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moby--moby/pkg/homedir/homedir_unix.go
Daniel Nephin 4f0d95fa6e Add canonical import comment
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2018-02-05 16:51:57 -05:00

34 lines
831 B
Go

// +build !windows
package homedir // import "github.com/docker/docker/pkg/homedir"
import (
"os"
"github.com/opencontainers/runc/libcontainer/user"
)
// Key returns the env var name for the user's home dir based on
// the platform being run on
func Key() string {
return "HOME"
}
// Get returns the home directory of the current user with the help of
// environment variables depending on the target operating system.
// Returned path should be used with "path/filepath" to form new paths.
func Get() string {
home := os.Getenv(Key())
if home == "" {
if u, err := user.CurrentUser(); err == nil {
return u.Home
}
}
return home
}
// GetShortcutString returns the string that is shortcut to user's home directory
// in the native shell of the platform running on.
func GetShortcutString() string {
return "~"
}