forked from extern/nushell
46 lines
1.0 KiB
Rust
46 lines
1.0 KiB
Rust
use crate::commands::from_delimited_data::from_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 FromTSV;
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#[derive(Deserialize)]
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pub struct FromTSVArgs {
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headerless: bool,
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}
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impl WholeStreamCommand for FromTSV {
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fn name(&self) -> &str {
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"from tsv"
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}
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fn signature(&self) -> Signature {
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Signature::build("from tsv").switch(
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"headerless",
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"don't treat the first row as column names",
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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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"Parse text as .tsv and create table."
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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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args.process(registry, from_tsv)?.run()
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}
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}
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fn from_tsv(
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FromTSVArgs { headerless }: FromTSVArgs,
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runnable_context: RunnableContext,
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) -> Result<OutputStream, ShellError> {
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from_delimited_data(headerless, '\t', "TSV", runnable_context)
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}
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