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UpdaterBuilder

rtb_update::updater

Struct UpdaterBuilder 

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pub struct UpdaterBuilder<AppMarker, ProviderMarker> { /* private fields */ }
Expand description

Typestate builder for Updater.

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impl<P> UpdaterBuilder<NoApp, P>

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pub fn app(self, app: &App) -> UpdaterBuilder<HasApp, P>

Set the tool’s App. The updater clones it for its own use; App is cheap to clone (every field is Arc-wrapped).

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impl<A> UpdaterBuilder<A, NoProvider>

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pub fn provider( self, provider: Arc<dyn ReleaseProvider>, ) -> UpdaterBuilder<A, HasProvider>

Set the release provider. Typically an Arc<dyn ReleaseProvider> from rtb_forge::lookup resolved through the tool’s ToolMetadata::release_source.

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impl<A, P> UpdaterBuilder<A, P>

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pub fn swap_fn(self, swap_fn: SwapFn) -> Self

Override the swap step — tests inject a double so the real self-replace is never invoked.

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pub fn self_test_fn(self, self_test_fn: SelfTestFn) -> Self

Override the self-test step — tests substitute a function that doesn’t fork a child.

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pub fn cache_dir(self, cache_dir: impl Into<PathBuf>) -> Self

Override the cache directory used to stage downloaded archives and extracted binaries. Defaults to the project cache dir (resolved via directories::ProjectDirs) joined with the release tag.

Tools call this when they want isolation per-invocation (e.g. CI runners, tests with parallel processes) or to honour a user-supplied --cache-dir flag.

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impl UpdaterBuilder<HasApp, HasProvider>

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pub fn build(self) -> Updater

Finalise — only reachable when app and provider have both been set. Any missing field is a compile error.

Auto Trait Implementations§

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impl<AppMarker, ProviderMarker> !RefUnwindSafe for UpdaterBuilder<AppMarker, ProviderMarker>

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impl<AppMarker, ProviderMarker> !UnwindSafe for UpdaterBuilder<AppMarker, ProviderMarker>

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impl<AppMarker, ProviderMarker> Freeze for UpdaterBuilder<AppMarker, ProviderMarker>

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impl<AppMarker, ProviderMarker> Send for UpdaterBuilder<AppMarker, ProviderMarker>
where AppMarker: Send, ProviderMarker: Send,

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impl<AppMarker, ProviderMarker> Sync for UpdaterBuilder<AppMarker, ProviderMarker>
where AppMarker: Sync, ProviderMarker: Sync,

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impl<AppMarker, ProviderMarker> Unpin for UpdaterBuilder<AppMarker, ProviderMarker>
where AppMarker: Unpin, ProviderMarker: Unpin,

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impl<AppMarker, ProviderMarker> UnsafeUnpin for UpdaterBuilder<AppMarker, ProviderMarker>

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Change the foreground color to black
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Change the background color to black
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Change the foreground color to red
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Change the background color to red
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Change the foreground color to green
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Change the background color to green
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Change the foreground color to yellow
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Change the background color to yellow
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Change the foreground color to blue
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Change the foreground color to purple
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Change the background color to purple
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Change the foreground color to cyan
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Change the foreground color to the terminal default
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Change the background color to the terminal default
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Change the background color to bright red
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Change the foreground color to bright green
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Change the background color to bright green
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Change the background color to bright yellow
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Change the foreground color to bright blue
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Change the foreground color to bright magenta
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Change the background color to bright magenta
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Change the foreground color to bright purple
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Change the background color to bright purple
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Change the foreground color to bright cyan
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Change the background color to bright cyan
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Change the foreground color to bright white
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Change the background color to bright white
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Make the text bold
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Make the text italicized
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Swap the foreground and background colors
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Cross out the text
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Set the foreground color to a specific RGB value.
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Set the background color to a specific RGB value.
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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.
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Sets the background color to an RGB value.
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