flag: move method flag from main

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

1 files changed, 11 insertions, 0 deletions

diff --git a/flag.go b/flag.go
index aa67908a..f69f8f33 100644
--- a/flag.go
+++ b/flag.go
@@ -2,6 +2,8 @@ package main
 
 import (
 	"flag"
+
+	"git.ophivana.moe/cat/fortify/internal/util"
 )
 
 var (
@@ -39,3 +41,12 @@ func init() {
 	flag.BoolVar(&flagVerbose, "v", false, "Verbose output")
 	flag.BoolVar(&printVersion, "V", false, "Print version")
 }
+
+func init() {
+	methodHelpString := "Method of launching the child process, can be one of \"sudo\", \"bubblewrap\""
+	if util.SdBootedV {
+		methodHelpString += ", \"systemd\""
+	}
+
+	flag.StringVar(&launchOptionText, "method", "sudo", methodHelpString)
+}