ernest/Ernest_Files.js

Web framework for HTTP and HTTPS, using ExpressJS, Session, Mongo, Socket IO, Redis

var fs 			= require('fs'); 
var targz 		= require('targz');

class Ernest_Files
{
	constructor()
	{
		
	};

	CreateFolder(src_namepath,callback)
	{
		if(!fs.existsSync(src_namepath))
		{
			fs.mkdir(src_namepath,function(e)
			{
				if(e)
				{
					callback(e);
				}
				else
				{
					callback(true);
				}
			});
		}
		else
		{
			callback(true);
		};
		
	};

	DeleteFolder(src_namepath,callback)
	{
		deleteFolderRecursive(src_namepath);
		callback();
	};

	RenameFolder(src_namepath,dst_namepath,callback)
	{
		fs.rename(src_namepath, dst_namepath, function(e)
		{
			if(e)
			{
				callback(e);
			}
			else
			{
				callback(true);
			};
		});
	};

	CopyFile(src_namepath,dst_namepath,callback)
	{
		copyFile(src_namepath, dst_namepath,function(r)
		{
			callback(r);
		});
	};

	CopyFolder(src_namepath,dst_namepath,callback)
	{

	};

	Compress_Folder(src_namepath,dst_namepath,callback)
	{
		targz.compress({
			src: src_namepath,
			dest: dst_namepath
		}, function(err)
		{
			if(err)
			{
				callback(err);
			}
			else
			{
        		callback("Done!");
			}
		});
	};

	Decompress_Folder(src_namepath,dst_namepath,callback)
	{
		targz.decompress({
			src: src_namepath,
			dest: dst_namepath
		}, function(err)
		{
			if(err)
			{
				callback(err);
			}
			else
			{
        		callback(true);
			}
		});
	};
};

module.exports = Ernest_Files;

function deleteFolderRecursive (path) 
{
	if( fs.existsSync(path) ) 
	{
    	fs.readdirSync(path).forEach(function(file,index)
    	{
			var curPath = path + "/" + file;
			if(fs.lstatSync(curPath).isDirectory()) 
			{ 
				deleteFolderRecursive(curPath);
			}
			else
			{
				fs.unlinkSync(curPath);
			}
		});
		fs.rmdirSync(path);
  	}
};

function copyFile(src, dest,callback) 
{
	if (!fs.existsSync(src)) 
  	{
  		console.log("here1");
    	callback(true);
  	}
	else
 	{
 		var data = fs.readFileSync(src, 'utf-8');
		fs.writeFileSync(dest, data);
		if (!fs.existsSync(dest)) 
		{
			callback(true);
		}
		else
		{
			callback(null);
		};
 	};
};