imag/imag-store/src/update.rs

use std::path::PathBuf;
use std::ops::DerefMut;

use libimagrt::runtime::Runtime;
use util::build_toml_header;
use util::build_entry_path;

pub fn update(rt: &Runtime) {
    rt.cli()
        .subcommand_matches("update")
        .map(|scmd| {
            rt.store()
                .retrieve(scmd.value_of("id").map(|id| build_entry_path(rt, id)).unwrap())
                .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");
                })
        });

}