New feature: Added static parser: argument into quotes.

SerialTerminal.hpp

@@ -289,6 +289,25 @@ namespace maschinendeck {
 
                 return Pair<String, String>(move(keyword), move(message));
             }
+
+            static String ParseArgument(String message) {
+                String keyword = "";
+                for (auto& car : message) {
+                    if (car == '"')
+                        break;
+                    keyword += car;
+                }
+                if (keyword != "")
+                    message.remove(0, keyword.length());
+                message.trim();
+                int msg_len = message.length();
+                if (msg_len > 0) {
+                    message.remove(0, 1);
+                    message.remove(msg_len - 2);
+                }
+
+                return message;
+            }
     };
 
 }

examples/wifi_setup/wifi_setup.ino

@@ -0,0 +1,83 @@
+
+/*********************************************************************
+ This sample file is part of the esp32-wifi-cli
+ Source code:
+ https://github.com/hpsaturn/esp32-wifi-cli
+
+ Copyright (c) 2022, @hpsaturn, Antonio Vanegas
+ https://hpsaturn.com, All rights reserved.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, version 3.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *********************************************************************/
+
+#include <M5Atom.h>
+#include <SerialTerminal.hpp>
+#include "WiFi.h"
+
+maschinendeck::SerialTerminal* term;
+
+String ssid;
+String pasw;
+
+void printWifiSettings() {
+  Serial.print("\nWiFi Connect To : ");
+  Serial.println(WiFi.SSID());       //Output Network name.
+  Serial.print("IP address   \t: ");
+  Serial.println(WiFi.localIP());    //Output IP Address.
+  Serial.print("RSSI\t\t: ");
+  Serial.println(WiFi.RSSI());       //Output signal strength.
+}
+
+void printHelp(String opts) {
+  Serial.println("\nUsage:\n");
+  Serial.println("setSSID \"YOUR SSID\"");
+  Serial.println("setPassword \"YOUR PASSWORD\"");
+  Serial.println("connect");
+}
+
+void setSSID(String opts) {
+  ssid = maschinendeck::SerialTerminal::ParseArgument(opts);
+  Serial.println("\n\tsaved ssid to   \t: " + ssid);
+}
+
+void setPassword(String opts) {
+  pasw = maschinendeck::SerialTerminal::ParseArgument(opts);
+  Serial.println("\n\tsaved password to \t: " + pasw);
+}
+
+void connect(String opts) {
+  WiFi.begin(ssid.c_str(), pasw.c_str());
+  while (WiFi.status() != WL_CONNECTED) { // M5Atom will connect automatically
+    delay(500);
+    Serial.print(".");
+  }
+  M5.dis.fillpix(0x00ff00);   // set LED to green
+  printWifiSettings();
+}
+
+void setup() {
+  M5.begin(true,false,true);  //Init Atom(Initialize serial port, LED)
+  M5.dis.fillpix(0xfff000);   //Light LED with the specified RGB color.
+  delay(1000);
+  Serial.flush();
+  Serial.println("\n\n");
+  term = new maschinendeck::SerialTerminal(115200);
+  term->add("help", &printHelp, "\tshow help and usage information");
+  term->add("setSSID", &setSSID, "\tset the Wifi SSID");
+  term->add("setPassword", &setPassword, "set the Wifi password"); 
+  term->add("connect", &connect, "\tconnect to the wifi station");
+}
+
+void loop() {
+  term->loop();
+}