xxh/README.md
2020-02-09 01:15:23 +03:00

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<p align="center">
<img src="https://avatars2.githubusercontent.com/u/57318034?s=60&v=4&"><br>
<p align="center">
<b>xxh</b> is for using portable <a href="https://xon.sh/">xonsh shell</a> wherever you go through the SSH.
</p>
</p>
<br>
<p align="center">
<a href="https://asciinema.org/a/osSEzqnmH9pMYEZibNe2K7ZL7" target="_blank"><img src="https://asciinema.org/a/osSEzqnmH9pMYEZibNe2K7ZL7.svg"></a>
</p>
[![PyPI Latest Release](https://img.shields.io/pypi/v/xonssh-xxh.svg)](https://pypi.org/project/xonssh-xxh/) [![Package Status](https://img.shields.io/pypi/status/xonssh-xxh.svg)](https://pypi.org/project/xonssh-xxh/)
## Installation
Run:
```
pip install xonssh-xxh
```
Then try:
```
xxh <server>
```
## Usage
```
$ xxh -h
usage: xxh [-h] [-i] [-if] [-rxh REMOTE_XXH_HOME] [-m METHOD]
[-lxh LOCAL_XXH_HOME] [-V]
[destination]
The xxh is for using the xonsh shell wherever you go through the ssh.
___ _________ @ @
_____ / \ \__/
___ / ____ \ / \ contribution
____ / / \ \ / _/ https://github.com/xonssh/xxh
__ ( \ \_/ ) /
\ \_____/ / / plugins
__\___________/ / https://github.com/search?q=xxh-plugin
/_________________/
positional arguments:
destination Destination may be specified as hostname or server name from ~/.ssh/config
optional arguments:
-h, --help show this help message and exit
-i, --install Install xxh to distanation host
-if, --install-force Delete remote xxh home and install xonsh to distanation host
-rxh REMOTE_XXH_HOME, --remote-xxh-home REMOTE_XXH_HOME
Set the remote xxh home directory. Default: ~/.xxh
-m METHOD, --method METHOD
Installation method. Currently supported only 'appimage' method
-lxh LOCAL_XXH_HOME, --local-xxh-home LOCAL_XXH_HOME
Local xxh home path. Default: ~/.xxh
-V, --version Show xxh version
```
## Plugins
[Search xxh plugins on Github](https://github.com/search?q=xxh-plugin) or [create plugin with your own lovely functions](README.plugins.md).
## Notes
### Using pip and python
The xxh xonsh will use pip and python from `xonsh.AppImage` by default. You can install pip packages ordinally with `pip install`. They will appear in `$XXH_HOME/pip`.
### Shortcut to reinstall xxh on host
```
xxh <server> -if
```
## How it works?
When you run `xxh <server>` command:
1. If it needed xxh script will download `xonsh.AppImage`. This is portable version of xonsh. URL you can find in `xxh.xsh`
2. If it needed xxh script copies the portable xonsh on the host (`~/.xxh` by default) along with init scripts and plugins.
3. Finally xxh makes ssh connection to server and running remote portable xonsh shell without any affection on the target system.
# Thanks
* @niess for https://github.com/niess/linuxdeploy-plugin-python/
* @gforsyth for https://github.com/xonsh/xonsh/issues/3374
* @scopatz for https://github.com/xonsh/xonsh
## Known Issues
### GLIBs versions
Current method to make xonsh portable is using an [AppImage](https://appimage.org/) which was built on [manylinux2010 (PEP 571)](https://github.com/niess/linuxdeploy-plugin-python/issues/12). In case you see the error like ``/xonsh-x86_64.AppImage: /lib/x86_64-linux-gnu/libc.so.6: version GLIBC_2.25 not found (required by /ppp/xonsh-x86_64.AppImage)`` this means you should rebuild the AppImage for older version of linux distributive. Try [linuxdeploy-plugin-python](https://github.com/niess/linuxdeploy-plugin-python/).
### WSL1: ^Z
```
# xxh YT-1300
^Z
Unknown answer from server when checking direcotry /home/hansolo/.xxh:
```
This issue was addressed to Xonsh team in [3367](https://github.com/xonsh/xonsh/issues/3367). Just try to run command again.
WSL2 is not tested yet.