vulporuza.zsh-theme

@@ -2,18 +2,29 @@
 
 typeset my_gray="$FG[240]"
 
-# Primary prompt
-if  [ -z "${__GIT_PROMPT_DIR}" ]; then
-	PS1='$my_gray${(r:$COLUMNS::-:)}%{$reset_color%}
-╭ %T %{$FG[208]%}%~%{$reset_color%}$(git_prompt_info)
-╰$(virtualenv_prompt_info) %(!.#.») '
+# Optional widgets: zsh-git-prompt and virtualenv plugin may be missing.
+if (( $+functions[git_super_status] )); then
+  _vulporuza_git='$(git_super_status)'
 else
-	PS1='$my_gray${(r:$COLUMNS::-:)}%{$reset_color%}
-╭ %T %{$FG[208]%}%~%{$reset_color%}$(git_super_status)
-╰$(virtualenv_prompt_info) %(!.#.») '
+  _vulporuza_git='$(git_prompt_info)'
 fi
+
+if (( $+functions[virtualenv_prompt_info] )); then
+  _vulporuza_venv='$(virtualenv_prompt_info)'
+else
+  _vulporuza_venv=''
+fi
+
+# Primary prompt
+PS1='$my_gray${(r:$COLUMNS::-:)}%{$reset_color%}
+╭ %T %{$FG[208]%}%~%{$reset_color%}'$_vulporuza_git'
+╰'$_vulporuza_venv' %(!.#.») '
+
 PS2='%{$fg[red]%}\ %{$reset_color%}'
 
+# Cleanup
+unset _vulporuza_git _vulporuza_venv
+
 # Right prompt
 RPS1='%(?..%{$fg[red]%}%? ↵%{$reset_color%}) $FG[245]%n@%m%{$reset_color%}'
 
@@ -25,11 +36,7 @@ ZSH_THEME_VIRTUALENV_SUFFIX=")%{$reset_color%}"
 ZSH_THEME_GIT_PROMPT_PREFIX=" %{$reset_color%}["
 ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}]"
 
-if  [ -z "${__GIT_PROMPT_DIR}" ]; then
-	# git settings
-	ZSH_THEME_GIT_PROMPT_CLEAN="%{$reset_color%}|%{$FG[034]%}✔"
-	ZSH_THEME_GIT_PROMPT_DIRTY="%{$reset_color%}|%{$FG[075]%}…"
-else
+if (( $+functions[git_super_status] )); then
   ZSH_THEME_GIT_PROMPT_HASH_PREFIX=":"
   ZSH_THEME_GIT_PROMPT_SEPARATOR="|"
   ZSH_THEME_GIT_PROMPT_BRANCH="%{$fg_bold[magenta]%}"
@@ -48,6 +55,9 @@ else
   ZSH_THEME_GIT_PROMPT_MERGING="%{$fg_bold[magenta]%}|MERGING%{${reset_color}%}"
   ZSH_THEME_GIT_PROMPT_REBASE="%{$fg_bold[magenta]%}|REBASE%{${reset_color}%} "
   ZSH_THEME_GIT_PROMPT_BISECT="%{$fg_bold[magenta]%}|BISECT%{${reset_color}%} "
+else
+  ZSH_THEME_GIT_PROMPT_CLEAN="%{$reset_color%}|%{$FG[034]%}✔"
+  ZSH_THEME_GIT_PROMPT_DIRTY="%{$reset_color%}|%{$FG[075]%}…"
 fi
 
 function theme_preexec {