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Add coloured and bold output

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Coloured 'SUCCESS!', 'ERROR!' and 'WARNING!' output, and some more.
This commit is contained in:
Mark-Daniel Lüthje 2020-04-28 16:20:46 +02:00 committed by GitHub
parent 8618421abb
commit dcb93f70a2
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 56 additions and 49 deletions
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105
quickemu
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@ -1,13 +1,20 @@
#!/usr/bin/env bash
export LC_ALL=C
FONT_RED=`tput setaf 1`
FONT_GREEN=`tput setaf 2`
FONT_YELLOW=`tput setaf 3`
FONT_BLUE=`tput setaf 4`
FONT_RESET=`tput sgr0`
FONT_BOLD=`tput bold`
function web_get() {
local URL="${1}"
local FILE=$(echo "${URL##*/}")
if [ ! -e "${VMDIR}/${FILE}" ]; then
wget -q -c "${URL}" -O "${VMDIR}/${FILE}"
if [ $? -ne 0 ]; then
echo "ERROR! Failed to download ${URL}"
echo "${FONT_RED}ERROR!${FONT_RESET} Failed to download ${URL}"
exit 1
fi
fi
@ -16,9 +23,9 @@ function web_get() {
function disk_delete() {
if [ -e "${disk_img}" ]; then
rm "${disk_img}"
echo "SUCCESS! Deleted ${disk_img}"
echo "${FONT_GREEN}SUCCESS!${FONT_RESET} Deleted ${disk_img}"
else
echo "NOTE! ${disk_img} not found. Doing nothing."
echo "${FONT_YELLOW}NOTE!${FONT_RESET} ${disk_img} not found. Doing nothing."
fi
local VMNAME=$(basename "${VM}" .conf)
local SHORTCUT_DIR="/home/${USER}/.local/share/applications/"
@ -31,57 +38,57 @@ function disk_delete() {
function snapshot_apply() {
local TAG="${1}"
if [ -z "${TAG}" ]; then
echo "ERROR! No snapshot tag provided."
echo "${FONT_RED}ERROR!${FONT_RESET} No snapshot tag provided."
exit
fi
if [ -e "${disk_img}" ]; then
${QEMU_IMG} snapshot -q -a "${TAG}" "${disk_img}"
if [ $? -eq 0 ]; then
echo "SUCCESS! Applied snapshot ${TAG} to ${disk_img}"
echo "${FONT_GREEN}SUCCESS!${FONT_RESET} Applied snapshot ${TAG} to ${disk_img}"
else
echo "ERROR! Failed to apply snapshot ${TAG} to ${disk_img}"
echo "${FONT_RED}ERROR!${FONT_RESET} Failed to apply snapshot ${TAG} to ${disk_img}"
fi
else
echo "NOTE! ${disk_img} not found. Doing nothing."
echo "${FONT_YELLOW}NOTE!${FONT_RESET} ${disk_img} not found. Doing nothing."
fi
}
function snapshot_create() {
local TAG="${1}"
if [ -z "${TAG}" ]; then
echo "ERROR! No snapshot tag provided."
echo "${FONT_RED}ERROR!${FONT_RESET} No snapshot tag provided."
exit
fi
if [ -e "${disk_img}" ]; then
${QEMU_IMG} snapshot -q -c "${TAG}" "${disk_img}"
if [ $? -eq 0 ]; then
echo "SUCCESS! Created snapshot ${TAG} of ${disk_img}"
echo "${FONT_GREEN}SUCCESS!${FONT_RESET} Created snapshot ${TAG} of ${disk_img}"
else
echo "ERROR! Failed to create snapshot ${TAG} of ${disk_img}"
echo "${FONT_RED}ERROR!${FONT_RESET} Failed to create snapshot ${TAG} of ${disk_img}"
fi
else
echo "NOTE! ${disk_img} not found. Doing nothing."
echo "${FONT_YELLOW}NOTE!${FONT_RESET} ${disk_img} not found. Doing nothing."
