Function complete_change_hashes

atomic-cli/src/commands/complete.rs:91–106

Dynamic completer for change-hash arguments, annotating each hash with its commit message as the completion description.

(current: &OsStr)

/// Dynamic completer for change-hash arguments, annotating each hash with its
/// commit message as the completion description.
pub(crate) fn complete_change_hashes(current: &OsStr) -> Vec<CompletionCandidate> {
    let prefix = current.to_string_lossy();
    let Ok(repo) = require_repository(None) else {
        return Vec::new();
    };
    change_hash_candidates(&repo, &prefix)
        .into_iter()
        .map(|(hash, msg)| {
            let cand = CompletionCandidate::new(hash);
            match msg {
                Some(m) => cand.help(Some(m.into())),
                None => cand,
            }
        })
        .collect()
}

#[cfg(test)]
mod tests {