This is an archive of the discontinued Mercurial Phabricator instance.

	if result['skipped'] or result['error']:			if result['skipped'] or result['error']:
	sys.exit(1)			sys.exit(1)

	def matchoutput(cmd, regexp, ignorestatus=False):			def matchoutput(cmd, regexp, ignorestatus=False):
	"""Return the match object if cmd executes successfully and its output			"""Return the match object if cmd executes successfully and its output
	is matched by the supplied regular expression.			is matched by the supplied regular expression.
	"""			"""
	r = re.compile(regexp)			r = re.compile(regexp)
	try:
	p = subprocess.Popen(			p = subprocess.Popen(
	cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)			cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
	except OSError as e:
	if e.errno != errno.ENOENT:
	raise
	ret = -1
	s = p.communicate()[0]			s = p.communicate()[0]
	ret = p.returncode			ret = p.returncode
	return (ignorestatus or not ret) and r.search(s)			return (ignorestatus or not ret) and r.search(s)

	@check("baz", "GNU Arch baz client")			@check("baz", "GNU Arch baz client")
	def has_baz():			def has_baz():
	return matchoutput('baz --version 2>&1', br'baz Bazaar version')			return matchoutput('baz --version 2>&1', br'baz Bazaar version')

hghave: let OSError with ENOENT through like any otherClosedPublic