nushell/crates/nu-cli/src/commands/keybindings.rs
Ian Manske baeba19b22
Make get_full_help take &dyn Command (#12903)
# Description
Changes `get_full_help` to take a `&dyn Command` instead of multiple
arguments (`&Signature`, `&Examples` `is_parser_keyword`). All of these
arguments can be gathered from a `Command`, so there is no need to pass
the pieces to `get_full_help`.

This PR also fixes an issue where the search terms are not shown if
`--help` is used on a command.
2024-05-19 19:56:33 +02:00

42 lines
1.1 KiB
Rust

use nu_engine::{command_prelude::*, get_full_help};
#[derive(Clone)]
pub struct Keybindings;
impl Command for Keybindings {
fn name(&self) -> &str {
"keybindings"
}
fn signature(&self) -> Signature {
Signature::build(self.name())
.category(Category::Platform)
.input_output_types(vec![(Type::Nothing, Type::String)])
}
fn usage(&self) -> &str {
"Keybindings related commands."
}
fn extra_usage(&self) -> &str {
r#"You must use one of the following subcommands. Using this command as-is will only produce this help message.
For more information on input and keybindings, check:
https://www.nushell.sh/book/line_editor.html"#
}
fn search_terms(&self) -> Vec<&str> {
vec!["shortcut", "hotkey"]
}
fn run(
&self,
engine_state: &EngineState,
stack: &mut Stack,
call: &Call,
_input: PipelineData,
) -> Result<PipelineData, ShellError> {
Ok(Value::string(get_full_help(self, engine_state, stack), call.head).into_pipeline_data())
}
}