Cacher is the code snippet organizer for pro developers

package main

import (
	"fmt"
	"net"
	"net/http"
	"os"
)

func main() {
	if len(os.Args) < 2 {
		fmt.Fprintln(os.Stderr, "usage:", os.Args[0], "/path.sock [wwwroot]")
		return
	}

	fmt.Println("Unix HTTP server")

	root := "."
	if len(os.Args) > 2 {
		root = os.Args[2]
	}

	os.Remove(os.Args[1])

	server := http.Server{
		Handler: http.FileServer(http.Dir(root)),
	}

	unixListener, err := net.Listen("unix", os.Args[1])
	if err != nil {
		panic(err)
	}
	server.Serve(unixListener)
}

package main

import (
	"context"
	"flag"
	"fmt"
	"io"
	"net"
	"net/http"
	"os"
	"strings"
)

func main() {
	post := flag.String("d", "", "data to POST")
	help := flag.Bool("h", false, "usage help")
	flag.Parse()

	if *help || len(flag.Args()) != 2 {
		fmt.Fprintln(os.Stderr, "usage:", os.Args[0], "[-d data] /path.socket /uri")
		flag.PrintDefaults()
		os.Exit(0)
	}

	fmt.Println("Unix HTTP client")

	httpc := http.Client{
		Transport: &http.Transport{
			DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {
				return net.Dial("unix", flag.Args()[0])
			},
		},
	}

	var response *http.Response
	var err error
	if len(*post) == 0 {
		response, err = httpc.Get("http://unix" + flag.Args()[1])
	} else {
		response, err = httpc.Post("http://unix"+flag.Args()[1], "application/octet-stream", strings.NewReader(*post))
	}

	if err != nil {
		panic(err)
	}
	io.Copy(os.Stdout, response.Body)
}