* add fox theme.

themes/fox/fish_prompt.fish

@@ -0,0 +1,44 @@
+function fish_prompt
+  # Cache exit status
+  set -l last_status $status
+
+  # Just calculate these once, to save a few cycles when displaying the prompt
+  if not set -q __fish_prompt_hostname
+    set -g __fish_prompt_hostname (hostname|cut -d . -f 1)
+  end
+  if not set -q __fish_prompt_char
+    switch (id -u)
+      case 0
+	set -g __fish_prompt_char '#'
+      case '*'
+	set -g __fish_prompt_char '>'
+    end
+  end
+
+  # Setup colors
+  set -l normal (set_color normal)
+  set -l red (set_color red)
+  set -l cyan (set_color cyan)
+  set -l white (set_color white)
+  set -l gray (set_color -o cyan)
+  set -l brwhite (set_color -o white)
+
+  # Configure __fish_git_prompt
+  set -g __fish_git_prompt_showdirtystate true
+  set -g __fish_git_prompt_showuntrackedfiles true
+  set -g __fish_git_prompt_showstashstate true
+  set -g __fish_git_prompt_show_informative_status true
+  set -g __fish_git_prompt_color white
+  set -g __fish_git_prompt_color_flags red
+  set -g __fish_git_prompt_color_prefix cyan
+  set -g __fish_git_prompt_color_suffix cyan
+  
+  # Line 1
+  echo -n $cyan'┌['$white$USER$cyan'@'$white$__fish_prompt_hostname$cyan']'$white'-'$cyan'('$white(prompt_pwd)$cyan')'
+  #-['$white$__fish_git_prompt$cyan']-'
+  __fish_git_prompt
+  echo
+
+  # Line 2
+  echo -n $cyan'└'$__fish_prompt_char $normal
+end