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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from _emerge.BinpkgEnvExtractor import BinpkgEnvExtractor
from _emerge.MiscFunctionsProcess import MiscFunctionsProcess
from _emerge.EbuildProcess import EbuildProcess
from _emerge.CompositeTask import CompositeTask
from portage.util import writemsg, writemsg_stdout
import portage
portage.proxy.lazyimport.lazyimport(globals(),
'portage.package.ebuild.doebuild:_check_build_log,' + \
'_post_phase_cmds,_post_phase_userpriv_perms,' + \
'_post_src_install_chost_fix,' + \
'_post_src_install_uid_fix'
)
from portage import os
from portage import _encodings
from portage import _unicode_decode
from portage import _unicode_encode
import codecs
class EbuildPhase(CompositeTask):
__slots__ = ("actionmap", "phase", "settings")
def _start(self):
if self.phase == 'prerm':
env_extractor = BinpkgEnvExtractor(background=self.background,
scheduler=self.scheduler, settings=self.settings)
if env_extractor.saved_env_exists():
self._start_task(env_extractor, self._env_extractor_exit)
return
# If the environment.bz2 doesn't exist, then ebuild.sh will
# source the ebuild as a fallback.
self._start_ebuild()
def _env_extractor_exit(self, env_extractor):
if self._default_exit(env_extractor) != os.EX_OK:
self._unlock_builddir()
self.wait()
return
self._start_ebuild()
def _start_ebuild(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.
logfile = self.settings.get("PORTAGE_LOG_FILE")
if self.phase in ("clean", "cleanrm"):
logfile = None
ebuild_process = EbuildProcess(actionmap=self.actionmap,
background=self.background, logfile=logfile,
phase=self.phase, scheduler=self.scheduler,
settings=self.settings)
self._start_task(ebuild_process, self._ebuild_exit)
def _ebuild_exit(self, ebuild_process):
fail = False
if self._default_exit(ebuild_process) != os.EX_OK:
if self.phase == "test" and \
"test-fail-continue" in self.settings.features:
pass
else:
fail = True
if not fail:
self.returncode = None
if self.phase == "install":
out = portage.StringIO()
log_path = self.settings.get("PORTAGE_LOG_FILE")
log_file = None
if log_path is not None:
log_file = codecs.open(_unicode_encode(log_path,
encoding=_encodings['fs'], errors='strict'),
mode='a', encoding=_encodings['content'], errors='replace')
try:
_check_build_log(self.settings, out=out)
msg = _unicode_decode(out.getvalue(),
encoding=_encodings['content'], errors='replace')
if msg:
if not self.background:
writemsg_stdout(msg, noiselevel=-1)
if log_file is not None:
log_file.write(msg)
finally:
if log_file is not None:
log_file.close()
if fail:
self._die_hooks()
return
settings = self.settings
_post_phase_userpriv_perms(settings)
if self.phase == "install":
out = portage.StringIO()
_post_src_install_chost_fix(settings)
_post_src_install_uid_fix(settings, out)
msg = _unicode_decode(out.getvalue(),
encoding=_encodings['content'], errors='replace')
if msg:
if not self.background:
writemsg_stdout(msg, noiselevel=-1)
log_path = self.settings.get("PORTAGE_LOG_FILE")
if log_path is not None:
log_file = codecs.open(_unicode_encode(log_path,
encoding=_encodings['fs'], errors='strict'),
mode='a', encoding=_encodings['content'], errors='replace')
log_file.write(msg)
log_file.close()
post_phase_cmds = _post_phase_cmds.get(self.phase)
if post_phase_cmds is not None:
post_phase = MiscFunctionsProcess(background=self.background,
commands=post_phase_cmds, phase=self.phase,
scheduler=self.scheduler, settings=settings)
self._start_task(post_phase, self._post_phase_exit)
return
self.returncode = ebuild_process.returncode
self._current_task = None
self.wait()
def _post_phase_exit(self, post_phase):
if self._final_exit(post_phase) != os.EX_OK:
writemsg("!!! post %s failed; exiting.\n" % self.phase,
noiselevel=-1)
self._die_hooks()
return
self._current_task = None
self.wait()
return
def _die_hooks(self):
self.returncode = None
phase = 'die_hooks'
die_hooks = MiscFunctionsProcess(background=self.background,
commands=[phase], phase=phase,
scheduler=self.scheduler, settings=self.settings)
self._start_task(die_hooks, self._die_hooks_exit)
def _die_hooks_exit(self, die_hooks):
if self.phase != 'clean' and \
'noclean' not in self.settings.features and \
'fail-clean' in self.settings.features:
self._default_exit(die_hooks)
self._fail_clean()
return
self._final_exit(die_hooks)
self.returncode = 1
self.wait()
def _fail_clean(self):
self.returncode = None
portage.elog.elog_process(self.settings.mycpv, self.settings)
phase = "clean"
clean_phase = EbuildPhase(background=self.background,
phase=phase, scheduler=self.scheduler, settings=self.settings)
self._start_task(clean_phase, self._fail_clean_exit)
return
def _fail_clean_exit(self, clean_phase):
self._final_exit(clean_phase)
self.returncode = 1
self.wait()
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