diff -r d86a81540a71 -r b3d1b356e544 mod_hg.py
--- a/mod_hg.py	Sat Jul 18 16:59:44 2015 +0300
+++ b/mod_hg.py	Sun Aug 02 17:15:00 2015 +0300
@@ -26,11 +26,11 @@
 	THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 '''
 
-from hgapi import hgapi, Repo
 from datetime import datetime
 import hgpoll as HgPoll
 import re
 import bt as Bt
+import subprocess
 from configfile import Config
 from modulecore import command_error
 
@@ -54,7 +54,7 @@
 		{
 			'name': 'hg',
 			'description': 'Executes a hg command',
-			'args': '<repo> <command...>',
+			'args': '<command...>',
 			'level': 'admin',
 		},
 
@@ -64,20 +64,6 @@
 			'args': '<ticket> <changeset>',
 			'level': 'admin', # TODO
 		},
-
-		{
-			'name': 'rebuildcommitsdb',
-			'description': '''Rebuilds commits.db''',
-			'args': None,
-			'level': 'admin',
-		},
-
-		{
-			'name': 'updatezadevtopic',
-			'description': """Updates #zadev topic""",
-			'args': None,
-			'level': 'admin',
-		},
 	]
 }
 
@@ -127,135 +113,109 @@
 	data = ""
 	node, reponame = resolve_node (args['key'])
 	repourl = HgPoll.get_repo_info (reponame).get_value ('url')
-	repo = Repo (reponame)
 	delim = '@@@@@@@@@@@@'
 
 	try:
-		data = repo.hg_command ("log", "-l1", "-r", node, "--template",
-			delim.join (["{node|short}",
-			"{desc}",
-			"{author}",
-			"{diffstat}",
-			"{date|hgdate}",
-			"{bookmarks}",
-			"{latesttagdistance}",
-			"{latesttag}"])).split (delim)
-	except hgapi.HgException:
+		data = subprocess.check_output (['hg', '--cwd', reponame, "log", "-l1", "-r", node,
+			"--template", delim.join (["{node|short}",
+				"{desc}",
+				"{author|person}",
+				"{diffstat}",
+				"{date|hgdate}",
+				"{bookmarks}",
+				"{latesttagdistance}",
+				"{latesttag}",
+				"{author|email}"]
+			)
+		]).split (delim)
+	except Subprocess.CalledProcessError:
 		command_error ('''couldn't find changeset %s in %s''' % (node, reponame))
-		return
+
+	node = data[0]
+	message = data[1]
+	author = data[2]
+	diffstat = data[3]
+	date = datetime.utcfromtimestamp (int (data[4].split (' ')[0]))
+	bookmarks = data[5]
+	latesttagdistance = int (data[6])
+	latesttag = data[7]
+	email = data[8]
+	delta = datetime.utcnow() - date
+	datestring = ''
+
+	if bookmarks:
+		bookmarks = HgPoll.prettify_bookmarks (bookmarks)
+
+	# Find out the Zandronum version of this changeset
+	data = subprocess.check_output (['hg', '--cwd', reponame, 'cat', '--rev', node, 'src/version.h'])
+	zanversion = '<unknown version>'
 
 	try:
-		node = data[0]
-		message = data[1]
-		author = data[2]
-		diffstat = data[3]
-		date = datetime.utcfromtimestamp (int (data[4].split (' ')[0]))
-		bookmarks = data[5]
-		latesttagdistance = int (data[6])
-		latesttag = data[7]
-		delta = datetime.utcnow() - date
-		datestring = ''
+		regexps = [ \
+			re.compile (r'#define\s+GAMEVER_STRING\s+"([^"]+)"'), \
+			re.compile (r'#define\s+DOTVERSIONSTR_NOREV\s+"([^"]+)"'), \
+			re.compile (r'#define\s+DOTVERSIONSTR\s+"([^"]+)"')]
 
-		if bookmarks:
-			bookmarks = HgPoll.prettify_bookmarks (bookmarks)
-
-		# Find out the Zandronum version of this changeset
-		repo.hg_command ('revert', '-r', node, 'src/version.h')
-		zanversion = '<unknown version>'
+		for line in data.splitlines():
+			for rex in regexps:
+				match = rex.match (line)
+				if match != None:
+					zanversion = match.group (1)
+					break
 
