vendor/github.com/fsouza/go-dockerclient/external/github.com/docker/docker/pkg/homedir/homedir.go

   1 package homedir
   2
   3 import (
   4         "os"
   5         "runtime"
   6
   7         "github.com/fsouza/go-dockerclient/external/github.com/opencontainers/runc/libcontainer/user"
   8 )
   9
  10 // Key returns the env var name for the user's home dir based on
  11 // the platform being run on
  12 func Key() string {
  13         if runtime.GOOS == "windows" {
  14                 return "USERPROFILE"
  15         }
  16         return "HOME"
  17 }
  18
  19 // Get returns the home directory of the current user with the help of
  20 // environment variables depending on the target operating system.
  21 // Returned path should be used with "path/filepath" to form new paths.
  22 func Get() string {
  23         home := os.Getenv(Key())
  24         if home == "" && runtime.GOOS != "windows" {
  25                 if u, err := user.CurrentUser(); err == nil {
  26                         return u.Home
  27                 }
  28         }
  29         return home
  30 }
  31
  32 // GetShortcutString returns the string that is shortcut to user's home directory
  33 // in the native shell of the platform running on.
  34 func GetShortcutString() string {
  35         if runtime.GOOS == "windows" {
  36                 return "%USERPROFILE%" // be careful while using in format functions
  37         }
  38         return "~"
  39 }