104 lines
3.6 KiB
Rust
104 lines
3.6 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015, 2016 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library 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 GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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extern crate clap;
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extern crate libimagrt;
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extern crate libimagentrytag;
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extern crate libimagutil;
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#[macro_use] extern crate version;
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use clap::Shell;
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use libimagrt::runtime::Runtime;
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/// This macro generates mods with the given '$modulename',
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/// whose content is the file given with `$path`.
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/// In this case, It is used specifically to include the
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/// `ui.rs` files of the imag binaries.
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/// The imag project (accidentally?) followed the convention
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/// to write a `ui.rs` containing the function
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/// `fn build_ui(app : App) -> App`.
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/// This macro allows us to use the same named functions by
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/// putting them each into their own module.
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macro_rules! gen_mods_buildui {
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($(($path:expr, $modulename:ident)$(,)*)*) => (
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$(
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mod $modulename {
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include!($path);
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}
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)*
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)
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}
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/// This macro reduces boilerplate code.
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///
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/// For example: `build_subcommand!("counter", imagcounter)`
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/// will result in the following code:
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/// ```ignore
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/// imagcounter::build_ui(Runtime::get_default_cli_builder(
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/// "counter",
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/// &version!()[..],
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/// "counter"))
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/// ```
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/// As for the `&version!()[..]` part, it does not matter
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/// which version the subcommand is getting here, as the
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/// output of this script is a completion script, which
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/// does not contain information about the version at all.
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macro_rules! build_subcommand {
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($name:expr, $module:ident) => (
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$module::build_ui(Runtime::get_default_cli_builder(
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$name,
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&version!()[..],
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$name))
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)
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}
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// Actually generates the module.
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gen_mods_buildui!(
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("../imag-link/src/ui.rs", imaglink),
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("../imag-notes/src/ui.rs", imagnotes),
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("../imag-ref/src/ui.rs", imagref),
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("../imag-store/src/ui.rs", imagstore),
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("../imag-tag/src/ui.rs", imagtag),
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("../imag-view/src/ui.rs", imagview)
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);
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fn main() {
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// Make the `imag`-App...
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let mut app = Runtime::get_default_cli_builder(
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"imag",
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&version!()[..],
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"imag")
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// and add all the subapps as subcommands.
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.subcommand(build_subcommand!("link", imaglink))
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.subcommand(build_subcommand!("notes", imagnotes))
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.subcommand(build_subcommand!("ref", imagref))
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.subcommand(build_subcommand!("store", imagstore))
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.subcommand(build_subcommand!("tag", imagtag))
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.subcommand(build_subcommand!("view", imagview));
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let outdir = std::env::var("OUT_DIR").unwrap();
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// Actually generates the completion files
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app.gen_completions("imag", Shell::Bash, outdir.clone());
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app.gen_completions("imag", Shell::Fish, outdir.clone());
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app.gen_completions("imag", Shell::Zsh, outdir);
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}
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