def __mount_iso(self, filename):
fromPath = os.path.join(self.temp_path, "aptoncd-mnt-image/")
print "mount point = ", fromPath
print "iso image = ", filename
utils.mkdir(fromPath, True)
command = (
"gksu --desktop "
+ constants.DESKTOP_FILE
+ " 'mount -o loop %s %s'" % (filename.replace(" ", "\ "), fromPath.replace(" ", "\ "))
)
ret = utils.run_command(command)
# wait a few seconds so mount would complete
time.sleep(0.1)
result, msgError = self.is_aptoncd_media(fromPath)
if not result:
self.__umount_iso(fromPath)
return False, msgError
else:
return True, fromPath
def __umount_iso(self, fromPath):
command = "gksu --desktop " + constants.DESKTOP_FILE + " 'umount %s'" % fromPath.replace(" ", "\ ")
ret = utils.run_command(command)
utils.removePath(os.path.join(self.temp_path, "aptoncd-mnt-image/"))
def create_aptoncd(self):
#this will hold error information.
errorMsg = ""
self.progress = ProgressDialog(self.get_main_window())
self.progress.can_cancel_progress = True
self.progress.title = constants.MESSAGE_0024
self.progress.description = constants.MESSAGE_0025
#defines the steps to create this iso.
process = [constants.MESSAGE_0020, constants.MESSAGE_0021, \
constants.MESSAGE_0022, constants.MESSAGE_0023]
self.steps = stepswidget.ProgressSteps(process)
self.progress.add_widget(self.steps)
#set temp variables for packages locations
tmpdir = utils.join_path(self.temp_path, 'aptoncd') #"/tmp/aptoncd/"
tmpmetapackageDir = utils.join_path(tmpdir , 'metapackage')
tmppackages = utils.join_path(tmpdir , 'packages')
#creates a temporary location to work with .deb files
utils.mkdir(tmpdir, True)
#get what files will be on each cd
if self.values['media_type'] == 'CD':
isoFileList = self.CreateIsoList(constants.CD)
else:
isoFileList = self.CreateIsoList(constants.DVD)
#we will starting changing here to break process in parts
# first, copy files from cds to locations
result, msg = self.copy_files(isoFileList,tmpdir)
# the user clicked cancel button
if not result :
self.get_main_window().set_sensitive(True)
return False
result, msg = self.scan_packages(isoFileList,tmpdir)
if not result :
self.get_main_window().set_sensitive(True)
return False
self.create_iso(isoFileList,tmpdir)
self.steps.set_current(3)
gui.processEvents()
#clean folders created previously
utils.removePath(tmpdir)
self.steps.set_done(3)
burn_list = {}
index=0
for indx, burns in enumerate(utils.get_burn_applications(constants.BURNS_DATA)):
item = utils.whereis(burns[0])
if item:
burn_list[index]= { 'name':burns[0], 'location':item , 'parameter':burns[1]}
index += 1
if index >= 1:
dlgburn = FinishedDialog(self, burn_list)
self.progress.destroy()
result, index = dlgburn.run()
if result == 1:
for iso in self.isos:
command = burn_list[index]['location'] + ' '+ burn_list[index]['parameter'] + iso + ' &'
utils.run_command(command)
dlgburn.destroy()
self.get_main_window().set_sensitive(True)
self.main_window = gui.get_glade(constants.MAIN_GUI, 'main')
self.notebook = gui.get_widget(self.main_window, 'notebook')
self.notebook.set_current_page(0)
def scan_packages(self, isoFileList, tmpdir):
self.time_start = 1
self.steps.set_current(1)
self.progress.update_progress(0)
self.progress.progress_widget.set_text( '')
self.progress.progress_text = constants.MESSAGE_0019
gui.processEvents()
for cds in isoFileList.keys():
#cd destination folder
media_folder_name = self.values['media_type'] + str(cds)
current_msg = constants.MESSAGE_0021 + ' (' + media_folder_name + ')'
self.steps.set_current_text(1,current_msg )
tmpmetapackageDir = utils.join_path(tmpdir , 'metapackage/' + media_folder_name)
tmppackages = utils.join_path(tmpdir , 'packages')
destination = utils.join_path(tmppackages, media_folder_name)
pkg_destination = utils.join_path(destination , 'packages')
controlFile = utils.join_path(tmpmetapackageDir, 'DEBIAN/control')
#create the deb file for metapackage
if self.values['createmeta']:
command = 'dpkg-deb -b %s %s > /dev/null 2> /dev/null' % \
(tmpmetapackageDir.replace(' ','\ '), utils.join_path(pkg_destination.replace(' ','\ '), self.mPack.get_mtFileName()) )
result = utils.run_command(command)
#remove the file needed to create the metapackage
utils.del_file(controlFile)
packages_files = utils.join_path(destination.replace(' ','\ ') , 'Packages')
command = 'apt-ftparchive packages packages/'
if self.progress.cancel_status:
errorMsg = constants.MESSAGE_0027
return False, errorMsg
apt_ftp = AptFtpArchive()
self.progress.stop = 100
apt_ftp.set_progress_hook(self.on_update)
apt_ftp.execute(command, destination, packages_files)
if self.progress.cancel_status:
errorMsg = constants.MESSAGE_0027
return False, errorMsg
#creates a tar file using bz2 compression
result, path = utils.compress(packages_files)
result, msg = utils.zip_file(utils.join_path(destination,'Packages.gz'), utils.join_path(destination,'Packages'))
packages_files = utils.join_path(destination.replace(' ','\ ') , 'Release')
command = 'apt-ftparchive release .'
apt_ftp.set_progress_hook(self.on_update)
apt_ftp.execute(command, destination, packages_files)
if self.progress.cancel_status:
errorMsg = constants.MESSAGE_0027
return False, errorMsg
#Create aptoncd.inf file
infoFile = utils.join_path(destination, 'aptoncd.info')
info = mediainfo.MediaInfo(infoFile)
info.write()
if self.progress.cancel_status:
errorMsg = constants.MESSAGE_0027
return False, errorMsg
#Creates .disk/info
diskinfodir = utils.join_path(destination ,'.disk')
utils.mkdir(diskinfodir, True)
infoDiskFile = utils.join_path(diskinfodir,'info')
infoDisk = mediainfo.aptDiskInfo(infoDiskFile, media_folder_name)
infoDisk.write()
#write README.diskdefines
infoDiskDefinesFile = utils.join_path(destination, 'README.diskdefines')
infoDiskDefines = mediainfo.aptDiskDefines(infoDiskDefinesFile,media_folder_name)
infoDiskDefines.write()
gui.processEvents()
utils.removePath(tmpmetapackageDir)
self.progress.cancel_pulse()
self.steps.set_current_text(1,constants.MESSAGE_0021)
self.steps.set_done(1)
self.progress.update_progress(0)
return True, None