1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
import isys
import errno
import iutil
from log import log
import re
import os
from flags import flags
import dispatch
import rpm
def probeFloppyDevice():
fdDevice = "fd0"
if iutil.getArch() == "sparc":
try:
f = open(fdDevice, "r")
except IOError, (errnum, msg):
if errno.errorcode[errnum] == 'ENXIO':
fdDevice = "fd1"
else:
f.close()
elif iutil.getArch() == "alpha":
pass
elif iutil.getArch() == "i386" or iutil.getArch() == "ia64":
# Look for the first IDE floppy device
drives = isys.floppyDriveDict()
if not drives:
log("no IDE floppy devices found")
return fdDevice
floppyDrive = drives.keys()[0]
# need to go through and find if there is an LS-120
for dev in drives.keys():
if re.compile(".*[Ll][Ss]-120.*").search(drives[dev]):
floppyDrive = dev
# No IDE floppy's -- we're fine w/ /dev/fd0
if not floppyDrive: return fdDevice
if iutil.getArch() == "ia64":
fdDevice = floppyDrive
log("anaconda floppy device is %s", fdDevice)
return fdDevice
# Look in syslog for a real fd0 (which would take precedence)
try:
f = open("/tmp/syslog", "r")
except IOError:
try:
f = open("/var/log/dmesg", "r")
except IOError:
return fdDevice
for line in f.readlines():
# chop off the loglevel (which init's syslog leaves behind)
line = line[3:]
match = "Floppy drive(s): "
if match == line[:len(match)]:
# Good enough
floppyDrive = "fd0"
break
fdDevice = floppyDrive
else:
raise SystemError, "cannot determine floppy device for this arch"
log("anaconda floppy device is %s", fdDevice)
return fdDevice
def makeBootdisk (intf, floppyDevice, hdList, instPath):
if flags.test:
return dispatch.DISPATCH_NOOP
# this is faster then waiting on mkbootdisk to fail
device = floppyDevice
file = "/tmp/floppy"
isys.makeDevInode(device, file)
try:
fd = os.open(file, os.O_RDONLY)
except:
return dispatch.DISPATCH_BACK
os.close(fd)
kernel = hdList['kernel']
kernelTag = "-%s-%s" % (kernel[rpm.RPMTAG_VERSION],
kernel[rpm.RPMTAG_RELEASE])
w = intf.waitWindow (_("Creating"), _("Creating boot disk..."))
rc = iutil.execWithRedirect("/sbin/mkbootdisk",
[ "/sbin/mkbootdisk",
"--noprompt",
"--device",
"/dev/" + floppyDevice,
kernelTag[1:] ],
stdout = '/dev/tty5', stderr = '/dev/tty5',
searchPath = 1, root = instPath)
w.pop()
if rc:
import dispatch
return dispatch.DISPATCH_BACK
|
