imag/imag-notes/src/main.rs

136 lines
4 KiB
Rust

//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015, 2016 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
//
extern crate clap;
#[macro_use] extern crate log;
extern crate semver;
#[macro_use] extern crate version;
extern crate itertools;
extern crate libimagnotes;
extern crate libimagrt;
extern crate libimagentryedit;
extern crate libimagentrytag;
extern crate libimagerror;
extern crate libimagutil;
use std::process::exit;
use itertools::Itertools;
use libimagentryedit::edit::Edit;
use libimagrt::runtime::Runtime;
use libimagrt::setup::generate_runtime_setup;
use libimagnotes::note::Note;
use libimagerror::trace::{MapErrTrace, trace_error};
use libimagutil::info_result::*;
use libimagutil::warn_result::WarnResult;
mod ui;
use ui::build_ui;
fn main() {
let rt = generate_runtime_setup("imag-notes",
&version!()[..],
"Note taking helper",
build_ui);
rt.cli()
.subcommand_name()
.map(|name| {
debug!("Call: {}", name);
match name {
"create" => create(&rt),
"delete" => delete(&rt),
"edit" => edit(&rt),
"list" => list(&rt),
_ => {
debug!("Unknown command"); // More error handling
},
};
});
}
fn name_from_cli(rt: &Runtime, subcmd: &str) -> String {
rt.cli().subcommand_matches(subcmd).unwrap().value_of("name").map(String::from).unwrap()
}
fn create(rt: &Runtime) {
let name = name_from_cli(rt, "create");
Note::new(rt.store(), name.clone(), String::new()).map_err_trace().ok();
if rt.cli().subcommand_matches("create").unwrap().is_present("edit") &&
!edit_entry(rt, name) {
exit(1);
}
}
fn delete(rt: &Runtime) {
Note::delete(rt.store(), String::from(name_from_cli(rt, "delete")))
.map_err_trace()
.map_info_str("Ok")
.ok();
}
fn edit(rt: &Runtime) {
edit_entry(rt, name_from_cli(rt, "edit"));
}
fn edit_entry(rt: &Runtime, name: String) -> bool {
let mut note = match Note::get(rt.store(), name) {
Ok(Some(note)) => note,
Ok(None) => {
warn!("Cannot edit nonexistent Note");
return false
},
Err(e) => {
trace_error(&e);
warn!("Cannot edit nonexistent Note");
return false
},
};
note.edit_content(rt).map_err_trace().map_warn_err_str("Editing failed").is_ok()
}
fn list(rt: &Runtime) {
use std::cmp::Ordering;
Note::all_notes(rt.store())
.map_err_trace_exit(1)
.map(|iter| {
let notes = iter.filter_map(|note| note.map_err_trace().ok())
.sort_by(|note_a, note_b| {
if let (Ok(a), Ok(b)) = (note_a.get_name(), note_b.get_name()) {
return a.cmp(&b)
} else {
return Ordering::Greater;
}
});
for note in notes.iter() {
note.get_name()
.map(|name| println!("{}", name))
.map_err_trace()
.ok();
}
})
.ok();
}