def __appendArch(self, arch, location):
"""Appends an architecture to a location"""
if arch == '32bit':
return lib.joinUrl(location, 'binary-i386/Packages.gz')
elif arch == '64bit':
return lib.joinUrl(location, 'binary-amd64/Packages.gz')
return location
def __urlsFromDebs(self, deblist, arch):
urls = []
for item in deblist:
data = item.split()
try:
dtype = data[0]
url = data[1]
dist = data[2]
if len(data) == 3: pass
for section in data[3:]:
if section.find('#') != -1: break
main = lib.joinUrl(lib.joinUrl(lib.joinUrl(url, 'dists'), dist), section)
main = self.__appendArch(arch, main)
urls.append(main)
except: pass
return urls
def __readPackages(self, infile, installed, packages, mainUrl=''):
# up-to-date, name, installed ver, latest ver, descrip, depends,
# filename, size(int)
current = ['', '', '', '', '', '', '', '', '', '', {}]
for line in infile:
if line.startswith("Package:"): current[1] = line[9:-1]
if line.startswith("Version:"): current[3] = line[9:-1]
if line.startswith("Description:"):
current[4] = lib.utf(line[13:-1])
if line.startswith("Depends:"): current[5] = line[9:-1]
if line.startswith("Filename:"):
current[6] = lib.joinUrl(mainUrl, line[10:-1])
if line.startswith("Size:"): current[7] = int(line[6:-1])
if line.startswith("Recommends:"): current[8] = line[12:-1]
if line.startswith("Pre-Depends:"): current[9] = line[13:-1]
if line.startswith("MD5sum:"):
current[10].update({'MD5sum': line[8:-1]})
if line.startswith("SHA1:"):
current[10].update({'SHA1': line[6:-1]})
if line.startswith("SHA256:"):
current[10].update({'SHA256': line[8:-1]})
if line.startswith("\n") and current[
1] != '': # Finished reading this package, append it
self.__updatePackage(
current, installed,
packages) # Set the packages installed version
current = ['', '', '', '', '', '', '', '', '', '', {}]
return packages
def __tempFilesFromDebs(self, deblist, arch, dir=''): # Generates a list of files from deb entries
local = []
for item in deblist:
data = item.split()
try:
dtype = data[0]
url = data[1]
dist = data[2]
if len(data) == 3: pass #FIXME: Special case, append only the sections to the end
for section in data[3:]:
if section.find('#') != -1: break # If a comment is encountered skip the line
main = lib.joinUrl(lib.joinUrl(lib.joinUrl(url, 'dists'), dist), section)
main = self.__appendArch(arch, main)
main = main[7:].replace('/','_')
local.append(os.path.join(dir, main)) # Strips unnecessary characters and appends to list
except: pass # Unable to parse deb entry
return local
def __urlsFromDebs(self, deblist, arch):
urls = []
for item in deblist:
data = item.split()
try:
dtype = data[0]
url = data[1]
dist = data[2]
if len(data) == 3: pass
for section in data[3:]:
if section.find('#') != -1: break
main = lib.joinUrl(
lib.joinUrl(lib.joinUrl(url, 'dists'), dist), section)
main = self.__appendArch(arch, main)
urls.append(main)
except:
pass
return urls
def __tempFilesFromDebs(self, deblist, arch, dir=''):
"""Generates a list of files from deb entries"""
local = []
for item in deblist:
data = item.split()
try:
dtype = data[0]
url = data[1]
dist = data[2]
if len(data) == 3:
pass #FIXME: Special case, append only the sections to the end
for section in data[3:]:
if section.find('#') != -1:
break # If a comment is encountered skip the line
main = lib.joinUrl(
lib.joinUrl(lib.joinUrl(url, 'dists'), dist), section)
main = self.__appendArch(arch, main)
main = main[7:].replace('/', '_')
local.append(
os.path.join(dir, main)
) # Strips unnecessary characters and appends to list
except:
pass # Unable to parse deb entry
return local
def __readPackages(self, infile, installed, packages, mainUrl=''):
# up-to-date, name, installed ver, latest ver, descrip, depends, filename, size(int)
current = ['','','','','','','','','','']
for line in infile:
if line.startswith("Package:"): current[1] = line[9:-1]
if line.startswith("Version:"): current[3] = line[9:-1]
if line.startswith("Description:"): current[4] = lib.utf(line[13:-1])
if line.startswith("Depends:"): current[5] = line[9:-1]
if line.startswith("Filename:"): current[6] = lib.joinUrl(mainUrl, line[10:-1])
if line.startswith("Size:"): current[7] = int(line[6:-1])
if line.startswith("Recommends:"): current[8] = line[13:-1]
if line.startswith("Pre-Depends:"): current[9] = line[13:-1]
if line.startswith("\n") and current[1] != '': # Finished reading this package, append it
self.__updatePackage(current, installed, packages) # Set the packages installed version
current = ['','','','','','','','','','']
return packages
def __appendArch(self, arch, location):
"""Appends an architecture to a location"""
if arch == '32bit': return lib.joinUrl(location, 'binary-i386/Packages.gz')
elif arch == '64bit': return lib.joinUrl(location, 'binary-amd64/Packages.gz')
return location
