ci: Rename prepare_artifacts.sh

Use `prepare_artifacts_rpi.sh` only for the rpi builds. The script called
`prepare_artifacts.sh` is used for the default Linux builds. Update
license.

Signed-off-by: bia1708 <bianca-maria.popu@analog.com>

Author: bia1708

azure-pipelines-rpi.yml

@@ -95,7 +95,7 @@ stages:
         displayName: 'Download rsa key'
         inputs:
           secureFile: 'id_rsa'
-      - bash: ./ci/travis/prepare_artifacts.sh swdownloads
+      - bash: ./ci/travis/prepare_artifacts_rpi.sh swdownloads
         env:
           DEST_SERVER: $(SERVER_ADDRESS)
         displayName: "Push to SWDownloads"
@@ -113,7 +113,7 @@ stages:
       - task: DownloadPipelineArtifact@2
         inputs:
           path: $(Build.SourcesDirectory)/bin
-      - bash: ./ci/travis/prepare_artifacts.sh artifactory
+      - bash: ./ci/travis/prepare_artifacts_rpi.sh artifactory
         env:
           ARTIFACTORY_PATH: $(PATH)
           ARTIFACTORY_TOKEN: $(TOKEN)

ci/travis/prepare_artifacts_rpi.sh

@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#!/bin/bash -e
+
+timestamp=$(date +%Y_%m_%d-%H_%M)
+GIT_SHA=$(git rev-parse --short HEAD)
+GIT_SHA_DATE=$(git show -s --format=%cd --date=format:'%Y-%m-%d %H:%M' ${GIT_SHA} | sed -e "s/ \|\:/-/g")
+
+#prepare the structure of the folder containing artifacts
+artifacts_structure() {
+	cd ${SOURCE_DIRECTORY}
+	mkdir ${timestamp}
+
+	echo "git_branch=${BUILD_SOURCEBRANCHNAME}" >> ${timestamp}/rpi_git_properties.txt
+	echo "git_sha=${GIT_SHA}" >> ${timestamp}/rpi_git_properties.txt
+	echo "git_sha_date=${GIT_SHA_DATE}" >> ${timestamp}/rpi_git_properties.txt
+
+	typeBCM=( "bcm2709" "bcm2711" "bcmrpi" )
+	typeKERNEL=( "kernel7" "kernel7l" "kernel" )
+	for index in "${!typeBCM[@]}"; do
+		cd adi_"${typeBCM[$index]}"_defconfig
+		mkdir overlays modules
+		mv ./*.dtbo ./overlays
+		tar -xf rpi_modules.tar.gz -C modules
+		rm rpi_modules.tar.gz
+		mv ./zImage ./"${typeKERNEL[$index]}".img
+		cd ../
+		cp -r ./adi_"${typeBCM[$index]}"_defconfig/* ./${timestamp}
+	done
+	tar -C ${SOURCE_DIRECTORY}/${timestamp}/modules -czvf ${SOURCE_DIRECTORY}/${timestamp}/rpi_modules.tar.gz .
+	rm -r ${SOURCE_DIRECTORY}/${timestamp}/modules
+}
+
+#upload artifacts to Artifactory
+artifacts_artifactory() {
+	artifacts_structure
+	cd ${SOURCE_DIRECTORY}
+	python ../ci/travis/upload_to_artifactory.py --base_path="${ARTIFACTORY_PATH}" \
+		--server_path="linux_rpi/${BUILD_SOURCEBRANCHNAME}" --local_path="${timestamp}" \
+		--token="${ARTIFACTORY_TOKEN}" --log_file="upload_to_artifactory.log"
+}
+
+#archive artifacts and upload to SWDownloads
+artifacts_swdownloads() {
+	artifacts_structure
+	cd ${SOURCE_DIRECTORY}/${timestamp} || exit 1
+	chmod 600 ${KEY_FILE}
+	scp -2 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o HostKeyAlgorithms=+ssh-dss \
+		-i ${KEY_FILE} -r *.tar.gz ${DEST_SERVER}/${BUILD_SOURCEBRANCHNAME}
+	md5_modules=($(md5sum rpi_modules.tar.gz| cut -d ' ' -f 1))
+
+	rm rpi_modules.tar.gz rpi_git_properties.txt
+	tar -C ${PWD} -czvf rpi_latest_boot.tar.gz *
+	md5_boot=($(md5sum rpi_latest_boot.tar.gz| cut -d ' ' -f 1))
+	scp -2 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o HostKeyAlgorithms=+ssh-dss \
+	    -i ${KEY_FILE} -r rpi_latest_boot.tar.gz ${DEST_SERVER}/${BUILD_SOURCEBRANCHNAME}
+
+	echo "git_branch=${BUILD_SOURCEBRANCHNAME}" >> rpi_archives_properties.txt
+	echo "https://swdownloads.analog.com/cse/linux_rpi/${BUILD_SOURCEBRANCHNAME}/rpi_modules.tar.gz" >> rpi_archives_properties.txt
+	echo "https://swdownloads.analog.com/cse/linux_rpi/${BUILD_SOURCEBRANCHNAME}/rpi_latest_boot.tar.gz" >> rpi_archives_properties.txt
+	echo "checksum_modules=${md5_modules}" >> rpi_archives_properties.txt
+	echo "checksum_boot_files=${md5_boot}" >> rpi_archives_properties.txt
+	echo "git_sha=${GIT_SHA}" >> rpi_archives_properties.txt
+	echo "git_sha_date=${GIT_SHA_DATE}" >> rpi_archives_properties.txt
+
+	scp -2 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o HostKeyAlgorithms=+ssh-dss \
+                -i ${KEY_FILE} -r rpi_archives_properties.txt ${DEST_SERVER}/${BUILD_SOURCEBRANCHNAME}
+}
+
+artifacts_${1}