---
- name: Get all regular users from /etc/passwd (including root)
  shell: |
    getent passwd | awk -F: '($3 >= 1000 && $3 < 65534 && $7 !~ /nologin|false/) || $3 == 0 {print $1":"$6}'
  register: system_users
  changed_when: false

- name: Create user list with home directories
  set_fact:
    user_list: "{{ system_users.stdout_lines | map('split', ':') | list }}"

- name: Ensure .bashrc exists for all users
  file:
    path: "{{ item[1] }}/.bashrc"
    state: touch
    owner: "{{ item[0] }}"
    mode: '0644'
    modification_time: preserve
    access_time: preserve
  loop: "{{ user_list }}"
  when: item[1] is defined and item[1] != ""

- name: Add useful aliases to .bashrc
  blockinfile:
    path: "{{ item[1] }}/.bashrc"
    marker: "# {mark} ANSIBLE MANAGED ALIASES"
    block: |
      # Useful Aliases
      alias ll='ls -la'
      alias la='ls -A'
      alias l='ls -CF'
      alias ..='cd ..'
      alias ...='cd ../..'
      alias grep='grep --color=auto'
      alias fgrep='fgrep --color=auto'
      alias egrep='egrep --color=auto'
      
      # Additional useful shortcuts
      alias df='df -h'
      alias du='du -h'
      alias free='free -h'
    owner: "{{ item[0] }}"
    mode: '0644'
    create: no
  loop: "{{ user_list }}"
  when: item[1] is defined and item[1] != ""