39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package cli
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import (
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"fmt"
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"net"
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"net/http"
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"os"
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"strconv"
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"github.com/spf13/cobra"
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)
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func Serve() *cobra.Command {
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var serveDir string
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var servePort int
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var serveAddr string
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var serveCmd = &cobra.Command{
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Use: "serve",
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Short: "Run static file server (for development only)",
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Long: `Run static file server (for development only)`,
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Run: func(cmd *cobra.Command, args []string) {
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serve(serveAddr, servePort, serveDir)
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},
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}
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serveCmd.Flags().StringVarP(&serveDir, "dir", "d", "./", "path to directory")
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serveCmd.Flags().IntVarP(&servePort, "port", "p", 3000, "port to serve on")
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serveCmd.Flags().StringVarP(&serveAddr, "address", "a", "", "interface to serve on (default: all interfaces)")
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return serveCmd
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}
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func serve(serveAddr string, servePort int, serveDir string) {
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address := net.JoinHostPort(serveAddr, strconv.Itoa(servePort))
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fmt.Printf("start serving %s on %s\n", serveDir, address)
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if err := http.ListenAndServe(address, http.FileServer(http.Dir(serveDir))); err != nil { //nolint:gosec // Only for development use.
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fmt.Println(err)
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os.Exit(1)
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}
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}
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