ConfigInclude

cargo::util::context

Struct ConfigInclude 

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struct ConfigInclude {
    path: PathBuf,
    def: Definition,
    optional: bool,
}
Expand description

Represents a config-include value in the configuration.

This intentionally doesn’t derive serde deserialization to avoid any misuse of GlobalContext::get::<ConfigInclude>(), which might lead to wrong config loading order.

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§path: PathBuf

Path to a config-include configuration file. Could be either relative or absolute.

§def: Definition§optional: bool

Whether this include is optional (missing files are silently ignored)

Implementations§

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impl ConfigInclude

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fn new(p: impl Into<PathBuf>, def: Definition) -> Self

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fn resolve_path(&self, gctx: &GlobalContext) -> Option<PathBuf>

Resolves the absolute path for this include.

For file based include, it is relative to parent directory of the config file includes it. For example, if .cargo/config.toml has a include = “foo.toml”, Cargo will load .cargo/foo.toml`.

For CLI based include (e.g., --config 'include = "foo.toml"'), it is relative to the current working directory.

Returns None if this is an optional include and the file doesn’t exist. Otherwise returns Some(PathBuf) with the absolute path.

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 64 bytes