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#!/usr/bin/env python
# -*- Mode: Python -*-
# vi:si:et:sw=4:sts=4:ts=4
# parse HTML from bugzilla.gnome.org to create a list of bugs for a given
# product, component and target_milestone
import re
import os
import sys
import codecs
import urllib
import HTMLParser
# a sample bug line we parse for future reference:
#<TR VALIGN=TOP ALIGN=LEFT CLASS="Nor" ><TD><A HREF="show_bug.cgi?id=78267">78267</A> <td class=severity><nobr>min</nobr></td><td class=priority><nobr>Nor</nobr></td><td class=owner><nobr>thomas@apestaart.org</nobr></td><td class=status><nobr>RESO</nobr></td><td class=resolution><nobr>FIXE</nobr></td><td class=summary>autogen.sh doesn't take --prefix and similar to configure</td></TR>
# a sample bug section after olav's updating of bugzilla
# <td class="first-child">
# <a href="show_bug.cgi?id=147641">147641</a>
# <span style="display: none"></span>
# </td>
#
# <td style="white-space: nowrap">nor
# </td>
# <td style="white-space: nowrap">Nor
# </td>
# <td style="white-space: nowrap">Linu
# </td>
# <td style="white-space: nowrap">GStreamer
# </td>
# <td style="white-space: nowrap">RESO
# </td>
# <td style="white-space: nowrap">FIXE
# </td>
# <td >[docs] pydoc segfaults when viewing gst package doc
# </td>
#
# </tr>
URL = 'http://bugzilla.gnome.org/buglist.cgi?product=%s&component=%s&target_milestone=%s'
# reg = re.compile('<TR.*id=(\d+)".*summary>(.*)<\/td')
HEADER = ' Changes\n'
ITEM = ' o %s : %s'
FOOTER = '\n Contributors\n'
default_product = "gtk-doc"
TD_ID = 1
TD_SUMMARY = 7
# after Olav's changes, it's now number 8
#TD_SUMMARY = 8
# Horrible, don't look here
class HP(HTMLParser.HTMLParser):
def __init__(self):
HTMLParser.HTMLParser.__init__(self)
self.tr = 0
self.td = 0
self.bugs = []
self.bugno = 0
self.descr = ""
def handle_starttag(self, tag, data):
if tag == 'tr':
self.tr = 1
return
# count td's
elif self.tr and tag.startswith('td'):
self.td += 1
# all > refs are handled through this method; append them to self.descr
def handle_entityref(self, name):
self.descr += " &%s; " % name
# can be called more than once for one td
def handle_data(self, data):
if not self.tr:
return
data = data.strip()
if not data:
return
#print self.td, self.tr, repr(data)
# check what td it is in
if self.td == TD_ID:
try:
self.bugno = int(data)
#print "got id: ", self.bugno
except ValueError:
self.bugno = 0
elif self.td == TD_SUMMARY:
# the summary td
self.descr += data
#print "got descr: ", self.descr
def handle_endtag(self, tag):
if tag == 'tr':
self.tr = 0
self.td = 0
#print "end tag: ", self.bugno, self.descr
if self.bugno != 0:
self.bugs.append((self.bugno, self.descr))
self.bugno = 0
self.descr = ""
def main(args):
if len(args) < 3:
print 'Usage: %s component milestone [product] [file]' % args[0]
return 2
component = args[1]
milestone = args[2]
if len(args) <= 3:
product = default_product
else:
product = args[3]
if len(args) <= 4:
output = None
else:
output = args[4]
url = URL % (product, urllib.quote(component), milestone)
fd = urllib.urlopen(url)
hp = HP()
hp.feed(fd.read())
lines = ["\n", ]
lines.append(HEADER)
for bug_id, summary in hp.bugs:
lines.append(ITEM % (bug_id, summary))
lines.append(FOOTER)
bugs = "\n".join(lines)
if not output:
print bugs
else:
# get original
#doc = codecs.open(output, "r", encoding='utf-8').read()
doc = open(output, "r").read()
matcher = re.compile('(.*)<bugs>.*</bugs>(.*)',
re.DOTALL)
match = matcher.search(doc)
pre = match.expand('\\1')
post = match.expand('\\2')
backup = output + ".bugs.bak"
os.rename(output, backup)
handle = open(output, "w")
handle.write(pre + bugs + post)
if __name__ == '__main__':
sys.exit(main(sys.argv))
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