From a554034c1d441a2b3cc53b517bc9745b06f732a2 Mon Sep 17 00:00:00 2001
From: Tim Gover <tim.gover@raspberrypi.com>
Date: Thu, 24 Sep 2020 14:57:39 +0100
Subject: [PATCH] rpi-eeprom-update: Add -l option to resolve the latest
 bootloader image

Add the -l option to return the latest bootloader EEPROM image. This
will be used by rpi-eeprom-config to provide a more convenient mechanism
for quick config changes.
---
 rpi-eeprom-update | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/rpi-eeprom-update b/rpi-eeprom-update
index 34e180b..1221b92 100755
--- a/rpi-eeprom-update
+++ b/rpi-eeprom-update
@@ -394,6 +394,8 @@ Options:
    -h Display help text and exit
    -i Ignore package checksums - for rpi-eeprom developers.
    -j Write status information using JSON notation
+   -l Returns the full path to the latest available EEPROM image file according
+      to the FIRMWARE_RELEASE_STATUS and FIRMWARE_IMAGE_DIR settings.
    -m Write status information to the given file when run without -a or -f
    -r Removes temporary EEPROM update files from the boot partition.
    -u Install the specified VL805 (USB EEPROM) image file.
@@ -694,7 +696,7 @@ MACHINE_OUTPUT=""
 JSON_OUTPUT="no"
 IGNORE_DPKG_CHECKSUMS=$LOCAL_MODE
 
-while getopts A:adhif:m:ju:r option; do
+while getopts A:adhilf:m:ju:r option; do
    case "${option}" in
    A)
       if [ "${OPTARG}" = "bootloader" ]; then
@@ -716,6 +718,11 @@ while getopts A:adhif:m:ju:r option; do
       ;;
    j) JSON_OUTPUT="yes"
       ;;
+   l)
+      getBootloaderUpdateVersion
+      echo "${BOOTLOADER_UPDATE_IMAGE}"
+      exit 0
+      ;;
    m) MACHINE_OUTPUT="${OPTARG}"
       ;;
    h) usage