My five step guide to Terminal Bliss
For a developer, a good terminal setup can make your life a lot easier and with the proper tools and plugins, you can save a lot of time as well. When setting up a new Macbook (or MacOS installation), I stick to my five steps in setting up the perfect terminal configuration.
Although MacOS comes with a pretty capable terminal app, iTerm is better in every way. Its highly configurable, its **appearance **can be set to your liking (it has some nice transparancy / blurring effects), it comes with loads of keyboard shortcuts, and much more.
Give your Mac "apt-like" powers by installing Brew, a great packaging manager. Installing Wget, Nginx or PHP suddenly becomes a breeze. Here are some Brew packages I install right of the bat:
Brew is even capable of installing entire Mac apps, like Firefox, etc.
Download Brew right away.
3. Nerd Fonts
A nice looking font can make your source code so much more readable - without changing a single line. Furthermore, it can provide you with additional characters you can use in your terminal (see Oh My ZSH below).
In iTerm, I use the DejaVu Sans Mono patched font. Besides being acknowledged as a font for technical work, it clearly distinguishes a few characters that are easily confused (like the lowercase 'l' and number one '1').
In my IDE's, I use Fira Code with ligatures. It presents popular programming symbols like an arrow (=>) or strictly equal (===) in a really nice way.
4 Oh My ZSH
Bash comes as a default with MacOS, but like iTerm2, oh-my-zsh can take your shell experience to another level. Sophisticated auto-completion, theming, and plugin support are just a few examples that could make you jump ship.
Since I like a minimal shell prompt, I created my own theme called Mnml. It shows only the information that is relevant (like "only show git info when in a Git folder", "only show hostname when SSH'ing on a remote machine", "only turn red when using root account").
There are some built-in plugins you might want to enable right away in your .zshrc file. This is what my list looks like
plugins=(git composer npm vagrant laravel5)
A special recommendation for zsh-autosuggestions, which enhanced auto-completion with a kind of "preview", allowing you to type less and use your command history to your advantage.
You can download my theme using wget:
wget -q -O .oh-my-zsh/themes/mnml.zsh-theme https://raw.githubusercontent.com/thijskok/zsh-theme/master/mnml.zsh-theme
Activate it by editing your .zshrc file and changing the ZSH_THEME variable to "mnml".
Last, but no least, download the latest Git. Before Git, version control was a mess. Git comes as standard with MacOS, but you can use Brew to get a more recent version:
brew install git
After that, its just a matter of configuring it to your liking. I use a couple of aliases as shortcuts. You can set them up in your shell:
git config --global alias.l 'log --oneline --decorate --all --graph' git config --global alias.s 'status -s' git config --global alias.cm 'checkout master' git config --global alias.save '!git add -A && git commit -m "!squash"' git config --global alias.restore 'reset HEAD~1' git config --global alias.squash 'rebase --interactive --autosquash' git config --global alias.feature '!git add -A && git commit -m "!squash"' git config --global alias.upstream 'remote add upstream' git config --global alias.updatefork '!git fetch upstream && git rebase upstream/master' git config --global alias.undocommit 'reset HEAD~1 --mixed'
And... that's it!
Well, almost. There are a few tweaks left, that I will post in the near future, like command aliases, using VIM, etc. I hope this is useful in some way to anyone out there!