Struct CoreConfig 

pub struct CoreConfig {
    pub scratchpad: String,
    pub specs_dir: String,
    pub guardrails: Vec<String>,
    pub workspace_root: PathBuf,
}

Core paths and settings shared across all hats.

Per spec: “Core behaviors (always injected, can customize paths)”

Fields

scratchpad: String

Path to the scratchpad file (shared state between hats).

specs_dir: String

Path to the specs directory (source of truth for requirements).

guardrails: Vec<String>

Guardrails injected into every prompt (core behaviors).

Per spec: These are always present regardless of hat.

workspace_root: PathBuf

Root directory for workspace-relative paths (.ralph/, specs, etc.).

All relative paths (scratchpad, specs_dir, memories) are resolved relative to this directory. Defaults to the current working directory.

This is especially important for E2E tests that run in isolated workspaces.

Implementations

impl CoreConfig

pub fn with_workspace_root(self, root: impl Into<PathBuf>) -> Self

Sets the workspace root for resolving relative paths.

This is used by E2E tests to point to their isolated test workspace.

pub fn resolve_path(&self, relative: &str) -> PathBuf

Resolves a relative path against the workspace root.

If the path is already absolute, it is returned as-is. Otherwise, it is joined with the workspace root.

Trait Implementations

impl Clone for CoreConfig

fn clone(&self) -> CoreConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CoreConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CoreConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CoreConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CoreConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.