var h = new haxe.Http(siteUrl+Datas.REPOSITORY+"/"+filename);		h.onError = function(e) {			progress.close();			neko.FileSystem.deleteFile(filepath);			throw e;		};		print("Downloading "+filename+"...");		h.asyncRequest(false,progress);		doInstallFile(filepath,setcurrent);	}	function doInstallFile(filepath,setcurrent,?nodelete) {		// read zip content		var f = neko.io.File.read(filepath,true);		var zip = neko.zip.File.readZip(f);		f.close();		var infos = Datas.readInfos(zip);		// create directories		var pdir = getRepository() + Datas.safe(infos.project);		safeDir(pdir);		pdir += "/";		var target = pdir + Datas.safe(infos.version);		safeDir(target);		target += "/";		// locate haxelib.xml base path		var basepath = null;		for( f in zip ) {			if( StringTools.endsWith(f.fileName,Datas.XML) ) {				basepath = f.fileName.substr(0,f.fileName.length - Datas.XML.length);				break;			}		}		if( basepath == null )			throw "No "+Datas.XML+" found";		// unzip content		for( zipfile in zip ) {			var n = zipfile.fileName;			if( StringTools.startsWith(n,basepath) ) {				// remove basepath				n = n.substr(basepath.length,n.length-basepath.length);				if( n.charAt(0) == "/" || n.charAt(0) == "\\" || n.split("..").length > 1 )					throw "Invalid filename : "+n;				var dirs = ~/[\/\\]/g.split(n);				var path = "";				var file = dirs.pop();				for( d in dirs ) {					path += d;					safeDir(target+path);					path += "/";				}				if( file == "" ) {					if( path != "" ) print("  Created "+path);					continue; // was just a directory				}				path += file;				print("  Install "+path);				var data = neko.zip.File.unzip(zipfile);				var f = neko.io.File.write(target+path,true);				f.write(data);				f.close();			}		}		// set current version		if( setcurrent || !neko.FileSystem.exists(pdir+".current") ) {			var f = neko.io.File.write(pdir+".current",true);			f.write(infos.version);			f.close();			print("  Current version is now "+infos.version);		}		// end		if( !nodelete )			neko.FileSystem.deleteFile(filepath);		print("Done");		// process dependencies		for( d in infos.dependencies ) {			print("Installing dependency "+d.project+" "+d.version);			if( d.version == "" )				d.version = site.infos(d.project).curversion;			doInstall(d.project,d.version,false);		}	}	function safeDir( dir ) {		if( neko.FileSystem.exists(dir) ) {			if( !neko.FileSystem.isDirectory(dir) )				throw ("A file is preventing "+dir+" to be created");			return false;		}		try {			neko.FileSystem.createDirectory(dir);		} catch( e : Dynamic ) {			throw "You don't have enough user rights to create the directory "+dir;		}		return true;	}	function getRepository( ?setup : Bool ) {		var sys = neko.Sys.systemName();		if( sys == "Windows" ) {			var haxepath = neko.Sys.getEnv("HAXEPATH");			if( haxepath == null )				throw "HAXEPATH environment variable not defined, please run haxesetup.exe first";			var rep = haxepath+REPNAME;			try {				safeDir(rep);			} catch( e : Dynamic ) {				throw "The directory defined by HAXEPATH does not exist, please run haxesetup.exe again";			}			return rep+"\\";		}		var config = neko.Sys.getEnv("HOME")+"/.haxelib";		var rep = try			neko.io.File.getContent(config)		catch( e : Dynamic ) try			neko.io.File.getContent("/etc/.haxelib")		catch( e : Dynamic )			if( setup ) {				if( sys == "Linux" ) "/usr/lib/haxe/"+REPNAME else "/usr/local/lib/haxe/"+REPNAME;			} else				throw "This is the first time you are runing haxelib. Please run haxelib setup first";		if( setup ) {			print("Please enter haxelib repository path with write access");			print("Hit enter for default ("+rep+")");			var line = param("Path");			if( line != "" )				rep = line;			if( !neko.FileSystem.exists(rep) ) {				try {					neko.FileSystem.createDirectory(rep);				} catch( e : Dynamic ) {					print("Failed to create directory '"+rep+"' ("+Std.string(e)+"), maybe you need appropriate user rights");					neko.Sys.exit(1);				}			}			var f = neko.io.File.write(config,true);			f.write(rep);			f.close();		} else if( !neko.FileSystem.exists(rep) )			throw "haxelib Repository "+rep+" does not exists. Please run haxelib setup again";		return rep+"/";	}	function setup() {		var path = getRepository(true);		print("haxelib repository is now "+path);	}	function config() {		print(getRepository());	}	function list() {		var rep = getRepository();		for( p in neko.FileSystem.readDirectory(rep) ) {			if( p.charAt(0) == "." )				continue;			var versions = new Array();			var current = neko.io.File.getContent(rep+p+"/.current");			for( v in neko.FileSystem.readDirectory(rep+p) ) {				if( v.charAt(0) == "." )					continue;				v = Datas.unsafe(v);				if( v == current )					v = "["+v+"]";				versions.push(v);			}			print(Datas.unsafe(p) + ": "+versions.join(" "));		}	}	function upgrade() {		