Handle config better

Eliminated iniflags, used a flagset to handle inheritance of config.
Changing config restarts the process (so that it can be instantiated
again)

Author: matteosuppo

config.ini

@@ -1,8 +1,7 @@
-configUpdateInterval = 0  # Update interval for re-reading config file set via -config flag. Zero disables config file re-reading.
 gc = std  # Type of garbage collection. std = Normal garbage collection allowing system to decide (this has been known to cause a stop the world in the middle of a CNC job which can cause lost responses from the CNC controller and thus stalled jobs. use max instead to solve.), off = let memory grow unbounded (you have to send in the gc command manually to garbage collect or you will run out of RAM eventually), max = Force garbage collection on each recv or send on a serial port (this minimizes stop the world events and thus lost serial responses, but increases CPU usage)
 hostname = unknown-hostname  # Override the hostname we get from the OS
-ls = false  # launch self 5 seconds later
 regex = usb|acm|com  # Regular expression to filter serial port list
 v = true  # show debug logging
 appName = CreateBridge
 updateUrl = http://downloads.arduino.cc/
+origins = http://downloads.arduino.cc/

hub.go

@@ -276,7 +276,7 @@ func exit() {
 
 }
 
-func restart(path string) {
+func restart(path string, args ...string) {
 	log.Println("called restart", path)
 	quitSysTray()
 	// relaunch ourself and exit
@@ -302,14 +302,9 @@ func restart(path string) {
 
 	exePath = strings.Trim(exePath, "\n")
 
-	hiberString := ""
-	if *hibernate == true {
-		hiberString = "-hibernate"
-	}
-
-	cmd := exec.Command(exePath, "-ls", "-regex", *regExpFilter, "-gc", *gcType, hiberString)
-
-	fmt.Println(cmd)
+	args = append(args, "-ls")
+	args = append(args, "-hibernate="+fmt.Sprint(*hibernate))
+	cmd := exec.Command(exePath, args...)
 
 	err := cmd.Start()
 	if err != nil {

info.go

@@ -13,12 +13,12 @@ func infoHandler(c *gin.Context) {
 	host = parts[0]
 
 	c.JSON(200, gin.H{
-		"version": version,
-		"http":    "http://" + host + port,
-		"https":   "https://localhost" + portSSL,
-		"ws":      "ws://" + host + port,
-		"wss":     "wss://localhost" + portSSL,
-		"origins": origins,
+		"version":    version,
+		"http":       "http://" + host + port,
+		"https":      "https://localhost" + portSSL,
+		"ws":         "ws://" + host + port,
+		"wss":        "wss://localhost" + portSSL,
+		"origins":    origins,
 		"update_url": updateUrl,
 	})
 }