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Expand Nushell's help system (#7611)

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This commit is contained in:
Jakub Žádník
2022-12-30 17:44:37 +02:00
committed by GitHub
parent f3d2be7a56
commit 8bfcea8054
23 changed files with 1509 additions and 446 deletions
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2
crates/nu-command/src/system/nu_check.rs
View File

@ -307,7 +307,7 @@ fn parse_module(
let end = working_set.next_span_start();
let new_span = Span::new(start, end);
let (_, _, err) = parse_module_block(working_set, new_span, &[]);
let (_, _, _, err) = parse_module_block(working_set, new_span, &[]);
if err.is_some() {
if is_debug {

23
crates/nu-command/src/system/run_external.rs
View File

@ -296,16 +296,25 @@ impl ExternalCommand {
"'{}' was not found; did you mean '{s}'?",
self.name.item
)
} else if self.name.item == s {
let sugg = engine_state.which_module_has_decl(s.as_bytes());
if let Some(sugg) = sugg {
let sugg = String::from_utf8_lossy(sugg);
format!("command '{s}' was not found but it exists in module '{sugg}'; try using `{sugg} {s}`")
} else {
let cmd_name = &self.name.item;
let maybe_module = engine_state
.which_module_has_decl(cmd_name.as_bytes(), &[]);
if let Some(module_name) = maybe_module {
let module_name = String::from_utf8_lossy(module_name);
let new_name = &[module_name.as_ref(), cmd_name].join(" ");
if engine_state
.find_decl(new_name.as_bytes(), &[])
.is_some()
{
format!("command '{cmd_name}' was not found but it was imported from module '{module_name}'; try using `{new_name}`")
} else {
format!("command '{cmd_name}' was not found but it exists in module '{module_name}'; try importing it with `use`")
}
} else {
format!("did you mean '{s}'?")
}
} else {
format!("did you mean '{s}'?")
}
}
None => {