Enum cargo::ops::Packages

pub enum Packages {
    Default,
    All,
    OptOut(Vec<String>),
    Packages(Vec<String>),
}

Represents the selected packages that will be built.

Generally, it represents the combination of all -p flag. When working within a workspace, --exclude and --workspace flags also contribute to it.

Variants

Default

Packages selected by default. Usually means no flag provided.

All

Opt in all packages.

As of the time of this writing, it only works on opting in all workspace members.

OptOut(Vec<String>)

Opt out of packages passed in.

As of the time of this writing, it only works on opting out workspace members.

Packages(Vec<String>)

A sequence of hand-picked packages that will be built. Normally done by -p flag.

Implementations

impl Packages

pub fn from_flags( all: bool, exclude: Vec<String>, package: Vec<String> ) -> CargoResult<Self>

Creates a Packages from flags which are generally equivalent to command line flags.

pub fn to_package_id_specs( &self, ws: &Workspace<'_> ) -> CargoResult<Vec<PackageIdSpec>>

Converts selected packages to PackageIdSpecs.

pub fn get_packages<'ws>( &self, ws: &'ws Workspace<'_> ) -> CargoResult<Vec<&'ws Package>>

Gets a list of selected Packages.

pub fn needs_spec_flag(&self, ws: &Workspace<'_>) -> bool

Returns whether or not the user needs to pass a -p flag to target a specific package in the workspace.

Trait Implementations

impl Clone for Packages

fn clone(&self) -> Packages

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Packages

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

Formats the value using the given formatter.

impl PartialEq<Packages> for Packages

fn eq(&self, other: &Packages) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Packages

impl StructuralEq for Packages

impl StructuralPartialEq for Packages

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes

Size for each variant:

• Default: 0 bytes
• All: 0 bytes
• OptOut: 24 bytes
• Packages: 24 bytes