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Display an error on non-zero :spawn exit.

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This commit is contained in:
Florian Bruhin 2015-05-31 16:32:21 +02:00
parent 231f1d90ce
commit 1a9bc64776
1 changed files with 9 additions and 0 deletions
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9
qutebrowser/browser/commands.py
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@ -952,6 +952,8 @@ class CommandDispatcher:
raise cmdexc.CommandError("Error while spawning command")
else:
proc.start(cmd, args)
if not quiet:
proc.finished.connect(self.on_process_finished)
@pyqtSlot('QProcess::ProcessError')
def on_process_error(self, error):
@ -961,6 +963,13 @@ class CommandDispatcher:
"Error while spawning command: {}".format(msg),
immediately=True)
@pyqtSlot(int, 'QProcess::ExitStatus')
def on_process_finished(self, code, _status):
"""Display an error if a :spawn'ed process exited with non-0 status."""
if code != 0:
message.error(self._win_id, "Spawned command exited with status "
"{}!".format(code))
@cmdutils.register(instance='command-dispatcher', scope='window')
def home(self):
"""Open main startpage in current tab."""