From 4656f88be2b144552af0ba30017fa9ae582604a0 Mon Sep 17 00:00:00 2001
From: Mateusz Jakubiec <mjakubie@akamai.com>
Date: Mon, 25 Jul 2022 10:54:26 +0200
Subject: [PATCH] DXE-1337 Fix help for alias commands

---
 pkg/apphelp/help_command.go      | 12 ++++++++++
 pkg/apphelp/help_command_test.go | 38 ++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/pkg/apphelp/help_command.go b/pkg/apphelp/help_command.go
index f61d4a2..d9a462d 100644
--- a/pkg/apphelp/help_command.go
+++ b/pkg/apphelp/help_command.go
@@ -72,7 +72,19 @@ func isBuiltinCommand(c *cli.Context, cmdName string) bool {
 		if cmd.Name == cmdName {
 			return true
 		}
+		if contains(cmd.Aliases, cmdName) {
+			return true
+		}
 	}
 
 	return false
 }
+
+func contains(slc []string, e string) bool {
+	for _, s := range slc {
+		if s == e {
+			return true
+		}
+	}
+	return false
+}
diff --git a/pkg/apphelp/help_command_test.go b/pkg/apphelp/help_command_test.go
index 7feb122..2f23df4 100644
--- a/pkg/apphelp/help_command_test.go
+++ b/pkg/apphelp/help_command_test.go
@@ -76,6 +76,40 @@ Command Flags:
   --test-flag  this is a test flag (default: false)
   --help, -h   show help (default: false)
 
+Global Flags:
+  --edgerc value, -e value   edgerc config path passed to executed commands, defaults to ~/.edgerc
+  --section value, -s value  edgerc section name passed to executed commands, defaults to 'default'
+`, binarySuffix, binarySuffix),
+		},
+		"help for specific command alias": {
+			args: []string{"test-alias"},
+			cmd: &cli.Command{
+				Name:        "test",
+				Aliases:     []string{"test-alias"},
+				Description: "test command",
+				Category:    "",
+				ArgsUsage:   "<arg1> <arg2>",
+				Flags: []cli.Flag{
+					&cli.BoolFlag{
+						Name:  "test-flag",
+						Usage: "this is a test flag",
+					},
+				},
+			},
+			expectedOutput: fmt.Sprintf(`
+Name:
+  apphelp.test%s test
+
+Usage:
+  apphelp.test%s [global flags] test [command flags] <arg1> <arg2>
+
+Description:
+  test command
+
+Command Flags:
+  --test-flag  this is a test flag (default: false)
+  --help, -h   show help (default: false)
+
 Global Flags:
   --edgerc value, -e value   edgerc config path passed to executed commands, defaults to ~/.edgerc
   --section value, -s value  edgerc section name passed to executed commands, defaults to 'default'
@@ -245,3 +279,7 @@ Command Flags:
 		}
 	}
 }
+
+//func TestIsBuiltinCommand(t *testing.T) {
+//
+//}