pa_modtoggle

#!/usr/bin/env python3

from pulsectl import Pulse
import os, sys


def main(args=None):
	import argparse
	parser = argparse.ArgumentParser(
		description='Tool to toggle module loading/unloading with same one command.')
	parser.add_argument('module', help='Module name to toggle.')
	parser.add_argument('params', nargs='*', help='Module parameters, if any.')
	parser.add_argument('-s', '--status', action='store_true',
		help='Do not load/unload anything, only show whether module is loaded and exit.')
	opts = parser.parse_args(sys.argv[1:] if args is None else args)

	with Pulse('pa-modtoggle') as pulse:
		loaded = mod = None
		for mod in pulse.module_list():
			if mod.name == opts.module:
				loaded = True
				break
		else: loaded = False

		if opts.status:
			print('Module {!r} status: {}'.format(
				opts.module, ['disabled', 'enabled'][bool(loaded)] ))
		else:
			if loaded:
				print('Unloaded: [{}] {} {}'.format(mod.index, mod.name, mod.argument))
				pulse.module_unload(mod.index)
			else:
				index = pulse.module_load(opts.module, opts.params)
				print('Loaded: [{}] {} {}'.format(index, opts.module, ' '.join(opts.params)))

if __name__ == '__main__': sys.exit(main())