forked from extern/nushell
53 lines
1.1 KiB
Rust
53 lines
1.1 KiB
Rust
use crate::prelude::*;
|
|
use chrono::{DateTime, Local};
|
|
use nu_engine::WholeStreamCommand;
|
|
use nu_errors::ShellError;
|
|
use nu_protocol::{Signature, UntaggedValue, Value};
|
|
|
|
pub struct Date;
|
|
|
|
impl WholeStreamCommand for Date {
|
|
fn name(&self) -> &str {
|
|
"date now"
|
|
}
|
|
|
|
fn signature(&self) -> Signature {
|
|
Signature::build("date now")
|
|
}
|
|
|
|
fn usage(&self) -> &str {
|
|
"Get the current date."
|
|
}
|
|
|
|
fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
|
|
now(args)
|
|
}
|
|
}
|
|
|
|
pub fn date_now(tag: &Tag) -> Value {
|
|
let now: DateTime<Local> = Local::now();
|
|
|
|
UntaggedValue::date(now.with_timezone(now.offset())).into_value(tag)
|
|
}
|
|
|
|
pub fn now(args: CommandArgs) -> Result<OutputStream, ShellError> {
|
|
let args = args.evaluate_once()?;
|
|
|
|
let value = date_now(&args.call_info.name_tag);
|
|
|
|
Ok(OutputStream::one(value))
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::Date;
|
|
use super::ShellError;
|
|
|
|
#[test]
|
|
fn examples_work_as_expected() -> Result<(), ShellError> {
|
|
use crate::examples::test as test_examples;
|
|
|
|
test_examples(Date {})
|
|
}
|
|
}
|