def RunPrePatchBuild(self):
"""Run through a pre-patch build to prepare for incremental build.
This function runs though the InitSDKStage, SetupBoardStage, and
BuildPackagesStage. It is intended to be called before applying
any patches under test, to prepare the chroot and sysroot in a state
corresponding to ToT prior to an incremental build.
Returns:
True if all stages were successful, False if any of them failed.
"""
suffix = ' (pre-Patch)'
try:
build_stages.InitSDKStage(
self._run, self.buildstore, chroot_replace=True, suffix=suffix).Run()
for builder_run in self._run.GetUngroupedBuilderRuns():
for board in builder_run.config.boards:
build_stages.SetupBoardStage(
builder_run, self.buildstore, board=board, suffix=suffix).Run()
build_stages.BuildPackagesStage(
builder_run, self.buildstore, board=board, suffix=suffix).Run()
except failures_lib.StepFailure:
return False
return True
def ConstructStage(self):
return build_stages.InitSDKStage(self._run)