I recently began freelancing again, which means working on many different projects. Diverse projects bring diverse needs with respect to vim configuration. For example commands to fire off tests can vary based on testing framework or file system layout.
I recently found that vim can look in your current directory at start time for a .vimrc. This file will be processed after the main .vimrc is processed.
To turn on this feature place the following in your main .vimrc:
When using exrc, it’s recommended to use secure. When secure is set, any vimrc file which is not owned by the owner of the vim process has certain limitations applied. These include :autocmd, shell and write command limitations.
Note, while this is not a vim specific recommendation, I also did not want to leak .vimrc into project/ customer .gitignore files. So I place .vimrc in my .git/info/exclude - which allows for application of rules like .gitignore but is never checked in/ tracked by git.