75 lines
2.3 KiB
Rust
75 lines
2.3 KiB
Rust
// Lprs - A local CLI password manager
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// Copyright (C) 2024 Awiteb
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//
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// This program 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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// This program 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 this program. If not, see <https://www.gnu.org/licenses/gpl-3.0.html>.
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/// Creates commands macro, to create the `Commands` enum and impl `RunCommand` to it.
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///
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/// ### Notes:
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/// The `$command` must impl `RunCommand` trait
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///
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/// ### Example:
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/// ```rust
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/// create_commands!(
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/// enum TestCommands
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/// "Test command", Test => TestArgs
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/// "Do something", Some => SomeArgs
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/// );
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/// ```
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/// #### Output
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/// ```rust
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/// ///The lprs commands
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/// pub enum TestCommands {
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/// ///Test command
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/// Test(TestArgs),
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/// ///Do something
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/// Some(SomeArgs),
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/// }
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///
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/// impl crate::RunCommand for TestCommands {
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/// fn run(
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/// &self,
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/// password_manager: crate::password::Passwords,
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/// ) -> crate::LprsResult<()> {
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/// match self {
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/// Self::Test(command) => command.run(password_manager),
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/// Self::Some(command) => command.run(password_manager),
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/// }
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/// }
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/// }
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/// ```
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#[macro_export]
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macro_rules! create_commands {
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(enum $enum_name: ident $($doc:tt, $varint: ident => $command: ty)+) => {
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#[doc = "The lprs commands"]
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#[derive(Debug, clap::Subcommand)]
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pub enum $enum_name {
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$(
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#[doc = $doc]
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$varint($command),
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)+
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}
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#[automatically_derived]
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impl $crate::RunCommand for $enum_name{
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fn run(&self, password_manager: $crate::password::Passwords) -> $crate::LprsResult<()> {
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match self {
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$(
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Self::$varint(command) => command.run(password_manager),
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)+
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}
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}
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}
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};
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}
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