repo: raise exception if root_dir is not a directory path #3295
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When Repo is instantiated with invalid urls such as 'http://github.com/iterative/dvc.git', it does os.path.realpath which is not intelligent enough and just concatenates with current working directory, which is then traversed outward. It might happen that the outward folder is a dvc directory which is not really what we want. So, a check for root to be a directory is added. Otherwise, NotDvcRepoError is thrown with a custom message.
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When Repo is instantiated with invalid urls such as 'http://github.com/iterative/dvc.git',
it does os.path.realpath which is not intelligent enough and just concatenates with current
working directory, which is then traversed outward. It might happen that the outward folder
is a dvc directory which is not really what we want.
So, a check for root to be a directory is added. Otherwise, NotDvcRepoError is thrown with
a custom message.
TLDR:
Repo("https://github.com")andRepo("not existing directory")should throwNotDvcRepoErroreven if dvc repo exists outward.❗ Have you followed the guidelines in the Contributing to DVC list?
📖 Check this box if this PR does not require documentation updates, or if it does and you have created a separate PR in dvc.org with such updates (or at least opened an issue about it in that repo). Please link below to your PR (or issue) in the dvc.org repo.
❌ Have you checked DeepSource, CodeClimate, and other sanity checks below? We consider their findings recommendatory and don't expect everything to be addressed. Please review them carefully and fix those that actually improve code or fix bugs.
Thank you for the contribution - we'll try to review it as soon as possible. 🙏