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annotate flatpak/sat_wrapper.py @ 159:d7c05adda45b
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author | Goffi <goffi@goffi.org> |
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date | Tue, 23 Jul 2019 22:06:57 +0200 |
parents | 2602c690806b |
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1 #!/usr/bin/env python2 |
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2 # -*- coding: utf-8 -*- |
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3 """This script launch SàT backend if it's not before running command""" |
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4 |
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5 import os |
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6 import sys |
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7 import dbus |
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8 import subprocess |
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9 |
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10 command = "##COMMAND##" |
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11 const_INT_PREFIX = "org.salutatoi.SAT" |
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12 const_OBJ_PATH = '/org/salutatoi/SAT/bridge' |
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13 |
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14 # we remove any path with "/home" from PYTHONPATH because we have |
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15 # "--filesystem=home" permission and packages in .local/lib/python2.7/site-packages may |
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Goffi <goffi@goffi.org>
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16 # conflict with the ones from flatpak |
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Goffi <goffi@goffi.org>
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17 clean_pythonpath = ':'.join(p for p in sys.path if p and not p.startswith('/home')) |
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18 os.environ['PYTHONPATH'] = clean_pythonpath |
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19 os.environ['PYTHONNOUSERSITE'] = '1' |
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20 |
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21 try: |
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22 sessions_bus = dbus.SessionBus() |
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23 db_object = sessions_bus.get_object(const_INT_PREFIX, |
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24 const_OBJ_PATH) |
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25 except dbus.exceptions.DBusException as e: |
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26 if e._dbus_error_name != 'org.freedesktop.DBus.Error.ServiceUnknown': |
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27 raise e |
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28 # backend not found, we need to launch it |
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29 print("Launching SàT backend") |
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30 subprocess.check_call("sat") |
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31 |
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32 os.execlp(command, command, *sys.argv[1:]) |