Struct BatteryPackSpec 

pub struct BatteryPackSpec {
    pub name: String,
    pub version: String,
    pub description: String,
    pub repository: Option<String>,
    pub keywords: Vec<String>,
    pub crates: BTreeMap<String, CrateSpec>,
    pub features: BTreeMap<String, BTreeSet<String>>,
    pub hidden: BTreeSet<String>,
    pub templates: BTreeMap<String, TemplateSpec>,
}

Parsed battery pack specification.

This is the core data model extracted from a battery pack’s Cargo.toml. All curated crates, features, hidden deps, and templates are represented here.

Fields

name: String

Crate name (e.g., cli-battery-pack).

version: String

Version string.

description: String

Package description.

repository: Option<String>

Repository URL.

keywords: Vec<String>

Package keywords.

crates: BTreeMap<String, CrateSpec>

All curated crates, keyed by crate name.

features: BTreeMap<String, BTreeSet<String>>

Named features from [features], mapping feature name to crate names.

hidden: BTreeSet<String>

Hidden dependency patterns (may include globs).

templates: BTreeMap<String, TemplateSpec>

Templates registered in metadata.

Implementations

impl BatteryPackSpec

pub fn validate(&self) -> Result<(), Error>

Validate that this looks like a valid battery pack.

pub fn validate_spec(&self) -> ValidationReport

Comprehensive spec validation — collects all issues rather than failing on the first one. Checks data-only rules from the spec.

pub fn resolve_crates( &self, active_features: &[&str], ) -> BTreeMap<String, CrateSpec>

Resolve which crates should be installed for the given active features.

With no features specified (empty slice), returns the default set: crates from the default feature, or all non-optional crates if no default feature exists.

Features are additive — each named feature adds its crates on top.

pub fn resolve_all(&self) -> BTreeMap<String, CrateSpec>

Resolve all crates regardless of features or optional status.

pub fn resolve_all_visible(&self) -> BTreeMap<String, CrateSpec>

Resolve all visible (non-hidden) crates regardless of features or optional status.

pub fn resolve_for_features( &self, active_features: &BTreeSet<String>, ) -> BTreeMap<String, CrateSpec>

Resolve crates for a set of active features, handling the “all” sentinel.

If active_features contains "all", returns all visible crates. Otherwise delegates to resolve_crates.

pub fn is_hidden(&self, crate_name: &str) -> bool

Check whether a crate name matches the hidden patterns.

pub fn visible_crates(&self) -> BTreeMap<&str, &CrateSpec>

Return all non-hidden crates.

pub fn all_crates_with_grouping( &self, ) -> Vec<(String, String, &CrateSpec, bool)>

Return all visible (non-hidden) crates grouped by feature, with a flag indicating whether each crate is in the default set.

Returns Vec<(group_name, crate_name, &CrateSpec, is_default)>. Crates not in any feature are grouped under "default".

pub fn has_meaningful_choices(&self) -> bool

Returns true if this battery pack has meaningful choices for the user (more than 3 crates or has named features beyond default).

Trait Implementations

impl Clone for BatteryPackSpec

fn clone(&self) -> BatteryPackSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BatteryPackSpec

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

Formats the value using the given formatter.