From 6d5b8d7f89e7c60b5d3279e8e5896bab8380570c Mon Sep 17 00:00:00 2001
From: Nitesh Konkar <niteshkonkar@in.ibm.com>
Date: Mon, 21 Jan 2019 17:11:43 +0530
Subject: [PATCH] CI: install qemu as part of CI scripts on ppc64le

Add scripts to install qemu as part of the CI.

Fixes: #1068

Signed-off-by: Nitesh Konkar niteshkonkar@in.ibm.com
---
 .ci/install_qemu.sh                     |  2 +-
 .ci/ppc64le/lib_install_qemu_ppc64le.sh | 72 +++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 1 deletion(-)
 create mode 100755 .ci/ppc64le/lib_install_qemu_ppc64le.sh

diff --git a/.ci/install_qemu.sh b/.ci/install_qemu.sh
index 5af915846..9db33c936 100755
--- a/.ci/install_qemu.sh
+++ b/.ci/install_qemu.sh
@@ -101,7 +101,7 @@ main() {
 		else
 			build_and_install_qemu
 		fi
-	elif [ "$QEMU_ARCH" == "aarch64" ]; then
+	elif [ "$QEMU_ARCH" == "aarch64" ] || [ "$QEMU_ARCH" == "ppc64le" ]; then
 		packaged_qemu_version=$(get_packaged_qemu_version)
 		short_current_qemu_version=${CURRENT_QEMU_VERSION#*-}
 		if [ "$packaged_qemu_version" == "$short_current_qemu_version" ]; then
diff --git a/.ci/ppc64le/lib_install_qemu_ppc64le.sh b/.ci/ppc64le/lib_install_qemu_ppc64le.sh
new file mode 100755
index 000000000..4316e1e21
--- /dev/null
+++ b/.ci/ppc64le/lib_install_qemu_ppc64le.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+#
+# Copyright (c) 2019 IBM Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -e
+
+CURRENT_QEMU_VERSION=$(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 [ "$ID" == "centos" ]; then
+                qemu_version=$(sudo dnf --showduplicate list ${PACKAGED_QEMU}.${QEMU_ARCH} \
+                        | awk '/'$PACKAGED_QEMU'/ {print $2}' | cut -d':' -f2 | cut -d'-' -f1 | head -n 1)
+        fi
+
+        if [ -z "$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
+		sudo yum install -y "$PACKAGED_QEMU"
+        else
+                die "Unrecognized distro"
+        fi
+}
+
+build_and_install_qemu() {
+        QEMU_REPO=$(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
+}