var rep = getRepository();		var prompt = true;		var update = false;		for( p in neko.FileSystem.readDirectory(rep) ) {			if( p.charAt(0) == "." )				continue;			var p = Datas.unsafe(p);			print("Checking "+p);			var inf = site.infos(p);			if( !neko.FileSystem.exists(rep+Datas.safe(p)+"/"+Datas.safe(inf.curversion)) ) {				if( prompt )					switch ask("Upgrade "+p+" to "+inf.curversion) {					case Yes:					case Always: prompt = false;					case No: continue;					}				doInstall(p,inf.curversion,true);				update = true;			} else				setCurrent(p,inf.curversion,true);		}		if( update )			print("Done");		else			print("All projects are up-to-date");	}	function deleteRec(dir) {		for( p in neko.FileSystem.readDirectory(dir) ) {			var path = dir+"/"+p;			if( neko.FileSystem.isDirectory(path) )				deleteRec(path);			else				neko.FileSystem.deleteFile(path);		}		neko.FileSystem.deleteDirectory(dir);	}	function remove() {		var prj = param("Project");		var version = paramOpt();		var rep = getRepository();		var pdir = rep + Datas.safe(prj);		if( version == null ) {			if( !neko.FileSystem.exists(pdir) )				throw "Project "+prj+" is not installed";			deleteRec(pdir);			print("Project "+prj+" removed");			return;		}		var vdir = pdir + "/" + Datas.safe(version);		if( !neko.FileSystem.exists(vdir) )			throw "Project "+prj+" does not have version "+version+" installed";		var cur = neko.io.File.getContent(pdir+"/.current");		if( cur == version )			throw "Can't remove current version of project "+prj;		deleteRec(vdir);		print("Project "+prj+" version "+version+" removed");	}	function set() {		var prj = param("Project");		var version = param("Version");		setCurrent(prj,version,false);	}	function setCurrent( prj : String, version : String, doAsk : Bool ) {		var pdir = getRepository() + Datas.safe(prj);		var vdir = pdir + "/" + Datas.safe(version);		if( !neko.FileSystem.exists(vdir) )			throw "Project "+prj+" version "+version+" is not installed";		var current = pdir+"/.current";		if( neko.io.File.getContent(current) == version )			return;		if( doAsk && ask("Set "+prj+" to version "+version) == No )			return;		var f = neko.io.File.write(current,true);		f.write(version);		f.close();		print("Project "+prj+" current version is now "+version);	}	function checkRec( prj : String, version : String, l : List<{ project : String, version : String }> ) {		var pdir = getRepository() + Datas.safe(prj);		if( !neko.FileSystem.exists(pdir) )			throw "Project "+prj+" is not installed";		var version = if( version != null ) version else neko.io.File.getContent(pdir+"/.current");		var vdir = pdir + "/" + Datas.safe(version);		if( !neko.FileSystem.exists(vdir) )			throw "Project "+prj+" version "+version+" is not installed";		for( p in l )			if( p.project == prj ) {				if( p.version == version )					return;				throw "Project "+prj+" has two version included "+version+" and "+p.version;			}		l.add({ project : prj, version : version });		var xml = neko.io.File.getContent(vdir+"/haxelib.xml");		var inf = Datas.readData(xml);		for( d in inf.dependencies )			checkRec(d.project,if( d.version == "" ) null else d.version,l);	}	function path() {		var list = new List();		while( argcur < args.length ) {			var a = args[argcur++].split(":");			checkRec(a[0],a[1],list);		}		var rep = getRepository();		for( d in list ) {			var pdir = Datas.safe(d.project)+"/"+Datas.safe(d.version)+"/";			var dir = rep + pdir;			var ndir = dir + "ndll";			if( neko.FileSystem.exists(ndir) ) {				var sysdir = ndir+"/"+neko.Sys.systemName();				if( !neko.FileSystem.exists(sysdir) )					throw "Project "+d.project+" version "+d.version+" does not have a neko dll for your system";				neko.Lib.println("-L "+pdir+"ndll/");			}			neko.Lib.println(dir);		}	}	function run() {		var rep = getRepository();		var project = param("Project");		var pdir = rep + Datas.safe(project);		if( !neko.FileSystem.exists(pdir) )			throw "Project "+project+" is not installed";		pdir += "/";		var version = neko.io.File.getContent(pdir+".current");		var vdir = pdir + Datas.safe(version);		var rdir = vdir + "/run.n";		if( !neko.FileSystem.exists(rdir) )			throw "Project "+project+" version "+version+" does not have a run script";		args.push(neko.Sys.getCwd());		neko.Sys.setCwd(vdir);		var cmd = "neko run.n";		for( i in argcur...args.length )			cmd += " "+escapeArg(args[i]);		neko.Sys.exit(neko.Sys.command(cmd));	}	function escapeArg( a : String ) {		if( a.indexOf(" ") == -1 )			return a;		return '"'+a+'"';	}	function test() {		var file = param("Package");		doInstallFile(file,true,true);	}	// ----------------------------------	static function print(str) {		neko.Lib.print(str+"\n");	}	static function main() {		haxe.Http.PROXY = neko.net.ProxyDetect.detect();		new Main().process();	}}