createGoFile.bat

if %1.go.==. goto :errorFileName
echo package %1>>%1.go
echo.>>%1.go
echo import "fmt">>%1.go
echo.>>%1.go
echo func main() {>>%1.go
echo 	fmt.Println("Hello World\n")>>%1.go
echo }>>%1.go
exit /b

:errorFileName
echo You didn't type file name.
exit /b

goCreate.bat

@echo off
if %1.==. goto :errorProjectName
set goProjectsDir=D:\Dane\Projekty\Go
set projectPath=%cd%\%1Code
mkdir %projectPath%
set GOPATH=%projectPath%
cd /d %projectPath%
mkdir %projectPath%\src
cd %projectPath%\src
mkdir %1
cd %1
createGoFile.bat main
exit /b

:errorProjectName
echo You didn't type project name.
exit /b

goHere.bat

@echo off
set GOPATH=%cd%

goPackage.bat

@echo off
if %1.==. goto :errorPackageName

set packagePath=%GOPATH%\src\%1

mkdir %packagePath%
pushd %packagePath%
createGoFile.bat %1
popd
exit /b

:errorPackageName
echo You didn't type package name.
exit /b