From 60a6e7952bdc5f71639933c3521635b3cb7a0fd4 Mon Sep 17 00:00:00 2001
From: Volker Schukai <volker.schukai@schukai.com>
Date: Thu, 13 Oct 2022 17:11:02 +0200
Subject: [PATCH] feat new method to get the output of the flags
---
api.go | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/api.go b/api.go
index 4b4cc8d..145e092 100644
--- a/api.go
+++ b/api.go
@@ -24,10 +24,16 @@ func Execute[C any](cmd C) *Settings[C] {
return execute(cmd, noShadow{}, os.Args[0], os.Args[1:])
}
+// PrintFlagOutput prints the flag output to the standard output.
func (s *Settings[C]) PrintFlagOutput() {
fmt.Println(s.command.flagSet.Output())
}
+// GetFlagOutput returns the flag output.
+func (s *Settings[C]) GetFlagOutput() {
+ fmt.Println(s.command.flagSet.Output())
+}
+
// execute is the internal implementation of ExecuteWithShadow.
func execute[C any, D any](cmd C, cnf D, name string, args []string) *Settings[C] {
instance := New(name, cmd)
--
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