initial commit

roles/shell/tasks/zsh.yml

@@ -0,0 +1,66 @@
+---
+# Setup my shell just right
+
+# Detect zsh binary path (common paths)
+- name: Find zsh binary
+  ansible.builtin.shell: |
+    command -v zsh || true
+  register: zsh_path_cmd
+  changed_when: false
+
+- name: Set zsh_path fact from command
+  ansible.builtin.set_fact:
+    zsh_path: "{{ (zsh_path_cmd.stdout | trim) if zsh_path_cmd.stdout | trim != '' else '' }}"
+
+# Determine package manager and install zsh if missing
+- name: Install zsh on macOS with Homebrew
+  community.general.homebrew:
+    name: zsh
+    state: present
+  when:
+    - ansible_facts['os_family'] == 'Darwin'
+    - zsh_path == ''
+
+- name: Install zsh on Debian/Ubuntu
+  ansible.builtin.apt:
+    name: zsh
+    state: present
+    update_cache: yes
+  when:
+    - ansible_facts['os_family'] == 'Debian'
+    - zsh_path == ''
+
+- name: Install zsh on RedHat/CentOS/Fedora
+  ansible.builtin.yum:
+    name: zsh
+    state: present
+  when:
+    - ansible_facts['os_family'] in ['RedHat', 'Fedora']
+    - zsh_path == ''
+
+# Re-check zsh path after potential installation
+- name: Re-find zsh binary
+  ansible.builtin.shell: command -v zsh || true
+  register: zsh_path_cmd_after
+  changed_when: false
+
+- name: Update zsh_path fact after install
+  ansible.builtin.set_fact:
+    zsh_path: "{{ (zsh_path_cmd_after.stdout | trim) if zsh_path_cmd_after.stdout | trim != '' else zsh_path }}"
+
+# Ensure zsh path is present in /etc/shells
+- name: Ensure /etc/shells contains zsh path
+  ansible.builtin.lineinfile:
+    path: /etc/shells
+    line: "{{ zsh_path }}"
+    create: yes
+    state: present
+    insertafter: EOF
+  when: zsh_path != ''
+
+# Change default shell for the current user
+- name: Set default shell to zsh for current user
+  ansible.builtin.user:
+    name: "{{ lookup('env','USER') }}"
+    shell: "{{ zsh_path if zsh_path != '' else '/bin/zsh' }}"
+  when: zsh_path != ''