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-rw-r--r--var/shell-complete.rs59
1 files changed, 59 insertions, 0 deletions
diff --git a/var/shell-complete.rs b/var/shell-complete.rs
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+++ b/var/shell-complete.rs
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+// shell-complete.rs
+
+// *************************************************************************
+// * Copyright (C) 2020 Daniel Mueller (deso@posteo.net) *
+// * *
+// * This program is free software: you can redistribute it and/or modify *
+// * it under the terms of the GNU General Public License as published by *
+// * the Free Software Foundation, either version 3 of the License, or *
+// * (at your option) any later version. *
+// * *
+// * This program is distributed in the hope that it will be useful, *
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+// * GNU General Public License for more details. *
+// * *
+// * You should have received a copy of the GNU General Public License *
+// * along with this program. If not, see <http://www.gnu.org/licenses/>. *
+// *************************************************************************
+
+use std::io;
+
+use structopt::clap;
+use structopt::StructOpt as _;
+
+#[allow(unused)]
+mod nitrocli {
+ include!("../src/arg_util.rs");
+
+ // We only need a stripped down version of the `Command` macro.
+ macro_rules! Command {
+ ( $name:ident, [ $( $(#[$doc:meta])* $var:ident$(($inner:ty))? => $exec:expr, ) *] ) => {
+ #[derive(Debug, PartialEq, structopt::StructOpt)]
+ pub enum $name {
+ $(
+ $(#[$doc])*
+ $var$(($inner))?,
+ )*
+ }
+ };
+ }
+
+ include!("../src/arg_defs.rs");
+}
+
+/// Generate a bash completion script for nitrocli.
+///
+/// The script will be emitted to standard output.
+#[derive(Debug, structopt::StructOpt)]
+pub struct Args {
+ /// The command for which to generate the bash completion script.
+ #[structopt(default_value = "nitrocli")]
+ pub command: String,
+}
+
+fn main() {
+ let args = Args::from_args();
+ let mut app = nitrocli::Args::clap();
+ app.gen_completions_to(&args.command, clap::Shell::Bash, &mut io::stdout());
+}