use actual system mdstat file

src/parser/lsblk_parser.rs

@@ -62,5 +62,5 @@ pub fn parse_lsblk() -> Vec<Disk> {
         if d.kind != "disk" { continue; };
         disks.push(Disk { name: d.name, size: d.size });
     }
-    disks
+    return disks;
 }

src/parser/mdstat_parser.rs

@@ -20,8 +20,7 @@ pub struct MdRaid {
 }
 
 pub fn parse_mdstat() -> MdRaidSystem {
-    // let mdstat_path = "/proc/mdstat";
-    let mdstat_path = "testmdstat.txt";
+    let mdstat_path = "/proc/mdstat";
     return match fs::read_to_string(mdstat_path) {
         Ok(contents) => parse_mdstat_str(contents),
         Err(_) => MdRaidSystem{
@@ -40,10 +39,7 @@ fn parse_mdstat_str(contents: String) -> MdRaidSystem {
     }
 
     for cap in RE.captures_iter(&contents) {
-        if cap.len() != 5 {
-            // todo error handling
-            continue
-        } else {
+        if cap.len() == 5 {
             let devicesplit = cap[4].split(" ");
             let mut devices = Vec::new();
             for i in devicesplit {