Merge pull request #328 from arctic-alpaca/temperature-fix

Fix no temperature on Raspberry Pi

src/linux/component.rs

@@ -180,9 +180,8 @@ impl ComponentExt for Component {
 }
 
 pub fn get_components() -> Vec<Component> {
+ let mut components = Vec::with_capacity(10);
  if let Ok(dir) = read_dir(&Path::new("/sys/class/hwmon/")) {
- let mut components = Vec::with_capacity(10);
-
  for entry in dir {
  if let Ok(entry) = entry {
  let entry = entry.path();
@@ -200,16 +199,15 @@ pub fn get_components() -> Vec<Component> {
  }
  }
  components.sort_by(|c1, c2| c1.label.to_lowercase().cmp(&c2.label.to_lowercase()));
-  components
- } else if is_file("/sys/class/thermal/thermal_zone0/temp") {
+ }
+ if is_file("/sys/class/thermal/thermal_zone0/temp") {
  // Specfic to raspberry pi.
- vec![Component::new(
+ components.push(Component::new(
  "CPU".to_owned(),
  Path::new("/sys/class/thermal/thermal_zone0/temp"),
  None,
  None,
- )]
- } else {
- Vec::new()
+ ));
  }
+ components
 }