From 9f6393c64cd8dc969358d47fb96410d8ee5c063d Mon Sep 17 00:00:00 2001
From: peymaneh <80954461+pymnh@users.noreply.github.com>
Date: Thu, 2 Sep 2021 02:08:02 +0200
Subject: [PATCH] cmd: export CaddyVersion(), Commands() (#4316)

* cmd: Export CaddyVersion()

* cmd: Add getter Commands()
---
 cmd/commandfuncs.go | 2 +-
 cmd/commands.go     | 6 ++++++
 cmd/main.go         | 6 +++---
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/cmd/commandfuncs.go b/cmd/commandfuncs.go
index c456a813f..8f1c68c82 100644
--- a/cmd/commandfuncs.go
+++ b/cmd/commandfuncs.go
@@ -331,7 +331,7 @@ func cmdReload(fl Flags) (int, error) {
 }
 
 func cmdVersion(_ Flags) (int, error) {
-	fmt.Println(caddyVersion())
+	fmt.Println(CaddyVersion())
 	return caddy.ExitCodeSuccess, nil
 }
 
diff --git a/cmd/commands.go b/cmd/commands.go
index 89c4fe43d..ccb82b115 100644
--- a/cmd/commands.go
+++ b/cmd/commands.go
@@ -61,6 +61,12 @@ type Command struct {
 // any error that occurred.
 type CommandFunc func(Flags) (int, error)
 
+// Commands returns a list of commands initialised by
+// RegisterCommand
+func Commands() map[string]Command {
+	return commands
+}
+
 var commands = make(map[string]Command)
 
 func init() {
diff --git a/cmd/main.go b/cmd/main.go
index deac87fec..8a9a28968 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -420,7 +420,7 @@ func printEnvironment() {
 	fmt.Printf("caddy.AppDataDir=%s\n", caddy.AppDataDir())
 	fmt.Printf("caddy.AppConfigDir=%s\n", caddy.AppConfigDir())
 	fmt.Printf("caddy.ConfigAutosavePath=%s\n", caddy.ConfigAutosavePath)
-	fmt.Printf("caddy.Version=%s\n", caddyVersion())
+	fmt.Printf("caddy.Version=%s\n", CaddyVersion())
 	fmt.Printf("runtime.GOOS=%s\n", runtime.GOOS)
 	fmt.Printf("runtime.GOARCH=%s\n", runtime.GOARCH)
 	fmt.Printf("runtime.Compiler=%s\n", runtime.Compiler)
@@ -437,8 +437,8 @@ func printEnvironment() {
 	}
 }
 
-// caddyVersion returns a detailed version string, if available.
-func caddyVersion() string {
+// CaddyVersion returns a detailed version string, if available.
+func CaddyVersion() string {
 	goModule := caddy.GoModule()
 	ver := goModule.Version
 	if goModule.Sum != "" {