ac578b8491
* Begin allowing comments and multiline scripts. * clippy * Finish moving to groups. Test pass * Keep going * WIP * WIP * BROKEN WIP * WIP * WIP * Fix more tests * WIP: alias starts working * Broken WIP * Broken WIP * Variables begin to work * captures start working * A little better but needs fixed scope * Shorthand env setting * Update main merge * Broken WIP * WIP * custom command parsing * Custom commands start working * Fix coloring and parsing of block * Almost there * Add some tests * Add more param types * Bump version * Fix benchmark * Fix stuff
56 lines
1.2 KiB
Rust
56 lines
1.2 KiB
Rust
use crate::commands::to_delimited_data::to_delimited_data;
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use crate::commands::WholeStreamCommand;
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use crate::prelude::*;
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use nu_errors::ShellError;
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use nu_protocol::Signature;
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pub struct ToTSV;
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#[derive(Deserialize)]
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pub struct ToTSVArgs {
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headerless: bool,
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}
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#[async_trait]
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impl WholeStreamCommand for ToTSV {
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fn name(&self) -> &str {
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"to tsv"
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}
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fn signature(&self) -> Signature {
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Signature::build("to tsv").switch(
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"headerless",
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"do not output the column names as the first row",
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None,
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)
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}
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fn usage(&self) -> &str {
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"Convert table into .tsv text"
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}
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async fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
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to_tsv(args).await
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}
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}
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async fn to_tsv(args: CommandArgs) -> Result<OutputStream, ShellError> {
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let name = args.call_info.name_tag.clone();
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let (ToTSVArgs { headerless }, input) = args.process().await?;
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to_delimited_data(headerless, '\t', "TSV", input, name).await
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}
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#[cfg(test)]
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mod tests {
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use super::ShellError;
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use super::ToTSV;
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#[test]
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fn examples_work_as_expected() -> Result<(), ShellError> {
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use crate::examples::test as test_examples;
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Ok(test_examples(ToTSV {})?)
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}
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}
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