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add config option to limit external command completions (#6076)

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* add config option to limit external command completions

* fmt

* small change

* change name in config

* change name in config again
This commit is contained in:
pwygab
2022-07-20 01:39:50 +08:00
committed by GitHub
parent e5684bc34c
commit ae765c71fd
3 changed files with 24 additions and 12 deletions
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26
crates/nu-cli/src/completions/command_completions.rs
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@ -43,19 +43,21 @@ impl CommandCompletion {
if let Ok(mut contents) = std::fs::read_dir(path) {
while let Some(Ok(item)) = contents.next() {
if !executables.contains(
&item
.path()
.file_name()
.map(|x| x.to_string_lossy().to_string())
.unwrap_or_default(),
) && matches!(
item.path()
.file_name()
.map(|x| match_algorithm
if self.engine_state.config.max_external_completion_results
> executables.len() as i64
&& !executables.contains(
&item
.path()
.file_name()
.map(|x| x.to_string_lossy().to_string())
.unwrap_or_default(),
)
&& matches!(
item.path().file_name().map(|x| match_algorithm
.matches_str(&x.to_string_lossy(), prefix)),
Some(true)
) && is_executable::is_executable(&item.path())
Some(true)
)
&& is_executable::is_executable(&item.path())
{
if let Ok(name) = item.file_name().into_string() {
executables.push(name);