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Space required before bang (#337)

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* bang command expands only alone in buffer

* bang command requires space before
This commit is contained in:
Fernando Herrera 2022-03-07 17:11:12 +00:00 committed by GitHub
parent 8394b62f3d
commit 56bc4a00bb
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 3 deletions
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12
src/engine.rs
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@ -1039,7 +1039,13 @@ impl Reedline {
/// Parses the ! command to replace entries from the history
fn parse_bang_command(&mut self) -> Option<ReedlineEvent> {
let buffer = self.editor.get_buffer();
let (string, index) = parse_selection_char(buffer, &'!');
let (remainder, index) = parse_selection_char(buffer, &'!');
if let Some(last) = remainder.chars().last() {
if last != ' ' {
return None;
}
}
if let Some((_, indicator)) = &index {
if &buffer.trim() != indicator {
@ -1053,12 +1059,12 @@ impl Reedline {
.iter_chronologic()
.rev()
.next()
.map(|history| (string.len(), indicator.len(), history.clone()))
.map(|history| (remainder.len(), indicator.len(), history.clone()))
} else {
self.history
.iter_chronologic()
.nth(index)
.map(|history| (string.len(), indicator.len(), history.clone()))
.map(|history| (remainder.len(), indicator.len(), history.clone()))
}
});