imag/bin/core/imag-store/src/update.rs

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//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2019 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
//
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use std::ops::DerefMut;
use std::path::PathBuf;
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use libimagrt::runtime::Runtime;
use libimagerror::trace::MapErrTrace;
use libimagerror::exit::ExitUnwrap;
use libimagstore::storeid::StoreId;
use crate::util::build_toml_header;
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pub fn update(rt: &Runtime) {
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let scmd = rt.cli().subcommand_matches("update").unwrap();
let id = scmd.value_of("id").unwrap(); // Safe by clap
let path = PathBuf::from(id);
let path = StoreId::new(path).map_err_trace_exit_unwrap();
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let _ = rt.store()
.retrieve(path)
.map(|mut locked_e| {
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{
let e = locked_e.deref_mut();
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scmd.value_of("content")
.map(|new_content| {
*e.get_content_mut() = String::from(new_content);
debug!("New content set");
});
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*e.get_header_mut() = build_toml_header(scmd, e.get_header().clone());
debug!("New header set");
}
let _ = rt.report_touched(locked_e.get_location()).unwrap_or_exit();
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});
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}