Struct PythonDownloadRequest 

pub struct PythonDownloadRequest { /* private fields */ }

Implementations

impl PythonDownloadRequest

pub fn new( version: Option<VersionRequest>, implementation: Option<ImplementationName>, arch: Option<ArchRequest>, os: Option<Os>, libc: Option<Libc>, prereleases: Option<bool>, ) -> Self

pub fn with_implementation(self, implementation: ImplementationName) -> Self

pub fn with_version(self, version: VersionRequest) -> Self

pub fn with_arch(self, arch: Arch) -> Self

pub fn with_any_arch(self) -> Self

pub fn with_os(self, os: Os) -> Self

pub fn with_libc(self, libc: Libc) -> Self

pub fn with_prereleases(self, prereleases: bool) -> Self

pub fn with_build(self, build: String) -> Self

pub fn from_request(request: &PythonRequest) -> Option<Self>

Construct a new PythonDownloadRequest from a PythonRequest if possible.

Returns None if the request kind is not compatible with a download, e.g., it is a request for a specific directory or executable name.

pub fn fill_platform(self) -> Result<Self, Error>

Fill empty entries with default values.

Platform information is pulled from the environment.

pub fn fill_build_from_env(self) -> Result<Self, Error>

Fill the build field from the environment variable relevant for the ImplementationName.

pub fn fill(self) -> Result<Self, Error>

pub fn implementation(&self) -> Option<&ImplementationName>

pub fn version(&self) -> Option<&VersionRequest>

pub fn arch(&self) -> Option<&ArchRequest>

pub fn os(&self) -> Option<&Os>

pub fn libc(&self) -> Option<&Libc>

pub fn take_version(&mut self) -> Option<VersionRequest>

pub fn unset_defaults(self) -> Self

Remove default implementation and platform details so the request only contains explicitly user-specified segments.

pub fn without_patch(self) -> Self

Drop patch and prerelease information so the request can be re-used for upgrades.

pub fn simplified_display(self) -> Option<String>

Return a compact string representation suitable for user-facing display.

The resulting string only includes explicitly-set pieces of the request and returns None when no segments are explicitly set.

pub fn satisfied_by_key(&self, key: &PythonInstallationKey) -> bool

Whether this request is satisfied by an installation key.

pub fn satisfied_by_download(&self, download: &ManagedPythonDownload) -> bool

Whether this request is satisfied by a Python download.

pub fn allows_prereleases(&self) -> bool

Whether this download request opts-in to pre-release Python versions.

pub fn allows_debug(&self) -> bool

Whether this download request opts-in to a debug Python version.

pub fn allows_alternative_implementations(&self) -> bool

Whether this download request opts-in to alternative Python implementations.

pub fn satisfied_by_interpreter(&self, interpreter: &Interpreter) -> bool

pub fn platform(&self) -> PlatformRequest

Extract the platform components of this request.

Trait Implementations

impl Clone for PythonDownloadRequest

fn clone(&self) -> PythonDownloadRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PythonDownloadRequest

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

Formats the value using the given formatter.

impl Default for PythonDownloadRequest

fn default() -> PythonDownloadRequest

Returns the “default value” for a type.

impl Display for PythonDownloadRequest

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

Formats the value using the given formatter.

impl From<&ManagedPythonInstallation> for PythonDownloadRequest

fn from(installation: &ManagedPythonInstallation) -> Self

Converts to this type from the input type.

impl FromStr for PythonDownloadRequest

type Err = Error

The associated error which can be returned from parsing.

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

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

impl Hash for PythonDownloadRequest

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PythonDownloadRequest

fn eq(&self, other: &PythonDownloadRequest) -> 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 TryFrom<&PythonInstallationKey> for PythonDownloadRequest

type Error = LenientImplementationName

The type returned in the event of a conversion error.

fn try_from(key: &PythonInstallationKey) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for PythonDownloadRequest

impl StructuralPartialEq for PythonDownloadRequest