My ZSH Theme

olly.theme

# ------------------------------------------------------------------------------
#          FILE:  olly.zsh-theme
#   DESCRIPTION:  oh-my-zsh theme file.
#        AUTHOR:  Olly Legg (olly@51degrees.net)
# ------------------------------------------------------------------------------


if [[ "$TERM" != "dumb" ]] && [[ "$DISABLE_LS_COLORS" != "true" ]]; then
  if [ "$SSH_CONNECTION" ]; then
    HOSTNAME="%{$fg_bold[red]%}%n@%m %{$reset_color%}"
  else
    HOSTNAME=""
  fi

  PROMPT='$HOSTNAME%{$fg_bold[magenta]%}%c %(!.%{$fg[red]%}#.%{$fg_bold[green]%}❯)%{$reset_color%} '

  ZSH_THEME_GIT_PROMPT_PREFIX=" [%{$fg[blue]%}git%{$reset_color%}:%{$fg[red]%}"
  ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}]"
  ZSH_THEME_GIT_PROMPT_DIRTY=""
  ZSH_THEME_GIT_PROMPT_CLEAN=""
  
  ZSH_THEME_RVM_PROMPT_PREFIX=" [%{$fg[blue]%}rvm%{$reset_color%}:%{$fg[red]%}"
  ZSH_THEME_RVM_PROMPT_SUFFIX="%{$reset_color%}]"
  
  RPROMPT='$(git_prompt_info)$(rvm_prompt_info)$(git_prompt_status)%{$reset_color%}'
else
  if [ "$SSH_CONNECTION" ]; then
    HOSTNAME="%n@%m"
  else
    HOSTNAME=""
  fi

  PROMPT='$HOSTNAME%c %(!.#.❯) '

  ZSH_THEME_GIT_PROMPT_PREFIX=" [git:"
  ZSH_THEME_GIT_PROMPT_SUFFIX="]"
  ZSH_THEME_GIT_PROMPT_DIRTY=""
  ZSH_THEME_GIT_PROMPT_CLEAN=""

  ZSH_THEME_RVM_PROMPT_PREFIX=" [rvm:"
  ZSH_THEME_RVM_PROMPT_SUFFIX="]"

  RPROMPT='$(git_prompt_info)$(rvm_prompt_info)$(git_prompt_status)'
fi

rvm.zsh

# get the name of the branch we are on
function rvm_prompt_info() {
  ruby_version=$(~/.rvm/bin/rvm-prompt i v 2> /dev/null) || return
  if [ -n "$ruby_version" ]; then
    echo "$ZSH_THEME_RVM_PROMPT_PREFIX$ruby_version$ZSH_THEME_RVM_PROMPT_SUFFIX"
  fi
}