# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

from _emerge.AbstractEbuildProcess import AbstractEbuildProcess
from portage import _shell_quote
from portage import os
from portage.const import EBUILD_SH_BINARY
from portage.package.ebuild.doebuild import  _post_phase_userpriv_perms
from portage.package.ebuild.doebuild import spawn as doebuild_spawn
from portage.package.ebuild.doebuild import _spawn_actionmap

class EbuildProcess(AbstractEbuildProcess):

	__slots__ = ()

	def _start(self):
		# Don't open the log file during the clean phase since the
		# open file can result in an nfs lock on $T/build.log which
		# prevents the clean phase from removing $T.
		if self.phase not in ("clean", "cleanrm"):
			self.logfile = self.settings.get("PORTAGE_LOG_FILE")
		AbstractEbuildProcess._start(self)

	def _spawn(self, args, **kwargs):
		self.settings["EBUILD_PHASE"] = self.phase
		actionmap = _spawn_actionmap(self.settings)
		if self.phase in actionmap:
			kwargs.update(actionmap[self.phase]["args"])
			cmd = actionmap[self.phase]["cmd"] % self.phase
		else:
			cmd = "%s %s" % (_shell_quote(os.path.join(
				self.settings["PORTAGE_BIN_PATH"],
				os.path.basename(EBUILD_SH_BINARY))), self.phase)
		try:
			return doebuild_spawn(cmd, self.settings, **kwargs)
		finally:
			self.settings.pop("EBUILD_PHASE", None)

	def _set_returncode(self, wait_retval):
		AbstractEbuildProcess._set_returncode(self, wait_retval)

		if self.phase == "test" and self.returncode != os.EX_OK and \
			"test-fail-continue" in self.settings.features:
			self.returncode = os.EX_OK

		_post_phase_userpriv_perms(self.settings)