path: root/remote/modules/vmware/module.build

fetch_source() {
	[ -e "${MODULE_DIR}/src" -a -d "${MODULE_DIR}/src" ] && \
		{ rm -r "${MODULE_DIR}/src"	|| perror "Could not delete old src dir."; }
	mkdir -p "${MODULE_DIR}/src"	|| perror "Could not mkdir src"
	cd "${MODULE_DIR}/src"			|| perror "cd fail."

	# Get directory listing
	wget -O "index.html" "$REQUIRED_DOWNLOAD_BASE" || perror "Could not download vmware dir index"
	
	VMWARE_BUNDLE_FILE=$(grep -E -o -i "href=\"VMware-$REQUIRED_TYPE-[^\"]+[\._\-]$ARCHREGEX[\._\-][^\"]+\"" "index.html" | head -n 1 | awk -F '"' '{printf $2}')
	[ -z "$VMWARE_BUNDLE_FILE" ] && perror "Could not determine vmware $REQUIRED_TYPE bundle file for current arch from $MODULE_DIR/src/index.html"
	# Download file
	wget -O "$VMWARE_BUNDLE_FILE" "$REQUIRED_DOWNLOAD_BASE/$VMWARE_BUNDLE_FILE" || perror "Could not download $VMWARE_BUNDLE_FILE from $REQUIRED_DOWNLOAD_BASE"
	if [[ "$VMWARE_BUNDLE_FILE" == *.tar ]]; then
		tar -x "${VMWARE_BUNDLE_FILE%.tar}" -f "$VMWARE_BUNDLE_FILE" || perror "Could not untar downloaded $VMWARE_BUNDLE_FILE"
		unlink "$VMWARE_BUNDLE_FILE"
		VMWARE_BUNDLE_FILE="${VMWARE_BUNDLE_FILE%.tar}"
	fi

	cd - >/dev/null
}

build() {
	[ -z "$VMWARE_BUNDLE_FILE" ] && VMWARE_BUNDLE_FILE=$(basename "$(find "${MODULE_DIR}/src" -iname "vmware-*" | head -n 1)")
	local DELETE_FILES=$(for LINE in $REQUIRED_VMWARE_DELETIONS;do echo "rm -rf -- $LINE"; done)

	local OFFICIAL_VERSION=$(echo "$VMWARE_BUNDLE_FILE" | cut -f 3 -d '-')
	local BUILD_VERSION=$(echo "$VMWARE_BUNDLE_FILE" | cut -f 4 -d '-')
	BUILD_VERSION=${BUILD_VERSION%%.*}
	[ -z "$OFFICIAL_VERSION" ] && perror "Could not determine vmware version from downloaded file (expected eg. 12.0.0)"
	if [ -z "$BUILD_VERSION" ] || [ "$BUILD_VERSION" -lt 10000 ]; then
		perror "Could not determine vmware build number from downloaded file"
	fi

	# prepare the build directory with the files needed during the chroot
	cp "${MODULE_DIR}/src/$VMWARE_BUNDLE_FILE" "${MODULE_BUILD_DIR}/$VMWARE_BUNDLE_FILE"
	cp -r "${MODULE_DIR}/patches" "${MODULE_BUILD_DIR}"

	# sanity check to see if KERNEL_HEADERS_DIR is set and exists
	[ -z "${KERNEL_HEADERS_DIR}" -o ! -e "${KERNEL_HEADERS_DIR}" ] && perror "KERNEL_HEADERS_DIR ('"${KERNEL_HEADERS_DIR}"') not found. Was the kernel module built?"
	
