ed457495c8
Prior to this change, the IdPathProvider implementation would be responsible for exiting the process on insufficient / wrong arguments. However, such error handling should be performed together with the business logic and not in CLI-parsing related code. This change introduces a clear separation: both parsing errors and insufficient id path arguments can now be return from inside the `get_ids`-method, and get passed up to the application logic to be handled. This change is reflected in all instances of IdPathProvider and their surrounding code. Signed-off-by: Leon Schuermann <leon.git@is.currently.online> Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
61 lines
2.3 KiB
Rust
61 lines
2.3 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 clap::{Arg, ArgMatches, App, SubCommand};
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use failure::Fallible as Result;
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use libimagstore::storeid::StoreId;
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use libimagrt::runtime::IdPathProvider;
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pub fn build_ui<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
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app
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.arg(Arg::with_name("print-storepath")
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.long("with-storepath")
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.takes_value(false)
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.required(false)
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.multiple(false)
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.help("Print the storepath for each id"))
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.arg(Arg::with_name("in-collection-filter")
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.long("in-collection")
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.short("c")
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.required(false)
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.takes_value(true)
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.multiple(true)
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.value_names(&["COLLECTION"])
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.help("Filter for ids which are only in these collections"))
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.subcommand(SubCommand::with_name("where")
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.arg(Arg::with_name("where-filter")
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.index(1)
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.required(true)
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.takes_value(true)
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.multiple(false)
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.value_names(&["QUERY"])
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.help("Query the header of the entries and filter them"))
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)
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.after_help(include_str!("../static/language-doc.md"))
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}
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pub struct PathProvider;
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impl IdPathProvider for PathProvider {
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fn get_ids(_matches: &ArgMatches) -> Result<Option<Vec<StoreId>>> {
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Err(format_err!("imag-ids does not get IDs via CLI, only via stdin if applying a filter!"))
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}
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}
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