Struct CopyRecord

pub struct CopyRecord {
    pub target: RepoPathBuf,
    pub target_commit: CommitId,
    pub source: RepoPathBuf,
    pub source_file: FileId,
    pub source_commit: CommitId,
}

An individual copy event, from file A -> B.

Fields

target: RepoPathBuf

The destination of the copy, B.

target_commit: CommitId

The CommitId where the copy took place.

source: RepoPathBuf

The source path a target was copied from.

It is not required that the source path is different than the target path. A custom backend may choose to represent ‘rollbacks’ as copies from a file unto itself, from a specific prior commit.

source_file: FileId

source_commit: CommitId

The source commit the target was copied from. Backends may use this field to implement ‘integration’ logic, where a source may be periodically merged into a target, similar to a branch, but the branching occurs at the file level rather than the repository level. It also follows naturally that any copy source targeted to a specific commit should avoid copy propagation on rebasing, which is desirable for ‘fork’ style copies.

It is required that the commit id is an ancestor of the commit with which this copy source is associated.

Trait Implementations

impl Clone for CopyRecord

fn clone(&self) -> CopyRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CopyRecord

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

Formats the value using the given formatter.

impl PartialEq for CopyRecord

fn eq(&self, other: &CopyRecord) -> 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 Eq for CopyRecord

impl StructuralPartialEq for CopyRecord