feat(debos.yml): add unknown platforms to flash-emmc.tar.gz

With the newly introduced NVME support we want the CI to be able to ship
the generated files to users through the existing flash-emmc.tar.gz
artefact.

Signed-off-by: Agathe Porte <agathe.porte@oss.qualcomm.com>

Author: gagath

.github/workflows/debos.yml

@@ -158,14 +158,7 @@ jobs:
           gzip -c disk-sdcard.img >"${dir}/disk-sdcard.img.gz"
           cp -av dtbs.tar.gz "${dir}"
           # create tarballs with support for all UFS and all eMMC boards
-          tar -cvzf "${dir}"/flash-ufs.tar.gz \
-              disk-ufs.img1 \
-              disk-ufs.img2 \
-              flash_*_ufs
-          tar -cvzf "${dir}"/flash-emmc.tar.gz \
-              disk-sdcard.img1 \
-              disk-sdcard.img2 \
-              flash_*_emmc
+          ./scripts/bundle-flash-dirs.sh "${dir}"
 
       # upload to a cloud storage space accessible by Axiom
       - name: Upload private artifacts (S3)

scripts/bundle-flash-dirs.sh

@@ -0,0 +1,52 @@
+#!/bin/sh
+# Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+# SPDX-License-Identifier: BSD-3-Clause
+
+set -eux
+
+output_dir=$1
+
+# use strings and word splitting as lists to construct output tarballs.
+# caveat is that flash_* directories cannot have spaces in them.
+emmc_dirs=""
+ufs_dirs=""
+
+for d in flash_*
+do
+	partitions_conf="$d/partitions.conf"
+	echo "examining $partitions_conf"
+	if grep disk-sdcard "$partitions_conf"
+	then
+		echo "partitions.conf refers to disk-sdcard, choosing emmc"
+		target=emmc
+	elif grep disk-ufs "$partitions_conf"
+	then
+		echo "partitions.conf refers to disk-ufs, choosing emmc"
+		target=ufs
+	else
+		echo "partitions.conf has unknown format, putting in emmc by default"
+		target=emmc
+	fi
+
+	echo "choosen target $target for $d"
+
+	case $target in
+		emmc)
+			emmc_dirs="$emmc_dirs $d"
+			;;
+		ufs)
+			ufs_dirs="$ufs_dirs $d"
+			;;
+	esac
+done
+
+echo "emmc_dirs: $emmc_dirs"
+echo "ufs_dirs: $ufs_dirs"
+
+# word splitting is a feature in this case
+# shellcheck disable=SC2086
+tar -cvzf "$output_dir/flash-emmc.tar.gz" $emmc_dirs
+
+# word splitting is a feature in this case
+# shellcheck disable=SC2086
+tar -cvzf "$output_dir/flash-ufs.tar.gz" $ufs_dirs