forked from extern/nushell
39 lines
991 B
Rust
39 lines
991 B
Rust
use crate::commands::command::{CommandAction, WholeStreamCommand};
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use crate::errors::ShellError;
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use crate::parser::registry::{CommandRegistry, Signature};
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use crate::prelude::*;
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pub struct Exit;
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impl WholeStreamCommand for Exit {
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fn name(&self) -> &str {
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"exit"
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}
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fn signature(&self) -> Signature {
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Signature::build("exit").switch("now")
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}
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fn usage(&self) -> &str {
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"Exit the current shell (or all shells)"
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}
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fn run(
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&self,
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args: CommandArgs,
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registry: &CommandRegistry,
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) -> Result<OutputStream, ShellError> {
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exit(args, registry)
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}
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}
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pub fn exit(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
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let args = args.evaluate_once(registry)?;
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if args.call_info.args.has("now") {
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Ok(vec![Ok(ReturnSuccess::Action(CommandAction::Exit))].into())
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} else {
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Ok(vec![Ok(ReturnSuccess::Action(CommandAction::LeaveShell))].into())
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}
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}
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