ci: support install_qemu in aarch64

.ci/install_qemu.sh

@@ -13,7 +13,7 @@ source /etc/os-release
 
 CURRENT_QEMU_COMMIT=$(get_version "assets.hypervisor.qemu-lite.commit")
 PACKAGED_QEMU="qemu-lite"
-QEMU_ARCH=$(arch)
+QEMU_ARCH=$(${cidir}/kata-arch.sh -d)
 
 get_packaged_qemu_commit() {
 	if [ "$ID" == "ubuntu" ]; then
@@ -74,13 +74,28 @@ build_and_install_qemu() {
 	popd
 }
 
+#Load specific configure file
+if [ -f "lib_install_qemu_${QEMU_ARCH}.sh" ]; then
+	source "lib_install_qemu_${QEMU_ARCH}.sh"
+fi
+
 main() {
-	packaged_qemu_commit=$(get_packaged_qemu_commit)
-	short_current_qemu_commit=${CURRENT_QEMU_COMMIT:0:10}
-	if [ "$packaged_qemu_commit" == "$short_current_qemu_commit" ] &&  [ "$QEMU_ARCH" == "x86_64" ]; then
-		install_packaged_qemu
-	else
-		build_and_install_qemu
+	if [ "$QEMU_ARCH" == "x86_64" ]; then
+		packaged_qemu_commit=$(get_packaged_qemu_commit)
+		short_current_qemu_commit=${CURRENT_QEMU_COMMIT:0:10}
+		if [ "$packaged_qemu_commit" == "$short_current_qemu_commit" ]; then
+			install_packaged_qemu
+		else
+			build_and_install_qemu
+		fi
+	elif [ "$QEMU_ARCH" == "aarch64" ]; then
+		packaged_qemu_version=$(get_packaged_qemu_version)
+		short_current_qemu_version=${CURRENT_QEMU_VERSION#*-}
+		if [ "$packaged_qemu_version" == "$short_current_qemu_version" ]; then
+			install_packaged_qemu
+		else
+			build_and_install_qemu
+		fi
 	fi
 }
 

.ci/lib_install_qemu_aarch64.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+#
+# Copyright (c) 2018 ARM Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -e
+
+CURRENT_QEMU_VERSION=$(get_version "assets.hypervisor.qemu.version")
+PACKAGED_QEMU="qemu"
+
+get_packaged_qemu_version() {
+        if [ "$ID" == "ubuntu" ]; then
+		#output redirected to /dev/null
+		sudo apt-get update > /dev/null
+                qemu_version=$(apt-cache madison $PACKAGED_QEMU \
+                        | awk '{print $3}' | cut -d':' -f2 | cut -d'+' -f1 | head -n 1 )
+        elif [ "$ID" == "fedora" ]; then
+                qemu_version=$(sudo dnf --showduplicate list ${PACKAGED_QEMU}.${QEMU_ARCH} \
+                        | awk '/'$PACKAGED_QEMU'/ {print $2}' | cut -d':' -f2 | cut -d'-' -f1 | head -n 1)
+		qemu_version=${qemu_version%.*}
+	elif [ "$ID" == "centos" ]; then
+		qemu_version=""
+        fi
+
+        if [ -z "$qemu_version" ]; then
+                die "unknown qemu version"
+        else
+                echo "${qemu_version}"
+        fi
+}
+
+install_packaged_qemu() {
+        if [ "$ID"  == "ubuntu" ]; then
+                sudo apt install -y "$PACKAGED_QEMU"
+        elif [ "$ID"  == "fedora" ]; then
+                sudo dnf install -y "$PACKAGED_QEMU"
+	elif [ "$ID" == "centos" ]; then
+		info "packaged qemu unsupported on centos"
+        else
+                die "Unrecognized distro"
+        fi
+}
+
+build_and_install_qemu() {
+        QEMU_REPO=$(get_version "assets.hypervisor.qemu.url")
+        # Remove 'https://' from the repo url to be able to clone the repo using 'go get'
+        QEMU_REPO=${QEMU_REPO/https:\/\//}
+        PACKAGING_REPO="github.com/kata-containers/packaging"
+        QEMU_CONFIG_SCRIPT="${GOPATH}/src/${PACKAGING_REPO}/scripts/configure-hypervisor.sh"
+
+        go get -d "${QEMU_REPO}" || true
+        go get -d "$PACKAGING_REPO" || true
+
+        pushd "${GOPATH}/src/${QEMU_REPO}"
+        git fetch
+        git checkout "$CURRENT_QEMU_VERSION"
+        [ -d "capstone" ] || git clone https://github.com/qemu/capstone.git capstone
+        [ -d "ui/keycodemapdb" ] || git clone  https://github.com/qemu/keycodemapdb.git ui/keycodemapdb
+
+        echo "Build Qemu"
+        "${QEMU_CONFIG_SCRIPT}" "qemu" | xargs ./configure
+        make -j $(nproc)
+
+        echo "Install Qemu"
+        sudo -E make install
+
+        # Add link from /usr/local/bin to /usr/bin
+        sudo ln -sf $(command -v qemu-system-${QEMU_ARCH}) "/usr/bin/qemu-system-${QEMU_ARCH}"
+        popd
+}
+