use std::ops::DerefMut; use libimagrt::runtime::Runtime; use libimagstore::storeid::build_entry_path; use libimagerror::trace::trace_error_exit; use util::build_toml_header; pub fn update(rt: &Runtime) { rt.cli() .subcommand_matches("update") .map(|scmd| { scmd.value_of("id") .map(|id| { 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"); }) }) }); }