def __init__(self):
"""
"""
Stage.__init__(self)
from doinstall_gui import Report, Progress
self.output = Report()
self.addWidget(self.output)
self.progress = Progress()
self.addWidget(self.progress, False)
self.request_soon(self.run)
class DoInstall(Stage):
def stageTitle(self):
return _("Perform Installation")
def getHelp(self):
return _("Here the chosen partitions will be formatted and mounted."
" Then the running system will be copied onto them.\n\n"
"This latter can take a while, so an estimate of progress (not"
" terribly accurate) is shown.")
def labelL(self):
return ""
def __init__(self):
"""
"""
Stage.__init__(self)
from doinstall_gui import Report, Progress
self.output = Report()
self.addWidget(self.output)
self.progress = Progress()
self.addWidget(self.progress, False)
self.request_soon(self.run)
def run(self):
# need to disable forward button
mainWindow.enable_forward(False)
mainWindow.busy_on(False)
self.ok = False
if self.format():
mountlist = install.mount()
if mountlist:
for m, p in mountlist:
self.output.report(_("Mounted partition %s at %s")
% (p, m))
if (self.install() and install.unmount()):
self.output.report(_("Unmounted installation"
" partitions."))
self.output.report(_("\nInstallation completed"
" successfully."))
self.output.report(_("\nPress 'Forward' to continue"))
self.ok = True
else:
self.output.report(_("\nInstallation failed"))
else:
self.output.report(_("Couldn't mount installation"
" partition(s)"))
# need to reenable forward button
mainWindow.busy_off(False)
mainWindow.enable_forward(True)
return self.stop_callback()
def reinit(self):
self.output.report(_("The installation has already been completed."
" No further action is possible."))
def format(self):
# print "NOT FORMATTING"
# return True
# Swaps
for p in install.format_swaps:
self.output.report(_("Formatting partition %s as swap ...") % p)
result = install.swapFormat(p)
if result:
self.output.report(result)
return False
# Installation partitions
for p in install.parts.values():
if p.format:
self.output.report(_("Formatting partition %s as %s ...")
% (p.partition, p.newformat))
result = install.partFormat(p)
if result:
self.output.report(result)
return False
return True
def install(self):
# print "NOT INSTALLING"
# return True
self.progress_count = 0
self.progress_ratio = 1.0
totalsize = 0
self.output.report(_("Estimating installation size ..."))
self.basesize = install.get_size()
dlist = ["/bin", "/boot", "/etc", "/root", "/sbin", "/srv", "/lib",
"/opt", "/home"]
dlist += ["/usr/" + d for d in install.lsdir("/usr")]
dlist.append("/var")
self.system_size = 0
partsizes = {}
for d in dlist:
gs = install.guess_size(d)
partsizes[d] = gs
self.system_size += gs
self.output.report(_("Starting actual installation ...") + "\n---")
self.progress.start()
isize = self.basesize
for d in dlist:
#self.output.backline()
self.output.report(_("--- Copying %s") % d)
#print "cp", d, self.progress_ratio, totalsize, isize-self.basesize
install.copyover(d, self.progress_cb)
totalsize += partsizes[d]
isize = install.get_size()
self.progress_ratio = float(totalsize) / (isize - self.basesize)
install.install_tidy()
self.progress.ended()
self.output.report(_("Copying of system completed."))
self.output.report(_("Generating initramfs (this could take a while ...)"))
install.mkinitcpio()
if not install.frugal:
self.output.report(_("Generating /etc/fstab"))
install.fstab()
return True
def progress_cb(self):
self.progress_count += 1
if self.progress_count < 10:
return
self.progress_count = 0
installed_size = install.get_size()
frac = ((installed_size - self.basesize) * self.progress_ratio
/ self.system_size)
if (frac > 1.0):
frac = 1.0
self.progress.set(installed_size - self.basesize, frac)
def forward(self):
if self.ok:
mainWindow.goto('grub')
else:
mainWindow.goto('error')
