Tweaked deblookup and changed its named to debversion.

This commit is contained in:
Jeremy Fincher 2003-07-23 15:10:41 +00:00
parent d3268414e3
commit d346d877c9
1 changed files with 43 additions and 62 deletions

View File

@ -37,7 +37,7 @@ from baseplugin import *
import re
import time
import httplib
import random
import urllib
import urllib2
@ -356,73 +356,54 @@ class Http(callbacks.Privmsg):
else:
irc.error(msg, 'The format of the was odd.')
def deblookup(self, irc, msg, args):
"""[stable|testing|unstable|experimental] <packagename>
_debreflags = re.DOTALL | re.IGNORECASE
_debpkgre = re.compile(r'<a.*>(.*?)</a>', _debreflags)
_debbrre = re.compile(r'<td align="center">(\S+)\s*</?td>', _debreflags)
_debtablere = re.compile(r'<table\s*[^>]*>(.*?)</table>', _debreflags)
_debnumpkgsre = re.compile(r'out of total of (\d+)', _debreflags)
_debBranches = ('stable', 'testing', 'unstable', 'experimental')
def debversion(self, irc, msg, args):
"""<package name> [stable|testing|unstable|experimental]
Returns the current version(s) of a Debian package in the given branch
(if any, otherwise all available ones are displayed).
"""
branches = ['stable', 'testing', 'unstable', 'experimental']
host = "packages.debian.org"
page = "/cgi-bin/search_packages.pl"
max_packages = 10
if args[0] in branches:
branch = args[0]
del args[0] # Chop this part off, we don't need it
if args and args[-1] in self._debBranches:
branch = args.pop()
else:
branch = None
# Barf if we don't get a package
if len(args) == 0:
irc.error(msg, 'Please supply a package name.')
s = "" # The reply string (to-be)
branch = 'all'
if not args:
irc.error(msg, 'You must give a package name.')
responses = []
numberOfPackages = 0
for package in args:
cgi_params = \
"?keywords=%s&searchon=names&version=%s&release=all" % \
(package, branch or "all")
conn = httplib.HTTPConnection(host)
conn.request("GET", page + cgi_params)
response = conn.getresponse()
if response.status != 200:
irc.error(msg, "Bad response from debian.org: %d" % \
response.status)
fd = urllib2.urlopen('http://packages.debian.org/cgi-bin/' \
'search_packages.pl?' \
'keywords=%s&searchon=names&' \
'version=%s&release=all' % \
(package, branch))
html = fd.read()
fd.close()
m = self._debtablere.search(html)
if m is None:
responses.append('No package found for: %s (%s)' % \
(package, branch))
else:
data = response.read()
match = re.search('<TABLE .*?>.*?</TABLE>', \
data, re.DOTALL | re.I)
if match is None:
s += "No package found for: %s (%s)" % \
(package, branch or "all")
else:
table_data = match.group()
## Now run through each of the rows, building up the reply
rows = table_data.split("</TR>")
# Check for greater than max_packages (note that the first
# and last row don't have pkgs)
num_pkgs_match = re.search('out of total of (?P<num>\d+)', \
data, re.DOTALL | re.I)
num_pkgs = int(num_pkgs_match.group('num'))
if num_pkgs > max_packages:
s += "%d packages found, displaying %d: " % \
(num_pkgs, max_packages)
last_row = max_packages
else:
last_row = -1
for row in rows[1:last_row]:
pkg_match = re.search("<a.*>(?P<pkg_ver>.*?)</a>", \
row, re.DOTALL | re.I)
br_match = re.search(
"<td ALIGN=\"center\">(?P<pkg_br>.*?)</?td>", \
row, re.DOTALL | re.I)
s += "%s (%s) ;; " % \
(pkg_match.group('pkg_ver').strip(),
br_match.group('pkg_br').strip())
tableData = m.group(1)
rows = tableData.split('</TR>')
m = self._debnumpkgsre.search(tableData)
if m:
numberOfPackages += int(m.group(1))
for row in rows:
pkgMatch = self._debpkgre.search(row)
brMatch = self._debbrre.search(row)
if pkgMatch and brMatch:
s = '%s (%s)' % (pkgMatch.group(1), brMatch.group(1))
responses.append(s)
random.shuffle(responses)
ircutils.shrinkList(responses, ', ', 400)
s = 'Total matches: %s, shown: %s. %s' % \
(numberOfPackages, len(responses), ', '.join(responses))
irc.reply(msg, s)