forked from extern/nushell
45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
use crate::commands::WholeStreamCommand;
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use crate::errors::ShellError;
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use crate::data::{Dictionary, Value};
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use crate::parser::registry::Signature;
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use crate::prelude::*;
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use indexmap::IndexMap;
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pub struct Version;
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impl WholeStreamCommand for Version {
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fn name(&self) -> &str {
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"version"
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}
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fn signature(&self) -> Signature {
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Signature::build("version")
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}
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fn usage(&self) -> &str {
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"Display Nu version"
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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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date(args, registry)
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}
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}
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pub fn date(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
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let args = args.evaluate_once(registry)?;
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let span = args.call_info.name_span;
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let mut indexmap = IndexMap::new();
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indexmap.insert(
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"version".to_string(),
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Tagged::from_simple_spanned_item(Value::string(clap::crate_version!()), span),
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);
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let value = Tagged::from_simple_spanned_item(Value::Row(Dictionary::from(indexmap)), span);
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Ok(OutputStream::one(value))
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}
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