Enum Format 

#[non_exhaustive]
pub enum Format {
    Gzip,
    Bzip2,
    TarGz,
    TarBz2,
    Tar,
    Zip,
    SevenZip,
    Unknown,
}

A recognized packing format.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Gzip

Bare gzip stream (a single compressed file, e.g. disk.dd.gz).

Bzip2

Bare bzip2 stream (a single compressed file, e.g. disk.dd.bz2).

TarGz

tar compressed with gzip (.tgz / .tar.gz) — a member list.

TarBz2

tar compressed with bzip2 (.tbz2 / .tar.bz2) — a member list.

Tar

Uncompressed tar (ustar/v7) — a member list. Detected by the ustar magic at offset 257, so a bare-compressed tar peeled to its inner stream is recognized regardless of its (now-stripped) name.

Zip

ZIP archive — a member list.

SevenZip

7-Zip archive — a member list.

Unknown

Not a recognized archive layer.

Implementations

impl Format

pub fn is_compression_wrapper(self) -> bool

A 1→1 bare compression wrapper that peels to a single inner byte stream.

pub fn is_archive(self) -> bool

A multi-member archive (tar / tar.gz / tar.bz2 / zip / 7z).

Trait Implementations

impl Clone for Format

fn clone(&self) -> Format

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Format

impl Debug for Format

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

Formats the value using the given formatter.

impl Eq for Format

impl PartialEq for Format

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Format