def log(self, event, *msg, **opts):
"""Map log events to external commands
Arguments are passed on as environment variables.
"""
script = self.config('logtoprocess', event)
if script:
if msg:
# try to format the log message given the remaining
# arguments
try:
# Format the message as blackbox does
formatted = msg[0] % msg[1:]
except (TypeError, KeyError):
# Failed to apply the arguments, ignore
formatted = msg[0]
messages = (formatted, ) + msg[1:]
else:
messages = msg
# positional arguments are listed as MSG[N] keys in the
# environment
msgpairs = (('MSG{0:d}'.format(i), str(m))
for i, m in enumerate(messages, 1))
# keyword arguments get prefixed with OPT_ and uppercased
optpairs = (('OPT_{0}'.format(key.upper()), str(value))
for key, value in opts.iteritems())
env = dict(itertools.chain(procutil.shellenviron().items(),
msgpairs, optpairs),
EVENT=event,
HGPID=str(os.getpid()))
runshellcommand(script, env)
return super(logtoprocessui, self).log(event, *msg, **opts)
def log(self, ui, event, msg, opts):
script = self._scripts[event]
env = {
b'EVENT': event,
b'HGPID': os.getpid(),
b'MSG1': msg,
}
# keyword arguments get prefixed with OPT_ and uppercased
env.update(
(b'OPT_%s' % key.upper(), value) for key, value in opts.items())
fullenv = procutil.shellenviron(env)
procutil.runbgcommand(script, fullenv, shell=True)
def _systembackground(cmd, environ=None, cwd=None):
''' like 'procutil.system', but returns the Popen object directly
so we don't have to wait on it.
'''
cmd = procutil.quotecommand(cmd)
env = procutil.shellenviron(environ)
proc = subprocess.Popen(procutil.tonativestr(cmd),
shell=True,
close_fds=procutil.closefds,
env=procutil.tonativeenv(env),
cwd=pycompat.rapply(procutil.tonativestr, cwd))
return proc
def log(self, ui, event, msg, opts):
script = self._scripts[event]
maxmsg = 100000
if len(msg) > maxmsg:
# Each env var has a 128KiB limit on linux. msg can be long, in
# particular for command event, where it's the full command line.
# Prefer truncating the message than raising "Argument list too
# long" error.
msg = msg[:maxmsg] + b' (truncated)'
env = {
b'EVENT': event,
b'HGPID': os.getpid(),
b'MSG1': msg,
}
# keyword arguments get prefixed with OPT_ and uppercased
env.update(
(b'OPT_%s' % key.upper(), value) for key, value in opts.items())
fullenv = procutil.shellenviron(env)
procutil.runbgcommand(script, fullenv, shell=True)