Struct GitHubSource 

pub struct GitHubSource { /* private fields */ }

A Source which lists and downloads releases from a GitHub repository’s releases API.

The asset to download is selected by matching a glob pattern against each release’s asset file names, so your project can name its release assets however it likes — there is no required naming scheme. The pattern is the second argument to new:

use std::env::consts::{ARCH, EXE_SUFFIX, OS};
use update_rs::GitHubSource;

let source = GitHubSource::new(
    "sierrasoftworks/git-tool",
    format!("git-tool-{OS}-{ARCH}{EXE_SUFFIX}"),
)
.with_release_tag_prefix("v");

The naming helpers build common patterns for you, e.g. naming::go (git-tool-linux-amd64) or naming::rust (git-tool-x86_64-unknown-linux-gnu).

The pattern must match the asset’s whole file name (it is anchored at both ends), so an exact name won’t accidentally select a .sha256 checksum or .sig sidecar. It supports * (any sequence) and ? (single character) wildcards; every other character matches literally. release_tag_prefix is stripped from each Git tag before it is parsed as a semantic version, and tags that don’t parse afterwards are ignored.

When GitHub reports a SHA-256 digest for an asset, the downloaded bytes are verified against it before the update proceeds, so a corrupted or tampered download is rejected.

Implementations

impl GitHubSource

pub fn new(repo: impl Into<String>, asset_pattern: impl Into<String>) -> Self

Create a source for the owner/name repo (e.g. "sierrasoftworks/git-tool"), selecting the asset to download with the glob asset_pattern (e.g. "git-tool-linux-amd64" or "*-linux-amd64").

See the naming module for helpers that build a pattern for the current platform.

pub fn with_release_tag_prefix(self, prefix: &str) -> Self

Strip prefix from each release’s Git tag before parsing it as a semantic version (e.g. "v" for vX.Y.Z tags).

pub fn with_github_endpoints(self, web: &str, api: &str) -> Self

Override the GitHub web (web) and API (api) endpoints. This is primarily useful for pointing the source at a GitHub Enterprise instance or a mock server in tests. Trailing slashes are trimmed.

Trait Implementations

impl Debug for GitHubSource

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

Formats the value using the given formatter.

impl Default for GitHubSource

fn default() -> Self

Returns the “default value” for a type.

impl Source for GitHubSource

fn get_releases<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<Release>, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

List the releases which are available from this source, each carrying the asset relevant to the running platform in Release::variant.

fn get_binary<'life0, 'life1, 'life2, 'life3, 'async_trait, W>( &'life0 self, release: &'life1 Release, variant: &'life2 ReleaseVariant, into: &'life3 mut W, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where W: 'async_trait + Write + Send, Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Download the binary for a specific release variant, writing it to the provided sink.