Install “Oh-my-zsh” on Mac with Agnoster theme

Short description to his install “Oh-my-zsh” on a Mac with Agnoster theme with custom font

# Backup old .zshrc
cp ~/.zshrc ~/.zshrc.bak

# Install "oh-my-zsh"
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

# Install patched fonts
git clone https://github.com/powerline/fonts
cd fonts
./install.sh

Edit file ~/.zshrc

vi ~/.zshrc

# Find the ZSH_THEME and set it to agnoster 
ZSH_THEME="agnoster"

# Change plugins to:
plugins=(
         git
         bundler
         dotenv
         macos
         rake
         rbenv
         ruby
)

# hide username from prompt
prompt_context(){}

Apply changes

source ~/.zshrc

For the terminal set default font to for example “Meslo LG M Powerline” to enable git symbols

If you don’t like dark-blue on the prompt, you can easily change it with this commands:

vi ~/.oh-my-zsh/themes/agnoster.zsh-theme

# Locate prompt_dir() in the file

# Change to this

# Dir: current working directory
prompt_dir() {
  prompt_segment white $CURRENT_FG '%~'
}

Short install info also here:
https://gist.github.com/tringn/a5a3ec9cec58bceadc196d46e292161b