Use "-gitea-url" instead of "-gitea-host" or simiar

This allows to use another schema than https:// to connect to Gitea

common/gitea_utils.go

@@ -24,6 +24,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	"net/url"
 	"os"
 	"path"
 	"path/filepath"
@@ -139,10 +140,15 @@ type GiteaTransport struct {
 	client    *apiclient.GiteaAPI
 }
 
-func AllocateGiteaTransport(host string) Gitea {
+func AllocateGiteaTransport(giteaUrl string) Gitea {
 	var r GiteaTransport
 
-	r.transport = transport.New(host, apiclient.DefaultBasePath, [](string){"https"})
+	url, err := url.Parse(giteaUrl)
+	if err != nil {
+		log.Panicln("Failed to parse gitea url:", err)
+	}
+
+	r.transport = transport.New(url.Hostname(), apiclient.DefaultBasePath, [](string){url.Scheme})
 	r.transport.DefaultAuthentication = transport.BearerToken(giteaToken)
 
 	r.client = apiclient.New(r.transport, nil)