def runInConsole(command, console, globalNS=None, localNS=None,
filename=None, args=None, kw=None, unsafeTracebacks=False):
"""Run this, directing all output to the specified console.
If command is callable, it will be called with the args and keywords
provided. Otherwise, command will be compiled and eval'd.
(Wouldn't you like a macro?)
Returns the command's return value.
The console is called with a list of (type, message) pairs for
display, see L{IManholeClient.console}.
"""
output = []
fakeout = FakeStdIO("stdout", output)
fakeerr = FakeStdIO("stderr", output)
errfile = FakeStdIO("exception", output)
code = None
val = None
if filename is None:
filename = str(console)
if args is None:
args = ()
if kw is None:
kw = {}
if localNS is None:
localNS = globalNS
if (globalNS is None) and (not callable(command)):
raise ValueError("Need a namespace to evaluate the command in.")
try:
out = sys.stdout
err = sys.stderr
sys.stdout = fakeout
sys.stderr = fakeerr
try:
if callable(command):
val = apply(command, args, kw)
else:
try:
code = compile(command, filename, 'eval')
except:
code = compile(command, filename, 'single')
if code:
val = eval(code, globalNS, localNS)
finally:
sys.stdout = out
sys.stderr = err
except:
(eType, eVal, tb) = sys.exc_info()
fail = failure.Failure(eVal, eType, tb)
del tb
# In CVS reversion 1.35, there was some code here to fill in the
# source lines in the traceback for frames in the local command
# buffer. But I can't figure out when that's triggered, so it's
# going away in the conversion to Failure, until you bring it back.
errfile.write(pb.failure2Copyable(fail, unsafeTracebacks))
if console:
fakeout.consolidate()
console(output)
return val
def runInConsole(command,
console,
globalNS=None,
localNS=None,
filename=None,
args=None,
kw=None,
unsafeTracebacks=False):
"""Run this, directing all output to the specified console.
If command is callable, it will be called with the args and keywords
provided. Otherwise, command will be compiled and eval'd.
(Wouldn't you like a macro?)
Returns the command's return value.
The console is called with a list of (type, message) pairs for
display, see L{IManholeClient.console}.
"""
output = []
fakeout = FakeStdIO("stdout", output)
fakeerr = FakeStdIO("stderr", output)
errfile = FakeStdIO("exception", output)
code = None
val = None
if filename is None:
filename = str(console)
if args is None:
args = ()
if kw is None:
kw = {}
if localNS is None:
localNS = globalNS
if (globalNS is None) and (not callable(command)):
raise ValueError("Need a namespace to evaluate the command in.")
try:
out = sys.stdout
err = sys.stderr
sys.stdout = fakeout
sys.stderr = fakeerr
try:
if callable(command):
val = apply(command, args, kw)
else:
try:
code = compile(command, filename, 'eval')
except:
code = compile(command, filename, 'single')
if code:
val = eval(code, globalNS, localNS)
finally:
sys.stdout = out
sys.stderr = err
except:
(eType, eVal, tb) = sys.exc_info()
fail = failure.Failure(eVal, eType, tb)
del tb
# In CVS reversion 1.35, there was some code here to fill in the
# source lines in the traceback for frames in the local command
# buffer. But I can't figure out when that's triggered, so it's
# going away in the conversion to Failure, until you bring it back.
errfile.write(pb.failure2Copyable(fail, unsafeTracebacks))
if console:
fakeout.consolidate()
console(output)
return val