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9 changes: 7 additions & 2 deletions dvc/main.py
Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,12 @@
from dvc.exceptions import NotDvcRepoError
from dvc.external_repo import clean_repos
from dvc.logger import FOOTER

from dvc.utils import format_link

# Workaround for CPython bug. See [1] and [2] for more info.
# [1] https://github.com/aws/aws-cli/blob/1.16.277/awscli/clidriver.py#L55
# [2] https://bugs.python.org/issue29288

"".encode("idna")


Expand Down Expand Up @@ -59,7 +60,11 @@ def main(argv=None):
except Exception as exc: # pylint: disable=broad-except
if isinstance(exc, OSError) and exc.errno == errno.EMFILE:
logger.exception(
"too many open files, please increase your `ulimit`",
"too many open files, please visit "
"{} to see how to handle this "
"problem".format(
format_link("https://error.dvc.org/many-files")
),
extra={"tb_only": True},
)
else:
Expand Down