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Add unit parsing and eval support

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This commit is contained in:
JT
2021-10-05 15:27:39 +13:00
parent 75ec0d123a
commit 535ece4e76
15 changed files with 598 additions and 38 deletions
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51
crates/nu-command/src/filesystem/ls.rs
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@ -1,3 +1,4 @@
use chrono::{DateTime, Utc};
use nu_engine::eval_expression;
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EvaluationContext};
@ -56,25 +57,39 @@ impl Command for Ls {
let is_dir = metadata.is_dir();
let filesize = metadata.len();
let mut cols = vec!["name".into(), "type".into(), "size".into()];
let mut vals = vec![
Value::String {
val: path.to_string_lossy().to_string(),
span: call_span,
},
if is_file {
Value::string("File", call_span)
} else if is_dir {
Value::string("Dir", call_span)
} else {
Value::Nothing { span: call_span }
},
Value::Filesize {
val: filesize as i64,
span: call_span,
},
];
if let Ok(date) = metadata.modified() {
let utc: DateTime<Utc> = date.into();
cols.push("modified".into());
vals.push(Value::Date {
val: utc.into(),
span: call_span,
});
}
Value::Record {
cols: vec!["name".into(), "type".into(), "size".into()],
vals: vec![
Value::String {
val: path.to_string_lossy().to_string(),
span: call_span,
},
if is_file {
Value::string("file", call_span)
} else if is_dir {
Value::string("dir", call_span)
} else {
Value::Nothing { span: call_span }
},
Value::Filesize {
val: filesize,
span: call_span,
},
],
cols,
vals,
span: call_span,
}
}