This is an archive of the discontinued Mercurial Phabricator instance.

	from __future__ import absolute_import			from __future__ import absolute_import

	import errno
	import os			import os
	import re			import re
	import socket			import socket
	import stat			import stat
	import subprocess			import subprocess
	import sys			import sys
	import tempfile			import tempfile

	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