add cobra to implement cli interface for different commands

command/root.go

@@ -0,0 +1,48 @@
+package command
+
+import (
+	"fmt"
+
+	"github.com/schrej/wings/api"
+	"github.com/schrej/wings/config"
+	"github.com/schrej/wings/tools"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+)
+
+const (
+	// Version of pterodactyld
+	Version = "0.0.1-alpha"
+)
+
+var RootCommand = &cobra.Command{
+	Use:   "wings",
+	Short: "",
+	Long:  "",
+	Run:   run,
+}
+
+func init() {
+
+}
+
+func Execute() {
+	RootCommand.Execute()
+}
+
+func run(cmd *cobra.Command, args []string) {
+	fmt.Println("Loading configuration")
+	if err := config.LoadConfiguration(nil); err != nil {
+		log.WithError(err).Fatal("Failed to find configuration file")
+	}
+	tools.ConfigureLogging()
+
+	log.Info("Starting wings.go version ", Version)
+
+	// Load configuration
+	log.Info("Loading configuration...")
+
+	log.Info("Starting api webserver")
+	api := api.NewAPI()
+	api.Listen()
+}

glide.lock

@@ -1,5 +1,5 @@
-hash: 4954000649d7a74d198904957adae4d4a88f6710c254f87930fbf6457b07eddb
+hash: df8c67e65e52dabe58d7e178fd208c04518f7f30cf6de7c4ee11d4e4440a55a5
-updated: 2017-06-27T12:42:33.899081413+02:00
+updated: 2017-06-29T12:20:46.267916965+02:00
 imports:
 - name: bitbucket.org/tebeka/strftime
   version: 2194253a23c090a4d5953b152a3c63fb5da4f5a4
@@ -25,6 +25,8 @@ imports:
   - json/parser
   - json/scanner
   - json/token
+- name: github.com/inconshreveable/mousetrap
+  version: 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
 - name: github.com/lestrrat/go-file-rotatelogs
   version: ab335c655133cea61d8164853c1ed0e97d6c77cb
 - name: github.com/magiconair/properties
@@ -49,6 +51,8 @@ imports:
   - mem
 - name: github.com/spf13/cast
   version: acbeb36b902d72a7a4c18e8f3241075e7ab763e4
+- name: github.com/spf13/cobra
+  version: 4d647c8944eb42504a714e57e97f244ed6344722
 - name: github.com/spf13/jwalterweatherman
   version: 0efa5202c04663c757d84f90f5219c1250baf94f
 - name: github.com/spf13/pflag

glide.yaml

@@ -9,6 +9,7 @@ import:
 - package: github.com/sirupsen/logrus
   version: ~1.0.0
 - package: github.com/spf13/viper
+- package: github.com/spf13/cobra
 testImport:
 - package: github.com/stretchr/testify
   version: ~1.1.4

main.go

@@ -2,31 +2,14 @@ package main
 
 import (
 	"fmt"
+	"os"
 
-	"github.com/schrej/wings/api"
+	"github.com/schrej/wings/command"
-	"github.com/schrej/wings/config"
-	"github.com/schrej/wings/tools"
-	log "github.com/sirupsen/logrus"
-)
-
-const (
-	// Version of pterodactyld
-	Version = "0.0.1-alpha"
 )
 
 func main() {
-	fmt.Println("Loading configuration")
+	if err := command.RootCommand.Execute(); err != nil {
-	if err := config.LoadConfiguration(nil); err != nil {
+		fmt.Println(err)
-		log.WithError(err).Fatal("Failed to find configuration file")
+		os.Exit(1)
 	}
-	tools.ConfigureLogging()
-
-	log.Info("Starting wings.go version ", Version)
-
-	// Load configuration
-	log.Info("Loading configuration...")
-
-	log.Info("Starting api webserver")
-	api := api.NewAPI()
-	api.Listen()
 }