From f547618963602ee3a6b092d84f1e4485a69f8b7f Mon Sep 17 00:00:00 2001
From: Nikita Semikov <11590371+nsemikov@users.noreply.github.com>
Date: Sat, 7 Aug 2021 15:04:51 +0300
Subject: [PATCH] Add aliases to ALL help output (#191)

---
 help_test.go | 10 +++++-----
 model.go     |  3 +++
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/help_test.go b/help_test.go
index 97c8d7b..728681e 100644
--- a/help_test.go
+++ b/help_test.go
@@ -342,7 +342,7 @@ Run "test-app <command> --help" for more information on a command.
 			require.NoError(t, err)
 		})
 		require.True(t, exited)
-		expected := `Usage: test-app one <command>
+		expected := `Usage: test-app one (un,uno) <command>
 
 subcommand one
 
@@ -414,7 +414,7 @@ Commands:
   two    Another subcommand.
 
 Group A
-  one    subcommand one
+  one (un,uno)    subcommand one
 
 Run "test-app <command> --help" for more information on a command.
 `
@@ -432,7 +432,7 @@ Run "test-app <command> --help" for more information on a command.
 			require.NoError(t, err)
 		})
 		require.True(t, exited)
-		expected := `Usage: test-app one <command>
+		expected := `Usage: test-app one (un,uno) <command>
 
 subcommand one
 
@@ -440,8 +440,8 @@ Flags:
   -h, --help    Show context-sensitive help.
 
 Group A
-  one thing      subcommand thing
-  one <other>    subcommand other
+  one (un,uno) thing      subcommand thing
+  one (un,uno) <other>    subcommand other
 `
 		if expected != w.String() {
 			t.Errorf("help command returned:\n%v\n\nwant:\n%v", w.String(), expected)
diff --git a/model.go b/model.go
index e0263d7..aed7c35 100644
--- a/model.go
+++ b/model.go
@@ -204,6 +204,9 @@ func (n *Node) Path() (out string) {
 	switch n.Type {
 	case CommandNode:
 		out += " " + n.Name
+		if len(n.Aliases) > 0 {
+			out += fmt.Sprintf(" (%s)", strings.Join(n.Aliases, ","))
+		}
 	case ArgumentNode:
 		out += " " + "<" + n.Name + ">"
 	default: