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param completions work now

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This commit is contained in:
Jonathan Turner 2019-12-08 19:23:31 +13:00
parent f9a46ce1e7
commit b5f8c1cc50
1 changed files with 12 additions and 5 deletions
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17
src/shell/completer.rs
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@ -21,6 +21,7 @@ impl NuCompleter {
let commands: Vec<String> = self.commands.names(); let commands: Vec<String> = self.commands.names();
let line_chars: Vec<_> = line[..pos].chars().collect(); let line_chars: Vec<_> = line[..pos].chars().collect();
let mut replace_pos = line_chars.len(); let mut replace_pos = line_chars.len();
while replace_pos > 0 { while replace_pos > 0 {
if line_chars[replace_pos - 1] == ' ' { if line_chars[replace_pos - 1] == ' ' {
@ -29,9 +30,11 @@ impl NuCompleter {
replace_pos -= 1; replace_pos -= 1;
} }
// See if we're a flag let substring = line_chars[replace_pos..pos].iter().collect::<String>();
let mut completions = vec![]; let mut completions = vec![];
// See if we're a flag
if pos > 0 && line_chars[replace_pos] == '-' { if pos > 0 && line_chars[replace_pos] == '-' {
let mut line_copy = line.to_string(); let mut line_copy = line.to_string();
let replace_string = (replace_pos..pos).map(|_| " ").collect::<String>(); let replace_string = (replace_pos..pos).map(|_| " ").collect::<String>();
@ -66,10 +69,14 @@ impl NuCompleter {
{ {
if let Some(named) = args.named { if let Some(named) = args.named {
for (name, _) in named.iter() { for (name, _) in named.iter() {
completions.push(rustyline::completion::Pair { let full_flag = format!("--{}", name);
display: format!("--{}", name),
replacement: format!("--{}", name), if full_flag.starts_with(&substring) {
}); completions.push(rustyline::completion::Pair {
display: full_flag.clone(),
replacement: full_flag,
});
}
} }
} }
} }