fi
}
function snapshot_delete() {
local TAG="${1}"
if [ -z "${TAG}" ]; then
echo "ERROR! No snapshot tag provided."
echo "${FONT_RED}ERROR!${FONT_RESET} No snapshot tag provided."
exit
fi
if [ -e "${disk_img}" ]; then
${QEMU_IMG} snapshot -q -d "${TAG}" "${disk_img}"
if [ $? -eq 0 ]; then
echo "SUCCESS! Deleted snapshot ${TAG} of ${disk_img}"
echo "${FONT_GREEN}SUCCESS!${FONT_RESET} Deleted snapshot ${TAG} of ${disk_img}"
else
echo "ERROR! Failed to delete snapshot ${TAG} of ${disk_img}"
echo "${FONT_RED}ERROR!${FONT_RESET} Failed to delete snapshot ${TAG} of ${disk_img}"
fi
else
echo "NOTE! ${disk_img} not found. Doing nothing."
echo "${FONT_YELLOW}NOTE!${FONT_RESET} ${disk_img} not found. Doing nothing."
fi
}
@ -116,7 +123,7 @@ enable_usb_passthrough() {
# Have any USB devices been requested for pass-through?
if (( ${#usb_devices[@]} )); then
echo " - USB: Device pass-through requested:"
echo " ${FONT_BOLD}- USB:${FONT_RESET} Device pass-through requested:"
echo "#!/usr/bin/env bash" > "${TEMP_SCRIPT}"
for DEVICE in "${usb_devices[@]}"; do
VENDOR_ID=$(echo ${DEVICE} | cut -d':' -f1)
@ -141,7 +148,7 @@ enable_usb_passthrough() {
echo
sudo "${TEMP_SCRIPT}"
if [ $? -ne 0 ]; then
echo " WARNING! Enabling USB device access failed."
echo " ${FONT_RED}WARNING!${FONT_RESET} Enabling USB device access failed."
fi
else
echo " Requested USB device(s) are accessible."
@ -162,8 +169,8 @@ function vm_boot() {
local OUTPUT="sdl"
local OUTPUT_EXTRA=""
local QEMU_VER=$(${QEMU} -version | head -n1 | cut -d' ' -f4 | cut -d'(' -f1)
echo "Starting ${VM}"
echo " - QEMU: ${QEMU} v${QEMU_VER}"
echo "${FONT_GREEN}Starting${FONT_RESET} ${VM}"
echo " ${FONT_BOLD}- QEMU:${FONT_RESET} ${QEMU} v${QEMU_VER}"
# Force to lowercase.
boot=$(echo ${boot,,})
@ -188,13 +195,13 @@ function vm_boot() {
cp "${VIRGIL_PATH}/usr/share/qemu/edk2-i386-vars.fd" "${EFI_VARS}"
fi
fi
echo " - BOOT: EFI"
echo " ${FONT_BOLD}- BOOT:${FONT_RESET} EFI"
else
echo " - BOOT: Legacy BIOS"
echo " ${FONT_BOLD}- BOOT:${FONT_RESET} Legacy BIOS"
echo " - EFI Booting requested but no EFI firmware found."
fi
else
echo " - BOOT: Legacy BIOS"
echo " ${FONT_BOLD}- BOOT:${FONT_RESET} Legacy BIOS"
fi
# Force to lowercase.
@ -218,28 +225,28 @@ function vm_boot() {
DISPLAY_DEVICE="qxl-vga"
;;
*)
echo "ERROR! Unrecognised guest OS: ${guest_os}"
echo "${FONT_RED}ERROR!${FONT_RESET} Unrecognised guest OS: ${guest_os}"
exit
;;
esac
echo " - Guest: ${guest_os^} optimised"
echo " ${FONT_BOLD}- Guest:${FONT_RESET} ${guest_os^} optimised"
echo " - Disk: ${disk_img} (${disk})"
echo " ${FONT_BOLD}- Disk:${FONT_RESET} ${disk_img} (${disk})"
