Enum ScopeAxis 

pub enum ScopeAxis {
    FollowSymlinks,
    OneFilesystem,
}

A scan-scope axis a build may be unable to honour at all.

Not every axis a scan config carries: only the two whose support is a property of the build rather than of the tree, so asking for one is a request no delivery can carry out and no stored state can rescue. Which of them this build refuses is stated once, by ScanConfig::unsupported_axis, and asked there by Request::validate for every route and by the scan config’s own validation for the engine-internal callers that never build a request.

Variants

FollowSymlinks

Walking into what a symbolic link points at.

OneFilesystem

Keeping the walk on the root’s own filesystem.

Implementations

impl ScopeAxis

pub const fn reason(self) -> &'static str

Why the axis has no supported semantics, in the library’s field names.

One sentence per axis, and the only one: the engine-internal callers that report Error::UnsupportedScanConfig print it verbatim, and RequestError::message prints it with the axis renamed, so no surface can drift from the rule by rewording its own copy.

Trait Implementations

impl Clone for ScopeAxis

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScopeAxis

impl Debug for ScopeAxis

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

Formats the value using the given formatter.

impl Eq for ScopeAxis

impl PartialEq for ScopeAxis

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ScopeAxis