xxh is for using xonsh shell wherever you go through the ssh.
(in the demo is used xxh-plugin-theme-bar)
## Installation
```
pip install xonssh-xxh
```
After install you can just using `xxh` command as replace `ssh` to connecting to the hosts because `xxh` has seamless support of basic `ssh` command arguments.
## Usage
```
$ xxh --help
usage: xxh [ssh arguments] [user@]host[:port] [xxh arguments]
usage: xxh [-h] [-V] [-p SSH_PORT] [-l SSH_LOGIN] [-i SSH_PRIVATE_KEY] [-o SSH_OPTION -o ...]
[user@]host[:port]
[+i] [+if] [+lxh LOCAL_XXH_HOME] [+hxh HOST_XXH_HOME] [+he HOST_EXECUTE_FILE]
[+m METHOD] [+v] [+vv]
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
/ \________/ /
/___________________/
required arguments:
[user@]host[:port] Destination may be specified as [user@]host[:port] or server name from ~/.ssh/config
common arguments:
-h, --help show this help message and exit
--version, -V show program's version number and exit
ssh arguments:
-p SSH_PORT Port to connect to on the remote host.
-l SSH_LOGIN Specifies the user to log in as on the remote machine.
-i SSH_PRIVATE_KEY File from which the identity (private key) for public key authentication is read.
-o SSH_OPTION -o ... SSH options are described in ssh man page. Example: -o Port=22 -o User=snail
xxh arguments:
+i, ++install Install xxh to destination host.
+if, ++install-force Removing the host xxh home and install xxh again.
+lh LOCAL_XXH_HOME, ++local-xxh-home LOCAL_XXH_HOME
Local xxh home path. Default: ~/.xxh
+hh HOST_XXH_HOME, ++host-xxh-home HOST_XXH_HOME
Host xxh home path. Default: ~/.xxh
+he HOST_EXECUTE_FILE, ++host-execute-file HOST_EXECUTE_FILE
Execute script file placed on host and exit
+m METHOD, ++method METHOD
Portable method: appimage
+v, ++verbose Verbose mode.
+vv, ++vverbose Super verbose mode.
```
## Plugins
**xxh plugin** is the set of xsh scripts which will be run when you'll use xxh. You can create xxh plugin with your lovely aliases, tools or color theme and xxh will bring them to your ssh sessions.
🔎 [Search xxh plugins on Github](https://github.com/search?q=xxh-plugin&type=Repositories)
⛏️ [Create xxh plugin](https://github.com/xonssh/xxh-plugin-sample)
📌 Pinned plugins:
* [Pipe Liner](https://github.com/xonssh/xxh-plugin-pipe-liner) — processing the lines easy with python and classic shell pipes
* [Bar Theme](https://github.com/xonssh/xxh-plugin-theme-bar) — theme to stay focused
* [Autojump](https://github.com/xonssh/xxh-plugin-autojump) — save time on moving thru directories
## 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`.
## How it works?
When you run `xxh ` 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.
## Development
Use [xxh-tests](https://github.com/xonssh/xxh-tests) environment for development and contribution.
## 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.
### Related issues
What will make xxh more universal and stable in the future:
* [AppImages run on Alpine](https://github.com/AppImage/AppImageKit/issues/1015)
* [Fix xonsh for WSL1](https://github.com/xonsh/xonsh/issues/3367)
## Thanks
* @scopatz for https://github.com/xonsh/xonsh
* @probonopd for https://github.com/AppImage
* @niess for https://github.com/niess/linuxdeploy-plugin-python/
* @gforsyth for https://github.com/xonsh/xonsh/issues/3374