.zshrc

# ~/.zshrc (goes in the home directory, e.g. next to apps, dekstop, documents…)

# Find and set branch name var if in git repository.
function git_branch_name()
{
  branch=$(git symbolic-ref HEAD 2> /dev/null | awk 'BEGIN{FS="/"} {print $NF}')
  if [[ $branch == "" ]];
  then
	:
  else
	echo '- ('$branch')'
  fi
}

# Enable substitution in the prompt.
setopt prompt_subst

# Config for prompt. PS1 synonym.
prompt='%2/ $(git_branch_name) > '