if [ ! -f "${disk_img}" ]; then
# If there is no disk image, create a new image.
mkdir -p "${VMDIR}" 2>/dev/null
${QEMU_IMG} create -q -f qcow2 "${disk_img}" "${disk}"
if [ $? -ne 0 ]; then
echo "ERROR! Failed to create ${disk_img}"
echo "${FONT_RED}ERROR!${FONT_RESET} Failed to create ${disk_img}"
exit 1
fi
if [ -z "${iso}" ] && [ -z "${img}" ]; then
echo "ERROR! You haven't specified a .iso or .img image to boot from."
echo "${FONT_RED}ERROR!${FONT_RESET} You haven't specified a .iso or .img image to boot from."
exit 1
fi
echo " Just created, booting from ${iso}${img}"
if [ $? -ne 0 ]; then
echo "ERROR! Failed to create ${disk_img} of ${disk}. Stopping here."
echo "${FONT_RED}ERROR!${FONT_RESET} Failed to create ${disk_img} of ${disk}. Stopping here."
exit 1
fi
elif [ -e "${disk_img}" ]; then
@ -253,7 +260,7 @@ function vm_boot() {
if [ ${DISK_CURR_SIZE} -le ${DISK_MIN_SIZE} ]; then
echo " Looks unused, booting from ${iso}${img}"
if [ -z "${iso}" ] && [ -z "${img}" ]; then
echo "ERROR! You haven't specified a .iso or .img image to boot from."
echo "${FONT_RED}ERROR!${FONT_RESET} You haven't specified a .iso or .img image to boot from."
exit 1
fi
else
@ -271,11 +278,11 @@ function vm_boot() {
fi
if [ -n "${iso}" ] && [ -e "${iso}" ]; then
echo " - Boot: ${iso}"
echo " ${FONT_BOLD}- Boot:${FONT_RESET} ${iso}"
fi
if [ -n "${driver_iso}" ] && [ -e "${driver_iso}" ]; then
echo " - Drivers: ${driver_iso}"
echo " ${FONT_BOLD}- Drivers:${FONT_RESET} ${driver_iso}"
fi
local CORES_VM="1"
@ -290,7 +297,7 @@ function vm_boot() {
CORES_VM="$cpu_cores"
fi
local SMP="-smp ${CORES_VM},sockets=1,cores=${CORES_VM},threads=1"
echo " - CPU: ${CORES_VM} Core(s)"
echo " ${FONT_BOLD}- CPU:${FONT_RESET} ${CORES_VM} Core(s)"
local RAM_VM="2G"
if [ -z "$ram" ]; then
@ -305,7 +312,7 @@ function vm_boot() {
else
RAM_VM="$ram"
fi
echo " - RAM: ${RAM_VM}"
echo " ${FONT_BOLD}- RAM:${FONT_RESET} ${RAM_VM}"
local X_RES=1152
local Y_RES=648
@ -331,7 +338,7 @@ function vm_boot() {
GL="es"
OUTPUT_EXTRA=",grab-on-hover=on,zoom-to-fit=on"
else
echo " - Screen: ${X_RES}x${Y_RES}"
echo " ${FONT_BOLD}- Screen:${FONT_RESET} ${X_RES}x${Y_RES}"
fi
if [ "${DISPLAY_DEVICE}" == "qxl-vga" ]; then
@ -342,10 +349,10 @@ function vm_boot() {
VIDEO="-device VGA,vgamem_mb=128,xres=${X_RES},yres=${Y_RES}"
fi
echo " - Video: ${DISPLAY_DEVICE}"
echo " - GL: ${GL^^}"
echo " - Virgil3D: ${VIRGL^^}"
echo " - Display: ${OUTPUT^^}"
echo " ${FONT_BOLD}- Video:${FONT_RESET} ${DISPLAY_DEVICE}"
echo " ${FONT_BOLD}- GL:${FONT_RESET} ${GL^^}"
echo " ${FONT_BOLD}- Virgil3D:${FONT_RESET} ${VIRGL^^}"
echo " ${FONT_BOLD}- Display:${FONT_RESET} ${OUTPUT^^}"
# Set the hostname of the VM
local NET="user,hostname=${VMNAME}"
@ -356,18 +363,18 @@ function vm_boot() {
fi
if [[ ${NET} == *"smb"* ]]; then
echo " - smbd: ${HOME} will be exported to the guest via smb://10.0.2.4/qemu"
echo " ${FONT_BOLD}- smbd:${FONT_RESET} ${HOME} will be exported to the guest via smb://10.0.2.4/qemu"
else
echo " - smbd: ${HOME} will not be exported to the guest. 'smbd' not found."
