attach conflict copy ok

node_modules/common.js

@@ -34,6 +34,65 @@ var Common = {
 		}
 		return false;
 	},
-	
+	// 复制文件
+	copyFile: function(src, dist, callback) {
+		if(!src || !dist) {
+			return callback && callback(false);
+		}
+		var readStream = fs.createReadStream(src);
+		var writeStream = fs.createWriteStream(dist);
+		readStream.pipe(writeStream);
+		readStream.on('end', function () {
+			callback && callback(true);
+		});
+		readStream.on('error', function () {
+			callback && callback(false);
+		});
+	},
+	// 拆分filePath的各个部分
+	splitFile: function(fullFilePath) {
+		var ret = {
+			path: "", // a/b
+			name: "", // c.js
+			nameNotExt: "", // a
+			ext: "", // js
+			getFullPath: function() {
+				var me = this;
+				if(me.path) {
+					if(me.ext) {
+						return me.path + '/' + me.nameNotExt + '.' + me.ext;
+					} else {
+						return me.path + '/' + me.nameNotExt;
+					}
+				} else {
+					if(me.ext) {
+						return me.nameNotExt + '.' + me.ext;
+					} else {
+						return me.nameNotExt;
+					}
+				}
+			}
+		}
+		if(!fullFilePath) {
+			return ret;
+		}
+		var strs = fullFilePath.split('/');
+		if(strs.length == 1) {
+			ret.name = strs;
+		} else {
+			ret.name = strs[strs.length - 1];
+			strs.pop();
+			ret.path = strs.join('/');
+		}
+		var names = ret.name.split('.');
+		if(names.length > 1) {
+			ret.ext = names[names.length - 1];
+			names.pop();
+			ret.nameNotExt = names.join('.');
+		} else {
+			ret.nameNotExt = ret.name;
+		}
+		return ret;
+	}
 };
 module.exports = Common;