prompt.zsh

# Must use print (not echo) for ZSH colors to work
git_branch() { print "${vcs_info_msg_0_}$(parse_git_dirty)"; }

# Stolen from oh-my-zsh
parse_git_dirty(){ [[ -n $(git status -s 2> /dev/null) ]] && echo ' ✗'; }

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# PROMPT #
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# MUST wrap $fg in %{...%} or it creates weird errors with commands >1 line
# Use %f to reset color and use terminal default colors (set in Terminal prefs)
export PROMPT="[\$(ruby_version)\$(git_branch)] %{$fg[blue]%}%~
%{$fg[green]%}$%f "