feat: show version on startup and index

Author: saitho

tmpl/index.html

@@ -36,5 +36,5 @@ <h3>Tags</h3>
 
 <footer>
     <hr />
-    Powered by <a href="https://github.com/saitho/git-file-webserver" target="_blank">Git File Webserver</a>
+    Powered by <a href="https://github.com/saitho/git-file-webserver" target="_blank">Git File Webserver</a>, version {{ .Version }}
 </footer>

webserver/handler.go

@@ -101,6 +101,7 @@ func IndexHandler(client *git.Client) func(resp *Response, req *Request) {
 			Tags         []git.GitTag
 			LastUpdate   time.Time
 			Client       *git.Client
+			Version      string
 		}
 
 		cfg := client.Cfg
@@ -109,6 +110,7 @@ func IndexHandler(client *git.Client) func(resp *Response, req *Request) {
 			ShowBranches: cfg.Display.Index.ShowBranches,
 			ShowTags:     cfg.Display.Index.ShowTags,
 			Client:       client,
+			Version:      config.VERSION,
 		})
 		if err != nil {
 			log.Errorf("Unable to render index template: %s", err)

webserver/webserver.go

@@ -5,6 +5,8 @@ import (
 	"regexp"
 
 	log "github.com/sirupsen/logrus"
+
+	"github.com/saitho/static-git-file-server/config"
 )
 
 type Webserver struct {
@@ -27,6 +29,7 @@ func (w *Webserver) Run() {
 		app.Handle(route)
 	}
 
+	log.Infof("Git File Webserver (version %s) by Mario Lubenka\n", config.VERSION)
 	log.Infof("Serving with config at %s on HTTP port: %s\n", w.ConfigPath, w.Port)
 	err := http.ListenAndServe("0.0.0.0:"+w.Port, app)
 	if err != nil {