imag/imag-store/src/update.rs

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use std::ops::DerefMut;
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use libimagrt::runtime::Runtime;
use libimagstore::storeid::build_entry_path;
use libimagerror::trace::trace_error_exit;
use util::build_toml_header;
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pub fn update(rt: &Runtime) {
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rt.cli()
.subcommand_matches("update")
.map(|scmd| {
scmd.value_of("id")
.map(|id| {
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let path = match build_entry_path(rt.store(), id) {
Err(e) => trace_error_exit(&e, 1),
Ok(p) => p,
};
rt.store()
.retrieve(path)
.map(|mut locked_e| {
let mut e = locked_e.deref_mut();
scmd.value_of("content")
.map(|new_content| {
*e.get_content_mut() = String::from(new_content);
debug!("New content set");
});
*e.get_header_mut() = build_toml_header(scmd, e.get_header().clone());
debug!("New header set");
})
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})
});
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}