mod_hgpoll.py

from hgapi import hgapi, Repo
from datetime import datetime
import hgpoll as HgPoll
import re
import bt as Bt
from configfile import Config

ModuleData = {
	'commands':
	[
		{
			'name': 'checkhg',
			'description': 'Polls the zandronum repositories for updates',
			'args': None,
			'level': 'admin',
		},
		{
			'name': 'cset',
			'description': 'Yields changeset information (use a hash or date as key)',
			'args': '<key>',
			'level': 'normal',
		},
		{
			'name': 'hg',
			'description': 'Executes a hg command',
			'args': '<repo> <command...>',
			'level': 'admin',
		}
	]
}

def plural (a):
	return '' if a == 1 else 's'

def cmd_checkhg (bot, **rest):
	HgPoll.force_poll()

def cmd_cset (bot, args, replyto, **rest):
	repo = Repo ('zandronum-everything')
	data = ""
	node = args['key']

	# Possibly we're passed a date version instead. Try find the node for this.
	try:
		datetime.strptime (args['key'], '%y%m%d-%H%M')
		HgPoll.make_commits_txt()
		commits_txt = open ('commits.txt', 'r')

		for line in commits_txt:
			data = line.replace ('\n', '').split (' ')
			if data[1] == args['key']:
				node = data[0]
				break
		else:
			bot.privmsg (replyto, 'couldn\'t find changset for date %s' % args['key'])
			return
		#done
	except ValueError:
		pass
	#tried

	# The sandboxes contain all revisions in zandronum and zandronum-stable.
	# Thus we only need to try find the revision in the sandbox repos.
	try:
		repo.hg_command ("log", "-r", node, "--template", " ")
	except hgapi.HgException:
		bot.privmsg (replyto, 'couldn\'t find changeset %s' % (node))
		return
	#tried

	try:
		data = repo.hg_command ("log", "-r", node, "--template",
			"{node|short}@@@@@@@{desc}@@@@@@@{author}@@@@@@@{diffstat}@@@@@@@{date|hgdate}")
		data = data.split ('@@@@@@@')

		node = data[0]
		message = data[1]
		author = data[2]
		diffstat = data[3]
		date = datetime.utcfromtimestamp (int (data[4].split (' ')[0]))
		delta = datetime.now() - date
		datestring = ''

		# Remove the email address from the author if possible
		match = re.compile (r'^(.+) <([^>]+)>$.*').match (author)
		if match:
			author = match.group (1)
			email = match.group (2)

		username = Config.find_developer_by_email (email)

		if username != '':
			author = username

		if delta.days < 4:
			if delta.days == 0:
				if delta.seconds < 60:
					datestring = 'just now'
				elif delta.seconds < 3600:
					minutes = delta.seconds / 60
					datestring = '%d minute%s ago' % (minutes, plural (minutes))
				else:
					hours = delta.seconds / 3600
					datestring = '%d hour%s ago' % (hours, plural (hours))
			else:
				datestring = '%d day%s ago' % (delta.days, plural (delta.days))
		else:
			datestring = 'on %s' % (str (date))
		#fi

		bot.privmsg (replyto, 'changeset %s (%s): committed by %s %s (%s)' % \
			(node, date.strftime ('%y%m%d-%H%M'), author, datestring, diffstat))

		for line in message.split ('\n'):
			bot.privmsg (replyto, '    ' + line)
	except hgapi.HgException as e:
		result = HgPoll.decipher_hgapi_error (e)

		if result[0]:
			bot.privmsg (replyto, 'error: %s' % result[1])
		else:
			bot.privmsg (replyto, 'error: %s' % `e`)
	#tried

def cmd_hg (bot, args, **rest):
	try:
		repo = hgapi.Repo (args['repo'])
		result = repo.hg_command (*args['command'])
		self.privmsg (replyto, result)
	except hgapi.hgapi.HgException as e:
		result = HgPoll.decipher_hgapi_error (e)

		if result[0]:
			self.privmsg (replyto, 'error: %s' % result[1])
		else:
			self.privmsg (replyto, 'error: %s' % `e`)
		#fi
	#tried