Attachment 153627 Details for Bug 236211 – New mk-rescueimage.ia64

New mk-rescueimage.ia64

mk-rescueimage.ia64 (text/plain), 2.32 KB, created by Prarit Bhargava on 2007-04-27 15:22:34 UTC

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Creator: Prarit Bhargava

Created: 2007-04-27 15:22:34 UTC

Size: 2.32 KB

patch

obsolete

>#!/usr/bin/python
>#
># mk-rescueimage.ia64 - builds a rescue image from an existing tree
>#                       which can be converted into a isolinux bootable
>#                       iso and used as a sysadmin rescue image.
>#
>#
># Usage: mk-rescueimage.ia64 <src-tree> <dest-dir> <productname>
>#
># the rescue image will be created as <dest-dir>/ia64-rescueimage
>#
>
>import os
>import sys
>import string
>
>def usage():
>    print "usage: mk-rescueimage.ia64 <toplevel> <dest-dir> <productname> <productpath>"
>
>if len(sys.argv) < 5:
>    usage()
>    sys.exit(1)
>    
>if not os.access("%s" % (sys.argv[2],), os.F_OK):
>    print "ERROR - Destination directory %s does not exist!" % (sys.argv[2],)
>    sys.exit(1)
>
>srcdir  = sys.argv[1]
>destdir = sys.argv[2]+"/ia64-rescueimage"
>productname = sys.argv[3]
>productpath = sys.argv[4]
>
># clean and create destination directory
>os.system("rm -rf %s" % (destdir,))
>os.system("mkdir %s" % (destdir,))
>
># copy documentation
>for pat in ["*eula*", "*EULA*", "README*", "RELEASE*", "GPL", "RPM-*"]:
>    os.system("cp -p %s/%s       %s/ 2>/dev/null" % (srcdir, pat, destdir))
>
># cp boot.img, etc., into images
>os.system("mkdir -p %s/images" % (destdir,))
>os.system("cp -ar %s/images/*    %s/images" % (srcdir, destdir))
>
># munge elilo.conf to have a default of rescue mode
>os.system("mkdir %s/mnt" % (destdir,))
>os.system("mount -oloop %s/images/boot.img %s/mnt" % (destdir, destdir))
>elilofile = open("%s/mnt/elilo.conf" % (destdir,), "r")
>elilolines = elilofile.readlines()
>elilofile.close()
>
># backup old one
>os.system("cp %s/mnt/elilo.conf %s/mnt/elilo.conf.backup" % (destdir, destdir))
>
>elilofile = open("%s/mnt/elilo.conf" % (destdir,), "w+")
>fndit=0
>for l in elilolines:
>    if string.find(l, "label=linux") != -1:
>        findit=1
>        defaultimg = string.strip(string.split(l, "=")[1])
>	elilofile.write("rescue\n")
>        continue
>
>elilofile.close()
>
>if not fndit:
>    print "Could not find default stanza, did not modify isolinux.cfg"
>    os.system("mv -f %s/isolinux/isolinux.cfg.backup %s/isolinux/isolinux.cfg" % (destdir,destdir))
>else:
>    os.system("rm -f %s/isolinux/isolinux.cfg.backup" % (destdir,))
>
>os.system("echo read-only >>  %s/mnt/elilo.conf" % (destdir,))
>os.system("echo append=rescue >>  %s/mnt/elilo.conf" % (destdir,))
>
># cleanup
>os.system("umount %s/mnt" % (destdir,))
>os.system("rm -rf %s/mnt" % (destdir,))

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Attachments on bug 236211: 152462 | 152463 | 153627 | 153659