mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 23:18:01 +00:00
Bastian Köcher
27a882bfac
* Rework cli handling * Update readme * Adds support for custom subcommands and extra run parameters * Update readme * Fixes compilation after master merge * Make "Run" the default subcommand Actually its hidden to the outside that is an subcommand. * Rewrite CLI to work without breaking old CLI behavior * Some cleanup * Fix incorrect config setup * Update README * Fixes after merge * Fixes incorrect README
45 lines
1.6 KiB
Rust
45 lines
1.6 KiB
Rust
// Copyright 2017-2019 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate 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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// Substrate 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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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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use structopt::{StructOpt, clap::App};
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/// Something that can augment a clapp app with further parameters.
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/// `derive(StructOpt)` is implementing this function by default, so a macro `impl_augment_clap!`
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/// is provided to simplify the implementation of this trait.
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pub trait AugmentClap: StructOpt {
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/// Augment the given clap `App` with further parameters.
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fn augment_clap<'a, 'b>(app: App<'a, 'b>) -> App<'a, 'b>;
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}
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/// Macro for implementing the `AugmentClap` trait.
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/// This requires that the given type uses `derive(StructOpt)`!
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#[macro_export]
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macro_rules! impl_augment_clap {
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( $type:ident ) => {
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impl $crate::AugmentClap for $type {
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fn augment_clap<'a, 'b>(app: $crate::App<'a, 'b>) -> $crate::App<'a, 'b> {
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$type::augment_clap(app)
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}
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}
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}
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}
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/// Returns the log filter given by the user as commandline argument.
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pub trait GetLogFilter {
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/// Returns the set log filter.
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fn get_log_filter(&self) -> Option<String>;
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}
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