- name: Back up 4 OS-provided WiFi firmware files (or symlinks) to /lib/firmware/brcm/*.orig
  copy:
    src: /lib/firmware/brcm/{{ item }}
    dest: /lib/firmware/brcm/{{ item }}.orig
  with_items:
    - brcmfmac43430-sdio.bin
    - brcmfmac43430-sdio.clm_blob
    - brcmfmac43455-sdio.bin
    - brcmfmac43455-sdio.clm_blob
  ignore_errors: yes

- name: Download higher-capacity firmware (for RPi internal WiFi, per https://github.com/iiab/iiab/issues/823#issuecomment-662285202 and https://github.com/iiab/iiab/issues/2853)
  get_url:
    url: "{{ item }}"
    dest: /lib/firmware/brcm/
    timeout: "{{ download_timeout }}"
  with_items:
    - http://d.iiab.io/packages/brcmfmac43455-sdio.bin_2021-11-30_minimal                # 19 -- from https://github.com/RPi-Distro/firmware-nonfree/blob/feeeda21e930c2e182484e8e1269b61cca2a8451/debian/config/brcm80211/cypress/cyfmac43455-sdio-minimal.bin
    - http://d.iiab.io/packages/brcmfmac43455-sdio.bin_2021-10-05_3rd-trial-minimal      # 24 -- from https://github.com/iiab/iiab/issues/2853#issuecomment-934293015
    - http://d.iiab.io/packages/brcmfmac43455-sdio.clm_blob_2021-11-17_rpi               # Works w/ both above -- from https://github.com/RPi-Distro/firmware-nonfree/blob/dc406650e840705957f8403efeacf71d2d7543b3/debian/config/brcm80211/cypress/cyfmac43455-sdio.clm_blob
    - http://d.iiab.io/packages/brcmfmac43455-sdio.bin_2015-03-01_7.45.18.0_ub19.10.1    # 32 -- from https://github.com/iiab/iiab/issues/823#issuecomment-662285202
    - http://d.iiab.io/packages/brcmfmac43455-sdio.clm_blob_2018-02-26_rpi
    - http://d.iiab.io/packages/brcmfmac43430-sdio.bin_2018-09-11_7.45.98.65             # 30 -- from https://github.com/iiab/iiab/issues/823#issuecomment-662285202
    - http://d.iiab.io/packages/brcmfmac43430-sdio.clm_blob_2018-09-11_7.45.98.65


# RECORD firmware AS DOWNLOADED

- name: "Set 'firmware_downloaded: True'"
  set_fact:
    firmware_downloaded: True

- name: "Add 'firmware_downloaded: True' to {{ iiab_state_file }}"
  lineinfile:
    path: "{{ iiab_state_file }}"    # /etc/iiab/iiab_state.yml
    regexp: '^firmware_downloaded'
    line: 'firmware_downloaded: True'

# SEE ALSO firmware_installed in install.yml