Add first main.go ...

+/*
+This is some stuff...
+
+Authors:
+Georg Hopp <georg@steffers.org>
+
+Changes:
+2018-09-30 [Georg Hopp] File created.
+
+Copyright © 2018 Georg Hopp
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+package test
+
+import (
+	"encoding/json"
+	"net/http"
+	"strings"
+	"os"
+	"io"
+)
+
+type ApiHandler struct {}
+
+type version struct {
+	Version string `json:"Version"`
+	BuildCommit string `json:"BuildCommint"`
+	BuildTime string `json:"BuildTimestamp"`
+}
+
+func (handler *ApiHandler) ServeHTTP(
+	response ResponseWriter,
+	request *Request,
+) {
+	dirs := strings.split(request.URL.Path, "/")
+	switch dirs[0] {
+	case "version":
+		v, err := json.Marshal(
+			version{
+				VERSION,
+				REVISION,
+				BUILD_TIME,
+			},
+		)
+		if err != nil {
+			http.Error(w, "Unable to encode version information", 500)
+			return
+		}
+		io.WriteString(w, string(v[:]))
+	default:
+		http.NotFound(w, req)
+		return
+	}
+}
+
+func router() {
+	http.HandleFunc(
+		"/api/0.0.1/",
+		http.StripPrefix("/api/0.0.1/", ApiHandler{}),
+	)
+}
+
+// vim: ts=4 sts=4 sw=4 noet tw=72: