Matthias Beyer
5c8af4460e
This patch changes the Entries::in_collection() interface to return a Result<()>. This is needed because the fs backend implementation should be able to check whether a directory actually exists whenever we change the iterator. If the implementation detects that the directory does not exist, we can fail early and error out. All usages of the interface are adapted by the patch as well. Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
34 lines
1.2 KiB
Rust
34 lines
1.2 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015-2019 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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use libimagstore::iter::Entries;
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use libimagstore::store::Store;
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use failure::Fallible as Result;
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pub trait AnnotationFetcher<'a> {
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fn all_annotations(&'a self) -> Result<Entries<'a>>;
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}
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impl<'a> AnnotationFetcher<'a> for Store {
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fn all_annotations(&'a self) -> Result<Entries<'a>> {
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self.entries()?.in_collection("annotation")
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}
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}
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