From ac7447a5c9de552d217d1a0e9e8f7831cc9ece5a Mon Sep 17 00:00:00 2001
From: Simone Gotti <simone.gotti@gmail.com>
Date: Mon, 15 Apr 2019 14:33:26 +0200
Subject: [PATCH] toolbox: add expanddir command

---
 cmd/toolbox/cmd/expanddir.go | 47 ++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 cmd/toolbox/cmd/expanddir.go

diff --git a/cmd/toolbox/cmd/expanddir.go b/cmd/toolbox/cmd/expanddir.go
new file mode 100644
index 0000000..6939dc1
--- /dev/null
+++ b/cmd/toolbox/cmd/expanddir.go
@@ -0,0 +1,47 @@
+// Copyright 2019 Sorint.lab
+//
+// 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 cmd
+
+import (
+	"io"
+	"log"
+	"os"
+
+	"github.com/mitchellh/go-homedir"
+	"github.com/spf13/cobra"
+)
+
+var cmdExpandDir = &cobra.Command{
+	Use:   "expanddir",
+	Run:   expanddirRun,
+	Short: "create the provided directories",
+}
+
+func init() {
+	CmdToolbox.AddCommand(cmdExpandDir)
+}
+
+func expanddirRun(cmd *cobra.Command, args []string) {
+	if len(args) == 0 {
+		log.Fatalf("no directory name specified")
+	}
+
+	expDir, err := homedir.Expand(args[0])
+	if err != nil {
+		log.Fatalf("failed to expand dir %q: %v", expDir, err)
+	}
+
+	io.WriteString(os.Stdout, expDir)
+}