Struct HashEq

pub struct HashEq;

Compares files to blobs by always comparing their hashes.

Same as FastEq but does not contain a fast path for files with mismatched files and therefore always returns an OID that can be reused later.

Trait Implementations

impl Clone for HashEq

fn clone(&self) -> HashEq

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CompareBlobs for HashEq

type Output = ObjectId

Output data produced by compare_blobs().

fn compare_blobs<'a, 'b>( &mut self, entry: &Entry, _worktree_blob_size: u64, data: impl ReadData<'a>, buf: &mut Vec<u8>, ) -> Result<Option<Self::Output>, Error>

Providing the underlying index entry, allow comparing a file in the worktree of size worktree_blob_size and allow streaming its bytes using data. If this function returns None the entry and the worktree blob are assumed to be identical. Use data to obtain the data for the blob referred to by entry, allowing comparisons of the data itself. buf can be used to store additional data, and it can be assumed to be a cleared buffer.