various fixes like indentation and function names.

also moved the Result type definition to an extra file/module.

libimagtodo/src/read.rs

@@ -1,15 +1,10 @@
-
 use libimagstore::storeid::{StoreIdIterator, StoreId};
 use libimagstore::store::Store;
 use error::{TodoError, TodoErrorKind};
 use task::Task;
+use result::Result;
 
-use std::result::Result as RResult;
+pub fn get_todo_iterator(store: &Store) -> Result<TaskIterator> {
-
-pub type Result<T> = RResult<T, TodoError>;
-
-
-pub fn all_todos(store: &Store) -> Result<TaskIterator> {  
 
     store.retrieve_for_module("uuid")
         .map(|iter| TaskIterator::new(store, iter))

libimagtodo/src/result.rs

@@ -0,0 +1,5 @@
+use error::{TodoError, TodoErrorKind};
+
+use std::result::Result as RResult;
+
+pub type Result<T> = RResult<T, TodoError>;

libimagtodo/src/task.rs

@@ -9,6 +9,7 @@ use libimagstore::storeid::IntoStoreId;
 use module_path::ModuleEntryPath;
 
 use error::{TodoError, TodoErrorKind};
+use result::Result;
 
 /// Task struct containing a `FileLockEntry`
 #[derive(Debug)]
@@ -43,10 +44,10 @@ pub trait IntoTask<'a> {
     ///     println!("Task with uuid: {}", task.flentry.get_header().get("todo.uuid"));
     /// }
     /// ```
-    fn into_filelockentry(self, store : &'a Store) -> Result<Task<'a>, TodoError>;
+    fn into_filelockentry(self, store : &'a Store) -> Result<Task<'a>>;
 }
 impl<'a> IntoTask<'a> for TTask {
-    fn into_filelockentry(self, store : &'a Store) -> Result<Task<'a>, TodoError> {
+    fn into_filelockentry(self, store : &'a Store) -> Result<Task<'a>> {
         let uuid = self.uuid();
         let store_id = ModuleEntryPath::new(format!("taskwarrior/{}", uuid)).into_storeid();
         match store.retrieve(store_id) {