PR#1642: createiso: Create Joliet tree with xorriso - pungi

pungi

#1642 createiso: Create Joliet tree with xorriso

Merged a year ago by lsedlar. Opened a year ago by lsedlar.

lsedlar/pungi xorriso-joliet into master

createiso: Create Joliet tree with xorriso

Lubomír Sedlář • a year ago

12e3a46

pungi/createiso.py

file modified

		`@@ -125,6 +125,8 @@`
		`emit(f, "-outdev %s" % os.path.join(opts.output_dir, opts.iso_name))`
		`emit(f, "-boot_image any replay")`
		`emit(f, "-volid %s" % opts.volid)`
		`+ # isoinfo -J uses the Joliet tree, and it's used by virt-install`
		`+ emit(f, "-joliet on")`

		`with open(opts.graft_points) as gp:`
		`for line in gp:`

lsedlar commented a year ago

This structure is important for isoinfo -J, which is in turn called by virt-install.

This can be tested by using a bootable ISO by modifying it with a dummy additional file and preserving boot records:

$ xorriso -indev netinst.iso -outdev test.iso -boot_image any replay -map setup.py setup.py -end
...
$ isoinfo -J -i test.iso
isoinfo: Unable to find Joliet SVD
$ rm test.iso
$ xorriso -indev netinst.iso -outdev test.iso -joliet on -boot_image any replay -map setup.py setup.py -end
...
$ isoinfo -J -i test.iso
$

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2144105