moby/pkg/homedir/homedir_unix.go
Sebastiaan van Stijn 686be57d0a
Update to Go 1.17.0, and gofmt with Go 1.17
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-08-24 23:33:27 +02:00

39 lines
982 B
Go

//go:build !windows
// +build !windows
package homedir // import "github.com/docker/docker/pkg/homedir"
import (
"os"
"os/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.
//
// If linking statically with cgo enabled against glibc, ensure the
// osusergo build tag is used.
//
// If needing to do nss lookups, do not disable cgo or set osusergo.
func Get() string {
home := os.Getenv(Key())
if home == "" {
if u, err := user.Current(); err == nil {
return u.HomeDir
}
}
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 "~"
}