Do you think it is a good practice to commit .gitignore
into a Git repo?
Some people don't like it, but I think it is good as you can track the file's history. Isn't it?
Your first commit should generally include your . gitignore file. Once again, make sure to avoid pushing any files that you want to ignore when you make that first commit — because GitHub won't know they should be ignored yet.
There is no explicit git ignore command: instead the .gitignore file must be edited and committed by hand when you have new files that you wish to ignore. . gitignore files contain patterns that are matched against file names in your repository to determine whether or not they should be ignored.
gitignore file tells Git which files to ignore when committing your project to the GitHub repository. gitignore is located in the root directory of your repo. / will ignore directories with the name.
The purpose of gitignore files is to ensure that certain files not tracked by Git remain untracked. To stop tracking a file that is currently tracked, use git rm --cached.
Normally yes, .gitignore
is useful for everyone who wants to work with the repository. On occasion you'll want to ignore more private things (maybe you often create LOG
or something. In those cases you probably don't want to force that on anyone else.
You typically do commit .gitignore
. In fact, I personally go as far as making sure my index is always clean when I'm not working on something. (git status
should show nothing.)
There are cases where you want to ignore stuff that really isn't project specific. For example, your text editor may create automatic *~
backup files, or another example would be the .DS_Store
files created by OS X.
I'd say, if others are complaining about those rules cluttering up your .gitignore
, leave them out and instead put them in a global excludes file.
By default this file resides in $XDG_CONFIG_HOME/git/ignore
(defaults to ~/.config/git/ignore
), but this location can be changed by setting the core.excludesfile
option. For example:
git config --global core.excludesfile ~/.gitignore
Simply create and edit the global excludesfile to your heart's content; it'll apply to every git repository you work on on that machine.
I put commit .gitignore, which is a courtesy to other who may build my project that the following files are derived and should be ignored.
I usually do a hybrid. I like to make makefile generate the .gitignore file since the makefile will know all the files associated with the project -derived or otherwise. Then have a top level project .gitignore that you check in, which would ignore the generated .gitignore files created by the makefile for the various sub directories.
So in my project, I might have a bin sub directory with all the built executables. Then, I'll have my makefile generate a .gitignore for that bin directory. And in the top directory .gitignore that lists bin/.gitignore. The top one is the one I check in.
Committing .gitignore can be very useful but you want to make sure you don't modify it too much thereafter especially if you regularly switch between branches. If you do you might get cases where files are ignored in a branch and not in the other, forcing you to go manually delete or rename files in your work directory because a checkout failed as it would overwrite a non-tracked file.
Therefore yes, do commit your .gitignore, but not before you are reasonably sure it won't change that much thereafter.
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