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- Hacker News
- I use the ever living hell out of .git/info/exclude. Works great for scripts/Makefiles I only want locally and collaborators wouldn’t care about or be able to use.by bryancoxwell
- One point of clarification: with git, "global" means per-user, not "machine-wide. (I never understood why "--global" wasn't better named, maybe "--user".) That's why these pathnames are in a user's home (the "~" means the current user's home directory).
Machine-wide configuration is called "system" in git, and generally lives under "/etc".
by wpollock - Re: per-user ignores:
> For example, if you’re on macOS, adding .DS_Store here would be ideal.
As long as every Mac user on your project does. If you have more than one, it may be better off taken out of everyone's hands.
by dofm - Not sure where I picked up this, but I’ve added this to my global Git ignore:
That way you can just create an attic directory in any project where you can keep random stuff that should never be committed. I’ve yet to find a repo which actually has such a directory checker in.atticby judofyr - ~/.config/git/ignore and ~/.config/git/config is the proper place for your global git config and ignore instead of creating a ~/.gitignore_global and changing the config. IMO.
my dotfiles are a lot smaller at the root level taking advantage of the ~/.config/ for a lot more things.
the git exclude isn't used as much because it doesn't get committed to the repository so you'd have to recreate it each time you wanted to use it. that doesn't mean they're bad just why they are not used.
by hk1337 - I have a habit of writing myself notes in various .txt files, and then not cleaning them up often enough so they end up cluttering my `git status` view. I ended up with a solution not mentioned in the article: create a `scratch` directory, and a `scratch/.gitignore` file containing just one line: `*`. This makes Git ignore everything in the scratch directory, including that same .gitignore file — so I never accidentally check it into Git, and don't end up pushing my personal .gitignore settings onto my coworkers.
Of course, I could have used .git/info/exclude for that, and not risked accidentally adding my `scratch` directory with `git add -A` or something. So I (re-)learned something (which I'd known about but forgotten) today.
But as a reminder to anyone else who had forgotten this: .gitignore files are processed throughout the repo, not just at the top level. You can sprinkle them throughout the repo structure for finer-grained control, which may come in handy in some circumstances.
by rmunn - The global/user wide exclude is a feature that should be more widely known. I frequently have people submitting changes to add their IDE/OS/AI/... files to every project's .gitignore. They are almost always pleasantly surprised when I tell them that they can add them to their standard configuration and have them ignored everywhere without bothering every project and without risk of accidentally committing them on a project where they haven't updated the .gitignore yet.
My general rule is that in-repo .gitignore should only be used for repo-specific things (build outputs, dependency folders, ...) and most user tools should be in their own user config.
by kevincox - Fun article, but it leaves out my favorite "almost ignore" feature in Git: `.gitattributes`.
This file lets you specify that git should "ignore" the diff from certain files. For instance, Node projects have a `package-lock.json` that is pure noise from a Git standpoint (it's just massive amounts of diff specifying specific versions of libraries, and the real human-readable version is in a separate `package.json` file).
With `.gitattributes` in the root of your project, you can just add a line:
`package-lock.json -diff`
Now, that file will still get staged/committed (which you want) ... but when you `git diff` you won't see the massive amounts of pointless diff in that file.
by hungryhobbit