cli: add host and port flags

apiServer.go

@@ -18,13 +18,16 @@
 package main
 
 import (
+	"fmt"
 	"log"
 	"net/http"
 )
 
 // ListenAndServeAPI TODO
 func ListenAndServeAPI() {
 	router := NewRouter()
-	err := http.ListenAndServe("0.0.0.0:8080", router)
+
+	serverHost := fmt.Sprintf("%s:%d", Config.host, Config.port)
+	err := http.ListenAndServe(serverHost, router)
 	log.Fatal(err)
 }

config.go

@@ -37,19 +37,27 @@ type CGConfig struct {
 	path ArrayFlags
 	exclude ArrayFlags
 	debug bool
+	host string
+	port int
 }
 
 var Config = CGConfig{}
 
 func ParseConfigFlags() {
 	flag.Var(&Config.path, "path", "path to sources")
-	flag.Var(&Config.path, "p", "path to sources (shorthand)")
+	flag.Var(&Config.path, "P", "path to sources (shorthand)")
 
 	flag.Var(&Config.exclude, "exclude", "exclude path")
 	flag.Var(&Config.exclude, "e", "exclude path (shorthand)")
 
 	flag.BoolVar(&Config.debug, "debug", false, "print debug info")
 	flag.BoolVar(&Config.debug, "d", false, "print debug info (shorthand)")
 
+	flag.StringVar(&Config.host, "host", "127.0.0.1", "host")
+	flag.StringVar(&Config.host, "h", "127.0.0.1", "host (shorthand)")
+
+	flag.IntVar(&Config.port, "port", 8080, "port")
+	flag.IntVar(&Config.port, "p", 8080, "port (shorthand)")
+
 	flag.Parse()
 }

main.go

@@ -51,6 +51,6 @@ func main() {
 	ProcessPath()
 
 	<-sigs
-	fmt.Println()
+	fmt.Println("test")
 	fmt.Println("exiting")
 }