mirror of
https://github.com/nushell/nushell.git
synced 2025-03-04 18:31:49 +01:00
b2c5af457e
This improves incremental build time when working on what was previously the root package. For example, previously all plugins would be rebuilt with a change to `src/commands/classified/external.rs`, but now only `nu-cli` will have to be rebuilt (and anything that depends on it).
46 lines
1.0 KiB
Rust
46 lines
1.0 KiB
Rust
use crate::commands::from_delimited_data::from_delimited_data;
|
|
use crate::commands::WholeStreamCommand;
|
|
use crate::prelude::*;
|
|
use nu_errors::ShellError;
|
|
use nu_protocol::Signature;
|
|
|
|
pub struct FromTSV;
|
|
|
|
#[derive(Deserialize)]
|
|
pub struct FromTSVArgs {
|
|
headerless: bool,
|
|
}
|
|
|
|
impl WholeStreamCommand for FromTSV {
|
|
fn name(&self) -> &str {
|
|
"from-tsv"
|
|
}
|
|
|
|
fn signature(&self) -> Signature {
|
|
Signature::build("from-tsv").switch(
|
|
"headerless",
|
|
"don't treat the first row as column names",
|
|
None,
|
|
)
|
|
}
|
|
|
|
fn usage(&self) -> &str {
|
|
"Parse text as .tsv and create table."
|
|
}
|
|
|
|
fn run(
|
|
&self,
|
|
args: CommandArgs,
|
|
registry: &CommandRegistry,
|
|
) -> Result<OutputStream, ShellError> {
|
|
args.process(registry, from_tsv)?.run()
|
|
}
|
|
}
|
|
|
|
fn from_tsv(
|
|
FromTSVArgs { headerless }: FromTSVArgs,
|
|
runnable_context: RunnableContext,
|
|
) -> Result<OutputStream, ShellError> {
|
|
from_delimited_data(headerless, '\t', "TSV", runnable_context)
|
|
}
|