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target: Add Target.execute(force_locale='C') parameter

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To avoid locale-specific variations in the output of commands, set LC_ALL=C by
default. This can be disabled by using None, or set to another locale.
This commit is contained in:
Douglas RAILLARD
2019-09-03 12:44:43 +01:00
committed by Marc Bonnici
parent ea19235aed
commit 9c86174ff5
2 changed files with 14 additions and 2 deletions
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5
doc/target.rst
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@@ -232,7 +232,7 @@ Target
:param timeout: timeout (in seconds) for the transfer; if the transfer does
not complete within this period, an exception will be raised.
.. method:: Target.execute(command [, timeout [, check_exit_code [, as_root [, strip_colors [, will_succeed]]]]])
.. method:: Target.execute(command [, timeout [, check_exit_code [, as_root [, strip_colors [, will_succeed [, force_locale]]]]]])
Execute the specified command on the target device and return its output.
@@ -252,6 +252,9 @@ Target
will make the method always raise an instance of a subclass of
:class:`DevlibTransientError` when the command fails, instead of a
:class:`DevlibStableError`.
:param force_locale: Prepend ``LC_ALL=<force_locale>`` in front of the
command to get predictable output that can be more safely parsed.
If ``None``, no locale is prepended.
.. method:: Target.background(command [, stdout [, stderr [, as_root]]])