52 lines
1.6 KiB
Rust
52 lines
1.6 KiB
Rust
//
|
|
// imag - the personal information management suite for the commandline
|
|
// Copyright (C) 2015-2018 Matthias Beyer <mail@beyermatthias.de> and contributors
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
// License as published by the Free Software Foundation; version
|
|
// 2.1 of the License.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
//
|
|
|
|
use libimagstore::storeid::StoreIdIterator;
|
|
use libimagstore::storeid::StoreId;
|
|
|
|
use error::Result;
|
|
use error::TodoError as TE;
|
|
|
|
pub struct TaskIdIterator(StoreIdIterator);
|
|
|
|
impl TaskIdIterator {
|
|
|
|
pub fn new(inner: StoreIdIterator) -> Self {
|
|
TaskIdIterator(inner)
|
|
}
|
|
|
|
}
|
|
|
|
impl Iterator for TaskIdIterator {
|
|
type Item = Result<StoreId>;
|
|
|
|
fn next(&mut self) -> Option<Self::Item> {
|
|
loop {
|
|
match self.0.next() {
|
|
None => return None,
|
|
Some(Err(e)) => return Some(Err(e).map_err(TE::from)),
|
|
Some(Ok(n)) => if n.is_in_collection(&["todo", "taskwarrior"]) {
|
|
return Some(Ok(n))
|
|
}, // else continue
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|