I recently wanted to download a sample SignalR app from the Microsoft docs, and in the docs, Microsoft had bundled all of their sample applications into the same GitHub repository.
I only wanted a single folder:
The suggestion was to download the entire repository. I thought there must be a better way for me - and my hard drive - so I dug into Git a little and found this excellent technique.
A feature added in 2016 called sparse checkout allows you to specify folders you want to exclude and include in a git checkout. So to just download the signalr/sample folder here is the command.
git clone --no-checkout --depth 1 --single-branch https://github.com/aspnet/Docs.git cd docs git config core.sparsecheckout true echo "aspnetcore/tutorials/signalr/sample/*" >> .git/info/sparse-checkout git checkout master
You will notice that if you run the above, the clone command on line 1 still downloads a number of objects. This is the git history. I couldn't find a way to avoid this. However it is still far quicker than downloading the whole repository.
If you find a better way. Let me know.