dd6fe6a04a
# Description The message reads "You must use one of the following subcommands. Using this command as-is will only produce this help message." and is added to commands like `into`, `bytes`, `str`, etc. # User-Facing Changes See above. # Tests + Formatting Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass # After Submitting If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date.
73 lines
1.6 KiB
Rust
73 lines
1.6 KiB
Rust
use nu_engine::get_full_help;
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use nu_protocol::{
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ast::Call,
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engine::{Command, EngineState, Stack},
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Category, IntoPipelineData, PipelineData, ShellError, Signature, Type, Value,
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};
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#[derive(Clone)]
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pub struct Date;
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impl Command for Date {
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fn name(&self) -> &str {
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"date"
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}
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fn signature(&self) -> Signature {
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Signature::build("date")
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.category(Category::Date)
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.input_output_types(vec![(Type::Nothing, Type::String)])
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}
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fn usage(&self) -> &str {
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"Date-related commands"
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}
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fn extra_usage(&self) -> &str {
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"You must use one of the following subcommands. Using this command as-is will only produce this help message."
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}
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fn search_terms(&self) -> Vec<&str> {
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vec![
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"time",
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"now",
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"today",
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"tomorrow",
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"yesterday",
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"weekday",
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"weekday_name",
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"timezone",
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]
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}
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fn run(
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&self,
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engine_state: &EngineState,
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stack: &mut Stack,
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call: &Call,
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_input: PipelineData,
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) -> Result<PipelineData, ShellError> {
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date(engine_state, stack, call)
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}
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}
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fn date(
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engine_state: &EngineState,
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stack: &mut Stack,
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call: &Call,
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) -> Result<PipelineData, ShellError> {
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let head = call.head;
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Ok(Value::String {
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val: get_full_help(
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&Date.signature(),
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&Date.examples(),
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engine_state,
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stack,
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false,
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),
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span: head,
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}
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.into_pipeline_data())
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}
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