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Set of fzf widgets for xonsh

License: GNU General Public License v3.0

Python 100.00%

xonsh fzf productivity shell fuzzy-search

xontrib-fzf-widgets's Introduction

FZF Widgets for Xonsh ======================

This extension will add some fzf widgets to your xonsh shell that you can bind and use as follows:

Current widgets

ssh: Search in /etc/ssh/ssh_config or ~/.ssh/config items and issue ssh command on the chosen item.
history insert Search in all history entries and insert the chosen command to the prompt.

How to use it

Install the package:

pip install xontrib-fzf-widgets

Enable it by adding fzf-widgets to your ~/.config/xonsh/config.json file:

{
  "xontribs": [
    ...,
    "fzf-widgets"
  ]
}

And set your desired keybindings for each widget in ~/.xonshrc file or set it to None to disable it:

$fzf_history_binding = Keys.ControlR
$fzf_ssh_binding = Keys.ControlS

xontrib-fzf-widgets's People

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nh2 blarghmatey bovine3dom lorddaren laloch oca159 matclab yitsushi amitkot bernatnan

xontrib-fzf-widgets's Issues

Silent error every time the widget is open

Whenever I open widget I get the following error

xonsh: For full traceback set: $XONSH_SHOW_TRACEBACK = True
NameError: name 'Keys' is not defined
error running xonsh run control file '/home/nlehmann/.xonshrc':  name 'Keys' is not defined

Then the error disappears and fzf works normally. In my xonshrc I have the following:

$fzf_history_binding = Keys.ControlR
$fzf_ssh_binding = Keys.ControlS

feed fzf-insert with text on the command line berfore the call

It would be very usefull to start fzf with -q and the text already on the command line.
It woul allow to type a part of the command and only after, calling fzf on the text already on the comand line (a sort of super completion)

AttributeError: 'KeyBindings' object has no attribute 'registry'

xonsh: To log full traceback to a file set: $XONSH_TRACEBACK_LOGFILE = <filename>
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/xonsh/__amalgam__.py", line 8436, in _call
    handler(**self._kwargs)
  File "/usr/local/lib/python3.7/site-packages/xontrib/fzf-widgets.xsh", line 57, in custom_keybindings
    @handler('fzf_history_binding')
  File "/usr/local/lib/python3.7/site-packages/xontrib/fzf-widgets.xsh", line 53, in handler
    return bindings.registry.add_binding(key)
AttributeError: 'KeyBindings' object has no attribute 'registry'
Exception raised in event handler; ignored.

TypeError: error() takes 0 positional arguments but 1 was given

When fzf is not in PATH I get and I press Ctrl+R with xontrib-fzf-widgets enabled, I get:

xonsh: For full traceback set: $XONSH_SHOW_TRACEBACK = True
TypeError: error() takes 0 positional arguments but 1 was given

I think this is due to

class RequiredCommand:
    def __init__(self, cmd):
        self.cmd = check_command(cmd)

    def __call__(self, func):
        def error():
            print("fzf-widgets: command not found: {}".format(self.cmd))

the def error() apparently needs to accept an argument; changing it to this fixes it for me:

        def error(event):
            print("fzf-widgets: command not found: {}".format(self.cmd))

The thing that's apparently passed in is a <class 'prompt_toolkit.key_binding.input_processor.KeyPressEvent'>.

shahinism / xontrib-fzf-widgets Goto Github PK

xontrib-fzf-widgets's Introduction

Current widgets

How to use it

xontrib-fzf-widgets's People

Contributors

Stargazers

Watchers

Forkers

xontrib-fzf-widgets's Issues

Silent error every time the widget is open

feed fzf-insert with text on the command line berfore the call

AttributeError: 'KeyBindings' object has no attribute 'registry'

TypeError: error() takes 0 positional arguments but 1 was given

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