SimpleFileServer/cli/CmdStart.go

package cli

import (
	"fileserver/version"
	"log"
	"net/http"

	"github.com/spf13/cobra"
)

func cmdStart() (cmd *cobra.Command) {
	cmd = &cobra.Command{
		Use:   "start",
		Short: "Starts the Simple File Server with the given configuration.",
		Args:  cobra.NoArgs,
		Run: func(cmd *cobra.Command, args []string) {
			// Run the server
			log.Printf("Simple File Server v%s", version.VERSION)
			log.Printf("Compiled with Go %s", version.GetGoVersion())
			log.Printf("Configuration: root directory='%s', bind to='%s'", configData.RootDirectory, configData.BindHostAndPort)
			log.Println("Start the file server now...")

			http.Handle("/", http.FileServer(http.Dir(configData.RootDirectory)))
			http.ListenAndServe(configData.BindHostAndPort, nil)
		},
	}

	cmd.Flags().StringVarP(&configData.RootDirectory, "rootDirectory", "d", ".", "The root directory. All files in this directory and its sub-directories get published.")
	cmd.Flags().StringVarP(&configData.BindHostAndPort, "bindHostPort", "b", "0.0.0.0:8080", "The address or hostname and port where to bind the file server.")
	return
}