Method find_by_hash

atomic-cli/src/commands/revise.rs:331–355

Find a change by hash prefix.

(&self, repo: &Repository, hash_str: &str)

    /// Find a change by hash prefix.
    fn find_by_hash(&self, repo: &Repository, hash_str: &str) -> CliResult<u64> {
        // Get history and search for matching hash
        let history = repo
            .log(HistoryOptions::default())
            .map_err(CliError::Repository)?;

        let hash_lower = hash_str.to_lowercase();
        let mut found: Option<u64> = None;

        for entry in history {
            let entry_hash = entry.hash.to_base32().to_lowercase();
            if entry_hash.starts_with(&hash_lower) {
                if found.is_some() {
                    return Err(CliError::AmbiguousHash {
                        hash: hash_str.to_string(),
                    });
                }
                found = Some(entry.sequence);
            }
        }

        found.ok_or_else(|| CliError::ChangeNotFound {
            hash: hash_str.to_string(),
        })
    }

    /// Get the message for the revised change.
    fn get_message(&self, original_message: &str) -> CliResult<String> {