Struct cargo_lock::lockfile::Lockfile

pub struct Lockfile {
    pub packages: Vec<Package>,
    pub metadata: Metadata,
}

Parsed Cargo.lock file containing dependencies

Fields

packages: Vec<Package>

Dependencies enumerated in the lockfile

metadata: Metadata

Package metadata

Methods

impl Lockfile

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

Load lock data from a Cargo.lock file

pub fn root_package(&self) -> &Package

Get the root Package in this Lockfile

pub fn dependent_packages(&self, package: &Package) -> Vec<&Package>

Enumerate dependent Package types for the given parent Package.

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

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 Eq for Lockfile

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 PartialEq<Lockfile> for Lockfile

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

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

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

This method tests for !=.

impl ToString for Lockfile

fn to_string(&self) -> String

Converts the given value to a String.

impl Debug for Lockfile

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

Formats the value using the given formatter.

impl FromStr for Lockfile

type Err = Error

The associated error which can be returned from parsing.

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

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

impl Serialize for Lockfile

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

Serialize this value into the given Serde serializer.

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

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.