Function parse_markdown_agent

crates/opencode-config/src/loader.rs:729–745

Parse a markdown file as an agent definition.

(path: &Path, base_dir: &Path)

/// Parse a markdown file as an agent definition.
fn parse_markdown_agent(path: &Path, base_dir: &Path) -> Option<(String, AgentConfig)> {
    let content = fs::read_to_string(path).ok()?;
    let (frontmatter, body) = split_frontmatter(&content);

    let name = derive_name_from_path(path, base_dir, &["agent", "agents", "mode", "modes"]);

    let mut config = if let Some(fm) = frontmatter {
        serde_json::from_value::<AgentConfig>(serde_yaml_frontmatter_to_json(&fm))
            .unwrap_or_default()
    } else {
        AgentConfig::default()
    };

    config.prompt = Some(body.trim().to_string());

    Some((name, config))
}

/// Split markdown content into optional YAML frontmatter and body.
fn split_frontmatter(content: &str) -> (Option<String>, String) {