-		try:
-			with open (reponame + '/src/version.h') as version_file:
-				regexps = [ \
-					re.compile (r'#define\s+GAMEVER_STRING\s+"([^"]+)"'), \
-					re.compile (r'#define\s+DOTVERSIONSTR_NOREV\s+"([^"]+)"'), \
-					re.compile (r'#define\s+DOTVERSIONSTR\s+"([^"]+)"')]
+			if match != None:
+				break
+	except IOError:
+		pass
+
+	subprocess.call (['hg', '--cwd', reponame, 'revert', '--all'])
+	username = Config.find_developer_by_email (email)
 
-				for line in version_file:
-					for rex in regexps:
-						match = rex.match (line)
-						if match != None:
-							zanversion = match.group (1)
-							break
+	if username != '':
+		author = username
 
-					if match != None:
-						break
-		except IOError:
-			pass
+	# Try prettify the diffstat
+	match = re.match (r'^([0-9]+): \+([0-9]+)/-([0-9]+)$', diffstat)
 
-		repo.hg_command ('revert', '--all')
-
-		# 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)
+	if match:
+		diffstat = "%s\003:\0033 +%s\003/\0034-%s\003" % (match.group (1), match.group (2), match.group (3))
 
-		username = Config.find_developer_by_email (email)
-
-		if username != '':
-			author = username
-
-		# Try prettify the diffstat
-		rex = re.compile (r'^([0-9]+): \+([0-9]+)/-([0-9]+)$')
-		match = rex.match (diffstat)
-
-		if match:
-			diffstat = "%s\003:\0033 +%s\003/\0034-%s\003" % (match.group (1), match.group (2), match.group (3))
-
-		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))
+	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:
-				datestring = '%d day%s ago' % (delta.days, plural (delta.days))
+				hours = delta.seconds / 3600
+				datestring = '%d hour%s ago' % (hours, plural (hours))
 		else:
-			datestring = 'on %s' % (str (date))
-
-		versionstring = ""
-		if latesttagdistance != 0:
-			versionstring = '%s %s, %d hops from %s' % (zanversion, date.strftime ('%y%m%d-%H%M'), latesttagdistance, latesttag)
-		else:
-			versionstring = latesttag
+			datestring = '%d day%s ago' % (delta.days, plural (delta.days))
+	else:
+		datestring = 'on %s' % (str (date))
 
-		reply ('changeset\0035 %s%s\003 (%s)\003: committed by\0032 %s\003 %s,\0032 %s' % \
-			(node, bookmarks, versionstring, author, datestring, diffstat))
-
-		for line in message.split ('\n'):
-			reply ('    ' + line)
+	versionstring = ""
+	if latesttagdistance != 0:
+		versionstring = '%s %s, %d hops from %s' % (zanversion, date.strftime ('%y%m%d-%H%M'),
+			latesttagdistance, latesttag)
+	else:
+		versionstring = latesttag
 
-		reply ('url: %s/commits/%s' % (repourl, node))
-	except hgapi.HgException as e:
-		result = HgPoll.decipher_hgapi_error (e)
+	reply ('changeset\0035 %s%s\003 (%s)\003: committed by\0032 %s\003 %s,\0032 %s' % \
+		(node, bookmarks, versionstring, author, datestring, diffstat))
 
-		if result[0]:
-			command_error (result[1])
-		else:
-			command_error (`e`)
+	for line in message.split ('\n'):
+		reply ('    ' + line)
+
+	reply ('url: %s/commits/%s' % (repourl, node))
 
 def cmd_hg (bot, args, reply, **rest):
 	try:
-		repo = hgapi.Repo (args['repo'])
-		result = repo.hg_command (*args['command'])
+		result = subprocess.check_output (['hg'] + args['command'])
 		reply (result)
-	except hgapi.hgapi.HgException as e:
-		result = HgPoll.decipher_hgapi_error (e)
-
-		if result[0]:
-			command_error (result[1])
-		else:
-			command_error (`e`)
+	except Exception as e:
+		command_error (str (e))
 
 def cmd_resolves (bot, args, **rest):
-	HgPoll.announce_ticket_resolved (args['ticket'], args['changeset'])
-
-def cmd_rebuildcommitsdb (bot, args, **rest):
-	HgPoll.g_CommitsDb.create_new()
-
-def cmd_updatezadevtopic (bot, **rest):
-	HgPoll.update_zadev_topic()
\ No newline at end of file
+	HgPoll.announce_ticket_resolved (args['ticket'], args['changeset'])
\ No newline at end of file