Code cleanup with suggestions from PR maintainer

src/modules/azure.rs

@@ -78,38 +78,22 @@ fn get_azure_profile_info(context: &Context) -> Option<Subscription> {
     let mut config_path = get_config_file_location(context)?;
     config_path.push("azureProfile.json");
 
-    if config_path.exists() {
-        let azure_profile: Option<AzureProfile> = load_azure_profile(&config_path);
-
-        if let Some(azure_profile) = azure_profile {
-            let subscription = azure_profile.subscriptions.iter().find_map(|s| {
-                if s.is_default {
-                    Some(s.clone())
-                } else {
-                    None
-                }
-            });
-            subscription
-        } else {
-            None
-        }
-    } else {
-        None
-    }
+    let azure_profile = load_azure_profile(&config_path)?;
+    azure_profile
+        .subscriptions
+        .into_iter()
+        .find(|s| s.is_default)
 }
 
 fn load_azure_profile(config_path: &PathBuf) -> Option<AzureProfile> {
-    let json_data = fs::read_to_string(&config_path).expect("Unable to open azureProfile.json");
+    let json_data = fs::read_to_string(&config_path).ok()?;
     let sanitized_json_data = json_data.strip_prefix('\u{feff}').unwrap_or(&json_data);
-    let azure_profile: Option<AzureProfile> =
-        if let Ok(azure_profile) = serde_json::from_str::<AzureProfile>(sanitized_json_data) {
-            Some(azure_profile)
-        } else {
-            log::info!("Failed to parse azure profile.");
-            None
-        };
-
-    azure_profile
+    if let Ok(azure_profile) = serde_json::from_str::<AzureProfile>(sanitized_json_data) {
+        Some(azure_profile)
+    } else {
+        log::info!("Failed to parse azure profile.");
+        None
+    }
 }
 
 fn get_config_file_location(context: &Context) -> Option<PathBuf> {
@@ -123,27 +107,6 @@ fn get_config_file_location(context: &Context) -> Option<PathBuf> {
         })
 }
 
-<<<<<<< HEAD
-fn parse_json(json_file_path: &Path) -> Option<JValue> {
-    let mut buffer: Vec<u8> = Vec::new();
-
-    let json_file = File::open(json_file_path).ok()?;
-    let mut reader = BufReader::new(json_file);
-    reader.read_to_end(&mut buffer).ok()?;
-
-    let bytes = buffer.as_mut_slice();
-    let decodedbuffer = bytes.strip_prefix(&[239, 187, 191]).unwrap_or(bytes);
-
-    if let Ok(parsed_json) = serde_json::from_slice(decodedbuffer) {
-        Some(parsed_json)
-    } else {
-        log::info!("Failed to parse json");
-        None
-    }
-}
-
-=======
->>>>>>> 7446ed0d (add username to azure module config)
 #[cfg(test)]
 mod tests {
     use crate::modules::azure::load_azure_profile;