Remove a bunch of cruft (that also really exist in exampes/)

Dockerfile

@@ -1,18 +0,0 @@
-FROM golang:alpine
-
-EXPOSE 70/tcp
-
-ENTRYPOINT ["gopherd"]
-CMD []
-
-RUN \
-    apk add --update git && \
-    rm -rf /var/cache/apk/*
-
-RUN mkdir -p /go/src/github.com/prologic/gopherproxy
-WORKDIR /go/src/github.com/prologic/go-gopher
-
-COPY . /go/src/github.com/prologic/go-gopher
-
-RUN go get -v -d
-RUN go install -v github.com/prologic/go-gopher/...

cmd/gopher/main.go

@@ -1,56 +0,0 @@
-package main
-
-import (
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"log"
-
-	"github.com/prologic/go-gopher"
-)
-
-var (
-	json = flag.Bool("json", false, "display gopher directory as JSON")
-)
-
-func main() {
-	var uri string
-
-	flag.Parse()
-
-	if len(flag.Args()) == 1 {
-		uri = flag.Arg(0)
-	} else {
-		uri = "gopher://gopher.floodgap.com/"
-	}
-
-	res, err := gopher.Get(uri)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	if res.Body != nil {
-		contents, err := ioutil.ReadAll(res.Body)
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		fmt.Print(string(contents))
-	} else {
-		var (
-			bytes []byte
-			err   error
-		)
-
-		if *json {
-			bytes, err = res.Dir.ToJSON()
-		} else {
-			bytes, err = res.Dir.ToText()
-		}
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		fmt.Println(string(bytes))
-	}
-}

cmd/gopherd/main.go

@@ -1,32 +0,0 @@
-package main
-
-import (
-	"flag"
-	"log"
-	"os"
-
-	"github.com/prologic/go-gopher"
-)
-
-func cwd() string {
-	dir, err := os.Getwd()
-	if err != nil {
-		log.Fatal(err)
-	}
-	return dir
-}
-
-func main() {
-	var (
-		bind = flag.String("bind", ":70", "port to listen on")
-		host = flag.String("host", "localhost", "fqdn hostname")
-		root = flag.String("root", cwd(), "root directory to serve")
-	)
-
-	flag.Parse()
-
-	gopher.Handle("/", gopher.FileServer(gopher.Dir(*root)))
-
-	server := gopher.Server{Addr: *bind, Hostname: *host}
-	log.Fatal(server.ListenAndServe())
-}