def get_build(self, build_number, depth=None):
"""get build by number.
Also support special build:
firstBuild
lastBuild
lastStableBuild
lastSuccessfulBuild
lastCompletedBuild
lastFailedBuild
"""
# if build_number is not int, maybe it is like "lastStableBuild"
if not isinstance(build_number, int):
build_number = self._get_build_number(build_number)
url = self.builds.get(build_number)
if not url:
if build_number >= self.next_number:
raise exception.NoBuildData(build_number)
else:
raise exception.DeletedBuild(build_number)
return self.job.jenkins.PromotionBuild(url,
build_number,
promotion=self,
depth=depth)
def _get_build_number(self, build_type):
"""get special build number by type.
Args:
build_type:
firstBuild
lastBuild
lastStableBuild
lastSuccessfulBuild
lastCompletedBuild
lastFailedBuild
"""
data = self.poll(tree='%s[number]' % build_type)
info = data.get(build_type)
if not info:
raise exception.NoBuildData(build_type)
return info["number"]