style: make snapshot actions consistent with other actions
This commit is contained in:
Martin Wimpress
Martin Wimpress
parent
b3a1300144
commit
ef711a0bbc
96
quickemu
96
quickemu
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@ -90,60 +90,64 @@ function kill_vm() {
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}
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function snapshot_apply() {
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echo "Snapshot apply to ${disk_img}"
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local TAG="${1}"
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if [ -z "${TAG}" ]; then
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echo "ERROR! No snapshot tag provided."
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echo " - ERROR! No snapshot tag provided."
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exit
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fi
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if [ -e "${disk_img}" ]; then
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if ${QEMU_IMG} snapshot -q -a "${TAG}" "${disk_img}"; then
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echo "SUCCESS! Applied snapshot ${TAG} to ${disk_img}"
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echo " - Applied snapshot '${TAG}' to ${disk_img}"
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else
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echo "ERROR! Failed to apply snapshot ${TAG} to ${disk_img}"
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echo " - ERROR! Failed to apply snapshot '${TAG}' to ${disk_img}"
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fi
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else
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echo "NOTE! ${disk_img} not found. Doing nothing."
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echo " - NOTE! ${disk_img} not found. Doing nothing."
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fi
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}
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function snapshot_create() {
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echo "Snapshotting ${disk_img}"
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local TAG="${1}"
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if [ -z "${TAG}" ]; then
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echo "ERROR! No snapshot tag provided."
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echo "- ERROR! No snapshot tag provided."
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exit
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fi
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if [ -e "${disk_img}" ]; then
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if ${QEMU_IMG} snapshot -q -c "${TAG}" "${disk_img}"; then
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echo "SUCCESS! Created snapshot ${TAG} of ${disk_img}"
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echo " - Created snapshot '${TAG}' for ${disk_img}"
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else
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echo "ERROR! Failed to create snapshot ${TAG} of ${disk_img}"
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echo " - ERROR! Failed to create snapshot '${TAG}' for ${disk_img}"
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fi
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else
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echo "NOTE! ${disk_img} not found. Doing nothing."
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echo " - NOTE! ${disk_img} not found. Doing nothing."
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fi
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}
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function snapshot_delete() {
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echo "Snapshot removal ${disk_img}"
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local TAG="${1}"
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if [ -z "${TAG}" ]; then
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echo "ERROR! No snapshot tag provided."
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echo " - ERROR! No snapshot tag provided."
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exit
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fi
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if [ -e "${disk_img}" ]; then
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if ${QEMU_IMG} snapshot -q -d "${TAG}" "${disk_img}"; then
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echo "SUCCESS! Deleted snapshot ${TAG} of ${disk_img}"
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echo " - Deleted snapshot '${TAG}' from ${disk_img}"
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else
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echo "ERROR! Failed to delete snapshot ${TAG} of ${disk_img}"
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echo " - ERROR! Failed to delete snapshot '${TAG}' from ${disk_img}"
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fi
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else
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echo "NOTE! ${disk_img} not found. Doing nothing."
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echo " - NOTE! ${disk_img} not found. Doing nothing."
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fi
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}
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function snapshot_info() {
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echo
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if [ -e "${disk_img}" ]; then
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${QEMU_IMG} info "${disk_img}"
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fi
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@ -1628,18 +1632,21 @@ else
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network="none"
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shift;;
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-snapshot|--snapshot)
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if [ -z "${2}" ]; then
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echo "ERROR! '--snapshot' needs an action to perform."
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exit 1
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fi
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SNAPSHOT_ACTION="${2}"
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if [ -z "${SNAPSHOT_ACTION}" ]; then
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echo "ERROR! No snapshot action provided."
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if [ -z "${3}" ] && [ "${SNAPSHOT_ACTION}" != "info" ]; then
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echo "ERROR! '--snapshot ${SNAPSHOT_ACTION}' needs a tag."
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exit 1
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fi
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shift
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SNAPSHOT_TAG="${2}"
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if [ -z "${SNAPSHOT_TAG}" ] && [ "${SNAPSHOT_ACTION}" != "info" ]; then
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echo "ERROR! No snapshot tag provided."
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exit 1
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fi
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shift 2;;
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SNAPSHOT_TAG="${3}"
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if [ "${SNAPSHOT_ACTION}" == "info" ]; then
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shift 2
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else
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shift 3
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fi;;
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-status-quo|--status-quo)
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STATUS_QUO="-snapshot"
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shift;;
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@ -1741,6 +1748,30 @@ if [ -n "${VM}" ] && [ -e "${VM}" ]; then
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exit
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fi
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if [ -n "${SNAPSHOT_ACTION}" ]; then
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case ${SNAPSHOT_ACTION} in
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apply)
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snapshot_apply "${SNAPSHOT_TAG}"
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snapshot_info
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exit;;
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create)
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snapshot_create "${SNAPSHOT_TAG}"
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snapshot_info
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exit;;
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delete)
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snapshot_delete "${SNAPSHOT_TAG}"
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snapshot_info
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exit;;
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info)
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echo "Snapshot information ${disk_img}"
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snapshot_info
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exit;;
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*)
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echo "ERROR! \"${SNAPSHOT_ACTION}\" is not a supported snapshot action."
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usage;;
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esac
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fi
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# Backwards compatibility for ${driver_iso}
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if [ -n "${driver_iso}" ] && [ -z "${fixed_iso}" ]; then
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fixed_iso="${driver_iso}"
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@ -1831,29 +1862,6 @@ else
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usage
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fi
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if [ -n "${SNAPSHOT_ACTION}" ]; then
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case ${SNAPSHOT_ACTION} in
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apply)
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snapshot_apply "${SNAPSHOT_TAG}"
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snapshot_info
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exit;;
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create)
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snapshot_create "${SNAPSHOT_TAG}"
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snapshot_info
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exit;;
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delete)
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snapshot_delete "${SNAPSHOT_TAG}"
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snapshot_info
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exit;;
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info)
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snapshot_info
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exit;;
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*)
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echo "ERROR! \"${SNAPSHOT_ACTION}\" is not a supported snapshot action."
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usage;;
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esac
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fi
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if [ -z "${VM_PID}" ]; then
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#TODO: double quote the args array to prevent word splitting and this can be removed
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# Fix failing to start VM with spaces in the path
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