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ToolMetadataBuilder

Struct ToolMetadataBuilder 

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pub struct ToolMetadataBuilder<S: State = Empty> { /* private fields */ }
Expand description

Use builder syntax to set the inputs and finish with build().

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impl<S: State> ToolMetadataBuilder<S>

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pub fn build(self) -> ToolMetadata
where S: IsComplete,

Finish building and return the requested object

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pub fn name(self, value: impl Into<String>) -> ToolMetadataBuilder<SetName<S>>
where S::Name: IsUnset,

Required.

Human- and machine-facing tool name (mytool).

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pub fn summary( self, value: impl Into<String>, ) -> ToolMetadataBuilder<SetSummary<S>>
where S::Summary: IsUnset,

Required.

One-line summary used in --help and the CLI banner.

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pub fn description( self, value: impl Into<String>, ) -> ToolMetadataBuilder<SetDescription<S>>
where S::Description: IsUnset,

Optional (Some / Option setters). Default: "".

Long-form description shown under --help.

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pub fn maybe_description( self, value: Option<impl Into<String>>, ) -> ToolMetadataBuilder<SetDescription<S>>
where S::Description: IsUnset,

Optional (Some / Option setters). Default: "".

Long-form description shown under --help.

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pub fn release_source( self, value: ReleaseSource, ) -> ToolMetadataBuilder<SetReleaseSource<S>>
where S::ReleaseSource: IsUnset,

Optional (Some / Option setters). Optional release source — required iff Feature::Update is runtime-enabled.

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pub fn maybe_release_source( self, value: Option<ReleaseSource>, ) -> ToolMetadataBuilder<SetReleaseSource<S>>
where S::ReleaseSource: IsUnset,

Optional (Some / Option setters). Optional release source — required iff Feature::Update is runtime-enabled.

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pub fn release_credential( self, value: CredentialRef, ) -> ToolMetadataBuilder<SetReleaseCredential<S>>
where S::ReleaseCredential: IsUnset,

Optional (Some / Option setters). Optional credential reference for the release source. Resolved at update time via rtb_credentials::Resolver. Public repos don’t need it; private repos require this OR a fallback env var the resolver knows about.

Deserialised from config files but never serialised back — CredentialRef contains a SecretString literal that should not round-trip through Serialize (the secrecy crate removed the Serialize impl on purpose, mirroring the “secrets don’t cross untyped boundaries” rule).

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pub fn maybe_release_credential( self, value: Option<CredentialRef>, ) -> ToolMetadataBuilder<SetReleaseCredential<S>>
where S::ReleaseCredential: IsUnset,

Optional (Some / Option setters). Optional credential reference for the release source. Resolved at update time via rtb_credentials::Resolver. Public repos don’t need it; private repos require this OR a fallback env var the resolver knows about.

Deserialised from config files but never serialised back — CredentialRef contains a SecretString literal that should not round-trip through Serialize (the secrecy crate removed the Serialize impl on purpose, mirroring the “secrets don’t cross untyped boundaries” rule).

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pub fn help(self, value: HelpChannel) -> ToolMetadataBuilder<SetHelp<S>>
where S::Help: IsUnset,

Optional (Some / Option setters). Default: <HelpChannel as Default>::default().

Support channel advertised in error diagnostic footers.

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pub fn maybe_help( self, value: Option<HelpChannel>, ) -> ToolMetadataBuilder<SetHelp<S>>
where S::Help: IsUnset,

Optional (Some / Option setters). Default: <HelpChannel as Default>::default().

Support channel advertised in error diagnostic footers.

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pub fn update_public_keys( self, value: Vec<[u8; 32]>, ) -> ToolMetadataBuilder<SetUpdatePublicKeys<S>>
where S::UpdatePublicKeys: IsUnset,

Optional (Some / Option setters). Default: <Vec<[u8; 32]> as Default>::default().

Ed25519 public keys trusted for verifying release-asset signatures. Multiple keys enable rotation without breaking already-deployed binaries — a release signed by a rotated-in key verifies against any binary whose trusted list includes that key. Empty means rtb-update refuses to run (see UpdateError::NoPublicKey). Not serialised — keys are compile-time constants, not config-file values.

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pub fn maybe_update_public_keys( self, value: Option<Vec<[u8; 32]>>, ) -> ToolMetadataBuilder<SetUpdatePublicKeys<S>>
where S::UpdatePublicKeys: IsUnset,

Optional (Some / Option setters). Default: <Vec<[u8; 32]> as Default>::default().

Ed25519 public keys trusted for verifying release-asset signatures. Multiple keys enable rotation without breaking already-deployed binaries — a release signed by a rotated-in key verifies against any binary whose trusted list includes that key. Empty means rtb-update refuses to run (see UpdateError::NoPublicKey). Not serialised — keys are compile-time constants, not config-file values.

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pub fn update_checksums_asset( self, value: &'static str, ) -> ToolMetadataBuilder<SetUpdateChecksumsAsset<S>>
where S::UpdateChecksumsAsset: IsUnset,

Optional (Some / Option setters). Optional asset name listing SHA-256 checksums for this release. rtb-update downloads it alongside the binary and cross-checks the binary’s hash before swap. When None, signature verification is the only integrity gate.

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pub fn maybe_update_checksums_asset( self, value: Option<&'static str>, ) -> ToolMetadataBuilder<SetUpdateChecksumsAsset<S>>
where S::UpdateChecksumsAsset: IsUnset,

Optional (Some / Option setters). Optional asset name listing SHA-256 checksums for this release. rtb-update downloads it alongside the binary and cross-checks the binary’s hash before swap. When None, signature verification is the only integrity gate.

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pub fn update_asset_pattern( self, value: &'static str, ) -> ToolMetadataBuilder<SetUpdateAssetPattern<S>>
where S::UpdateAssetPattern: IsUnset,

Optional (Some / Option setters). Asset-name template rtb-update uses to select the right artefact for the running host. Default: {name}-{version}-{target}{ext}. Placeholders: {name}ToolMetadata::name, {version} → release tag (leading v stripped), {target} → Rust host triple, {ext}.tar.gz on Unix / .zip on Windows. Tools with a different naming convention set this explicitly.

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pub fn maybe_update_asset_pattern( self, value: Option<&'static str>, ) -> ToolMetadataBuilder<SetUpdateAssetPattern<S>>
where S::UpdateAssetPattern: IsUnset,

Optional (Some / Option setters). Asset-name template rtb-update uses to select the right artefact for the running host. Default: {name}-{version}-{target}{ext}. Placeholders: {name}ToolMetadata::name, {version} → release tag (leading v stripped), {target} → Rust host triple, {ext}.tar.gz on Unix / .zip on Windows. Tools with a different naming convention set this explicitly.

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pub fn telemetry_notice( self, value: &'static str, ) -> ToolMetadataBuilder<SetTelemetryNotice<S>>
where S::TelemetryNotice: IsUnset,

Optional (Some / Option setters). Privacy notice printed by rtb-cli’s v0.4 telemetry enable subcommand. None falls back to a generic message. Lives on ToolMetadata rather than rtb-telemetry so the subcommand can read it without depending on the telemetry crate.

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pub fn maybe_telemetry_notice( self, value: Option<&'static str>, ) -> ToolMetadataBuilder<SetTelemetryNotice<S>>
where S::TelemetryNotice: IsUnset,

Optional (Some / Option setters). Privacy notice printed by rtb-cli’s v0.4 telemetry enable subcommand. None falls back to a generic message. Lives on ToolMetadata rather than rtb-telemetry so the subcommand can read it without depending on the telemetry crate.

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where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.