Add boilerplate

.gitignore

@@ -1,12 +1,10 @@
-# Binaries for programs and plugins
 *.exe
 *.exe~
 *.dll
 *.so
 *.dylib
-
-# Test binary, build with `go test -c`
 *.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+mtg
+vendor/
+version.go

Gopkg.lock

@@ -0,0 +1,30 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  branch = "master"
+  name = "github.com/alecthomas/template"
+  packages = [
+    ".",
+    "parse"
+  ]
+  revision = "a0175ee3bccc567396460bf5acd36800cb10c49c"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/alecthomas/units"
+  packages = ["."]
+  revision = "2efee857e7cfd4f3d0138cc3cbb1b4966962b93a"
+
+[[projects]]
+  name = "gopkg.in/alecthomas/kingpin.v2"
+  packages = ["."]
+  revision = "947dcec5ba9c011838740e680966fd7087a71d0d"
+  version = "v2.2.6"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "9b3ace12d2b928915476e7d30a29e7e37e0a9d569b37ad070fb0b2d0e06fc088"
+  solver-name = "gps-cdcl"
+  solver-version = 1

Gopkg.toml

@@ -0,0 +1,34 @@
+# Gopkg.toml example
+#
+# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[prune]
+  go-tests = true
+  unused-packages = true
+
+[[constraint]]
+  name = "gopkg.in/alecthomas/kingpin.v2"
+  version = "2.2.6"

main.go

@@ -0,0 +1,94 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"os"
+	"regexp"
+	"strconv"
+	"strings"
+
+	kingpin "gopkg.in/alecthomas/kingpin.v2"
+)
+
+var (
+	app = kingpin.New("mtg", "Simple MTPROTO proxy.")
+
+	debug = app.Flag("debug", "Run in debug mode.").
+		Short('d').
+		Envar("MTG_DEBUG").
+		Bool()
+	bindIP = app.Flag("bind-ip", "Which IP to bind to.").
+		Short('i').
+		Envar("MTG_IP").
+		Default("127.0.0.1").
+		IP()
+	bindPort = app.Flag("bind-port", "Which port to bind to.").
+			Short('p').
+			Envar("MTG_PORT").
+			Default("3128").
+			Uint16()
+	serverName = app.Flag("server-name",
+		"Which server name to use. Default is IP address resolved by ipify.").
+		Short('s').
+		Envar("MTG_SERVER").
+		String()
+
+	secret = app.Arg("secret", "Secret of this proxy.").String()
+)
+
+func main() {
+	kingpin.MustParse(app.Parse(os.Args[1:]))
+
+	if matched, err := regexp.MatchString("[a-fA-F0-9]+", *secret); !matched || err != nil {
+		usage("Secret has to be hexadecimal string.")
+	}
+
+	if *serverName == "" {
+		resp, err := http.Get("https://api.ipify.org")
+		if err != nil || resp.StatusCode != http.StatusOK {
+			usage("Cannot get local IP address.")
+		}
+		myIPBytes, err := ioutil.ReadAll(resp.Body)
+		resp.Body.Close()
+
+		if err != nil {
+			usage("Cannot get local IP address.")
+		}
+		*serverName = strings.TrimSpace(string(myIPBytes))
+	}
+
+	printURLs()
+	serve()
+}
+
+func usage(msg string) {
+	io.WriteString(os.Stderr, msg+"\n")
+	os.Exit(1)
+}
+
+func printURLs() {
+	values := url.Values{}
+	values.Set("server", *serverName)
+	values.Set("port", strconv.Itoa(int(*bindPort)))
+	values.Set("secret", *secret)
+
+	tgURL := url.URL{
+		Scheme:   "tg",
+		Host:     "proxy",
+		RawQuery: values.Encode(),
+	}
+	fmt.Println(tgURL.String())
+
+	tgURL.Scheme = "https"
+	tgURL.Host = "t.me"
+	tgURL.Path = "proxy"
+	fmt.Println(tgURL.String())
+}
+
+func serve() {
+
+}