	# build in two steps, to be able to use mltk function while patching modules
	pinfo "Installing vmware per chroot..."
	chroot_run "${MODULE_BUILD_DIR}" <<-EOF
		# PS1='\[\e[1;33m\](chroot) \u@\h:\w\$ \[\e[1;32m\]' /bin/bash -norc	# un-comment for debugging within chroot
		$DELETE_FILES
		yes | sh /"${VMWARE_BUNDLE_FILE}" --eulas-agreed --console --required
	EOF
	# check if we need to patch modules
	cd "${MODULE_BUILD_DIR}/usr/lib/vmware/modules/source" \
		|| perror "Could not cd to '${MODULE_BUILD_DIR}/usr/lib/vmware/modules/source'"

	local KMOD SHORT PATCH MIN_KERN MAX_KERN
	for KMOD in *.tar; do
		SHORT="${KMOD%%.tar}"
		[ -e ".${SHORT}.patched" ] && continue
		for PATCH in $(find "${MODULE_DIR}/patches/" -name "${SHORT}__*__*.patch"); do
			parse_patch_name "$PATCH"
			[ -z "${MIN_KERN}" -o -z "${MAX_KERN}" ] && perror "Could not parse patch filename"
			if version_lt "$TARGET_KERNEL_SHORT" "$MIN_KERN" || version_gt "$TARGET_KERNEL_SHORT" "$MAX_KERN"; then
				pinfo "*NOT* applying $PATCH (min=$MIN_KERN max=$MAX_KERN cmp=$TARGET_KERNEL_SHORT)"
				continue # Not suitable for our kernel
			fi
			if version_lt "$OFFICIAL_VERSION" "$MIN_VMWARE" || version_gt "$OFFICIAL_VERSION" "$MAX_VMWARE"; then
				pinfo "*NOT* applying $PATCH (min=$MIN_VMWARE max=$MAX_VMWARE cmp=$OFFICIAL_VERSION)"
				continue # Not suitable for our kernel
			fi
			pinfo "Kernel: Applying $PATCH (min=$MIN_KERN max=$MAX_KERN cmp=$TARGET_KERNEL_SHORT)"
			pinfo "VMware: Applying $PATCH (min=$MIN_VMWARE max=$MAX_VMWARE cmp=$OFFICIAL_VERSION)"
			[ ! -d "${SHORT}-only" ] && tar xf "$KMOD"
			[ ! -d "${SHORT}-only" ] && perror "untar of $KMOD failed."
			cd "${SHORT}-only" || perror "Where is ${SHORT}-only?"
			if ! patch -p1 < "$PATCH"; then
				cd ..
				rm -rf -- "${SHORT}-only"
				perror "Applying $PATCH failed."
			fi
			cd ..
		done
		if [ -d "${SHORT}-only" ]; then
			tar cf "$KMOD" "${SHORT}-only/" || perror "repacking of $KMOD failed."
			rm -rf -- "${SHORT}-only"
			touch ".${SHORT}.patched"
		fi
	done
	cd "${MODULE_DIR}" || perror "Could not cd to '${MODULE_DIR}'"

	# now build modules inside the chroot
	chroot_run "${MODULE_BUILD_DIR}" <<-EOF
		vmware-modconfig --console --build-mod -k "${TARGET_KERNEL_LONG}" vmnet $(which gcc) "${KERNEL_HEADERS_DIR}/include" vmplayer vmnet
		vmware-modconfig --console --build-mod -k "${TARGET_KERNEL_LONG}" vmmon $(which gcc) "${KERNEL_HEADERS_DIR}/include" vmplayer vmmon
	EOF

	# cleanup unneeded files
	rm -rf -- "${MODULE_BUILD_DIR}/etc/vmware-installer"
	rm -rf -- "${MODULE_BUILD_DIR}/usr/lib/vmware-installer"
	rm -rf -- "${MODULE_BUILD_DIR}/usr/lib/vmware-ovftool"
	unlink "${MODULE_BUILD_DIR}/$VMWARE_BUNDLE_FILE"

	# write vmware.conf config file to be later sourced by vmware/run-virt.include.
	# This file was formerly stored in data/opt/openslx/vmchooser/vmware/vmware.conf.

	mkdir -p "${MODULE_BUILD_DIR}/opt/openslx/vmchooser/vmware/" || perror "could not mkdir "${MODULE_BUILD_DIR}/opt/openslx/vmchooser/vmware/"."
	
