crate_index::index

Struct TreeBuilder

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pub struct TreeBuilder { /* private fields */ }
Expand description

Builder for creating a new Tree

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impl Builder

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pub fn api(self, api: Url) -> Self

Set the Url for the registry API.

The API should implement the REST interface as defined in the Cargo book

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pub fn allowed_registry(self, registry: Url) -> Self

Add an allowed registry.

Crates in this registry are only allowed to have dependencies which are also in this registry, or in one of the allowed registries.

Add multiple registries my calling this method multiple times.

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pub fn allow_crates_io(self) -> Self

Add crates.io as an allowed registry.

You will almost always want this, so this exists as a handy shortcut.

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pub async fn build(self) -> Result<Tree>

Construct the Tree with the given parameters.

§Errors

This method can fail if the root path doesn’t exist, or the filesystem cannot be written to.

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