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enable find to work on some external streams (#6094)

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Darren Schroeder 2022-07-21 13:19:16 -05:00 committed by GitHub
parent b2ec32fdf0
commit 0bcfa12e0d
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1 changed files with 51 additions and 8 deletions
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59
crates/nu-command/src/filters/find.rs
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@ -473,14 +473,57 @@ fn find_with_rest_and_highlight(
.into_pipeline_data(ctrlc)
.set_metadata(meta))
}
// PipelineData::ExternalStream {
// stdout,
// stderr,
// exit_code,
// span,
// metadata,
// } => todo!(),
_ => todo!(), // not sure what to do here
PipelineData::ExternalStream { stdout: None, .. } => Ok(PipelineData::new(span)),
PipelineData::ExternalStream {
stdout: Some(stream),
..
} => {
let mut output: Vec<Value> = vec![];
for filter_val in stream {
match filter_val {
Ok(value) => match value {
Value::String { val, span } => {
let split_char = if val.contains("\r\n") { "\r\n" } else { "\n" };
for line in val.split(split_char) {
for term in lower_terms.iter() {
let term_str = term.into_string("", &filter_config);
let lower_val = line.to_lowercase();
if lower_val
.contains(&term.into_string("", &config).to_lowercase())
{
output.push(Value::String {
val: highlight_search_string(
line,
&term_str,
&string_style,
)?,
span,
})
}
}
}
}
_ => {
return Err(ShellError::UnsupportedInput(
format!(
"Unsupport value type '{}' from raw stream",
value.get_type()
),
span,
))
}
},
_ => {
return Err(ShellError::UnsupportedInput(
"Unsupport type from raw stream".to_string(),
span,
))
}
};
}
Ok(output.into_pipeline_data(ctrlc))
}
}
}