Struct PackageManager 

pub struct PackageManager { /* private fields */ }

Manages installation, removal, and listing of packages

Implementations

impl PackageManager

pub fn new() -> Result<Self>

Create a new PackageManager using the default packages directory

pub fn with_dir(packages_dir: PathBuf) -> Result<Self>

Create a PackageManager with a custom packages directory (for testing)

pub fn install(&mut self, source: &str) -> Result<PackageManifest>

Install a package from a local directory path

pub fn install_npm(&mut self, name: &str) -> Result<PackageManifest>

Install a package from npm

pub fn uninstall(&mut self, name: &str) -> Result<()>

Uninstall a package by name

pub fn update(&mut self, name: &str) -> Result<PackageManifest>

Update a package (re-install from the same source). For npm packages, re-runs npm pack to get the latest version. For local packages, re-copies from the source path (if available).

pub fn list(&self) -> Vec<&PackageManifest>

List all installed packages

pub fn is_installed(&self, name: &str) -> bool

Check whether a package is installed

pub fn packages_dir(&self) -> &Path

Get the packages directory path

pub fn get_install_dir(&self, name: &str) -> Option<PathBuf>

Get the install directory for a package (if it exists on disk)

pub fn discover_resources(&self, name: &str) -> Result<Vec<DiscoveredResource>>

Discover all resources from an installed package.

If the manifest lists explicit paths, those are resolved against the install directory. Otherwise, auto-discovery is performed.

pub fn resource_counts(&self, name: &str) -> Result<ResourceCounts>

Get resource counts for a package