Sister dir path in Go

In Go, we can get the path of the directory of the current file using the path/filepath package. We can use the filepath.Dir() function to get the directory path of the current file, and then use the filepath.Join() function to concatenate the directory path with the name of the sister directory.

Here is an example:

package main
import (

    "fmt"

    "path/filepath"

)
func main() {

    // get current file path

    currentFilePath, _ := filepath.Abs("./example.go")
// get current file directory path

    currentDirPath := filepath.Dir(currentFilePath)
// get sister directory path

    sisterDirPath := filepath.Join(currentDirPath, "sister")
fmt.Println(sisterDirPath)

}

In this example, we first get the absolute path of the current file using filepath.Abs(). Then, we use filepath.Dir() to get the directory path of the current file. Finally, we use filepath.Join() to concatenate the directory path with the name of the sister directory ("sister" in this case) to get the full path of the sister directory.