Minor improvements.

.gitignore

@@ -1,3 +1,7 @@
 .idea
+
+# Compiled binary
+/tenderly-cli
+
 dist/*
 build/*

cmd/proxy/proxy.go

@@ -3,7 +3,6 @@ package proxy
 import (
 	"flag"
 	"fmt"
-	"log"
 	"net/http"
 	"net/http/httputil"
 	"net/url"
@@ -15,9 +14,9 @@ type Prox struct {
 }
 
 func NewProxy(target string) *Prox {
-	url, _ := url.Parse(target)
+	targetUrl, _ := url.Parse(target)
 
-	return &Prox{target: url, proxy: httputil.NewSingleHostReverseProxy(url)}
+	return &Prox{target: targetUrl, proxy: httputil.NewSingleHostReverseProxy(targetUrl)}
 }
 
 func (p *Prox) handle(w http.ResponseWriter, r *http.Request) {
@@ -28,7 +27,7 @@ func (p *Prox) handle(w http.ResponseWriter, r *http.Request) {
 
 }
 
-func Start(targetSchema, targetHost, targetPort, proxyHost, proxyPort, path, network string) {
+func Start(targetSchema, targetHost, targetPort, proxyHost, proxyPort, path, network string) error {
 	flag.Parse()
 
 	fmt.Println(fmt.Sprintf("server will run on %s:%s", proxyHost, proxyPort))
@@ -41,7 +40,7 @@ func Start(targetSchema, targetHost, targetPort, proxyHost, proxyPort, path, net
 
 	// server redirection
 	http.HandleFunc("/", proxy.handle)
-	log.Fatal(http.ListenAndServe(proxyHost+":"+proxyPort, nil))
+	return http.ListenAndServe(proxyHost+":"+proxyPort, nil)
 }
 
 func Server(w http.ResponseWriter, r *http.Request) {

commands.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"github.com/spf13/cobra"
 	"github.com/tenderly/tenderly-cli/cmd/proxy"
+	"log"
 )
 
 var targetHost string
@@ -20,8 +21,7 @@ func init() {
 	proxyCmd.PersistentFlags().StringVar(&targetPort, "target-port", "8545", "Blockchain rpc port.")
 	proxyCmd.PersistentFlags().StringVar(&proxyHost, "proxy-host", "127.0.0.1", "Proxy host.")
 	proxyCmd.PersistentFlags().StringVar(&proxyPort, "proxy-port", "9545", "Proxy port.")
-	proxyCmd.PersistentFlags().StringVar(&path, "path", "", "Path to the project build folder.")
-	proxyCmd.PersistentFlags().StringVar(&network, "network", "", "Network id.")
+	proxyCmd.PersistentFlags().StringVar(&path, "path", ".", "Path to the project build folder.")
 
 	rootCmd.AddCommand(proxyCmd)
 	rootCmd.AddCommand(versionCmd)
@@ -44,6 +44,8 @@ var proxyCmd = &cobra.Command{
 	Use:   "proxy",
 	Short: "Proxy",
 	Run: func(cmd *cobra.Command, args []string) {
-		proxy.Start(targetSchema, targetHost, targetPort, proxyHost, proxyPort, path, network)
+		if err := proxy.Start(targetSchema, targetHost, targetPort, proxyHost, proxyPort, path, network); err != nil {
+			log.Fatal(err)
+		}
 	},
 }

main.go

@@ -15,7 +15,7 @@ func Execute() {
 	CurrentCLIVersion = version
 	if err := rootCmd.Execute(); err != nil {
 		fmt.Println(err)
-		os.Exit(0)
+		os.Exit(1)
 	}
 }