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#!/usr/bin/python3
import i3ipc
from argparse import ArgumentParser
from subprocess import check_output, Popen, CalledProcessError
from sys import exit
from os.path import basename
history = []
parser = ArgumentParser(prog='i3-cmd',
description='''
i3-cmd is a dmenu-based script that sends the given
command to i3.
''',
epilog='''
Additional arguments after "--" will be passed to
the menu command.
''')
parser.add_argument('--menu', default='dmenu', help='The menu command to run (ex: --menu=rofi)')
try:
with open('/tmp/i3-cmd-history') as f:
history = f.read().split('\n')
except FileNotFoundError:
pass
i3 = i3ipc.Connection()
(args, menu_args) = parser.parse_known_args()
if len(menu_args) and menu_args[0] == '--':
menu_args = menu_args[1:]
# set default menu args for supported menus
if basename(args.menu) == 'dmenu':
menu_args += ['-i', '-f']
elif basename(args.menu) == 'rofi':
menu_args += ['-show', '-dmenu', '-p', 'i3-cmd: ']
cmd = ''
try:
cmd = check_output([args.menu] + menu_args, input=bytes('\n'.join(history),
'UTF-8')).decode('UTF-8').strip()
except CalledProcessError as e:
exit(e.returncode)
if not cmd:
# nothing to do
exit(0)
result = i3.command(cmd)
cmd_success = True
for r in result:
if not r.success:
cmd_success = False
Popen(['notify-send', 'i3-cmd error', r.error])
if cmd_success:
with open('/tmp/i3-cmd-history', 'w') as f:
try:
history.remove(cmd)
except ValueError:
pass
history.insert(0, cmd)
f.write('\n'.join(history))
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