github.com/spinnaker/spin@v1.30.0/util/filepath.go (about)

     1  package util
     2  
     3  import (
     4  	"os"
     5  	"strings"
     6  )
     7  
     8  // ExpandHomeDir expands filepath with a tilde prefix. If the given filepath
     9  // doesn't have a tilde this function return the filepath as it is.
    10  func ExpandHomeDir(path string) (string, error) {
    11  	if !strings.HasPrefix(path, "~") {
    12  		return path, nil
    13  	}
    14  
    15  	home, err := os.UserHomeDir()
    16  	if err != nil {
    17  		return "", err
    18  	}
    19  	return home + strings.TrimPrefix(path, "~"), nil
    20  }