my zsh theme

klebervirgilio.zsh-theme

# Based on robbyrussell's theme, with host and rvm indicators. Example:
# @host ➜ currentdir rvm:(rubyversion@gemset) git:(branchname)

# Get the current ruby version in use with RVM:
if [ -e ~/.rvm/bin/rvm-prompt ]; then
    RUBY_PROMPT_="%{$fg_bold[blue]%}[%{$fg[green]%}\$(~/.rvm/bin/rvm-prompt)%{$fg_bold[blue]%}]%{$reset_color%} "
fi

# Get the host name (first 4 chars)
HOST_PROMPT_="%{$fg_bold[red]%}➜  %{$fg_bold[cyan]%}%0~ "
GIT_PROMPT="%{$fg_bold[blue]%}\$(git_prompt_info)%{$fg_bold[blue]%} % %{$reset_color%}"
PROMPT="$HOST_PROMPT_$RUBY_PROMPT_$GIT_PROMPT"

ZSH_THEME_GIT_PROMPT_PREFIX="(%{$fg[red]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[blue]%}) %{$fg[yellow]%}✗%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[blue]%})"