# rsync slackbuilds repo
#
# - use cases:
#   - get slackware hosts slackbuilds repo up-to-date
#
---
- name: "17 - custom ansible - rsync slackbuilds repo"
  become: yes  # Run tasks with root/sudo privileges
  hosts: dev
  vars:
    sbopkg_command: /usr/sbin/sbopkg
    sbopkg_config: /etc/sbopkg/sbopkg.conf

  tasks:
  - name: fail - if not a slackware host !
    ansible.builtin.fail:
      msg: this host is not running Slackware
    when: ansible_facts['distribution'] != "Slackware"
    tags: ['test_slackware_host']

  - name: "test - to see if '{{ sbopkg_command }}' exists"
    ansible.builtin.stat:
      path: "{{ sbopkg_command }}"
    register: usr_sbin_sbopkg
    tags: ['register_usr_sbin_sbopkg']

  - name: "fail - if the '{{ sbopkg_command }}' command does not exist !"
    ansible.builtin.fail:
      msg: "this host does not have {{ sbopkg_command }} installed"
    when: usr_sbin_sbopkg.stat.isreg is not defined
    tags: ['test_sbopkg_exists']

  - name: "test - to see if '{{ sbopkg_config }}' exists"
    ansible.builtin.stat:
      path: "{{ sbopkg_config }}"
    register: etc_sbopkg_sbopkg_conf
    tags: ['register_etc_sbopkg_sbopkg_conf']

  - name: "fail - if '{{ sbopkg_config }}' does not exist !"
    ansible.builtin.fail:
      msg: "this host does not have {{ sbopkg_config }}"
    when: etc_sbopkg_sbopkg_conf.stat.isreg is not defined
    tags: ['test_sbopkg_conf_exists']

  - name: "retrieve - the REPO_ROOT and REPO_NAME from {{ sbopkg_config }}"
    ansible.builtin.shell: "grep -E '^REPO_ROOT|^REPO_NAME*' {{ sbopkg_config }} | cut -d ':' -f 2 | cut -c2- | rev | cut -c2- | rev | tr '\n' '/' | sed 's/.$//'"
    register: sbopkg_conf_contents
    when: usr_sbin_sbopkg.stat.isdir is defined
    tags: ['get_repo_contents']

  - name: remove - the sbopkg repo directory (when on a slackware-current host)
    ansible.builtin.file:
      path: "{{ sbopkg_conf_contents.stdout }}"
      state: absent
    when: ansible_facts['distribution_release'] == "current"
    tags: ['delete_repo']

  - name: "execute - rsync of our sbopkg repo inside of {{ sbopkg_conf_contents.stdout }} !"
    ansible.builtin.shell: "{{ sbopkg_command }} -r"
    tags: ['rsync_sbopkg']


#   - name: debugging info: reporting if sbopkg_conf_contents exists
#     ansible.builtin.debug:
#       msg: "{{ sbopkg_conf_contents.stdout }}"
#     when:
#       - sbopkg_conf_contents.stdout != ""
#     tags: ['repo_recon2']

# - if our directory exists and it ends w/ -git remove it !!
#   - name: remove if using -current repo
#     ansible.builtin.debug:
#       msg: "{{ sbopkg_conf_dir.stat }} is a directory"
#     when:
#       - sbopkg_conf_dir.stat.isdir is defined
#     tags: ['repo_recon3']

# - if our directory exists and it ends w/ -git remove it !!
#   - name: if on slackware-current: remove the sbopkg repo directory
#     ansible.builtin.shell: rm -rf /var/lib/sbopkg/SBo-git
#     when:
#       - ansible_facts['distribution'] == "Slackware"
#       - ansible_facts['distribution_release'] == "current"
#       - sbopkg_conf_dir.stat.isdir is defined
#     tags: ['delete_repo']

# References
#
# https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_conditionals.html
# https://docs.ansible.com/ansible/latest/collections/ansible/builtin/fail_module.html
# https://docs.ansible.com/ansible/latest/collections/ansible/builtin/stat_module.html
#