UPDATE: 2022-04-03#

I’ve added a seperate page which I will update whenever I discover something new about Git in my digital garden (Git)

Git is an extremely useful tool that I use almost every day. I’m very thankful that it exists and work as well as it does.

Git comes with ton of commands, and most of us only use a handful of them.

With this short guide I will walk you through my own tips and tricks. There is probably a lot more to uncover, but this is the tips and tricks I use the most.


Most of us have probably setup our .gitconfig by just using simple commands like;

$ git config --global user.email user@example.com
$ git config --global user.name "Firstname Lastname"

And this is good and all, but we can do so much more with our configurations!

Separate configs for different directories#

I like to have my personal and work projects separate, so that I can differentiate between the two. And I also like to commit and sign my commits with different email addresses.

In my config I have the following;

[includeIf "gitdir:<path-to-work-dir>"]
  path = <path-to-work-config>
[includeIf "gitdir:<path-to-personal-dir>"]
  path = <path-to-personal-config>

So whenever I’m in my <path-to-work-dir> I’m using my work email instead of my personal email for my commits.

Custom aliases for git commands#

You can also specify your own aliases within the .gitconfig, and this is useful to save time and optimize your workflow.

An example from my own config;

  c = commit
  ca = c -a

You can use your aliases within the aliases as well, like I did above.

I’ll show more examples later.

Pushing to multiple remotes#

Up until recently I used an alias for pushing to multiple remotes at the same time, but I discovered in a Lobsters thread that you can specify more than one remote for the same origin.

$ git remote set-url --add --push origin git@original/repo.git
$ git remote set-url --add --push origin git@second/repo.git
$ git remote set-url --add --push origin git@third/repo.git

And now, if you run git remote

$ git remote
origin git@original/repo.git (fetch)
origin git@original/repo.git (push)
origin git@second/repo.git (push)
origin git@third/repo.git (push)

And voila, when you now run git push you will push to all three remotes with just one command!

Move your .gitconfig#

It’s possible to move your config to the XDG Base Directory (XDG_CONFIG_HOME), which usually is ~/.config.

You can move your .gitconfig there by;

$ mkdir -p ~/.config/git
$ mv ~/.gitconfig ~/.config/git/config

I moved all my configurations there, and have my main gitconfig there along with my personal- and work-configurations. This might be a personal preference thing, but I like to keep my home directory as small as possible.

Global .gitignore#

You can specify your own global .gitignore file in case you forget to ignore some files a project or something.

Within your config;

  excludesfile = <path-to-ignore-file>

If you’ve followed the previous tip, you could use the path ~/.config/git/ignore.

Commit messages#

Good commit messages are vital for when newcomers join your project and whenever you need to look back at what you’ve previously done.

You can think of a commit message like an email or message with a title and body.

The first line of a commit message should always be written in present-tense, never contain a period and not exceed 50 characters, the first line is like a title to what the commit is about. The second line should be blank and the third line and so on is a more descriptive (can contain details etc.).

An example could be like this (good);

$ git commit -m 'Add delete function' \
  -m 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.'

And what not to do (bad);

$ git commit -m 'Added delete function' \
  -m 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.'

Bonus: Useful aliases#

Here is some of my useful aliases that are not that straight forward;

  pnew = !git push --set-upstream origin $(git branch --show-current) # Pushes a newly created branch to the remote(s)

  l = log --all --color --graph --pretty=format:'%Cred%h%Creset %G?%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit # Colorful and easy to read log

  cleanup = "!git branch --merged | grep  -v '\\*\\|main\\|master\\|develop\\|production' | xargs -n 1 git branch -d" # Deletes all merged local branches
  cleanupb = "!git branch -r --merged | grep  -v '\\*\\|main\\|master\\|develop\\|production' | xargs -n 1 git branch -r -d" # Deletes all merged remote branches

I hope you learned something new! I want to write more about some of my configurations from my dotfiles.