add version command

Author: bcambl

cmd/root.go

@@ -119,8 +119,8 @@ func init() {
 
 // initConfig reads in config file and ENV variables if set.
 func initConfig() {
-	// skip config setup when caller simply wants to display the license
-	if os.Args[1] == "license" {
+	// skip config setup when caller simply wants to display the license or version
+	if os.Args[1] == "license" || os.Args[1] == "version" {
 		return
 	}
 

cmd/version.go

@@ -0,0 +1,61 @@
+package cmd
+
+/*
+Copyright © 2020 Blayne Campbell
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// listCmd represents the list command
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Display Version",
+	Long: `Display Version
+example:
+
+rpda version
+
+`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("Current Version: v1.1.6")
+		fmt.Println("Download Latest Release: https://github.com/bcambl/rpda/releases/latest")
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+
+	// command flags and configuration settings.
+	//
+}