110 lines
3.6 KiB
Rust
110 lines
3.6 KiB
Rust
/*
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* meli - args.rs
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*
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* Copyright 2017-2023 Manos Pitsidianakis
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*
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* This file is part of meli.
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*
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* meli is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* meli is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with meli. If not, see <http://www.gnu.org/licenses/>.
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*/
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//! Command line arguments.
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use meli::*;
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#[cfg(feature = "cli-docs")]
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fn parse_manpage(src: &str) -> Result<ManPages> {
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match src {
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"" | "meli" | "meli.1" | "main" => Ok(ManPages::Main),
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"meli.7" | "guide" => Ok(ManPages::Guide),
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"meli.conf" | "meli.conf.5" | "conf" | "config" | "configuration" => Ok(ManPages::Conf),
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"meli-themes" | "meli-themes.5" | "themes" | "theming" | "theme" => Ok(ManPages::Themes),
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_ => Err(Error::new(format!("Invalid documentation page: {}", src))),
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}
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}
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#[cfg(feature = "cli-docs")]
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#[derive(Copy, Clone, Debug)]
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/// Choose manpage
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pub enum ManPages {
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/// meli(1)
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Main = 0,
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/// meli.conf(5)
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Conf = 1,
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/// meli-themes(5)
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Themes = 2,
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/// meli(7)
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Guide = 3,
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}
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#[derive(Debug, StructOpt)]
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#[structopt(name = "meli", about = "terminal mail client", version_short = "v")]
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pub struct Opt {
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/// use specified configuration file
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#[structopt(short, long, parse(from_os_str))]
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pub config: Option<PathBuf>,
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#[structopt(subcommand)]
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pub subcommand: Option<SubCommand>,
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}
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#[derive(Debug, StructOpt)]
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pub enum SubCommand {
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/// print default theme in full to stdout and exit.
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PrintDefaultTheme,
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/// print loaded themes in full to stdout and exit.
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PrintLoadedThemes,
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/// edit configuration files with `$EDITOR`/`$VISUAL`.
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EditConfig,
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/// create a sample configuration file with available configuration options.
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/// If PATH is not specified, meli will try to create it in
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/// $XDG_CONFIG_HOME/meli/config.toml
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#[structopt(display_order = 1)]
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CreateConfig {
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#[structopt(value_name = "NEW_CONFIG_PATH", parse(from_os_str))]
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path: Option<PathBuf>,
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},
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/// test a configuration file for syntax issues or missing options.
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#[structopt(display_order = 2)]
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TestConfig {
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#[structopt(value_name = "CONFIG_PATH", parse(from_os_str))]
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path: Option<PathBuf>,
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},
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#[structopt(visible_alias="docs", aliases=&["docs", "manpage", "manpages"])]
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#[structopt(display_order = 3)]
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/// print documentation page and exit (Piping to a pager is recommended.).
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Man(ManOpt),
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#[structopt(display_order = 4)]
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/// print compile time feature flags of this binary
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CompiledWith,
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/// View mail from input file.
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View {
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#[structopt(value_name = "INPUT", parse(from_os_str))]
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path: PathBuf,
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},
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}
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#[derive(Debug, StructOpt)]
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pub struct ManOpt {
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#[structopt(default_value = "meli", possible_values=&["meli", "conf", "themes", "meli.7", "guide"], value_name="PAGE", parse(try_from_str = parse_manpage))]
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#[cfg(feature = "cli-docs")]
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pub page: ManPages,
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/// If true, output text in stdout instead of spawning $PAGER.
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#[structopt(long = "no-raw", alias = "no-raw", value_name = "bool")]
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#[cfg(feature = "cli-docs")]
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pub no_raw: Option<Option<bool>>,
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}
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