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Restyle get/import: more meaningful message on NoRemoteError #2781

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Restyle get/import: more meaningful message on NoRemoteError #2781

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deba7e9
get/import: more meaningful message on NoRemoteError
pared Nov 8, 2019
76fb661
get/import: handle NoRepoError with external_repo
pared Nov 12, 2019
749de76
Update dvc/exceptions.py
pared Nov 12, 2019
2773576
Restyled by black
restyled-commits Nov 12, 2019
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9 changes: 9 additions & 0 deletions dvc/exceptions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -328,3 +328,12 @@ def __init__(self, target_infos):

class CollectCacheError(DvcException):
pass


class RemoteNotSpecifiedInExternalRepoError(DvcException):
def __init__(self, url):
super(RemoteNotSpecifiedInExternalRepoError, self).__init__(
"No DVC remote is specified in the target repository '{}'".format(
url
)
)
7 changes: 6 additions & 1 deletion dvc/external_repo.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@

from funcy import retry

from dvc.config import NoRemoteError
from dvc.exceptions import RemoteNotSpecifiedInExternalRepoError
from dvc.utils import remove


Expand All @@ -19,7 +21,10 @@ def external_repo(url=None, rev=None, rev_lock=None, cache_dir=None):

path = _external_repo(url=url, rev=rev_lock or rev, cache_dir=cache_dir)
repo = Repo(path)
yield repo
try:
yield repo
except NoRemoteError:
raise RemoteNotSpecifiedInExternalRepoError(url)
repo.close()


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