/
main.go
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/
main.go
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// Copyright 2016 Hajime Hoshi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"flag"
"fmt"
"log"
"net/http"
"path/filepath"
"runtime"
"strconv"
)
var port = flag.Int("port", 8000, "port number")
func init() {
flag.Parse()
}
var rootPath = ""
func init() {
_, path, _, _ := runtime.Caller(0)
rootPath = filepath.Join(filepath.Dir(path), "..", "public")
}
func main() {
http.Handle("/", http.FileServer(http.Dir(rootPath)))
fmt.Printf("http://localhost:%d/\n", *port)
log.Fatal(http.ListenAndServe(":"+strconv.Itoa(*port), nil))
}