Enum ToolchainSource 

pub enum ToolchainSource {
    SourceBuild {
        url: String,
        sha256: String,
    },
    Prebuilt {
        url: String,
        sha256: String,
    },
    Registry {
        reference: String,
        digest: String,
    },
}

How a toolchain was provisioned. Recorded in the manifest for provenance.

Variants

SourceBuild

Built from the Homebrew formula’s urls.stable.url source tarball with the host Command Line Tools, at an absolute cache prefix.

Fields

url: String

The source tarball URL the toolchain was built from.

sha256: String

The sha256 (bare hex) of the source tarball, verified on download. Empty for a pre-integrity toolchain.

Prebuilt

Fetched as a self-contained, relocation-free prebuilt vendor archive (the language toolchains: go/node/rust/…).

Fields

url: String

The vendor download URL the toolchain was extracted from.

sha256: String

The sha256 (bare hex) of the downloaded archive, verified on download when an upstream/lockfile digest was available, else the digest computed over the bytes. Empty for a pre-integrity toolchain.

Registry

Pulled as a published toolchain artifact from the OCI toolchain registry (single repo, structured tags — see the registry module).

Additive variant: old binaries (which only know source_build / prebuilt) cannot read a manifest carrying registry — the change is backward-compatible, not forward-compatible.

Fields

reference: String

Full pull reference, e.g. ghcr.io/blackleafdigital/zlayer/toolchains:jq-1.8.1-macos-arm64.

digest: String

Manifest digest (sha256:...) the pull was pinned to.

Trait Implementations

impl Clone for ToolchainSource

fn clone(&self) -> ToolchainSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolchainSource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolchainSource

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ToolchainSource

impl PartialEq for ToolchainSource

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ToolchainSource