A Way to Manage Dotfiles

Re:A Way to Manage Dotfiles by bewuethr on Wednesday May 12, 2021 @05:22PM (#27135294)

I, too, saw this approach on HN first – here: https://news.ycombinator.com/item?id=11071754

I combined the bare repo approach with a per-machine custom branch approach described in https://www.anishathalye.com/2014/08/03/managing-your-dotfil...

The idea is that you have the shared configuration in one repo, and at the end of each config file, you include a local version. The local versions live in a separate repository and use a separate branch for each machine.

For example, at the end of .bashrc, you'd have

    if [[ -r $HOME/.bashrc_local ]]; then
        . "$HOME/.bashrc_local"
    fi

and so on, for each config file. My general dotfiles repo is public here, if you want to take a look how I did it for the tools I use: https://github.com/bewuethr/dotfiles

This still isn't ideal. For example, I use Git submodules for Vim plugins in the shared repo – but maybe I don't need all of that on my Raspberry pi. I feel like at some point, a config file based solution could be better; or using a tool such as https://yadm.io/, which is using bare repos under the hood.

[ Parent | on HN ]

Re:A Way to Manage Dotfiles by svieira on Wednesday May 12, 2021 @10:23PM (#27137740)

I do that too, with a function in my .profile that I can call in the `dotfiles/local` [1]. That lets me "advise" the global version of the file with before:

    cat ~/dotfiles/local/profile
    SETUP=goes.here
    load-global-config "$BASH_SOURCE"

after:

    cat ~/dotfiles/local/profile
    load-global-config "$BASH_SOURCE"
    MODIFY=${EXISTING:settings}
    OVERWRITE=options
    OTHER=things.too

and "around":

    cat ~/dotfiles/local/profile
    echo "BEFORE"
    load-global-config "$BASH_SOURCE"
    echo "AND AFTER"

The nice thing about keeping local dotfiles in a separate directory is that you can `.gitignore` it for your "public" dotfiles repository, but still keep the local dotfiles under source control easily.

[1]: https://github.com/svieira/dotfiles/blob/4b7e948b698b623a498...

[ Parent | on HN ]

Re:A Way to Manage Dotfiles by tdfirth on Wednesday May 12, 2021 @05:33PM (#27135409)

Yes that comment is where I first saw it, thanks for reminding me.

Thanks for those pointers and the link to your dotfiles too. I will check that out and maybe steal a couple of ideas!!

[ Parent | on HN ]