Struct cargo_component::config::CargoPackageSpec

pub struct CargoPackageSpec {
    pub name: String,
    pub version: Option<Version>,
}

Represents a cargo package specifier.

See cargo help pkgid for more information.

Fields

name: String

The name of the package, e.g. foo.

version: Option<Version>

The version of the package, if specified.

Implementations

impl CargoPackageSpec

pub fn new(spec: impl Into<String>) -> Result<Self>

Creates a new package specifier from a string.

pub fn find_current_package_spec(metadata: &Metadata) -> Option<Self>

Loads Cargo.toml in the current directory, attempts to find the matching package from metadata.

Trait Implementations

impl Clone for CargoPackageSpec

fn clone(&self) -> CargoPackageSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CargoPackageSpec

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

Formats the value using the given formatter.

impl Display for CargoPackageSpec

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

Formats the value using the given formatter.

impl FromStr for CargoPackageSpec

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl PartialEq for CargoPackageSpec

fn eq(&self, other: &CargoPackageSpec) -> 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 CargoPackageSpec

impl StructuralPartialEq for CargoPackageSpec