cli-diary 0.8.0

A CLI based diary tool for adding entries on the fly.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53

use std::path::PathBuf;

use clap::{Arg, ArgMatches, Command};
use diary::{config, errors, CliResult};

use crate::commands;

pub fn main() -> CliResult {
    let args = match cli().try_get_matches() {
        Ok(args) => args,
        Err(e) => e.exit(),
    };

    let config_value = args.get_one::<String>("config").map(PathBuf::from);

    let config_manager = config::ConfigManager::with_location(config_value).read()?;

    let (cmd, subcommand_args) = match args.subcommand() {
        Some((cmd, args)) => (cmd, args),
        _ => {
            cli().print_help()?;
            return Ok(());
        }
    };

    execute_subcommand(config_manager, cmd, subcommand_args)
}

fn cli() -> Command {
    Command::new("diary")
        .version(env!("CARGO_PKG_VERSION"))
        .arg(
            Arg::new("config")
                .short('c')
                .long("config")
                .value_name("FILE")
                .help("Sets a custom config file")
                .num_args(1),
        )
        .subcommands(commands::builtin())
}

fn execute_subcommand(
    config_manager: config::ConfigManager,
    cmd: &str,
    subcommand_args: &ArgMatches,
) -> CliResult {
    let exec_opt = commands::builtin_exec(cmd);
    exec_opt.map_or_else(
        || Err(errors::CliError::code(1)),
        |exec| exec(config_manager, subcommand_args),
    )
}