Enum DirectoryCopyDepthLimit 

pub enum DirectoryCopyDepthLimit {
    Unlimited,
    Limited {
        maximum_depth: usize,
    },
}

The maximum depth of a directory copy operation.

Variants

Unlimited

No depth limit - the entire directory tree will be copied.

Limited

Copy depth is limited to maximum_depth, where the value refers to the maximum depth of the subdirectory whose contents are still copied.

Examples

maximum_depth = 0 indicates a copy operation that will cover only the files and directories directly in the source directory.

~/source-directory
 |- foo.csv
 |- foo-2.csv
 |- bar/
    (no entries)

Note that the ~/source-directory/bar directory will still be created, but the corresponding files inside it in the source directory won’t be copied.

maximum_depth = 1 will cover the files and directories directly in the source directory plus one level of files and subdirectories deeper.

~/source-directory
 |- foo.csv
 |- foo-2.csv
 |- bar/
    |- hello-world.txt
    |- bar2/
       (no entries)

Notice how direct contents of ~/source-directory and ~/source-directory/bar are copied, but ~/source-directory/bar/bar2 is created, but stays empty on the destination.

Fields

maximum_depth: usize

Maximum copy depth.

Trait Implementations

impl Clone for DirectoryCopyDepthLimit

fn clone(&self) -> DirectoryCopyDepthLimit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DirectoryCopyDepthLimit

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

Formats the value using the given formatter.

impl PartialEq for DirectoryCopyDepthLimit

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DirectoryCopyDepthLimit

impl Eq for DirectoryCopyDepthLimit

impl StructuralPartialEq for DirectoryCopyDepthLimit