Struct Lockfile

pub struct Lockfile {
    pub version: ResolveVersion,
    pub packages: Vec<Package>,
    pub root: Option<Package>,
    pub metadata: Metadata,
    pub patch: Patch,
}

Parsed Cargo.lock file containing dependencies

Fields

version: ResolveVersion

Version of the Lockfile

packages: Vec<Package>

Dependencies enumerated in the lockfile

root: Option<Package>

Legacy “root” dependency for backwards compatibility

metadata: Metadata

Package metadata

patch: Patch

Patches

Implementations

impl Lockfile

pub fn load(path: impl AsRef<Path>) -> Result<Self>

Load lock data from a Cargo.lock file

pub fn dependency_tree(&self) -> Result<Tree>

Available on crate feature dependency-tree only.

Get the dependency tree for this Lockfile. Returns an error if the contents of this lockfile aren’t well structured.

The dependency-tree Cargo feature must be enabled to use this.

Trait Implementations

impl Clone for Lockfile

fn clone(&self) -> Lockfile

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Lockfile

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Lockfile

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl FromStr for Lockfile

type Err = Error

The associated error which can be returned from parsing.

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

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

impl PartialEq for Lockfile

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

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl ToString for Lockfile

fn to_string(&self) -> String

Converts the given value to a String.

impl Eq for Lockfile

impl StructuralPartialEq for Lockfile