Ini File could be parsed

client/bin/Cargo.toml

@@ -23,3 +23,5 @@ serde_json = "1.0"
 # end of web stuff
 ping = "0.4.1"
 paho-mqtt = "0.12.3"
+# Ini File parser
+rust-ini = "0.21"

client/bin/src/main.rs

@@ -25,6 +25,7 @@ use std::io;
 use std::process::ExitCode;
 use openweathermap::forecast::Forecast;
 use straba::NextDeparture;
+use ini::Ini;
 // This declaration will look for a file named `straba.rs` and will
 // insert its contents inside a module named `straba` under this scope
 mod straba;
@@ -397,7 +398,19 @@ struct Message {
     string: Option<String>
 }
 
-fn main_function(ipaddress: String, mqtt: Option<String>) -> ExitCode {
+fn main_function(ipaddress: String, mqtt: Option<String>, config: Option<String>) -> ExitCode {
+
+    // Read configuration file
+    if config.is_some() {
+        let i = Ini::load_from_file(config.clone().unwrap()).unwrap();
+        for (sec, prop) in i.iter() {
+            println!("Section: {:?}", sec);
+            for (k, v) in prop.iter() {
+                println!("{}:{}", k, v);
+            }
+        }
+    }
+
     let mut device_online = check_connection(ipaddress.clone());
     if !device_online {
         println!("{:} not online", &ipaddress);
@@ -542,13 +555,26 @@ fn main() -> ExitCode {
         // one argument passed
         2 => {
             let ip = &args[1];
-            return main_function(ip.to_string(), None);
+            return main_function(ip.to_string(), None, None);
         }
         // two argument passed
         3 => {
             let ip = &args[1];
             let mqtt = &args[2];
-            return main_function(ip.to_string(), Some(mqtt.to_string()));
+            return main_function(   ip.to_string(),
+                                    Some(mqtt.to_string()),
+                                    None
+                                );
+        }
+        // three argument passed
+        4 => {
+            let ip = &args[1];
+            let mqtt = &args[2];
+            let config = &args[3];
+            return main_function(   ip.to_string(),
+                                    Some(mqtt.to_string()),
+                                    Some(config.to_string())
+                                );
         }
         // all the other cases
         _ => {