Struct IndexVersion

pub struct IndexVersion {
    pub name: SmolStr,
    pub version: SmolStr,
    pub deps: Arc<[IndexDependency]>,
    pub checksum: Chksum,
    pub yanked: bool,
    pub links: Option<Box<SmolStr>>,
    pub rust_version: Option<SmolStr>,
    /* private fields */
}

A single version of a crate (package) published to the index

Fields

name: SmolStr

Name

version: SmolStr

Version

deps: Arc<[IndexDependency]>

Dependencies

checksum: Chksum

The SHA-256 for this crate version’s tarball

yanked: bool

Whether the crate is yanked from the remote index or not

links: Option<Box<SmolStr>>

Links

rust_version: Option<SmolStr>

Rust Version

Implementations

impl IndexVersion

pub fn dependencies(&self) -> &[IndexDependency]

Dependencies for this version

pub fn checksum(&self) -> &[u8; 32]

Checksum of the package for this version

SHA256 of the .crate file

pub fn features(&self) -> impl Iterator<Item = (&String, &Vec<String>)>

Explicit feature set for this crate.

This list is not exhaustive, because any optional dependency becomes a feature automatically.

default is a special feature name for implicitly enabled features.

pub fn links(&self) -> Option<&str>

Exclusivity flag. If this is a sys crate, it informs it conflicts with any other crate with the same links string.

It does not involve linker or libraries in any way.

pub fn is_yanked(&self) -> bool

Whether this version was yanked from the index

pub fn rust_version(&self) -> Option<&str>

Required version of rust

Corresponds to package.rust-version.

Added in 2023 (see https://github.com/rust-lang/crates.io/pull/6267), can be None if published before then or if not set in the manifest.

pub fn download_url(&self, index: &IndexConfig) -> Option<String>

Retrieves the URL this crate version’s tarball can be downloaded from

Trait Implementations

impl Clone for IndexVersion

fn clone(&self) -> IndexVersion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IndexVersion

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IndexVersion

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for IndexVersion

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for IndexVersion

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for IndexVersion

impl StructuralPartialEq for IndexVersion