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Confirmation prompt terminal width #323

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Confirmation prompt terminal width #323

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13 changes: 10 additions & 3 deletions src/prompts/confirm.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -163,7 +163,7 @@ impl Confirm<'_> {
None
};

render.confirm_prompt(&self.prompt, default_if_show)?;
let mut prompt_width = render.confirm_prompt(&self.prompt, default_if_show)?;

term.hide_cursor()?;
term.flush()?;
Expand Down Expand Up @@ -204,8 +204,15 @@ impl Confirm<'_> {
}
};

term.clear_line()?;
render.confirm_prompt(&self.prompt, value)?;
let term_width = term.size().1 as usize;
if prompt_width > term_width {
let lines = prompt_width / term_width;
term.clear_last_lines(lines)?;
} else {
term.clear_line()?;
}

prompt_width = render.confirm_prompt(&self.prompt, value)?;
}
} else {
// Default behavior: matches continuously on every keystroke,
Expand Down