WizardKit/.bin/Scripts/build-ufd

#!/bin/bash
#
## Wizard Kit: UFD Build Tool

DEST_DEV="$1"
DEST_PARTITION="${DEST_DEV}1"
MAIN_PY="/usr/local/bin/settings/main.py"
WD=$(pwd)
EXTRA_DIR="${WD}/Extras"
MAIN_KIT="$(dirname $(find $WD -type d -name '.bin') 2>/dev/null)"
LINUX_ISO="$(find $WD -type f -iname '*Linux*iso' | head -1)"
WINPE_ISO="$(find $WD -type f -iname '*WinPE*iso' | head -1)"
if [ "$2" == "--silent" ]; then
    SILENT="True"
fi

# COLORS
CLEAR="\e[0m"
RED="\e[31m"
GREEN="\e[32m"
YELLOW="\e[33m"
BLUE="\e[34m"

# Functions
function ask() {
    if [ "$SILENT" == "True" ]; then
        echo -e "$1 Yes ${BLUE}(Silent)${CLEAR}"
        return 0
    fi
    while :; do
        read -p "$1 " -r answer
        if echo "$answer" | egrep -iq '^(y|yes|sure)$'; then
            return 0
        elif echo "$answer" | egrep -iq '^(n|no|nope)$'; then
            return 1
        fi
    done
}

die () {
    echo "$0:" "$@" >&2
    echo ""
    read -p "Press Enter to exit... " -r
    exit 1
}

# Load main.py settings
if [ ! -f "$MAIN_PY" ]; then
    echo -e "${RED}ERROR${CLEAR}: $MAIN_PY not found."
    die "Aborted."
fi
while read line; do
    if echo "$line" | egrep -q "^\w+='"; then
        line="$(echo "$line" | sed -r 's/[\r\n]+//')"
        eval "$line"
    fi
done < "$MAIN_PY"
if [ -z ${KIT_NAME_FULL+x} ]; then
    # KIT_NAME_FULL is not set, assume main.py missing or malformatted
    echo -e "${RED}ERROR${CLEAR}: failed to load settings from $MAIN_PY"
    die "Aborted."
fi
UFD_LABEL="${KIT_NAME_SHORT}_LINUX"

# Check if root
if [[ "$EUID" -ne 0 ]]; then
    echo -e "${RED}ERROR${CLEAR}: This script must be run as root."
    die "Aborted."
fi

# Check if in tmux
if ! tmux list-session | grep -q "build-ufd"; then
    # Reload in tmux
    tmux new-session -s "build-ufd" "$0" $*
    exit 0
fi

# Header
echo -e "${GREEN}$KIT_NAME_FULL${CLEAR}: UFD Build Tool"
echo ""

# Dest and Sources Check
abort="False"
if [ ! -b "$DEST_DEV" ]; then
    echo -e "${RED}ERROR${CLEAR}: Device $DEST_DEV not found."
    abort="True"
fi
if [ ! -f "$LINUX_ISO" ]; then
    echo -e "${RED}ERROR${CLEAR}: Linux ISO not found."
    abort="True"
fi
if [ ! -f "$WINPE_ISO" ]; then
    echo -e "${RED}ERROR${CLEAR}: WinPE ISO not found."
    abort="True"
fi
if [ ! -d "$MAIN_KIT" ]; then
    echo -e "${RED}ERROR${CLEAR}: Wizard Kit directory not found."
    abort="True"
fi
if [ ! -d "$EXTRA_DIR" ]; then
    # Warn but don't abort
    echo -e "${YELLOW}WARNING${CLEAR}: $EXTRA_DIR not found."
    echo ""
    EXTRA_DIR='__None__'
fi
if [ "$abort" == "True" ]; then
    echo ""
    die "Aborted."
fi

# Display Job Settings
echo -e "${BLUE}Sources${CLEAR}"
echo "Main Kit:  $MAIN_KIT"
echo "Linux ISO: $LINUX_ISO"
echo "WinPE ISO: $WINPE_ISO"
echo "Extras:    $EXTRA_DIR"
echo ""
echo -e "${BLUE}Destination${CLEAR}"
lsblk -n -o NAME,LABEL,SIZE,MODEL,SERIAL $DEST_DEV

# Ask before starting job
echo ""
if ask "Is the above information correct?"; then
    echo ""
    echo -e "${YELLOW}SAFETY CHECK${CLEAR}"
    echo "All data will be DELETED from the disk and partition(s) listed above."
    echo -e "This is irreversible and will lead to ${RED}DATA LOSS.${CLEAR}"
    if ! ask "Asking again to confirm, is this correct?"; then
        die "Aborted."
    fi
else
    die "Aborted."
fi

# Start Build
echo ""
echo -e "${GREEN}Building Kit${CLEAR}"

# Format
echo "Formatting drive..."
parted "$DEST_DEV" -s -- mklabel msdos mkpart primary fat32 1MiB -1s
parted "$DEST_DEV" set 1 boot on
mkfs.vfat -F 32 -n "$UFD_LABEL" "$DEST_PARTITION" >/dev/null 2>&1

# Mount sources and dest
echo "Mounting sources and destination..."
mkdir /mnt/{Dest,Linux,WinPE} -p
mount $DEST_PARTITION /mnt
mount "$LINUX_ISO" /mnt/Linux -r
mount "$WINPE_ISO" /mnt/WinPE -r

# Copy files
echo "Copying Linux files..."
tmux split-window -l 15 cp -Lrv /mnt/Linux/* /mnt/

echo "Copying WinPE files..."
tmux split-window -l 15 cp -Lrv /mnt/WinPE/{Boot,bootmgr{,.efi},en-us,sources} /mnt/
tmux split-window -l 15 cp -Lrv /mnt/WinPE/EFI/Microsoft /mnt/EFI/
tmux split-window -l 15 cp -Lrv /mnt/WinPE/EFI/Boot/* /mnt/EFI/Microsoft/
tmux split-window -l 15 cp -Lrv /mnt/WinPE/{Boot/{BCD,boot.sdi},bootmgr} /mnt/sources/

echo "Copying Main Kit..."
tmux split-window -l 15 cp -Lrv "$MAIN_KIT" /mnt/
if [ "$EXTRA_DIR" != "__None__" ]; then
    echo "Copying Extra files..."
    tmux split-window -l 15 cp -Lrv "$EXTRA_DIR"/* /mnt/
fi

# Install syslinux
echo "Copying Syslinux files..."
tmux split-window -l 15 cp -Lrv /usr/lib/syslinux/bios/*.c32 /mnt/arch/boot/syslinux/
syslinux --install -d /arch/boot/syslinux/ $DEST_PARTITION >/dev/null 2>&1

echo "Unmounting destination..."
umount /mnt
sync

echo "Installing Syslinux MBR..."
dd bs=440 count=1 if=/usr/lib/syslinux/bios/mbr.bin of=$DEST_DEV >/dev/null 2>&1
sync

# Cleanup
echo "Hiding boot files..."
echo "drive s: file=\"$DEST_PARTITION\"" > /root/.mtoolsrc
echo 'mtools_skip_check=1' >> /root/.mtoolsrc
for item in BOOT{,MGR,MGR.EFI} EFI EN-US ISOLINUX LOADER SOURCES SYSLINUX.CFG; do
    yes | mattrib +h S:/$item >/dev/null 2>&1
done
sync

# Unmount Sources
echo "Unmounting sources..."
umount /mnt/* -R

# Done
echo ""
echo "Done."
echo ""
read -p "Press Enter to exit..." -r
exit 0