def resolve_rev(self, rev: str) -> str:
from dvc.repo.experiments.utils import exp_refs_by_name
try:
return self._resolve_rev(rev)
except RevError:
# backends will only resolve git branch and tag names,
# if rev is not a sha it may be an abbreviated experiment name
if not self.is_sha(rev) and not rev.startswith("refs/"):
ref_infos = list(exp_refs_by_name(self, rev))
if len(ref_infos) == 1:
return self.get_ref(str(ref_infos[0]))
if len(ref_infos) > 1:
raise RevError(f"ambiguous Git revision '{rev}'")
raise
def resolve_rev(scm: "Git", rev: str) -> str:
from scmrepo.exceptions import RevError as InternalRevError
try:
return scm.resolve_rev(rev)
except InternalRevError as exc:
# `scm` will only resolve git branch and tag names,
# if rev is not a sha it may be an abbreviated experiment name
if not scm.is_sha(rev) and not rev.startswith("refs/"):
from dvc.repo.experiments.utils import exp_refs_by_name
ref_infos = list(exp_refs_by_name(scm, rev))
if len(ref_infos) == 1:
return scm.get_ref(str(ref_infos[0]))
if len(ref_infos) > 1:
raise RevError(f"ambiguous Git revision '{rev}'")
raise RevError(str(exc))