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#!/usr/bin/python3
import contextlib
import os
import selectors
import sys
import time
control_path = os.path.expanduser(sys.argv[1])
if not control_path or control_path[0] != '/':
control_path = os.path.join(os.path.expanduser('~/.cache/inputfwd'),
sys.argv[1])
if not os.path.exists(control_path):
sys.stderr.write('Control path "%s"->"%s" does not exist.\n' % (sys.argv[1], control_path))
devpath = sys.argv[2]
if not os.path.exists(devpath):
sys.stderr.write('Device path "%s" does not exist.\n' % devpath)
with contextlib.ExitStack() as stack:
sel = stack.enter_context(selectors.DefaultSelector())
f = stack.enter_context(open(control_path, 'w'))
f.write('add ' + devpath + '\n')
f.flush()
# sleep until interrupted
sel.register(f, selectors.EVENT_READ)
try:
sel.select()
sys.stderr.write('Remote end hung up.\n')
except KeyboardInterrupt:
sys.stderr.write('Interrupted, removing device and existing\n')
f.write('remove ' + devpath + '\n')
f.flush()
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