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#!/usr/bin/env python
import os
import sys
import warnings
sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
try:
import cPickle as pickle
except ImportError:
import pickle
bb.msg.note(1, bb.msg.domain.Cache, "Importing cPickle failed. Falling back to a very slow implementation.")
class BBConfiguration(object):
"""
Manages build options and configurations for one run
"""
def __init__(self):
setattr(self, "data", {})
setattr(self, "file", [])
setattr(self, "cmd", None)
setattr(self, "dump_signatures", True)
_warnings_showwarning = warnings.showwarning
def _showwarning(message, category, filename, lineno, file=None, line=None):
"""Display python warning messages using bb.msg"""
if file is not None:
if _warnings_showwarning is not None:
_warnings_showwarning(message, category, filename, lineno, file, line)
else:
s = warnings.formatwarning(message, category, filename, lineno)
s = s.split("\n")[0]
bb.msg.warn(None, s)
warnings.showwarning = _showwarning
warnings.simplefilter("ignore", DeprecationWarning)
import bb.event
# Need to map our I/O correctly. stdout is a pipe to the server expecting
# events. We save this and then map stdout to stderr.
eventfd = os.dup(sys.stdout.fileno())
bb.event.worker_pipe = os.fdopen(eventfd, 'w', 0)
# map stdout to stderr
os.dup2(sys.stderr.fileno(), sys.stdout.fileno())
# Replace those fds with our own
#logout = data.expand("${TMPDIR}/log/stdout.%s" % os.getpid(), self.cfgData, True)
#mkdirhier(os.path.dirname(logout))
#newso = open("/tmp/stdout.%s" % os.getpid(), 'w')
#os.dup2(newso.fileno(), sys.stdout.fileno())
#os.dup2(newso.fileno(), sys.stderr.fileno())
# Don't read from stdin from the parent
si = file("/dev/null", 'r')
os.dup2(si.fileno( ), sys.stdin.fileno( ))
# We don't want to see signals to our parent, e.g. Ctrl+C
os.setpgrp()
# Save out the PID so that the event can include it the
# events
bb.event.worker_pid = os.getpid()
bb.event.useStdout = False
import bb.cooker
cooker = bb.cooker.BBCooker(BBConfiguration(), None)
hashfile = sys.argv[1]
buildfile = sys.argv[2]
taskname = sys.argv[3]
cooker.parseConfiguration()
cooker.bb_cache = bb.cache.init(cooker)
cooker.status = bb.cache.CacheData()
(fn, cls) = cooker.bb_cache.virtualfn2realfn(buildfile)
buildfile = cooker.matchFile(fn)
fn = cooker.bb_cache.realfn2virtual(buildfile, cls)
cooker.buildSetVars()
# Load data into the cache for fn and parse the loaded cache data
the_data = cooker.bb_cache.loadDataFull(fn, cooker.get_file_appends(fn), cooker.configuration.data)
cooker.bb_cache.setData(fn, buildfile, the_data)
cooker.bb_cache.handle_data(fn, cooker.status)
if taskname.endswith("_setscene"):
the_data.setVarFlag(taskname, "quieterrors", "1")
p = pickle.Unpickler(file(hashfile, "rb"))
hashdata = p.load()
bb.parse.siggen.set_taskdata(hashdata["hashes"], hashdata["deps"])
for h in hashdata["hashes"]:
bb.data.setVar("BBHASH_%s" % h, hashdata["hashes"][h], the_data)
for h in hashdata["deps"]:
bb.data.setVar("BBHASHDEPS_%s" % h, hashdata["deps"][h], the_data)
ret = 0
if sys.argv[4] != "True":
ret = bb.build.exec_task(fn, taskname, the_data)
sys.exit(ret)
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