---

# get_url on Ansible 1.x only supports sha256 checksumming, so we're only
# using `redis_checksums` on Ansible 2.x because they're sha1.
- name: set redis checksum
  set_fact:
    redis_checksum: "sha1:{{ redis_checksums[redis_version] }}"
  when:
    - redis_verify_checksum|bool
    - redis_checksum is not defined
    - redis_version in redis_checksums
    - ansible_version.major >= 2

- name: download redis (ansible 1.x)
  get_url:
    url: "{{ redis_download_url }}"
    dest: /usr/local/src/redis-{{ redis_version }}.tar.gz
    sha256sum: "{{ redis_checksum|default(omit) }}"
  when:
    - not redis_tarball
    - ansible_version.major < 2

- name: download redis (ansible 2.x)
  get_url:
    url: "{{ redis_download_url }}"
    dest: /usr/local/src/redis-{{ redis_version }}.tar.gz
    checksum: "{{ redis_checksum|default(omit) }}"
  when:
    - not redis_tarball
    - ansible_version.major >= 2

- name: upload redis
  copy:
    src: "{{ redis_tarball }}"
    dest: /usr/local/src/redis-{{ redis_version }}.tar.gz
  when: redis_tarball

- name: extract redis tarball
  unarchive:
    src: /usr/local/src/redis-{{ redis_version }}.tar.gz
    dest: /usr/local/src
    creates: /usr/local/src/redis-{{ redis_version }}/Makefile
    copy: no