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fix nu variable. tweak shells (#1558)

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Jonathan Turner 2020-04-06 10:30:54 -07:00 committed by GitHub
parent d0618b0b32
commit 183c8407de
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 4 additions and 3 deletions
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4
crates/nu-cli/src/commands/shells.rs
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@ -36,9 +36,9 @@ fn shells(args: CommandArgs, _registry: &CommandRegistry) -> Result<OutputStream
let mut dict = TaggedDictBuilder::new(&tag);
if index == (*args.shell_manager.current_shell).load(Ordering::SeqCst) {
dict.insert_untagged(" ", "X".to_string());
dict.insert_untagged("active", "X".to_string());
} else {
dict.insert_untagged(" ", " ".to_string());
dict.insert_untagged("active", " ".to_string());
}
dict.insert_untagged("name", shell.name());
dict.insert_untagged("path", shell.path());

2
crates/nu-cli/src/evaluate/evaluator.rs
View file

@ -164,7 +164,7 @@ fn evaluate_reference(
match name {
hir::Variable::It(_) => Ok(scope.it.value.clone().into_value(tag)),
hir::Variable::Other(_, span) => match span.slice(source) {
x if x == "nu" => crate::evaluate::variables::nu(tag),
x if x == "$nu" => crate::evaluate::variables::nu(tag),
x => Ok(scope
.vars
.get(x)

1
crates/nu-parser/src/parse.rs
View file

@ -192,6 +192,7 @@ fn parse_full_column_path(lite_arg: &Spanned<String>) -> (SpannedExpression, Opt
if head.is_none() {
if current_part.starts_with('$') {
// We have the variable head
head = Some(Expression::variable(current_part, lite_arg.span));
} else if let Ok(row_number) = current_part.parse::<u64>() {
output.push(