# ------------------------------------------------------------------#
#          FILE: mbriggs.zsh-theme                                  #
#            BY: Matt Briggs (matt@mattbriggs.net)                  #
#      BASED ON: smt by Stephen Tudor (stephen@tudorstudio.com)     #
# ------------------------------------------------------------------#

SCM_THEME_PROMPT_DIRTY="${red}⚡${reset_color}"
SCM_THEME_PROMPT_AHEAD="${red}!${reset_color}"
SCM_THEME_PROMPT_CLEAN="${green}✓${reset_color}"
SCM_THEME_PROMPT_PREFIX=" "
SCM_THEME_PROMPT_SUFFIX=""
GIT_SHA_PREFIX=" ${yellow}"
GIT_SHA_SUFFIX="${reset_color}"

function git_short_sha() {
	SHA=$(git rev-parse --short HEAD 2> /dev/null) && echo "$GIT_SHA_PREFIX$SHA$GIT_SHA_SUFFIX"
}

function prompt() {
	local return_status=""
	local ruby="${red}$(ruby_version_prompt)${reset_color}"
	local user_host="${green}\h${reset_color}"
	local current_path="\w"
	local n_commands="\!"
	local git_branch="$(git_short_sha)$(scm_prompt_info)"
	local prompt_symbol='λ'
	local open='('
	local close=')'
	local prompt_char=' \$ '

	PS1="\n${n_commands} ${user_host} ${prompt_symbol} ${ruby} ${open}${current_path}${git_branch}${close}${return_status}\n${prompt_char}"
}

safe_append_prompt_command prompt
