<%page args="kernels, runtime_img, basearch, inroot, outroot, product, isolabel"/>
<%
configdir="tmp/config_files/aarch64"
PXEBOOTDIR="images/pxeboot"
KERNELDIR=PXEBOOTDIR
STAGE2IMG="images/install.img"
LORAXDIR="usr/share/lorax/"

## Don't allow spaces or escape characters in the iso label
def valid_label(ch):
    return ch.isalnum() or ch == '_'

isolabel = ''.join(ch if valid_label(ch) else '-' for ch in isolabel)

import os
from os.path import basename
from pylorax.sysutils import joinpaths

# Test the runtime_img, if it is > 4GiB we need to set -iso-level to 3
if os.stat(joinpaths(inroot, runtime_img)).st_size >= 4*1024**3:
    isoargs = "-iso-level 3"
else:
    isoargs = ""
%>

mkdir images
install ${runtime_img} ${STAGE2IMG}
treeinfo stage2 mainimage ${STAGE2IMG}

## install kernels
mkdir ${KERNELDIR}
%for kernel in kernels:
    ## normal aarch64
    installkernel images-${basearch} ${kernel.path} ${KERNELDIR}/vmlinuz
    installinitrd images-${basearch} ${kernel.initrd.path} ${KERNELDIR}/initrd.img
%endfor

#FIXME: this will need adjusted when we have a real bootloader.
## WHeeeeeeee, EFI.
## We could remove the basearch restriction someday..
<% efiargs=""; efigraft="" %>
%if exists("boot/efi/EFI/*/gcdaa64.efi"):
    <%
    efiarch32 = None
    efiarch64 = 'AA64'
    efigraft="EFI/BOOT={0}/EFI/BOOT".format(outroot)
    images = ["images/efiboot.img"]
    %>
    %for img in images:
        <%
        efiargs += " -eltorito-alt-boot -e {0} -no-emul-boot".format(img)
        efigraft += " {0}={1}/{0}".format(img,outroot)
        %>
        treeinfo images-${basearch} ${img|basename} ${img}
    %endfor
    <%include file="efi.tmpl" args="configdir=configdir, KERNELDIR=KERNELDIR, efiarch32=efiarch32, efiarch64=efiarch64, isolabel=isolabel"/>
%endif

# Create optional product.img and updates.img
<% filegraft=""; images=["product", "updates"] %>
%for img in images:
    %if exists("%s/%s/" % (LORAXDIR, img)):
        installimg ${LORAXDIR}/${img}/ images/${img}.img
        treeinfo images-${basearch} ${img}.img images/${img}.img
        <% filegraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
    %endif
%endfor

# Inherit iso-graft/ if it exists from external templates
<%
    import os
    if os.path.exists(workdir + "/iso-graft"):
        filegraft += " " + workdir + "/iso-graft"
%>

# Add the license files
%for f in glob("usr/share/licenses/*-release-common/*"):
    install ${f} ${f|basename}
    <% filegraft += " {0}={1}/{0}".format(basename(f), outroot) %>
%endfor

%if exists("boot/efi/EFI/*/gcdaa64.efi"):
## make boot.iso
runcmd xorrisofs ${isoargs} -o ${outroot}/images/boot.iso \
       ${efiargs} -R -J -V '${isolabel}' \
       -graft-points \
       .discinfo=${outroot}/.discinfo \
       ${KERNELDIR}=${outroot}/${KERNELDIR} \
       ${STAGE2IMG}=${outroot}/${STAGE2IMG} \
       ${efigraft} ${filegraft}
treeinfo images-${basearch} boot.iso images/boot.iso
%endif