Function create_backup_path

crates/ccql/src/sql/safety.rs:224–239

Create a backup path for a file

(original: &Path)

/// Create a backup path for a file
fn create_backup_path(original: &Path) -> PathBuf {
    let mut backup = original.to_path_buf();
    let extension = backup
        .extension()
        .map(|e| e.to_string_lossy().to_string())
        .unwrap_or_default();

    let new_extension = if extension.is_empty() {
        "bak".to_string()
    } else {
        format!("{}.bak", extension)
    };

    backup.set_extension(new_extension);
    backup
}

#[cfg(test)]
mod tests {