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Decode escaped newlines in history command (#592)

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Reedline currently encodes newlines as `<\n>`
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Stefan Holderbach 2021-12-27 00:11:08 +01:00 committed by GitHub
parent e62e0fb679
commit 39f03bf5e4
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1 changed files with 7 additions and 1 deletions
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8
crates/nu-command/src/core_commands/history.rs
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@ -4,6 +4,12 @@ use nu_protocol::{
Category, IntoInterruptiblePipelineData, PipelineData, ShellError, Signature, Value, Category, IntoInterruptiblePipelineData, PipelineData, ShellError, Signature, Value,
}; };
const NEWLINE_ESCAPE_CODE: &str = "<\\n>";
fn decode_newlines(escaped: &str) -> String {
escaped.replace(NEWLINE_ESCAPE_CODE, "\n")
}
#[derive(Clone)] #[derive(Clone)]
pub struct History; pub struct History;
@ -48,7 +54,7 @@ impl Command for History {
Ok(contents Ok(contents
.lines() .lines()
.map(move |x| Value::String { .map(move |x| Value::String {
val: x.to_string(), val: decode_newlines(x),
span: head, span: head,
}) })
.collect::<Vec<_>>() .collect::<Vec<_>>()