mirror of
https://github.com/xonsh/xonsh.git
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68 lines
3.2 KiB
ReStructuredText
68 lines
3.2 KiB
ReStructuredText
**Added:**
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* Tab completers can now raise ``StopIteration`` to prevent consideration of
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remaining completers.
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* Added tab completer for the ``completer`` alias.
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* New ``Block`` and ``Functor`` context managers are now available as
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part of the ``xonsh.contexts`` module.
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* ``Block`` provides support for turning a context body into a non-executing
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list of string lines. This is implmement via a syntax tree transformation.
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This is useful for creating remote execution tools that seek to prevent
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local execution.
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* ``Functor`` is a subclass of the ``Block`` context manager that turns the
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block into a callable object. The function object is available via the
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``func()`` attribute. However, the ``Functor`` instance is itself callable
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and will dispatch to ``func()``.
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* New ``$VC_BRANCH_TIMEOUT`` environment variable is the time (in seconds)
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of how long to spend attempting each individual version control branch
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information command during ``$PROMPT`` formatting. This allows for faster
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prompt resolution and faster startup times.
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* New lazy methods added to CommandsCache allowing for testing and inspection
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without the possibility of recomputing the cache.
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* ``!(command)`` is now usefully iterable, yielding lines of stdout
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* Added XonshCalledProcessError, which includes the relevant CompletedCommand.
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Also handles differences between Py3.4 and 3.5 in CalledProcessError
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* Tab completion of paths now includes zsh-style path expansion (subsequence
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matching), toggleable with ``$SUBSEQUENCE_PATH_COMPLETION``
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* Tab completion of paths now includes "fuzzy" matches that are accurate to
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within a few characters, toggleable with ``$FUZZY_PATH_COMPLETION``
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* Provide ``$XONSH_SOURCE`` for scripts in the environment variables pointing to
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the currently running script's path
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* Arguments '+' and '-' for the ``fg`` command (job control)
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* Provide ``$XONSH_SOURCE`` for scripts in the environment variables pointing to
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the currently running script's path
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* ``!(command)`` is now usefully iterable, yielding lines of stdout
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* Added XonshCalledProcessError, which includes the relevant CompletedCommand.
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Also handles differences between Py3.4 and 3.5 in CalledProcessError
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* XonshError and XonshCalledProcessError are now in builtins
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**Changed:**
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* Functions in ``Execer`` now take ``transform`` kwarg instead of
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``wrap_subproc``.
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* Provide ``$XONSH_SOURCE`` for scripts in the environment variables pointing to
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the currently running script's path
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* XonshError and XonshCalledProcessError are now in builtins
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**Deprecated:** None
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**Removed:**
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* ``ensure_git()`` and ``ensure_hg()`` decorators removed.
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* ``call_hg_command()`` function removed.
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**Fixed:**
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* Strip leading space in commands passed using the "-c" switch
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* Fixed xonfig wizard failing on Windows due to colon in created filename.
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* Ensured that the prompt_toolkit shell functions, even without a ``completer``
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attribute.
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* Fixed crash resulting from malformed ``$PROMPT`` or ``$TITLE``.
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* xonsh no longer backgrounds itself after every command on Cygwin.
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* Fixed an issue about ``os.killpg()`` on Cygwin which caused xonsh to crash
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occasionally
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* Fix crash on startup when Bash Windows Subsystem for Linux is on the Path.
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**Security:** None
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