fish role

tasks/main.yml

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+---
+
+- name: fish package
+  package:
+    name: fish
+
+- name: fish config directory
+  file:
+    path: /etc/fish/conf.d
+    state: directory
+
+- name: fish config files
+  template:
+    src: "{{ item }}.fish.j2"
+    dest: /etc/fish/conf.d/{{ item }}.fish
+  with_items:
+    - fish_title
+    - fish_prompt
+
+- file:
+    path: /etc/fish/conf.d/title.fish
+    state: absent
+- file:
+    path: /etc/fish/conf.d/prompt.fish
+    state: absent

templates/fish_prompt.fish.j2

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+# target format: user@host:~$
+function fish_prompt --description 'prompt'
+	# Just calculate this 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
+
+	set -l color_cwd
+	set -l suffix
+	switch $USER
+	case root toor
+		if set -q fish_color_cwd_root
+			set color_cwd $fish_color_cwd_root
+		else
+			set color_cwd $fish_color_cwd
+		end
+		set suffix '#'
+	case '*'
+		set color_cwd $fish_color_cwd
+		set suffix '>'
+	end
+
+  set -g fish_prompt_pwd_dir_length 0
+
+	echo -n -s "$USER" @ "$__fish_prompt_hostname" : (set_color $color_cwd) (prompt_pwd) (set_color normal) " $suffix "
+end

templates/fish_title.fish.j2

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+function fish_title
+  # Just calculate this 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
+
+  set -l suffix
+  switch $USER
+  case root toor
+    set suffix '#'
+  case '*'
+    set suffix '>'
+  end
+
+  echo -n -s "$USER" @ "$__fish_prompt_hostname" : (prompt_pwd) " $suffix $_"
+end