch'),
-    minimatch = require('minimatch'),
     broadway = require('broadway'),
     psTree = require('ps-tree'),
     utile = require('utile'),
@@ -69,17 +67,6 @@ var Monitor = exports.Monitor = function (script, options) {
     self._hideEnv[key] = true;
   });
 
-  //
-  // Setup watch configuration options
-  //
-  this.watchIgnoreDotFiles = options.watchIgnoreDotFiles || true;
-  this.watchIgnorePatterns = options.watchIgnorePatterns || [];
-  this.watchDirectory      = options.watchDirectory || this.sourceDir;
-
-  if (options.watch) {
-    this.watch();
-  }
-
   //
   // Setup logger for this instance.
   //
@@ -349,58 +336,6 @@ Monitor.prototype.kill = function (forceStop) {
   return this;
 };
 
-//
-// ### function watch ()
-// Starts watching directory tree for changes.
-//
-Monitor.prototype.watch = function () {
-  var self = this;
-
-  fs.readFile(path.join(this.watchDirectory, '.foreverignore'), 'utf8', function (err, data) {
-    if (err) {
-      forever.log.warn('Could not read .foreverignore file.');
-      return forever.log.silly(err.message);
-    }
-
-    Array.prototype.push.apply(self.watchIgnorePatterns, data.split('\n'));
-  });
-
-  watch.watchTree(this.watchDirectory, function (f, curr, prev) {
-    if (!(curr === null && prev === null && typeof f === 'object')) {
-      //
-      // `curr` == null && `prev` == null && typeof f == "object" when watch
-      // finishes walking the tree to add listeners. We don't need to know
-      // about it, so we simply ignore it (anything different means that
-      // some file changed/was removed/created - that's what we want to know).
-      //
-      if (self._watchFilter(f)) {
-        self.info('restaring script because ' + f + ' changed');
-        self.restart();
-      }
-    }
-  });
-};
-
-//
-// ### @private function _watchFilter
-// #### @file {string} File name
-// Determines whether we should restart if `file` change (@mikeal's filtering
-// is pretty messed up).
-//
-Monitor.prototype._watchFilter = function (fileName) {
-  if (this.watchIgnoreDotFiles && path.basename(fileName)[0] === '.') {
-    return false;
-  }
-
-  for (var key in this.watchIgnorePatterns) {
-    if (minimatch(fileName, this.watchIgnorePatterns[key], { matchBase: this.watchDirectory })) {
-      return false;
-    }
-  }
-
-  return true;
-};
-
 //
 // ### @private function _getEnv ()
 // Returns the environment variables that should be passed along
@@ -430,3 +365,4 @@ Monitor.prototype._getEnv = function () {
 
   return merged;
 };
+