Add --server flag to specify a specific server for activity stats

main.go

@@ -1,23 +1,33 @@
 package main
 
 import (
-	"os"
 	"fmt"
+	"os"
+	"strings"
 
-	//"code.gitea.io/sdk/gitea"
+	"code.gitea.io/sdk/gitea"
 	"github.com/akamensky/argparse"
 )
 
 var config Configuration
+var Clients map[string]*gitea.Client
 
 func summary() {
 	fmt.Println("Summary")
+	for name, client := range Clients {
+		server_version, _, err := client.ServerVersion()
+		if err != nil {
+			fmt.Printf("Failed to get server version! (%s)\n", err)
+		}
+		fmt.Printf("%s - %s\n", name, server_version)
+	}
 }
 
 func main() {
 	parser := argparse.NewParser("gitivity", "Command line tool to get Gitea statistics")
 	Summary := parser.NewCommand("summary", "Generate a summary of a user's activity.")	
 	config_path := parser.String("c", "config", &argparse.Options{Required: false, Help: "Configuration file", Default: "./config.lua"})
+	server_option := parser.String("s", "server", &argparse.Options{Required: false, Help: "Specific server to use"})
 
 	parse_err := parser.Parse(os.Args)
 	if parse_err != nil {
@@ -25,20 +35,28 @@ func main() {
 		return
 	}
 
+	Clients = make(map[string]*gitea.Client)
 	config = Configuration{}
 	if err := config.Parse(*config_path); err != nil {
 		panic("Failed to parse configuration file")
 	}
 
-	//client, err := gitea.NewClient(*server_name)
-	//if err != nil {
-	//	fmt.Printf("Failed to create Gitea client! (%s)\n", err)
-	//	os.Exit(1)
-	//}
-	//server_version, _, err := client.ServerVersion()
-	//if err != nil {
-	//	fmt.Printf("Failed to get server version! (%s)\n", err)
-	//}
+	for _, server := range config.servers {
+		if *server_option != "" && strings.ToLower(server.servername) != strings.ToLower(*server_option) {
+			continue
+		}
+		client, err := gitea.NewClient(server.url)
+		if err != nil {
+			fmt.Printf("Failed to create Gitea client! (%s)\n", err)
+			os.Exit(1)
+		}
+		Clients[server.servername] = client
+	}
+	if len(Clients) == 0 {
+		println("No servers configured / specified")
+		os.Exit(0)
+	}
+	
 	if Summary.Happened() {
 	 	summary()
 	}