To distinguish from the base images, a different
volume label is useful.
Add a commandline option, pass it to the iso tool,
and replace the occurences of the label in isolinux
and grub config files.
Signed-off-by: Brian C. Lane <bcl@redhat.com>
Graft them from tmpdir instead of trying to use the source iso for some,
and tmpdir for the ones needing changes. This will prevent problems with
trying to remove files likes TRANS.TBL from a read-only filesystem.
This tool will add the kickstart to the boot.iso, edit the kernel boot
arguments so that the kickstart is used when the iso boots, as well as
allow adding extra files and directories to the / of the iso which can
then be used by the kickstart (they are found under /run/install/repo
while Anaconda is running).
