737 #if no-windows

   738 

   739 option to not shutdown on SIGINT:

   740 

   741   $ cat <<'EOF' > dbgint.py

   742   > import os

   743   > import signal

   744   > import time

   745   > from mercurial import commands, registrar

   746   > cmdtable = {}

   747   > command = registrar.command(cmdtable)

   748   > @command(b"debugsleep", norepo=True)

   749   > def debugsleep(ui):

   750   >     time.sleep(1)

   751   > @command(b"debugsuicide", norepo=True)

   752   > def debugsuicide(ui):

   753   >     os.kill(os.getpid(), signal.SIGINT)

   754   >     time.sleep(1)

   755   > EOF

   756 

   757   >>> import signal

   758   >>> import time

   759   >>> from hgclient import checkwith, readchannel, runcommand

   760   >>> @checkwith(extraargs=[b'--config', b'cmdserver.shutdown-on-interrupt=False',

   761   ...                       b'--config', b'extensions.dbgint=dbgint.py'])

   762   ... def nointr(server):

   763   ...     readchannel(server)

   764   ...     server.send_signal(signal.SIGINT)  # server won't be terminated

   765   ...     time.sleep(1)

   766   ...     runcommand(server, [b'debugsleep'])

   767   ...     server.send_signal(signal.SIGINT)  # server won't be terminated

   768   ...     runcommand(server, [b'debugsleep'])

   769   ...     runcommand(server, [b'debugsuicide'])  # command can be interrupted

   770   ...     server.send_signal(signal.SIGTERM)  # server will be terminated

   771   ...     time.sleep(1)

   772   *** runcommand debugsleep

   773   *** runcommand debugsleep

   774   *** runcommand debugsuicide

   775   interrupted!

   776   killed!

   777    [255]

   778 

   779 #endif

   780 

   781