by jstimpfle 3 days ago
git clone --bare --depth=1 https://github.com/torvalds/linux
Takes 21 seconds on my work laptop, indeed a corporate Windows laptop with antivirus installed. Majority of that time is simply network I/O. The cloned repository is 276 MB large.
Actually checking the kernel out takes 90 seconds. This amounts to creating 99195 individual files, totaling 2 GB of data. Expect this to be ~10 times faster on a Linux file system.
So what's your problem?
—-depth=1 is a hack and breaks assorted things. It’s irritating. No I can’t tell you what random rakes I’ve stepped on in the past because of this. Yes they still exist.
If you’d like to argue that version control should be centralized, shallow, and sparse by default then I agree.
> If you’d like to argue that version control should be centralized, shallow, and sparse by default then I agree.
I get your sentiment, but I know how working with e.g. SVN feels. Just doing "svn log" was a pain when I had to do it. The "distributed" aspect of DVCS doesn't prevent you from keeping central what you need central. E.g. you can have github or your own hosting server that your team is exchanging through.
The main point of distributed is speed and self-sufficiency which is a huge plus. E.g. occasional network outages and general lack of bandwidth are still a thing in 2026 (and remain so to some extent for the foreseeable future).
Now, could git improve and allow some things to be staged/tiered/transparently cached better? Probably, and that's where some things like LFS come in. I don't have a large amount of experience in this field though, because what I work with is adequately served by the out-of-the-box git experience.
Then just do git pull --unshallow whenever you see fit. I normally don't do --depth 1 because cloning repositories is rarely my bottleneck. Just saying that when you need a relatively fast clone time, you can have it.