This is an archive of the discontinued Mercurial Phabricator instance.

	# Some versions of dpkg say `dpkg', some say 'dpkg' (` vs ' on the first			# Some versions of dpkg say `dpkg', some say 'dpkg' (` vs ' on the first
	# quote), so just accept anything in that spot.			# quote), so just accept anything in that spot.
	dpkg = matchoutput('dpkg --version',			dpkg = matchoutput('dpkg --version',
	br"Debian .dpkg' package management program")			br"Debian .dpkg' package management program")
	dh = matchoutput('dh --help',			dh = matchoutput('dh --help',
	br'dh is a part of debhelper.', ignorestatus=True)			br'dh is a part of debhelper.', ignorestatus=True)
	dh_py2 = matchoutput('dh_python2 --help',			dh_py2 = matchoutput('dh_python2 --help',
	br'other supported Python versions')			br'other supported Python versions')
	return dpkg and dh and dh_py2			# debuild comes from the 'devscripts' package, though you might want
				# the 'build-debs' package instead, which has a dependency on devscripts.
				debuild = matchoutput('debuild --help',
				br'to run debian/rules with given parameter')
				return dpkg and dh and dh_py2 and debuild

	@check("demandimport", "demandimport enabled")			@check("demandimport", "demandimport enabled")
	def has_demandimport():			def has_demandimport():
	return os.environ.get('HGDEMANDIMPORT') != 'disable'			return os.environ.get('HGDEMANDIMPORT') != 'disable'

	@check("py3k", "running with Python 3.x")			@check("py3k", "running with Python 3.x")
	def has_py3k():			def has_py3k():
	return 3 == sys.version_info[0]			return 3 == sys.version_info[0]

hghave: check for debuild being installed as wellClosedPublic