1 files changed, 26 insertions, 16 deletions

diff --git a/src/systemd/unit.rs b/src/systemd/unit.rs
index 116ffdb..d43324a 100644
--- a/src/systemd/unit.rs
+++ b/src/systemd/unit.rs
@@ -14,31 +14,40 @@ pub struct Unit {
 pub fn parse_key_value(line: &str) -> Option<(String, String)> {
     let pos = line.find('=');
     pos.map(|pos| {
-        let (k, v) = line.split_at(pos);
-        (k.to_owned(), v[1..].to_owned())
-    })
+                let (k, v) = line.split_at(pos);
+                (k.to_owned(), v[1..].to_owned())
+            })
 }
 
 #[test]
 fn test_parse_key_value() {
     assert_eq!(None, parse_key_value("ab"));
-    assert_eq!(Some(("a".to_owned(), "b".to_owned())), parse_key_value("a=b"));
-    assert_eq!(Some(("a".to_owned(), "b=c".to_owned())), parse_key_value("a=b=c"));
+    assert_eq!(Some(("a".to_owned(), "b".to_owned())),
+               parse_key_value("a=b"));
+    assert_eq!(Some(("a".to_owned(), "b=c".to_owned())),
+               parse_key_value("a=b=c"));
 }
 
 fn make_unit(info: HashMap<String, String>) -> Option<Unit> {
     fn from_id(id: &str) -> Option<String> {
         id.rsplit('.').next().map(|t| t.to_owned())
     };
-    fn cloned(s: &String) -> String { s.clone() }
+    fn cloned(s: &String) -> String {
+        s.clone()
+    }
     let id = info.get("Id").map(cloned);
     let type_ = id.as_ref().and_then(|id| from_id(&id));
     let active_state = info.get("ActiveState").map(cloned);
     let sub_state = info.get("SubState").map(cloned);
-    
+
     if let (Some(id), Some(type_), Some(active_state), Some(sub_state)) =
         (id, type_, active_state, sub_state) {
-        Some(Unit { name: id, type_: type_, active_state: active_state, sub_state: sub_state })
+        Some(Unit {
+                 name: id,
+                 type_: type_,
+                 active_state: active_state,
+                 sub_state: sub_state,
+             })
     } else {
         None
     }
@@ -47,13 +56,13 @@ fn make_unit(info: HashMap<String, String>) -> Option<Unit> {
 #[test]
 fn test_make_unit() {
     let s = |s: &str| -> String { s.to_owned() };
-    let info = [
-        (s("Id"), s("Test.service")),
-        (s("ActiveState"), s("active")),
-        (s("SubState"), s("running")),
-    ]
-        .iter().cloned().collect::<HashMap<String, String>>();
-    let actual = make_unit(info).unwrap();;
+    let info = [(s("Id"), s("Test.service")),
+                (s("ActiveState"), s("active")),
+                (s("SubState"), s("running"))]
+            .iter()
+            .cloned()
+            .collect::<HashMap<String, String>>();
+    let actual = make_unit(info).unwrap();
     assert_eq!(s("Test.service"), actual.name);
 
     let info = HashMap::new();
@@ -63,7 +72,8 @@ fn test_make_unit() {
 pub fn get_units(filter: &str) -> io::Result<Vec<Unit>> {
     let mut units = Vec::new();
     let status = try!(Command::new("systemctl")
-        .args(&["show", filter]).output());
+                          .args(&["show", filter])
+                          .output());
 
     let mut unit_info = HashMap::new();
     for line in String::from_utf8_lossy(&status.stdout).split('\n') {