Parallels_Create_User

########################## Variables ##########################
# Name of VM looking to effect
vmname="VM Name Here"
# Logo for Prompt window
LOGO_ICNS="Path:to:ICNS"
# Specify the command to create a new user
NEWUSERCMD='adduser -m -U'

######################### Do Not Edit #########################
# Find out who's logged in
USER=`who | grep console | awk '{print $1}'`

# Prompt for new password
while true; do
    NEWPASSWORD="$(osascript -e 'Tell application "System Events" to display dialog "Please enter the password you'd like to use for $vmname.\n\nRemember that your password must:\n\t• be at least 8 characters long\n\t• contain at least one capital letter\n\t• contain at least one number or symbol" with hidden answer default answer "" with icon file "'"${LOGO_ICNS//\"/\\\"}"'"' -e 'text returned of result' 2>/dev/null)"
    if [ $? -ne 0 ]; then
        exit 0
    elif [ -z "$NEWPASSWORD" ]; then
        osascript -e 'Tell application "System Events" to display alert "Password can not be left blank." as warning'
    elif [ ${#NEWPASSWORD} -lt 8 ]; then
        osascript -e 'Tell application "System Events" to display alert "New password is not long enough." as warning'
    elif [[ ! "$NEWPASSWORD" =~ [A-Z] ]]; then
        osascript -e 'Tell application "System Events" to display alert "New password does not contain any capital letters." as warning'
    elif [[ ! "$NEWPASSWORD" =~ [!-@] ]]; then
        osascript -e 'Tell application "System Events" to display alert "New password does not contain any numbers or symbols." as warning'
    else break
    fi
done

# Confirm password
while true; do
    CONFIRMPASSWORD="$(osascript -e 'tell application "System Events" to display dialog "Please confirm the new password." with hidden answer default answer "" with icon file "'"${LOGO_ICNS//\"/\\\"}"'"' -e 'text returned of result' 2>/dev/null)"
    if [ $? -ne 0 ]; then
        exit 0
    elif [ -z "$CONFIRMPASSWORD" ]; then
        osascript -e 'tell application "System Events" to display alert "Password can not be left blank." as warning'
    elif [ "$CONFIRMPASSWORD" != "$NEWPASSWORD" ]; then
        osascript -e 'tell application "System Events" to display alert "Passwords do not match." as warning'
    else break
    fi
done

# Create new user
sudo -u $USER /Applications/Parallels\ Desktop.app/Contents/MacOS/prlctl exec "$vmname" "$NEWUSERCMD $USER"
# Set password for new user
sudo -u $USER /Applications/Parallels\ Desktop.app/Contents/MacOS/prlctl set "$vmname" --userpasswd $USER:$NEWPASSWORD