	cat > "${MODULE_BUILD_DIR}/opt/openslx/vmchooser/vmware/vmware.conf" <<-EOF
	# configuration file written by vmware/module.build
	vmnet0=true
	vmnet1=192.168.101.1/24
	vmnet1nat=true
	vmnet8=192.168.102.1/24
	vmware_version=$OFFICIAL_VERSION
	vmware_build=${BUILD_VERSION}
	maxhardwareversion=${OFFICIAL_VERSION%%.*}
	EOF

	# Patch system-wide vmware config
	sed -i '/^installerDefaults.autoSoftwareUpdateEnabled/d;/^installerDefaults.componentDownloadEnabled/d;/^installerDefaults.dataCollectionEnabled/d' "${MODULE_BUILD_DIR}/etc/vmware/config"
	cat >> "${MODULE_BUILD_DIR}/etc/vmware/config" <<-HEREDOC
		installerDefaults.autoSoftwareUpdateEnabled = "no"
		installerDefaults.componentDownloadEnabled = "no"
		installerDefaults.dataCollectionEnabled = "no"
	HEREDOC
}

post_copy() {
	# FIXME: gconftool is copied without dependencies
	tarcopy "$(find /usr/lib/ /usr/lib64 -name gconv -type d)" "$TARGET_BUILD_DIR"

	# Update Icon cache for vmplayer
	gtk-update-icon-cache-3.0 "${TARGET_BUILD_DIR}/usr/share/icons/hicolor/" || pwarning "update-icon-cache-3.0 failed."	

	# fix vmware-usbarbitrator bug
	date +'%Y.%m.%d' >"${TARGET_BUILD_DIR}/etc/arch-release"

	mkdir -p "$TARGET_BUILD_DIR/lib/modules/vmware/"
	cp "${MODULE_BUILD_DIR}/lib/modules/$TARGET_KERNEL_LONG/vmplayer/"* "$TARGET_BUILD_DIR/lib/modules/vmware/" || perror "Could not cp vmware modules to target!"

}

parse_patch_name() {
	[ $# -ne 1 ] && perror "parse_patch_name: Wrong parameter count."
	local PATCH="$1"
	# Kernel restriction
	MIN_KERN=$(echo "$PATCH" | sed -r 's/^[^_]+__([0-9\.]+)-[0-9\.]+__[^_]+\.patch$/\1/g')
	[[ "$MIN_KERN" == /* ]] && MIN_KERN=$(echo "$PATCH" | sed -r 's/^[^_]+__([0-9\.]+)__[^_]+\.patch$/\1/g')
	MAX_KERN=$(echo "$PATCH" | sed -r 's/^[^_]+__[0-9\.]+-([0-9\.]+)__[^_]+\.patch$/\1/g')
	[[ "$MAX_KERN" == /* ]] && MAX_KERN=$(echo "$PATCH" | sed -r 's/^[^_]+__([0-9\.]+)__[^_]+\.patch$/\1/g')
	[[ "$MIN_KERN" == /* ]] && MIN_KERN=
	[[ "$MAX_KERN" == /* ]] && MAX_KERN=
	# vmware restriction
	MIN_VMWARE=$(echo "$PATCH" | sed -r 's/^[^_]+__[^_]+__([0-9\.]+)-[^_]+\.patch$/\1/g')
	[[ "$MIN_VMWARE" == /* ]] && MIN_VMWARE=$(echo "$PATCH" | sed -r 's/^[^_]+__[^_]+__([0-9\.]+)\.patch$/\1/g')
	MAX_VMWARE=$(echo "$PATCH" | sed -r 's/^[^_]+__[^_]+__[^_]+-([0-9\.]+)\.patch$/\1/g')
	[[ "$MAX_VMWARE" == /* ]] && MAX_VMWARE=$(echo "$PATCH" | sed -r 's/^[^_]+__[^_]+__([0-9\.]+)\.patch$/\1/g')
	[[ "$MIN_VMWARE" == /* ]] && MIN_VMWARE=
	[[ "$MAX_VMWARE" == /* ]] && MAX_VMWARE=
}