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#!/usr/bin/python
import os
import errno
import string
import tempfile
from fnmatch import fnmatch
from gzip import GzipFile
from debian_bundle import deb822
from Cheetah.Template import Template
class Conf:
archive_root = '/scratch/debian-archive/debian'
output_dir = '/scratch/patches'
template_dir = './templates'
static_dir = './static'
root_url = '/patches'
class Archive:
root = None
distsdir = None
def __init__(self, dir):
self.root = dir
self.distsdir = os.sep.join([dir, "dists"])
def suites(self):
for s in os.listdir(self.distsdir):
yield s
def components(self, suite):
f = file(self.distsdir + os.sep + os.sep.join([suite, "Release"]))
rel = deb822.Release(f)
for comp in rel['Components'].split(' '):
yield comp
def sourcepackages(self, suite, component):
sfile=os.sep.join([self.distsdir,suite,component,"/source/Sources.gz"])
for ent in deb822.Sources.iter_paragraphs(GzipFile(sfile)):
yield SourcePackage(ent)
def __str__(self):
return "Archive rooted at "+self.root
class PageWriter:
def __init__(self, filename, template):
try:
os.makedirs(os.path.dirname(filename))
except OSError, e:
if e.errno != errno.EEXIST:
raise e
o = file(filename, "w")
o.write(str(template))
o.close()
class SourcePackage:
name = None
format = None
diffgz = None
loc = None
type = "Native"
version = None
seriespatches = []
directpatches = []
# todo
vcs = {}
def __init__(self, info):
self.name = info['Package']
self.format = info['Format']
self.loc = info['Directory']
self.version = info['Version']
for f in info['Files']:
if fnmatch(f['name'], '*.diff.gz'):
self.diffgz=f
self.type = "Debian-diff"
def idx(self):
name = str(self)
if len(name) < 4 or name[0:3] != "lib":
return name[0]
else:
return name[0:4]
def __str__(self):
return self.name
class OurTemplate(Template):
def __init__(self, file):
Template.__init__(self, file=file, searchList={"conf":Conf})
class PackageVersTemplate(OurTemplate):
src = None
suite = None
def __init__(self, srcpkg, suite):
self.src = srcpkg
self.suite = suite
tpl=os.sep.join([Conf.template_dir, "package-vers.tmpl"])
OurTemplate.__init__(self, file=tpl)
class PackageVersWriter(PageWriter):
def __init__(self, template):
dst = os.sep.join([Conf.output_dir, "packages", template.src.name, template.src.version, "index.html"])
PageWriter.__init__(self, dst, template)
(tfd, tfn) = tempfile.mkstemp()
os.close(tfd)
#os.system("filterdiff -z -p 1 -x 'debian/*' blah > farsar")
class SourcePackageIndex:
pkgs = {}
def ins(self, srcpkg, rel):
idx = srcpkg.idx()
if not self.pkgs.has_key(idx):
self.pkgs[idx] = {}
if not self.pkgs[idx].has_key(srcpkg.name):
self.pkgs[idx][srcpkg.name] = {}
if not self.pkgs[idx][srcpkg.name].has_key(rel):
self.pkgs[idx][srcpkg.name][rel] = srcpkg
def indices(self):
for k,v in self.pkgs.iteritems():
yield (k,v)
class FrontPageTemplate(OurTemplate):
allindex = None
relindices = []
def __init__(self, allindex, release_indices=[]):
tpl = os.sep.join([Conf.template_dir, "frontpage.tmpl"])
OurTemplate.__init__(self, file=tpl)
self.allindex = allindex
self.relindices = release_indices
class FrontPageWriter(PageWriter):
def __init__(self, template):
dest = os.sep.join([Conf.output_dir, "index.html"])
PageWriter.__init__(self, dest, template)
class LetterTocTemplate(OurTemplate):
idx = None
pkgs = None
dists = None
def releases(self):
return dists
def __init__(self, letter, collection):
self.pkgs = collection
self.idx = letter
self.dists = {}
for name,packagelist in collection.iteritems():
for d in packagelist.iterkeys():
self.dists[d] = True
tpl = os.sep.join([Conf.template_dir, "letter-toc.tmpl"])
OurTemplate.__init__(self, file=tpl)
class LetterTocWriter(PageWriter):
def __init__(self, template):
dest = os.sep.join([Conf.output_dir, "index", template.idx, "index.html"])
PageWriter.__init__(self, dest, template)
if __name__ == '__main__':
a = Archive(Conf.archive_root)
print a
master_index = SourcePackageIndex()
for s in a.suites():
print "suite: ",s
for c in a.components(s):
print "\tcomponent:",c
for p in a.sourcepackages(s, c):
print "\t\tpackage:",p
print "\t\tdiff:",p.diffgz
PackageVersWriter(PackageVersTemplate(p, s))
master_index.ins(p,s)
os.system("cp -a "+Conf.static_dir+"/* "+Conf.output_dir)
FrontPageWriter(FrontPageTemplate(master_index))
for letter,stuff in master_index.indices():
LetterTocWriter(LetterTocTemplate(letter,stuff))
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