---
- block:
    - name: Install the R packages updater script
      template:
        src: 'update_r_packages.sh.j2'
        dest: '/usr/local/bin/update_r_packages'
        owner: root
        group: root
        mode: '0755'

    - name: Create the R packages updater SVN base directory
      file:
        dest: '{{ r_packages_svn_base_dir }}'
        state: directory

    - name: Cron job that installs new R packages, if any
      cron:
        name: "install new R packages"
        user: root
        cron_file: install-r-packages
        minute: "*/10"
        hour: "5-23,1-2"
        job: "/usr/local/bin/update_r_packages install >/var/log/install_r_packages 2>&1"
        state: present

    - name: Cron job that upgrades existing R packages and installs new ones, if any
      cron:
        name: "Upgrade installed R packages"
        user: root
        cron_file: upgrade-r-packages
        minute: "7"
        hour: "3"
        job: "/usr/local/bin/update_r_packages upgrade >/var/log/update_r_packages 2>&1"
        state: present
      when: r_packages_updater_also_upgrades_installed_packages

  when:
    - r_cran_install_from_sources
    - r_packages_updater
  tags: [ 'r_software', 'r_pkg', 'r_plugins', 'r_plugins_github', 'r_cran_pkgs', 'r_github_pkgs', 'r_packages_updater' ]

- block:
    - name: Remove the R packages updater script
      file: dest=/usr/local/bin/update_r_packages state=absent

    - name: Remove the R packages updater SVN base directory
      file: dest={{ r_packages_svn_base_dir }} state=absent

    - name: Remove the cron job that installs new R packages
      file: dest=/etc/cron.d/install-r-packages state=absent

    - name: Remove the cron job that upgrades existing R packages and installs new ones
      file: dest=/etc/cron.d/upgrade-r-packages state=absent

  when: not r_packages_updater
  tags: [ 'r_software', 'r_pkg', 'r_plugins', 'r_plugins_github', 'r_cran_pkgs', 'r_github_pkgs', 'r_packages_updater' ]

- block:
    - name: Disable the cron job that upgrades already installed R packages
      file: dest=/etc/cron.d/upgrade-r-packages state=absent

  when: not r_packages_updater_also_upgrades_installed_packages
  tags: [ 'r_software', 'r_pkg', 'r_plugins', 'r_plugins_github', 'r_cran_pkgs', 'r_github_pkgs', 'r_packages_updater' ]