Added -j flag to 'complete' for completing job names/pids

src/parse/mod.rs

@@ -117,9 +117,10 @@ impl Node {
     if let NdRule::Command {
       assignments: _,
       argv,
-    } = &self.class {
-			argv.iter().next()
-		} else {
+    } = &self.class
+    {
+      argv.iter().next()
+    } else {
       None
     }
   }
@@ -142,9 +143,9 @@ bitflags! {
 #[derive(Clone,Copy,Debug)]
   pub struct NdFlags: u32 {
     const BACKGROUND = 0b000001;
-		const FORK_BUILTINS = 0b000010;
-		const NO_FORK = 0b000100;
-		const ARR_ASSIGN = 0b001000;
+    const FORK_BUILTINS = 0b000010;
+    const NO_FORK = 0b000100;
+    const ARR_ASSIGN = 0b001000;
   }
 }
 
@@ -1380,7 +1381,7 @@ impl ParseStream {
             redirs.push(redir);
           }
         }
-				TkRule::Comment => { /* Skip comments in command position */ }
+        TkRule::Comment => { /* Skip comments in command position */ }
         _ => unimplemented!("Unexpected token rule `{:?}` in parse_cmd()", tk.class),
       }
     }
@@ -1473,14 +1474,16 @@ impl ParseStream {
         }
       }
     }
-		if let Some(assign_kind) = assign_kind && !var_name.is_empty() {
+    if let Some(assign_kind) = assign_kind
+      && !var_name.is_empty()
+    {
       let var = Tk::new(TkRule::Str, Span::new(name_range, token.source()));
       let val = Tk::new(TkRule::Str, Span::new(val_range, token.source()));
-			let flags = if var_val.starts_with('(') && var_val.ends_with(')') {
-				NdFlags::ARR_ASSIGN
-			} else {
-				NdFlags::empty()
-			};
+      let flags = if var_val.starts_with('(') && var_val.ends_with(')') {
+        NdFlags::ARR_ASSIGN
+      } else {
+        NdFlags::empty()
+      };
 
       Some(Node {
         class: NdRule::Assignment {
@@ -1493,8 +1496,8 @@ impl ParseStream {
         redirs: vec![],
       })
     } else {
-			None
-		}
+      None
+    }
   }
 }