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Update to fs.watch node to use new fs.notify API

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requires npm update fs.notify
This commit is contained in:
Dave C-J 2014-01-08 16:44:05 +00:00
parent b652d26b6b
commit cbad188be8
1 changed files with 18 additions and 21 deletions
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39
nodes/core/io/23-watch.js
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@ -16,30 +16,27 @@
var RED = require(process.env.NODE_RED_HOME+"/red/red"); var RED = require(process.env.NODE_RED_HOME+"/red/red");
var notify = require("fs.notify"); var notify = require("fs.notify");
var fs = require("fs");
var sep = require("path").sep;
function WatchNode(n) { function WatchNode(n) {
RED.nodes.createNode(this,n); RED.nodes.createNode(this,n);
this.files = n.files.split(","); this.files = n.files.split(",");
for (var f in this.files) { for (var f in this.files) {
this.files[f] = this.files[f].trim(); this.files[f] = this.files[f].trim();
} }
var node = this; this.p = (this.files.length == 1) ? this.files[0] : JSON.stringify(this.files);
var notifications = new notify(this.files); var node = this;
notifications.on('change', function (file) { var notifications = new notify(node.files);
node.log('file changed '+file); notifications.on('change', function (file, event, path) {
var msg = { payload: file, topic: JSON.stringify(node.files) }; if (fs.statSync(path).isDirectory()) { path = path + sep + file; }
node.send(msg); var msg = { payload: path, topic: node.p, file: file};
}); node.send(msg);
});
this._close = function() { this.close = function() {
notifications.close(); notifications.close();
} }
} }
RED.nodes.registerType("watch",WatchNode); RED.nodes.registerType("watch",WatchNode);
WatchNode.prototype.close = function() {
this._close();
}