more hostname thingsv0.0.2

1 files changed, 16 insertions, 6 deletions

diff --git a/get_darwin.go b/get_darwin.go
index 39cbe0a..f2183a4 100644
--- a/get_darwin.go
+++ b/get_darwin.go
@@ -1,10 +1,9 @@
 package hostname
 
-// functions to import and export the protobuf
-// data to and from config files
-
 import (
-	"os"
+	"bytes"
+	"fmt"
+	"os/exec"
 )
 
 // scutil --get HostName
@@ -13,6 +12,17 @@ import (
 // scutil --set HostName my-mac.example.com
 
 func osGetHostname() (string, error) {
-	hostname, err := os.Hostname()
-	return hostname, err
+	return scutil([]string{"-get", "HostName"})
+}
+
+// getDomainName executes the 'domainname' command and returns its output.
+func scutil(args []string) (string, error) {
+	cmd := exec.Command("scutil", args)
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	if err := cmd.Run(); err != nil {
+		return "", fmt.Errorf("failed to execute 'scutil': %w", err)
+	}
+	domain := out.String()
+	return domain, nil
 }