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import os
import string
import kudzu
import isys
import sys
import time
from xf86config import *
from kbd import Keyboard
def startX():
global serverPath
global mode
os.environ['DISPLAY'] = ':1'
serverPath = None
print "Probing for mouse type..."
mice = kudzu.probe (kudzu.CLASS_MOUSE,
kudzu.BUS_UNSPEC,
kudzu.PROBE_ONE);
if not mice:
raise RuntimeError, "Unable to find a mouse!"
device = None
mouseProtocol = None
(mouseDev, driver, descr) = mice[0]
if mouseDev == 'psaux':
mouseProtocol = "PS/2"
mouseEmulate = 0
# kickstart some ps/2 mice. Blame the kernel
try:
f = open ('/dev/psaux')
f.write ('1')
f.close
except:
pass
elif mouseDev == 'sunmouse':
mouseProtocol = "sun"
mouseEmulate = 0
else:
mouseProtocol = "Microsoft"
mouseEmulate = 1
x = XF86Config ((mouseProtocol, mouseEmulate, mouseDev))
x.probe ()
if x.server and len (x.server) >= 3 and x.server[0:3] == 'Sun':
serverPath = '/usr/X11R6/bin/Xs' + x.server[1:]
elif x.server:
serverPath = '/usr/X11R6/bin/XF86_' + x.server
elif iutil.getArch() == "sparc":
raise RuntimeError, "Unknown card"
else:
print "Unknown card, falling back to VGA16"
serverPath = '/usr/X11R6/bin/XF86_VGA16'
if not os.access (serverPath, os.X_OK):
if iutil.getArch() == "sparc":
raise RuntimeError, "Missing X server"
print serverPath, "missing. Falling back to VGA16"
serverPath = '/usr/X11R6/bin/XF86_VGA16'
keycodes = "xfree86"
symbols = "us(pc101)"
geometry = "pc"
rules = "xfree86"
model = "pc101"
kbd = Keyboard()
if kbd.type == 'Sun':
rules = "sun"
model = kbd.model
keycodes = "sun(" + kbd.model + ")"
if model == 'type4':
geometry = "sun(type4)"
symbols = "sun/us(sun4)"
else:
if model == 'type5':
geometry = "sun"
elif model == 'type5_euro':
geometry = "sun(type5euro)"
else:
geometry = "sun(type5unix)"
symbols = "sun/us(sun5)"
if kbd.layout == 'en_US':
symbols = symbols + "+iso9995-3(basic)"
elif kbd.layout != 'us':
symbols = symbols + "+" + kbd.layout
mouseEmulateStr="""
Emulate3Buttons
Emulate3Timeout 50
"""
if not mouseEmulate:
mouseEmulateStr=""
settings = { "mouseDev" : '/dev/' + mouseDev ,
"mouseProto" : mouseProtocol,
"keycodes" : keycodes,
"symbols" : symbols,
"geometry" : geometry,
"rules" : rules,
"model" : model,
"emulate" : mouseEmulateStr }
f = open ('/tmp/XF86Config', 'w')
f.write ("""
Section "Files"
RgbPath "/usr/X11R6/lib/X11/rgb"
FontPath "/usr/X11R6/lib/X11/fonts/misc/"
FontPath "/usr/X11R6/lib/X11/fonts/Type1/"
FontPath "/usr/X11R6/lib/X11/fonts/Speedo/"
FontPath "/usr/X11R6/lib/X11/fonts/75dpi/"
FontPath "/usr/X11R6/lib/X11/fonts/100dpi/"
FontPath "/usr/X11R6/lib/X11/fonts/cyrillic/"
FontPath "/usr/share/fonts/ISO8859-2/misc/"
FontPath "/usr/share/fonts/ISO8859-2/75dpi/"
FontPath "/usr/share/fonts/ISO8859-2/100dpi/"
EndSection
Section "ServerFlags"
EndSection
Section "Keyboard"
Protocol "Standard"
AutoRepeat 500 5
LeftAlt Meta
RightAlt Meta
ScrollLock Compose
RightCtl Control
XkbKeycodes "%(keycodes)s"
XkbTypes "default"
XkbCompat "default"
XkbSymbols "%(symbols)s"
XkbGeometry "%(geometry)s"
XkbRules "%(rules)s"
XkbModel "%(model)s"
XkbLayout "us"
EndSection
Section "Pointer"
Protocol "%(mouseProto)s"
Device "%(mouseDev)s"
%(emulate)s
EndSection
""" % settings)
f.write (x.monitorSection (1))
f.write (x.deviceSection ())
if x.monSect:
bpp = x.bpp
else:
x.modes["32"] = [ "640x480" ]
x.modes["16"] = [ "640x480" ]
x.modes["8"] = [ "640x480" ]
bpp = None
f.write (x.screenSection (1))
f.close ()
server = os.fork()
if (not server):
print "starting", serverPath
args = [serverPath, ':1', 'vt7', '-s', '1440']
if serverPath[0:19] == '/usr/X11R6/bin/Xsun':
try:
os.unlink("/dev/mouse")
except:
pass
try:
f = open("/dev/tty5", "w")
f.write("\n")
f.close()
except:
pass
os.symlink(mouseDev, "/dev/mouse")
if x.device:
args.append ("-dev")
args.append ('/dev/' + x.device)
args.append("-fp")
args.append("/usr/X11R6/lib/X11/fonts/misc/,"
"/usr/X11R6/lib/X11/fonts/75dpi/,"
"/usr/X11R6/lib/X11/fonts/100dpi/,"
"/usr/X11R6/lib/X11/fonts/cyrillic/,"
"/usr/share/fonts/ISO8859-2/misc/,"
"/usr/share/fonts/ISO8859-2/75dpi/,"
"/usr/share/fonts/ISO8859-2/100dpi/")
else:
args.append("-xf86config")
args.append("/tmp/XF86Config")
if bpp:
args.append("-bpp")
args.append(bpp)
os.execv(serverPath, args)
# give time for the server to fail (if it is going to fail...)
# FIXME: Should find out if X server is already running
# otherwise with NFS installs the X server may be still being
# fetched from the network while we already continue to run
time.sleep (4)
pid, status = os.waitpid (server, os.WNOHANG)
if status:
raise RuntimeError, "X server failed to start"
child = os.fork()
if (child):
try:
pid, status = os.waitpid(child, 0)
except:
sys.exit (-1)
try:
sys.kill(server, 15)
pid, status = os.waitpid(server, 0)
except:
sys.exit(0)
sys.exit((status >> 8) & 0xf)
return ((mouseProtocol, mouseEmulate, mouseDev), x)
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