def main(targets, should_build=(lambda f: deps.DIRTY), parent=None, delegate=None, re_do=True):
any_errors = [0, 0]
if vars.SHUFFLE:
import random
random.shuffle(targets)
if delegate:
debug("delegated: %s\n", delegate)
try:
for t in targets:
f = state.File(name=t)
if not build(f, any_errors, should_build, add_dep_to=parent, delegate=delegate, re_do=re_do):
break
jwack.wait_all()
finally:
jwack.force_return_tokens()
if any_errors[1] == 1:
return any_errors[0]
elif any_errors[0]:
return 1
else:
return 0
# only do this from the toplevel redo process, so unless the user
# deliberately starts more than one redo on the same repository, it's
# sort of ok.
mkdirp('%s/.redo' % base)
for f in glob.glob('%s/.redo/lock*' % base):
os.unlink(f)
if not vars.DEPTH:
# toplevel call to redo
exenames = [os.path.abspath(sys.argv[0]), os.path.realpath(sys.argv[0])]
if exenames[0] == exenames[1]:
exenames = [exenames[0]]
dirnames = [os.path.dirname(p) for p in exenames]
os.environ['PATH'] = ':'.join(dirnames) + ':' + os.environ['PATH']
try:
j = atoi.atoi(opt.jobs or 1)
if j < 1 or j > 1000:
err('invalid --jobs value: %r\n' % opt.jobs)
jwack.setup(j)
try:
retcode = builder.main(targets, builder.build)
finally:
jwack.force_return_tokens()
if retcode:
err('exiting: %d\n' % retcode)
sys.exit(retcode)
except KeyboardInterrupt:
sys.exit(200)
if not f.is_generated:
warn('%s: exists and not marked as generated; not redoing.\n'
% f.nicename())
state.rollback()
j = atoi(opt.jobs or 1)
if j < 1 or j > 1000:
err('invalid --jobs value: %r\n' % opt.jobs)
jwack.setup(j)
try:
assert(state.is_flushed())
retcode = builder.main(targets, lambda t: (True, True))
assert(state.is_flushed())
finally:
try:
state.rollback()
finally:
try:
jwack.force_return_tokens()
except Exception, e:
traceback.print_exc(100, sys.stderr)
err('unexpected error: %r\n' % e)
retcode = 1
if vars_init.is_toplevel:
builder.await_log_reader()
sys.exit(retcode)
except KeyboardInterrupt:
if vars_init.is_toplevel:
builder.await_log_reader()
sys.exit(200)
