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Changed to be a Configurable, fixed a few possible bugs.

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This commit is contained in:
Jeremy Fincher 2003-11-22 04:23:59 +00:00
parent b1f424d1ed
commit 41c2ead5bd
1 changed files with 31 additions and 21 deletions
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52
plugins/Debian.py
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@ -79,7 +79,9 @@ def configure(onStart, afterConnect, advanced):
print 'I\'ll disable file now.' print 'I\'ll disable file now.'
onStart.append('disable file') onStart.append('disable file')
class Debian(callbacks.Privmsg, plugins.PeriodicFileDownloader): class Debian(callbacks.Privmsg,
plugins.Configurable,
plugins.PeriodicFileDownloader):
threaded = True threaded = True
periodicFiles = { periodicFiles = {
# This file is only updated once a week, so there's no sense in # This file is only updated once a week, so there's no sense in
@ -89,21 +91,21 @@ class Debian(callbacks.Privmsg, plugins.PeriodicFileDownloader):
604800, None) 604800, None)
} }
contents = os.path.join(conf.dataDir, 'Contents-i386.gz') contents = os.path.join(conf.dataDir, 'Contents-i386.gz')
configurables = plugins.ConfigurableDictionary(
[('python-zegrep', plugins.ConfigurableBoolType, False,
"""An advanced option, mostly just for testing; uses a Python-coded
zegrep rather than the actual zegrep executable, generally resulting
in a 50x slowdown. What would take 2 seconds will take 100 with this
enabled. Don't enable this.""")]
)
def __init__(self): def __init__(self):
callbacks.Privmsg.__init__(self) callbacks.Privmsg.__init__(self)
plugins.Configurable.__init__(self)
plugins.PeriodicFileDownloader.__init__(self) plugins.PeriodicFileDownloader.__init__(self)
self.usePythonZegrep = False
def usepythonzegrep(self, irc, msg, args): def die(self):
"""takes no arguments callbacks.Privmsg.die(self)
plugins.Configurable.die(self)
Mostly a debuggin tool; tells the module to use its own hand-rolled
zegrep in Python rather than an actual zegrep command. The Python
zegrep is about 50x slower than a real zegrep, so you probably don't
want to do this.
"""
self.usePythonZegrep = not self.usePythonZegrep
irc.reply(msg, conf.replySuccess)
def file(self, irc, msg, args): def file(self, irc, msg, args):
"""[--{regexp,exact}=<value>] [<glob>] """[--{regexp,exact}=<value>] [<glob>]
@ -133,17 +135,25 @@ class Debian(callbacks.Privmsg, plugins.PeriodicFileDownloader):
regexp = fnmatch.translate(glob.lstrip('/')) regexp = fnmatch.translate(glob.lstrip('/'))
try: try:
re_obj = re.compile(regexp, re.I) re_obj = re.compile(regexp, re.I)
except Exception, e: except re.error, e:
irc.error(msg, "Error in regexp: %s" % e) irc.error(msg, "Error in regexp: %s" % e)
return return
if self.usePythonZegrep: if self.configurables.get('python-zegrep', None):
fd = gzip.open(self.contents) fd = gzip.open(self.contents)
r = imap(lambda tup: tup[0], \ r = imap(lambda tup: tup[0],
ifilter(lambda tup: tup[0], \ ifilter(lambda tup: tup[0],
imap(lambda line: (re_obj.search(line), line), imap(lambda line:(re_obj.search(line), line),fd)))
fd)))
else: else:
(r, w) = popen2.popen4(['zegrep', regexp, self.contents]) try:
(r, w) = popen2.popen4(['zegrep', regexp, self.contents])
w.close()
except TypeError:
# We're on Windows.
irc.error(msg, 'This command won\'t work on this platform. '
'If you think it should (i.e., you know that '
'you have a zegrep binary somewhere) then file '
'a bug about it at http://supybot.sf.net/ .')
return
packages = sets.Set() # Make packages unique packages = sets.Set() # Make packages unique
try: try:
for line in r: for line in r:
@ -160,8 +170,8 @@ class Debian(callbacks.Privmsg, plugins.PeriodicFileDownloader):
continue # We've not gotten to the files yet. continue # We've not gotten to the files yet.
packages.update(pkg_list.split(',')) packages.update(pkg_list.split(','))
finally: finally:
r.close() if hasattr(r, 'close'):
w.close() r.close()
if len(packages) == 0: if len(packages) == 0:
irc.reply(msg, 'I found no packages with that file.') irc.reply(msg, 'I found no packages with that file.')
else: else: