Function jj_lib::git::import_head
source · pub fn import_head(mut_repo: &mut MutableRepo) -> Result<(), GitImportError>Expand description
Imports HEAD@git from the underlying Git repo.
Unlike import_refs(), the old HEAD branch is not abandoned because HEAD
move doesn’t always mean the old HEAD branch has been rewritten.
Unlike reset_head(), this function doesn’t move the working-copy commit to
the child of the new HEAD@git revision.