Enum nix_nar::Content

pub enum Content<'a, R> {
    Directory,
    Symlink {
        target: PathBuf,
    },
    File {
        executable: bool,
        size: u64,
        offset: u64,
        data: Take<&'a DecoderInner<R>>,
    },
}

The content of an Entry emitted by Decoder.

Variants

Directory

A directory. Its children will follow as separate File entries.

Symlink

Fields

target: PathBuf

A symlink with a given path. The NAR format imposes no constraints on target, so this symlink could point to anywhere.

File

Fields

executable: bool

size: u64

offset: u64

data: Take<&'a DecoderInner<R>>

May be used to extract the contents of this file.

A file, either plain or executable, with the given contents. The data field is a struct implementing std::io::Read, so it can be read like any file. You must either read data before calling Entries::next on the iterator, or not read it all. Attempting to read data after calling Entries::next is undefined behaviour, and will almost certainly return garbage data.

Implementations

impl<'a, R> Content<'a, R>

pub fn is_directory(&self) -> bool

Returns true if the content is Directory.

pub fn is_symlink(&self) -> bool

Returns true if the content is Symlink.

pub fn is_file(&self) -> bool

Returns true if the content is File.

Trait Implementations

impl<R> Debug for Content<'_, R>

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

Formats the value using the given formatter.