From f501e30353150133c7a9804f62700d45712496df Mon Sep 17 00:00:00 2001
From: Julian Aron Prenner <julian@linux4you.it>
Date: Tue, 31 Dec 2013 14:56:12 +0100
Subject: [PATCH] Add sample prompt for vi mode

---
 share/functions/fish_vi_prompt.fish | 48 +++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 share/functions/fish_vi_prompt.fish

diff --git a/share/functions/fish_vi_prompt.fish b/share/functions/fish_vi_prompt.fish
new file mode 100644
index 000000000..8a3fecd1c
--- /dev/null
+++ b/share/functions/fish_vi_prompt.fish
@@ -0,0 +1,48 @@
+function fish_vi_prompt_cm --description "Displays the current mode"
+  echo -n " "
+  switch (bind_mode)
+    case default
+      set_color --bold --background green white
+      echo "[C]"
+    case insert
+      set_color --bold --background red white
+      echo "[I]"
+  end
+  set_color normal
+end
+
+function fish_vi_prompt --description "Simple vi prompt"
+
+	# 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_normal
+		set -g __fish_prompt_normal (set_color normal)
+	end
+
+	switch $USER
+
+		case root
+
+		if not set -q __fish_prompt_cwd
+			if set -q fish_color_cwd_root
+				set -g __fish_prompt_cwd (set_color $fish_color_cwd_root)
+			else
+				set -g __fish_prompt_cwd (set_color $fish_color_cwd)
+			end
+		end
+
+		echo -n -s "$USER" @ "$__fish_prompt_hostname" ' ' "$__fish_prompt_cwd" (prompt_pwd) "$__fish_prompt_normal" (fish_vi_prompt_cm) '# '
+
+		case '*'
+
+		if not set -q __fish_prompt_cwd
+			set -g __fish_prompt_cwd (set_color $fish_color_cwd)
+		end
+
+		echo -n -s "$USER" @ "$__fish_prompt_hostname" ' ' "$__fish_prompt_cwd" (prompt_pwd) "$__fish_prompt_normal" (fish_vi_prompt_cm) '> '
+
+	end
+end