Created

Embed URL

HTTPS clone URL

SSH clone URL

You can clone with HTTPS or SSH.

Download Gist

Creating a Happy Git Environment on OS X

View happy_git_on_osx.md

Creating a Happy Git Environment on OS X

Step 1: Install Git

Configure things:

git config --global user.name "Your Name"
git config --global user.email "you@example.com"
git config --global alias.co checkout
git config --global apply.whitespace nowarn

Setup an SSH key

ssh-keygen

Hit return a couple of times -- leave password blank if you want.

cat ~/.ssh/id_rsa.pub | pbcopy

Paste that code into your settings page on your repository host(s).

Get happy Git colors. Paste the following into your ~/.gitconfig file:

[color]
    branch = auto
    diff = auto
    status = auto
[color "branch"]
    current = yellow reverse
    local = yellow
    remote = green
[color "diff"]
    meta = yellow bold
    frag = magenta bold
    old = red bold
    new = green bold
[color "status"]
    added = yellow
    changed = green
    untracked = cyan

Create a ~/.gitexcludes file and paste in this:

.DS_Store

There, now you don't have to ignore that every time.

Bash Fanciness

Add the following to your ~/.bash_profile or ~/.bashrc:

source /usr/local/git/contrib/completion/git-completion.bash
GIT_PS1_SHOWDIRTYSTATE=true
export PS1='[\u@mbp \w$(__git_ps1)]\$ '

That will add tab auto-completion for Git branches, display the current branch on your prompt, and show a '*' after the branch name if there are unstaged changes in the repository, and a '+' if there are staged (but uncommitted) changes. It will look something like this:

[user@computer ~/Sites/example.com (master*)]$ 

Bonus

If you want to have a different email address for a particular project (a personal project on your work computer, perhaps?), just run this command inside that project's folder:

git config user.email "you@example.com"

It's the same command as before, this time just omitting the --global.

Sources

Owner
trey commented

former location

This is a Solutions Log post.

I'm not sure these bits are still needed:

git config --global github.user [your_username]
git config --global github.token [your_token]

Mine works fine without them. Also see http://help.github.com/mac-set-up-git/ ("Set your GitHub token").

Owner
trey commented

Thanks, @geoffalday! I removed that bit.

The alias.co checkout appears to be unnecessary, at least on my install of 1.7.10.3 via Homebrew (brew install git). It's the only alias that's there by default.

Also, thanks for this! It has been a big help and I've used it a bunch of times while setting up new systems.

Oh, also, when installing git via Homebrew (brew install git) and using the git in /usr/local/bin, the bash completion line in the Bash Fanciness section should be changed from:

source /usr/local/git/contrib/completion/git-completion.bash

to:

source /usr/local/etc/bash_completion.d/git-completion.bash

pkshiu commented

I am on OSX 10.8.2
I needed to source git-prompt.sh to get the "show branch" to work, i.e. add this to your .bashrc or .bash_profile:

source /usr/local/git/contrib/completion/git-prompt.sh

On 10.9 / Xcode 5.0.1, Xcode's git has moved to inside Xcode.app. So if you're using that:

source /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-completion.bash
source /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-prompt.sh
GIT_PS1_SHOWDIRTYSTATE=true
export PS1='\u@\h:\w$(__git_ps1)$ '
dacook commented

Might need to tell Git to use your .gitexcludes file, like this
git config --global core.excludesfile ~/.gitexcludes

Should be
export PS1='[\u@\h \w$(__git_ps1)]\$ '

If you get an error like this:

-bash: __git_ps1: command not found

replace the following source /usr/local/etc/bash_completion.d/git-completion.bash
with source /usr/local/etc/bash_completion.d/git-prompt.sh.

That fixed the issue for me (mac yosemite 10.10.2)

My version of git seemed to be missing git-completion.bash entirely. Here's the direct link to the contents of that file, you can place it anywhere

https://github.com/git/git/blob/master/contrib/completion/git-completion.bash

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Something went wrong with that request. Please try again.