Gitignore accidentally ignored new cli main, updated main doc

.gitignore

@@ -1,2 +1,2 @@
-gowsdl
+./gowsdl
 myservice

cmd/gowsdl/main.go

@@ -0,0 +1,135 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+/*
+
+Gowsdl generates Go code from a WSDL file.
+
+This project is originally intended to generate Go clients for WS-* services.
+
+Usage: gowsdl [options] myservice.wsdl
+  -o string
+        File where the generated code will be saved (default "myservice.go")
+  -p string
+        Package under which code will be generated (default "myservice")
+  -v    Shows gowsdl version
+
+Features
+
+Supports only Document/Literal wrapped services, which are WS-I (http://ws-i.org/) compliant.
+
+Attempts to generate idiomatic Go code as much as possible.
+
+Supports WSDL 1.1, XML Schema 1.0, SOAP 1.1.
+
+Resolves external XML Schemas
+
+Supports providing WSDL HTTP URL as well as a local WSDL file.
+
+Not supported
+
+UDDI.
+
+TODO
+
+Add support for filters to allow the user to change the generated code.
+
+If WSDL file is local, resolve external XML schemas locally too instead of failing due to not having a URL to download them from.
+
+Resolve XSD element references.
+
+Support for generating namespaces.
+
+Make code generation agnostic so generating code to other programming languages is feasible through plugins.
+
+*/
+
+package main
+
+import (
+	"bytes"
+	"flag"
+	"go/format"
+	"log"
+	"os"
+	"fmt"
+
+	gen "github.com/hooklift/gowsdl"
+)
+
+const version = "v0.0.1"
+
+var vers = flag.Bool("v", false, "Shows gowsdl version")
+var pkg = flag.String("p", "myservice", "Package under which code will be generated")
+var outFile = flag.String("o", "myservice.go", "File where the generated code will be saved")
+
+
+func init() {
+	log.SetFlags(0)
+	log.SetOutput(os.Stdout)
+	log.SetPrefix("🍀  ")
+}
+
+func main() {
+	flag.Usage = func() {
+	    fmt.Fprintf(os.Stderr, "Usage: %s [options] myservice.wsdl\n", os.Args[0])
+	    flag.PrintDefaults()
+	}
+
+	flag.Parse()
+
+	// Show app version
+	if *vers {
+		log.Println(version)
+		os.Exit(0)
+	}
+
+	if len(os.Args) < 2 {
+		flag.Usage()
+		os.Exit(0)
+	}
+
+	wsdlPath := os.Args[len(os.Args)-1]
+
+	if *outFile == wsdlPath {
+		log.Fatalln("Output file cannot be the same WSDL file")
+	}
+
+	// load wsdl
+	gowsdl, err := gen.NewGoWsdl(wsdlPath, *pkg, false)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	// generate code
+	gocode, err := gowsdl.Start()
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	pkg := "./" + *pkg
+	err = os.Mkdir(pkg, 0744)
+
+	fd, err := os.Create(pkg + "/" + *outFile)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	defer fd.Close()
+
+	data := new(bytes.Buffer)
+	data.Write(gocode["header"])
+	data.Write(gocode["types"])
+	data.Write(gocode["operations"])
+	data.Write(gocode["soap"])
+
+	// go fmt the generated code
+	source, err := format.Source(data.Bytes())
+	if err != nil {
+		fd.Write(data.Bytes())
+		log.Fatalln(err)
+	}
+
+	fd.Write(source)
+
+	log.Println("Done 💩")
+}