ralph-workflow 0.7.18

PROMPT-driven multi-agent orchestrator for git repos
Documentation 
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/// Handle template variables command.
pub fn handle_template_variables(name: &str, colors: Colors) -> anyhow::Result<()> {
    let templates = get_all_templates();

    let (content, _) = templates
        .get(name)
        .ok_or_else(|| anyhow::anyhow!("Template '{name}' not found"))?;

    let variables = extract_variables(content);

    let _ = writeln!(std::io::stdout(), "{}Variables in '{}':{}", colors.bold(), name, colors.reset());
    let _ = writeln!(std::io::stdout());

    if variables.is_empty() {
        let _ = writeln!(std::io::stdout(), "  (no variables found)");
    } else {
        // Print variables using iterator for_each
        variables.iter().for_each(|var| {
            let default = if var.has_default {
                format!(" = {}{}{}", colors.green(), var.default_value.as_deref().unwrap_or(""), colors.reset())
            } else {
                String::new()
            };
            let _ = writeln!(std::io::stdout(), "  {}{}{}{}  {}line {}{}", colors.cyan(), var.name, colors.reset(), default, colors.dim(), var.line, colors.reset());
        });
    }

    let _ = writeln!(std::io::stdout());
    let _ = writeln!(std::io::stdout(), "Total: {} variable(s)", variables.len());

    Ok(())
}