echo " ${FONT_BOLD}- smbd:${FONT_RESET} ${HOME} will not be exported to the guest. 'smbd' not found."
fi
# Find a free port to expose ssh to the guest
local PORT=$(get_port)
if [ -n "${PORT}" ]; then
NET="${NET},hostfwd=tcp::${PORT}-:22"
echo " - ssh: ${PORT}/tcp is connected. Login via 'ssh user@localhost -p ${PORT}'"
echo " ${FONT_BOLD}- ssh:${FONT_RESET} ${PORT}/tcp is connected. Login via 'ssh user@localhost -p ${PORT}'"
else
echo " - ssh: All ports for exposing ssh have been exhausted."
echo " ${FONT_BOLD}- ssh:${FONT_RESET} All ports for exposing ssh have been exhausted."
fi
enable_usb_passthrough
@ -539,13 +546,13 @@ while [ $# -gt 0 ]; do
-snapshot|--snapshot)
SNAPSHOT_ACTION="${2}"
if [ -z "${SNAPSHOT_ACTION}" ]; then
echo "ERROR! No snapshot action provided."
echo "${FONT_RED}ERROR!${FONT_RESET} No snapshot action provided."
exit 1
fi
shift
SNAPSHOT_TAG="${2}"
if [ -z "${SNAPSHOT_TAG}" ] && [ "${SNAPSHOT_ACTION}" != "info" ]; then
echo "ERROR! No snapshot tag provided."
echo "${FONT_RED}ERROR!${FONT_RESET} No snapshot tag provided."
exit 1
fi
shift
@ -563,14 +570,14 @@ while [ $# -gt 0 ]; do
-h|--h|-help|--help)
usage;;
*)
echo "ERROR! \"${1}\" is not a supported parameter."
echo "${FONT_RED}ERROR!${FONT_RESET} \"${1}\" is not a supported parameter."
usage;;
esac
done
# Check we have qemu-virgil available
if [ ! -e "${QEMU}" ] && [ ! -e "${QEMU_IMG}" ]; then
echo "ERROR! qemu-virgil not found. Please install the qemu-virgil snap."
echo "${FONT_RED}ERROR!${FONT_RESET} qemu-virgil not found. Please install the qemu-virgil snap."
echo " https://snapcraft.io/qemu-virgil"
exit 1
fi
@ -578,11 +585,11 @@ fi
if [ -n "${VM}" ] && [ -e "${VM}" ]; then
source "${VM}"
if [ -z "${disk_img}" ]; then
echo "ERROR! No disk_img defined."
echo "${FONT_RED}ERROR!${FONT_RESET} No disk_img defined."
exit 1
fi
else
echo "ERROR! Virtual machine configuration not found."
echo "${FONT_RED}ERROR!${FONT_RESET} Virtual machine configuration not found."
usage
fi
@ -609,7 +616,7 @@ if [ -n "${SNAPSHOT_ACTION}" ]; then
snapshot_info
exit;;
*)
echo "ERROR! \"${SNAPSHOT_ACTION}\" is not a supported snapshot action."
echo "${FONT_RED}ERROR!${FONT_RESET} \"${SNAPSHOT_ACTION}\" is not a supported snapshot action."
usage;;
esac
fi