Enum system_env::SystemDependency

pub enum SystemDependency {
    Name(String),
    Names(Vec<String>),
    Config(DependencyConfig),
    Map(HashMap<String, String>),
}

Represents a system dependency (one or many packages) to install.

Variants

Name(String)

A single package by name.

Names(Vec<String>)

Multiple packages by name.

Config(DependencyConfig)

Either a single or multiple package, defined as an explicit configuration object.

Map(HashMap<String, String>)

A single package by name, but with different names (values) depending on operating system or package manager (keys).

Implementations

impl SystemDependency

pub fn name(name: &str) -> SystemDependency

Create a single dependency by name.

pub fn names<I, V>(names: I) -> SystemDependencywhere I: IntoIterator<Item = V>, V: AsRef<str>,

Create multiple dependencies by name.

pub fn for_arch(name: &str, arch: SystemArch) -> SystemDependency

Create a single dependency by name for the target architecture.

pub fn for_os(name: &str, os: SystemOS) -> SystemDependency

Create a single dependency by name for the target operating system.

pub fn for_os_arch( name: &str, os: SystemOS, arch: SystemArch ) -> SystemDependency

Create a single dependency by name for the target operating system and architecture.

pub fn to_config(self) -> DependencyConfig

Convert and expand to a dependency configuration.

Trait Implementations

impl Clone for SystemDependency

fn clone(&self) -> SystemDependency

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SystemDependency

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SystemDependency

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

Deserialize this value from the given Serde deserializer.

impl PartialEq for SystemDependency

fn eq(&self, other: &SystemDependency) -> 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 Serialize for SystemDependency

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 SystemDependency

impl StructuralEq for SystemDependency

impl StructuralPartialEq for SystemDependency