Move tasks into new general role

roles/shell/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: Collect fish functions from packages
+  command: fish -c _pkgs_collect_functions

roles/shell/tasks/main.yml

@@ -0,0 +1,22 @@
+---
+- name: Get current shell
+  shell: "getent passwd {{ ansible_facts.user_id }} | cut -d: -f7"
+  register: current_shell
+  changed_when: no
+
+- name: Change shell to fish
+  command: chsh --shell /usr/bin/fish
+  when: "current_shell.stdout != '/usr/bin/fish'"
+
+- name: Download and update iTerm2 shell integration
+  get_url:
+    url: https://iterm2.com/shell_integration/fish
+    dest: "{{ ansible_facts.env.HOME }}/.config/fish/conf.d/iterm2_integration.fish"
+    force: yes
+
+- name: Download and update Oh My Fish! packages
+  git:
+    repo: "{{ item.value }}"
+    dest: "{{ ansible_facts.env.HOME }}/.config/fish/pkgs/{{ item.key }}"
+  loop: "{{ omf_pkgs | dict2items }}"
+  notify: Collect fish functions from packages