Setup_zsh.yaml

---

- name: Install zsh, antigen
  hosts: all
  become: yes 
  become_method: sudo 
  become_user: "{{ dev_user }}"
  vars:
    - shell_config_dir: .shell-config


  pre_tasks:
    - name: Install zsh
      become: true
      become_user: root
      package:
        name: zsh 
        state: present
  
  tasks:
    - name: Get the dev user home dir
      become: yes 
      become_user: "{{ dev_user }}"
      shell: 
        cmd: "echo $HOME"
        # level: 2
      changed_when: false
      register: dev_home

    - name: Print dev_home variable
      debug:
        var: dev_home.stdout

    - name: Clone the shell-config repo
      git:
        clone: yes
        repo: https://github.com/Gray-Stone/shell-config
        dest: "{{ dev_home.stdout }}/{{ shell_config_dir }}"

    - name: Install the antigen source file anyway. 
      get_url:
        url: 'http://git.io/antigen'
        dest: "{{ dev_home.stdout }}/{{ shell_config_dir }}/antigen.zsh"
        force: yes
        mode: 0644

    - name: Make sure .zshrc exists
      become: yes 
      become_user: root
      file:
        owner: "{{ dev_user }}"
        group: "{{ dev_user }}"
        mode: 0644
        state: touch 
        path: "{{ dev_home.stdout }}/.zshrc"

    - name: Check if oh my zsh is installed by checking folder
      stat:
        path: "{{ dev_home.stdout }}/.oh-my-zsh"
      register: oh_my_zsh_dir

    ###################################
    # When oh my zsh is not installed
    ###################################

    - name: Install oh my zsh
      become: yes 
      become_user: "{{ dev_user }}"
      shell:
        chdir: "~/."
        cmd: sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended --keep-zshrc
      when: not oh_my_zsh_dir.stat.exists

    ##################################
    # Still run these regardless of oh my zsh just installed or not
    ##################################

    - name: Insert a ansible managed zsh config to zshrc
      become: yes 
      become_user: root
      blockinfile:
        owner: "{{ dev_user }}"
        group: "{{ dev_user }}"
        path: "{{ dev_home.stdout }}/.zshrc" 
        mode: 0644
        insertbefore: BOF
        marker_begin: "#### Block Inserted by ansible ####"
        marker_end: "#### End of ansible block, add more after this ####"
        block: |
        
          # Include the fully managed script from ansible
          source "{{ dev_home.stdout }}/{{ shell_config_dir }}/zsh-config.zsh"
    
          # force sub shell
          export SHELL=/bin/zsh

          # Most are in shell config repo

    - name: Set zsh and user default shell 
      become: yes
      become_user: root
      user:
        name: "{{ dev_user }}"
        shell: /bin/zsh