hvk: add support for creating compressed archive

diff --git a/scripts/hvk-compile.sh b/scripts/hvk-compile.sh
index ce0384f..cdc4470 100755 (executable)
--- a/scripts/hvk-compile.sh
+++ b/scripts/hvk-compile.sh
@@ -5,6 +5,9 @@ SCRIPT="`readlink -e $0`"
 SCRIPTPATH=$(dirname ${SCRIPT})
 source ${SCRIPTPATH}/hvk-common.sh
 
+DEPLOYDIR=rootfs
+ARCHIVE=kernel.tar.xz
+
 print_usage()
 {
     echo "${PROG_NAME} -- U-Boot/kernel compile script"
@@ -14,13 +17,15 @@ print_usage()
     echo "  -h   display this help and exit"
     echo "  -r   reboot after deploying files"
     echo "  -w   compile with W=1"
+    echo "  -z   create archive"
     echo
 }
 
 reboot=0
 warnings_opts=""
+archive=0
 
-while getopts "hrw" flag ;do
+while getopts "hrwz" flag ;do
     case ${flag} in
        h)
            print_usage
@@ -32,6 +37,9 @@ while getopts "hrw" flag ;do
         w)
             warnings_opts="W=1"
            ;;
+        z)
+            archive=1
+           ;;
        ?)
            echo "${PROG_NAME}: Invalid option: ${OPTARG}."
            echo "Try \`${PROG_NAME} -h' for more information."
@@ -53,6 +61,12 @@ if [ ${#} -eq 1 ]; then
     EVK_IP="${1}"
 fi
 
+if [ "${reboot}" = "1" -a "${archive}" = "1" ]; then
+    echo "${PROG_NAME}: You must specify only one of \"-r\" or \"-z\" option"
+    echo "Try \`${PROG_NAME} -h' for more information."
+    exit 1
+fi
+
 if [ ! -f .config ]; then
     echo "Missing configuration file .config."
     echo "Configure your kernel by running 'hvk-init.sh'"
@@ -82,23 +96,37 @@ elif [ x"${mode}" = x"uboot" ]; then
     ${KMAKE} u-boot-initial-env
 fi
 
-if [ "${EVK_IP}" != "" ]; then
-    scp ${BOOT_SRC}/Image root@${EVK_IP}:${BOOT_DEST}/Image-latest
-
-    scp ${DTB_SRC} root@${EVK_IP}:${BOOT_DEST}/latest.dtb
+function rootfs_install() {
+    rm -rf ${DEPLOYDIR}/lib
+    mkdir -p ${DEPLOYDIR}
 
     if [ x"${CONFIG_MODULES}" = x"1" ]; then
-        rm -rf modules-tmp
-        ${KMAKE} INSTALL_MOD_PATH=modules-tmp modules_install
-        pushd modules-tmp/lib/
-        tar cf - modules/* | gzip -9 > /tmp/modules.tar.gz
-        popd
+        ${KMAKE} INSTALL_MOD_PATH=${DEPLOYDIR} modules_install
+    fi
 
-        scp /tmp/modules.tar.gz root@${EVK_IP}:/tmp
+    mkdir -p ${DEPLOYDIR}/boot
 
-        ssh root@${EVK_IP} "cd /lib && tar -xf /tmp/modules.tar.gz"
-        rm /tmp/modules.tar.gz
-    fi
+    cp ${BOOT_SRC}/Image ${DEPLOYDIR}/boot/Image-latest
+    cp ${DTB_SRC}        ${DEPLOYDIR}/boot/latest.dtb
+}
+
+function rootfs_archive() {
+    pushd ${DEPLOYDIR}
+    tar cf - * | xz > ../${ARCHIVE}
+    popd
+}
+
+if [ "${archive}" = "1" ]; then
+    rootfs_install
+    rootfs_archive
+fi
+
+if [ "${EVK_IP}" != "" ]; then
+    rootfs_install
+    rootfs_archive
+
+    scp ${ARCHIVE} root@${EVK_IP}:/tmp
+    ssh root@${EVK_IP} "cd / && tar -xf /tmp/${ARCHIVE}"
 
     # Determine if using extlinux on target:
     ssh -q root@${EVK_IP} [[ -f /boot/extlinux/extlinux.conf ]] && EXTLINUX=1 || EXTLINUX=0;