---
- name: detect rvm binary
  stat: path='{{ rvm1 }}'
  register: rvm_binary

- name: detect rvm installer
  stat: path='{{ rvm1_temp_download_path }}/rvm-installer.sh'
  register: rvm_installer

- name: detect current rvm version
  command: '{{ rvm1 }} version'
  changed_when: false
  register: rvm_current_version
  when: rvm_binary.stat.exists

- name: detect stable rvm version from url
  uri: url='{{ rvm1_rvm_stable_version_number }}' return_content=yes
  register: rvm_stable_version_number
  when: '"://" in rvm1_rvm_stable_version_number'

- name: ensure rvm installer is copied from url
  get_url:
    url: '{{ rvm1_rvm_latest_installer }}'
    dest: '{{ rvm1_temp_download_path }}/rvm-installer.sh'
  when: '"://" in rvm1_rvm_latest_installer and not rvm_installer.stat.exists or rvm1_rvm_force_upgrade_installer'

- name: ensure rvm installer is copied from local file
  copy: src='{{ rvm1_rvm_latest_installer }}' dest='{{ rvm1_temp_download_path }}/rvm-installer.sh'
  when: not '://' in rvm1_rvm_latest_installer and not rvm_installer.stat.exists or rvm1_rvm_force_upgrade_installer

- name: ensure rvm installer is configured
  file:
    path: "{{ rvm1_temp_download_path }}/rvm-installer.sh"
    mode: 0755
  when: not rvm_binary.stat.exists or rvm1_rvm_force_upgrade_installer

- name: ensure rvm stable is installed
  command: '{{ rvm1_temp_download_path }}/rvm-installer.sh --path {{ rvm1_install_path }} stable'
  when: not rvm_binary.stat.exists

- name: ensure rvm is upgraded
  shell: '{{ rvm1 }} get stable && {{ rvm1 }} reload'
  when: rvm_binary.stat.exists and rvm_stable_version_number.content | default(rvm1_rvm_stable_version_number) | replace('\n', '') > rvm_current_version.stdout.split()[1]

- name: ensure rvm installs ruby dependencies
  command: '{{ rvm1 }} autolibs 3'
  when: not rvm_binary.stat.exists