Esempio n. 1
0
// userEnv returns the user-level environment variables for a snap.
// Despite this being a bit snap-specific, this is in helpers.go because it's
// used by so many other modules, we run into circular dependencies if it's
// somewhere more reasonable like the snappy module.
func userEnv(info *snap.Info, home string) map[string]string {
	return map[string]string{
		"HOME":             info.UserDataDir(home),
		"SNAP_USER_COMMON": info.UserCommonDataDir(home),
		"SNAP_USER_DATA":   info.UserDataDir(home),
	}
}
Esempio n. 2
0
// userEnv returns the user-level environment variables for a snap.
// Despite this being a bit snap-specific, this is in helpers.go because it's
// used by so many other modules, we run into circular dependencies if it's
// somewhere more reasonable like the snappy module.
func userEnv(info *snap.Info, home string) map[string]string {
	result := map[string]string{
		"SNAP_USER_COMMON": info.UserCommonDataDir(home),
		"SNAP_USER_DATA":   info.UserDataDir(home),
		"XDG_RUNTIME_DIR":  info.UserXdgRuntimeDir(os.Geteuid()),
	}
	// For non-classic snaps, we set HOME but on classic allow snaps to see real HOME
	if !info.NeedsClassic() {
		result["HOME"] = info.UserDataDir(home)
	}
	return result
}
Esempio n. 3
0
func createUserDataDirs(info *snap.Info) error {
	usr, err := userCurrent()
	if err != nil {
		return fmt.Errorf(i18n.G("cannot get the current user: %v"), err)
	}

	// see snapenv.User
	userData := info.UserDataDir(usr.HomeDir)
	commonUserData := info.UserCommonDataDir(usr.HomeDir)
	for _, d := range []string{userData, commonUserData} {
		if err := os.MkdirAll(d, 0755); err != nil {
			// TRANSLATORS: %q is the directory whose creation failed, %v the error message
			return fmt.Errorf(i18n.G("cannot create %q: %v"), d, err)
		}
	}
	return nil
}