lorax/pseudo/s390.pseudo.py
2011-03-14 13:58:38 +01:00

75 lines
2.3 KiB
Python

# s390.pseudo.py
##### constants #####
ANABOOTDIR = "usr/share/anaconda/boot"
IMAGESDIR = "images"
INITRD_ADDRESS = "0x02000000"
ADDRSIZE = "usr/%s/anaconda/addrsize" % libdir
MKS390CDBOOT = "usr/%s/anaconda/mk-s390-cdboot" % libdir
##### main() #####
""" kernellist, installroot, outputroot, product, version, treeinfo, bootiso
"""
# create directories
makedirs(joinpaths(outputroot, IMAGESDIR))
# copy redhat.exec
copy(joinpaths(installroot, ANABOOTDIR, "redhat.exec"),
joinpaths(outputroot, IMAGESDIR))
# copy generic.prm
generic_prm = copy(joinpaths(installroot, ANABOOTDIR, "generic.prm"),
joinpaths(outputroot, IMAGESDIR))
# copy generic.ins
generic_ins = copy(joinpaths(installroot, ANABOOTDIR, "generic.ins"),
outputroot)
replace(generic_ins, "@INITRD_LOAD_ADDRESS@", INITRD_ADDRESS)
for kernel in kernellist:
# copy kernel
kernel.fname = "kernel.img"
kernel.fpath = copy(kernel.fpath,
joinpaths(outputroot, IMAGESDIR, kernel.fname))
# create and copy initrd
initrd_fname = "initrd.img"
initrd_fpath = copy(create_initrd(kernel),
joinpaths(outputroot, IMAGESDIR, initrd_fname))
# run addrsize
initrd_addrsize = "initrd_addrsize"
rc = exec([ADDRSIZE, INITRD_ADDRESS, initrd_fpath,
joinpaths(outputroot, IMAGESDIR, initrd_addrsize)])
# add kernel and initrd to .treeinfo
with open(treeinfo, "a") as f:
f.write("[images-%s]\n" % kernel.arch)
f.write("kernel = %s\n" % joinpaths(IMAGESDIR, kernel.fname))
f.write("initrd = %s\n" % joinpaths(IMAGESDIR, initrd_fname))
f.write("initrd.addrsize = %s\n" % joinpaths(IMAGESDIR,
initrd_addrsize))
f.write("generic.prm = %s\n" % joinpaths(IMAGESDIR,
basename(generic_prm)))
f.write("generic.ins = %s\n" % basename(generic_ins))
f.write("cdboot.img = %s\n" % joinpaths(IMAGESDIR, bootiso))
if (bootiso):
# create boot.iso
bootiso_fpath = joinpaths(outputroot, IMAGESDIR, bootiso)
# run mks390cdboot
rc = exec([MKS390CDBOOT, "-i", kernel.fpath, "-r", initrd_fpath,
"-p", generic_prm, "-o", bootiso_fpath])