forked from extern/nushell
34 lines
761 B
Rust
34 lines
761 B
Rust
use crate::prelude::*;
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use nu_errors::ShellError;
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use nu_protocol::{CommandAction, ReturnSuccess, Signature};
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use crate::commands::WholeStreamCommand;
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pub struct Previous;
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impl WholeStreamCommand for Previous {
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fn name(&self) -> &str {
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"p"
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}
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fn signature(&self) -> Signature {
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Signature::build("p")
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}
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fn usage(&self) -> &str {
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"Go to previous shell."
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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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previous(args, registry)
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}
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}
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fn previous(_args: CommandArgs, _registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
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Ok(vec![Ok(ReturnSuccess::Action(CommandAction::PreviousShell))].into())
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}
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