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cd78944051
Fully automated test that uses vmplayer to test updating from dev-channel -> image-under-test -> rollback to dev-channel. Also, change to vmware image generation so that vmware images are generated with two 1-GiB sized root partitions Review URL: http://codereview.chromium.org/1512001
151 lines
4.6 KiB
Bash
Executable File
151 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Script to convert the output of build_image.sh to a VMware image and write a
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# corresponding VMware config file.
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# Load common constants. This should be the first executable line.
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# The path to common.sh should be relative to your script's location.
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. "$(dirname "$0")/common.sh"
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. "$(dirname "$0")/chromeos-common.sh"
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IMAGES_DIR="${DEFAULT_BUILD_ROOT}/images"
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# Default to the most recent image
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DEFAULT_FROM="${IMAGES_DIR}/`ls -t $IMAGES_DIR | head -1`"
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DEFAULT_TO="${DEFAULT_FROM}"
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DEFAULT_VMDK="ide.vmdk"
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DEFAULT_VMX="chromeos.vmx"
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DEFAULT_VBOX_DISK="os.vdi"
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# Memory units are in MBs
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DEFAULT_MEM="1024"
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VBOX_TEMP_IMAGE="${IMAGES_DIR}/vbox_temp.img"
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# Flags
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DEFINE_string from "$DEFAULT_FROM" \
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"Directory containing rootfs.image and mbr.image"
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DEFINE_string to "$DEFAULT_TO" \
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"Destination folder for VM output file(s)"
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DEFINE_string state_image "" \
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"Stateful partition image (defaults to creating new statful partition)"
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DEFINE_string format "vmware" \
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"Output format, either vmware or virtualbox"
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DEFINE_boolean make_vmx ${FLAGS_TRUE} \
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"Create a vmx file for use with vmplayer (vmware only)."
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DEFINE_string vmdk "$DEFAULT_VMDK" \
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"Filename for the vmware disk image (vmware only)."
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DEFINE_string vmx "$DEFAULT_VMX" \
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"Filename for the vmware config (vmware only)."
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DEFINE_integer mem "$DEFAULT_MEM" \
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"Memory size for the vm config in MBs (vmware only)."
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DEFINE_string vbox_disk "$DEFAULT_VBOX_DISK" \
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"Filename for the output disk (virtualbox only)."
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# Parse command line
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FLAGS "$@" || exit 1
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eval set -- "${FLAGS_ARGV}"
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# Die on any errors.
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set -e
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if [ "$FLAGS_format" != "vmware" ]; then
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FLAGS_make_vmx=${FLAGS_FALSE}
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fi
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# Convert args to paths. Need eval to un-quote the string so that shell
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# chars like ~ are processed; just doing FOO=`readlink -f $FOO` won't work.
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FLAGS_from=`eval readlink -f $FLAGS_from`
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FLAGS_to=`eval readlink -f $FLAGS_to`
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# Split apart the partitions and make some new ones
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TEMP_DIR=$(mktemp -d)
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(cd "$TEMP_DIR" &&
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"${FLAGS_from}/unpack_partitions.sh" "${FLAGS_from}/chromiumos_image.bin")
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# Fix the kernel command line
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TEMP_ROOTFS="$TEMP_DIR"/part_3
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TEMP_STATE="$TEMP_DIR"/part_1
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if [ -n "${FLAGS_state_image}" ]; then
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TEMP_STATE="${FLAGS_state_image}"
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fi
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TEMP_KERN="$TEMP_DIR"/part_2
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TEMP_PMBR="$TEMP_DIR"/pmbr
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dd if="${FLAGS_from}/chromiumos_image.bin" of="$TEMP_PMBR" bs=512 count=1
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TEMP_MNT=$(mktemp -d)
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cleanup() {
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sudo umount -d "$TEMP_MNT"
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rmdir "$TEMP_MNT"
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}
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trap cleanup INT TERM EXIT
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mkdir -p "$TEMP_MNT"
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sudo mount -o loop "$TEMP_ROOTFS" "$TEMP_MNT"
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sudo "$TEMP_MNT"/postinst /dev/sda3
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trap - INT TERM EXIT
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cleanup
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# Make 3 GiB output image
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TEMP_IMG=$(mktemp)
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# TOOD(adlr): pick a size that will for sure accomodate the partitions
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sudo dd if=/dev/zero of="${TEMP_IMG}" bs=1 count=1 \
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seek=$((3 * 1024 * 1024 * 1024 - 1))
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# Set up the partition table
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install_gpt "$TEMP_IMG" "$TEMP_ROOTFS" "$TEMP_KERN" "$TEMP_STATE" \
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"$TEMP_PMBR" true
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# Copy into the partition parts of the file
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dd if="$TEMP_ROOTFS" of="$TEMP_IMG" conv=notrunc bs=512 seek="$START_ROOTFS_A"
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dd if="$TEMP_STATE" of="$TEMP_IMG" conv=notrunc bs=512 seek="$START_STATEFUL"
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dd if="$TEMP_KERN" of="$TEMP_IMG" conv=notrunc bs=512 seek="$START_KERN_A"
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echo Creating final image
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# Convert image to output format
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if [ "$FLAGS_format" = "virtualbox" ]; then
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qemu-img convert -f raw $TEMP_IMG \
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-O raw "${VBOX_TEMP_IMAGE}"
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VBoxManage convertdd "${VBOX_TEMP_IMAGE}" "${FLAGS_to}/${FLAGS_vbox_disk}"
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elif [ "$FLAGS_format" = "vmware" ]; then
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qemu-img convert -f raw $TEMP_IMG \
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-O vmdk "${FLAGS_to}/${FLAGS_vmdk}"
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else
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echo invalid format: "$FLAGS_format"
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exit 1
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fi
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rm -rf "$TEMP_DIR" "${VBOX_TEMP_IMAGE}" "$TEMP_IMG"
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if [ -z "$FLAGS_state_image" ]; then
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rm -f "$STATE_IMAGE"
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fi
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echo "Created image ${FLAGS_to}"
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# Generate the vmware config file
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# A good reference doc: http://www.sanbarrow.com/vmx.html
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VMX_CONFIG="#!/usr/bin/vmware
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.encoding = \"UTF-8\"
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config.version = \"8\"
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virtualHW.version = \"4\"
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memsize = \"${FLAGS_mem}\"
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ide0:0.present = \"TRUE\"
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ide0:0.fileName = \"${FLAGS_vmdk}\"
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ethernet0.present = \"TRUE\"
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usb.present = \"TRUE\"
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sound.present = \"TRUE\"
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sound.virtualDev = \"es1371\"
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displayName = \"Chromium OS\"
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guestOS = \"otherlinux\"
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ethernet0.addressType = \"generated\"
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floppy0.present = \"FALSE\""
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if [[ ${FLAGS_make_vmx} = ${FLAGS_TRUE} ]]; then
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echo "${VMX_CONFIG}" > "${FLAGS_to}/${FLAGS_vmx}"
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echo "Wrote the following config to: ${FLAGS_to}/${FLAGS_vmx}"
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echo "${VMX_CONFIG}"
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fi
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