theme/pure: cleanup

Use `\$` to let _Bash_ choose the mark, move `PS1=` outside the `case` statement.

#TODO: last command status?

Author: gaelicWizard

themes/pure/pure.theme.bash

@@ -14,30 +14,24 @@ SCM_HG_CHAR="${bold_red?}☿${normal?}"
 VIRTUALENV_THEME_PROMPT_PREFIX="("
 VIRTUALENV_THEME_PROMPT_SUFFIX=")"
 
-### TODO: openSUSE has already colors enabled, check if those differs from stock
-# LS colors, made with http://geoff.greer.fm/lscolors/
-# export LSCOLORS="Gxfxcxdxbxegedabagacad"
-# export LS_COLORS='no=00:fi=00:di=01;34:ln=00;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=41;33;01:ex=00;32:*.cmd=00;32:*.exe=01;32:*.com=01;32:*.bat=01;32:*.btm=01;32:*.dll=01;32:*.tar=00;31:*.tbz=00;31:*.tgz=00;31:*.rpm=00;31:*.deb=00;31:*.arj=00;31:*.taz=00;31:*.lzh=00;31:*.lzma=00;31:*.zip=00;31:*.zoo=00;31:*.z=00;31:*.Z=00;31:*.gz=00;31:*.bz2=00;31:*.tb2=00;31:*.tz2=00;31:*.tbz2=00;31:*.avi=01;35:*.bmp=01;35:*.fli=01;35:*.gif=01;35:*.jpg=01;35:*.jpeg=01;35:*.mng=01;35:*.mov=01;35:*.mpg=01;35:*.pcx=01;35:*.pbm=01;35:*.pgm=01;35:*.png=01;35:*.ppm=01;35:*.tga=01;35:*.tif=01;35:*.xbm=01;35:*.xpm=01;35:*.dl=01;35:*.gl=01;35:*.wmv=01;35:*.aiff=00;32:*.au=00;32:*.mid=00;32:*.mp3=00;32:*.ogg=00;32:*.voc=00;32:*.wav=00;32:'
-
 function pure_prompt() {
 	local ps_host="${bold_blue?}\h${normal?}"
 	local ps_user="${green?}\u${normal?}"
-	local ps_user_mark="${green?} $ ${normal?}"
+	local ps_user_mark="${green?} \$ ${normal?}"
 	local ps_root="${red?}\u${red?}"
-	local ps_root_mark="${red?} # ${normal?}"
+	local ps_root_mark="${red?} \$ ${normal?}"
 	local ps_path="${yellow?}\w${normal?}"
 	local virtualenv_prompt scm_prompt
 	virtualenv_prompt="$(virtualenv_prompt)"
 	scm_prompt="$(scm_prompt)"
 	# make it work
 	case "${EUID:-$UID}" in
 		0)
-			PS1="${virtualenv_prompt}${ps_root}@${ps_host}${scm_prompt}:${ps_path}${ps_root_mark}"
-			;;
-		*)
-			PS1="${virtualenv_prompt}${ps_user}@${ps_host}${scm_prompt}:${ps_path}${ps_user_mark}"
+			ps_user_mark="${ps_root_mark}"
+			ps_user="${ps_root}"
 			;;
 	esac
+	PS1="${virtualenv_prompt}${ps_user}@${ps_host}${scm_prompt}:${ps_path}${ps_user_mark}"
 }
 
 safe_append_prompt_command pure_prompt