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Add command descriptions to completions (#5063)

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JT 2022-04-02 08:18:11 +13:00 committed by GitHub
parent 19c3570cf9
commit 80c9888f82
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2 changed files with 8 additions and 6 deletions
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4
crates/nu-cli/src/completions.rs
View File

@ -150,8 +150,8 @@ impl NuCompleter {
.find_commands_by_prefix(prefix) .find_commands_by_prefix(prefix)
.into_iter() .into_iter()
.map(move |x| Suggestion { .map(move |x| Suggestion {
value: String::from_utf8_lossy(&x).to_string(), value: String::from_utf8_lossy(&x.0).to_string(),
description: None, description: x.1,
span: reedline::Span { span: reedline::Span {
start: span.start - offset, start: span.start - offset,
end: span.end - offset, end: span.end - offset,

10
crates/nu-protocol/src/engine/engine_state.rs
View File

@ -443,13 +443,14 @@ impl EngineState {
None None
} }
pub fn find_commands_by_prefix(&self, name: &[u8]) -> Vec<Vec<u8>> { pub fn find_commands_by_prefix(&self, name: &[u8]) -> Vec<(Vec<u8>, Option<String>)> {
let mut output = vec![]; let mut output = vec![];
for scope in self.scope.iter().rev() { for scope in self.scope.iter().rev() {
for decl in &scope.decls { for decl in &scope.decls {
if decl.0.starts_with(name) { if decl.0.starts_with(name) {
output.push(decl.0.clone()); let command = self.get_decl(*decl.1);
output.push((decl.0.clone(), Some(command.usage().to_string())));
} }
} }
} }
@ -1296,13 +1297,14 @@ impl<'a> StateWorkingSet<'a> {
} }
} }
pub fn find_commands_by_prefix(&self, name: &[u8]) -> Vec<Vec<u8>> { pub fn find_commands_by_prefix(&self, name: &[u8]) -> Vec<(Vec<u8>, Option<String>)> {
let mut output = vec![]; let mut output = vec![];
for scope in self.delta.scope.iter().rev() { for scope in self.delta.scope.iter().rev() {
for decl in &scope.decls { for decl in &scope.decls {
if decl.0.starts_with(name) { if decl.0.starts_with(name) {
output.push(decl.0.clone()); let command = self.get_decl(*decl.1);
output.push((decl.0.clone(), Some(command.usage().to_string())));
} }
} }
} }