add(cmd): replaced go integrated cli flags with cobra pkg flags

main.go

@@ -1,122 +1,13 @@
 package main
 
 import (
-	"flag"
-	"io/ioutil"
-	"log"
-
-	"github.com/Masterminds/semver"
-	"github.com/go-flucky/flucky/pkg/logger"
-	"github.com/volker-raschek/docker-hub-description-updater/pkg/hub"
-	"github.com/volker-raschek/docker-hub-description-updater/pkg/types"
+	"github.com/volker-raschek/docker-hub-description-updater/cmd"
 )
 
 var (
-	dockerHubAPI        string = "https://hub.docker.com/v2"
-	dockerHubUser       string
-	dockerHubPassword   string
-	dockerHubNamespace  string
-	dockerHubRepository string
-
-	shortDescription     string
-	shortDescriptionFile string
-	fullDescription      string
-	fullDescriptionFile  string
-
-	semVersion *semver.Version
-	version    string
-
-	flogger logger.Logger
+	version string
 )
 
-func init() {
-	// sVersion, err := semver.NewVersion(version)
-	// if err != nil {
-	// 	log.Fatalf("Can not create new semantic version from %v: %v", version, err)
-	// }
-	// semVersion = sVersion
-
-	flogger = logger.NewDefaultLogger(logger.LogLevelDebug)
-}
-
 func main() {
-
-	flogger.Debug("Parse flags")
-	flag.StringVar(&dockerHubUser, "user", "", "Docker Hub Username")
-	flag.StringVar(&dockerHubPassword, "password", "", "Docker Hub Password")
-	flag.StringVar(&dockerHubNamespace, "namespace", "", "Docker Hub Namespace")
-	flag.StringVar(&dockerHubRepository, "repository", "", "Docker Hub Repository")
-	flag.StringVar(&shortDescription, "short-description", "", "Short description of the repository ")
-	flag.StringVar(&shortDescriptionFile, "short-description-file", "", "Short description of the repository. Override short-description if defined.")
-	flag.StringVar(&fullDescription, "full-description", "", "Full description of the repository")
-	flag.StringVar(&fullDescriptionFile, "full-description-file", "./README.md", "Full description of the repository. Override full-description if defined.")
-	flag.Parse()
-
-	if len(dockerHubUser) <= 0 {
-		flogger.Fatal("No user defined over flags")
-	}
-
-	if len(dockerHubPassword) <= 0 {
-		flogger.Fatal("No password defined over flags")
-	}
-
-	if len(dockerHubNamespace) <= 0 {
-		flogger.Fatal("No namespace defined over flags")
-	}
-
-	if len(dockerHubRepository) <= 0 {
-		flogger.Fatal("No repository defined over flags")
-	}
-
-	hub.SetLogger(flogger)
-
-	loginCredentials := &types.LoginCredentials{
-		User:     dockerHubUser,
-		Password: dockerHubPassword,
-	}
-
-	actualShortDescription := ""
-	if len(shortDescription) > 0 {
-		actualShortDescription = shortDescription
-		flogger.Debug("Select short description from flag")
-	} else if len(shortDescriptionFile) > 0 {
-		f, err := ioutil.ReadFile(shortDescriptionFile)
-		if err != nil {
-			log.Fatalf("Can not read file %v", shortDescriptionFile)
-		}
-		actualShortDescription = string(f)
-		flogger.Debug("Select short description from file")
-	}
-
-	actualFullDescription := ""
-	if len(fullDescription) > 0 {
-		actualFullDescription = fullDescription
-		flogger.Debug("Select full description from flag")
-	} else if len(fullDescriptionFile) > 0 {
-		f, err := ioutil.ReadFile(fullDescriptionFile)
-		if err != nil {
-			log.Fatalf("Can not read file %v", fullDescriptionFile)
-		}
-		actualFullDescription = string(f)
-		flogger.Debug("Select full description from file")
-	}
-
-	flogger.Debug("Get Token")
-	token, err := hub.GetToken(loginCredentials)
-	if err != nil {
-		log.Fatalf("%v", err)
-	}
-
-	repository := &types.Repository{
-		Name:            dockerHubRepository,
-		Namespcace:      dockerHubNamespace,
-		Description:     actualShortDescription,
-		FullDescription: actualFullDescription,
-	}
-
-	flogger.Debug("Send Repository Patch")
-	_, err = hub.PatchRepository(repository, token)
-	if err != nil {
-		log.Fatalf("%v", err)
-	}
+	cmd.Execute(version)
 }