Merge pull request #338 from GoogleCloudPlatform/issue337

feat: adds command to generate cmd tree #337

internal/cmd/root.go

@@ -30,6 +30,7 @@ import (
 	"internal/cmd/sfdcchannels"
 	"internal/cmd/sfdcinstances"
 	"internal/cmd/token"
+	"internal/cmd/tree"
 	"io"
 	"net/http"
 	"os"
@@ -156,6 +157,7 @@ func init() {
 	RootCmd.AddCommand(sfdcchannels.Cmd)
 	RootCmd.AddCommand(endpoints.Cmd)
 	RootCmd.AddCommand(provision.Cmd)
+	RootCmd.AddCommand(tree.Cmd)
 }
 
 func initConfig() {

internal/cmd/tree/tree.go

@@ -0,0 +1,55 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tree
+
+import (
+	"internal/clilog"
+
+	"github.com/spf13/cobra"
+)
+
+// Cmd to to print all the commands in integrationcli
+var Cmd = &cobra.Command{
+	Use:   "tree",
+	Short: "Prints integrationcli command Tree",
+	Long:  "Prints integrationcli command Tree",
+	RunE: func(cmd *cobra.Command, args []string) (err error) {
+		cmd.SilenceUsage = true
+		printCommand(cmd.Parent().Root(), 0, true)
+		return
+	},
+}
+
+func printCommand(cmd *cobra.Command, depth int, last bool) {
+	var prefix string
+	if depth > 0 {
+		if last {
+			prefix = "└── "
+		} else {
+			prefix = "├── "
+		}
+
+		for i := 0; i < depth-1; i++ {
+			prefix = (string(rune(0x2502)) + "   ") + prefix // Vertical bar
+		}
+	}
+
+	clilog.Info.Printf("%s%s\n", prefix, cmd.Use+" - "+cmd.Short)
+
+	for i, subCmd := range cmd.Commands() {
+		isLast := i == len(cmd.Commands())-1
+		printCommand(subCmd, depth+1, isLast)
+	}
+}