Struct Tree 

pub struct Tree { /* private fields */ }

A Lux install tree that supports multiple versions of the same dependency, with packages addressed by their LockedPackageId

Implementations

impl Tree

pub fn as_rock_list(&self) -> Result<Vec<LockedPackage>, TreeError>

impl Tree

pub fn match_rocks_and<F>( &self, req: &PackageReq, filter: F, ) -> Result<RockMatches, TreeError>

where F: Fn(&LockedPackage) -> bool,

Trait Implementations

impl Clone for Tree

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tree

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

Formats the value using the given formatter.

impl InstallTree for Tree

fn version(&self) -> &LuaVersion

The Lua version for which to install packages.

fn root(&self) -> PathBuf

The root directory of the tree

fn prepare(&self, package: &LockedPackageSpec) -> Result<(), TreeError>

Create the standard directories (src, lib, etc.) for a package.

fn finalize( &self, package: &LockedPackage, entry_type: EntryType, ) -> Result<(), TreeError>

Apply the custom layout once a package has been fully installed.

fn cleanup( &self, package: &LockedPackage, entry_type: EntryType, ) -> Result<(), TreeError>

Remove the install layout directories.

fn lockfile(&self) -> Result<Lockfile<ReadOnly>, TreeError>

Create a Lockfile for this tree.

fn lockfile_path(&self) -> PathBuf

Get this tree’s lockfile path.

fn layout_for(&self, package: &LockedPackageSpec) -> RockLayout

The standard install layout for a package.

fn bin(&self) -> PathBuf

Where wrapped package binaries are installed

fn unwrapped_bin(&self) -> PathBuf

Where unwrapped package binaries are installed

fn test_tree(&self, config: &Config) -> Result<Self, TreeError>

The tree in which to install test dependencies.

fn build_tree(&self, config: &Config) -> Result<Self, TreeError>

The tree in which to install build dependencies.

fn list(&self) -> Result<HashMap<PackageName, Vec<LockedPackage>>, TreeError>

List the packages that are installed in this tree.

fn match_rocks(&self, req: &PackageReq) -> Result<RockMatches, TreeError>

Find installed rocks that match the given PackageReq.