内容简介:You stuffed command shell with aliases, tools and colors but you lose it all when using ssh. The mission of xxh is to bring your favorite shell wherever you go through the ssh without root access and system installations.If you like the idea of xxh click
You stuffed command shell with aliases, tools and colors but you lose it all when using ssh. The mission of xxh is to bring your favorite shell wherever you go through the ssh without root access and system installations.
If you like the idea of xxh click
Portable . Preparing portable shells and plugins occurs locally and then xxh uploads the result to host. No installations or root access on the host required. The security and careful about environment on the host are behind it. | Hermetic . If you delete ~/.xxh directory from the remote host then xxh has never been on the host. By default your home is .xxh directory and you can choose the hermetic level of your xxh session . |
Careful . No blindfold copying config files from local to remote host. Following the privacy and repeatability reasons the better way is to fork the xxh plugin or shell example and pack your configs to it. |
Be open and fork-ready . Every xxh repo could be forked, customized and reused without waiting for package management system, xxh releases or any third party. Currently supported five shells and the count could be increased by community. | Do more . The xxh packages are not only about shells. Any type of tool or code could be behind entrypoint. If you want to play Super Mario on the remote host just put it as entrypoint in xxh-shell. | Chameleon . Switching the shells as easy as possible and not really needed to use only one shell. Choose your current shell along with task you want to solve: xxh anyhost +s xonsh for python environment, osquery for simple querying, fish for modern features or time-tasted zsh and bash. |
Installation methods
PyPi 3
pip3 install xxh-xxh
Homebrew
brew install python3 && pip3 install xxh-xxh
Linux portable binary
mkdir ~/xxh && cd ~/xxh wget https://github.com/xxh/xxh-portable/raw/master/result/xxh-portable-musl-alpine-Linux-x86_64.tar.gz tar -xzf xxh-portable-musl-alpine-Linux-x86_64.tar.gz ./xxh
AppImage
mkdir ~/xxh && cd ~/xxh wget -O xxh https://github.com/xxh/xxh-appimage/releases/download/continuous/xxh-release-x86_64.AppImage chmod +x xxh && ./xxh
Shells
Currently supported OS is Linux on x86_64.
xxh-shell | status | plugins | seamless | demo |
---|---|---|---|---|
xonsh | stable | pipeliner , bar , autojump , [+] | xxh.xsh |
+ |
zsh | stable | ohmyzsh , p10k , [+] | xxh.zsh |
+ |
fish | stable | ohmyfish , fisher , userconfig , [+] | todo | |
bash | stable | ohmybash , [+] | xxh.bash |
+ |
osquery | beta | |||
fish-appimage | alpha |
Search xxh shell on Github or Bitbucket or create your shell entrypoint to use another portable shell.
Prerun plugins
Prerun plugins allow to bring any portable tools, dotfiles, aliases to xxh session before running shell.
Pinned plugins: sudo , dotfiles , docker , python , xxh , vim .
Usage
Use xxh
as replace ssh
to connecting to the host without changing ssh arguments:
xxh <host from ~/.ssh/config> xxh [ssh arguments] [user@]host[:port] [xxh arguments] xxh local [xxh arguments]
Common examples (use xxh --help
to get info about arguments):
xxh anyhost # connect to the host xxh -i id_rsa -p 2222 anyhost # using ssh arguments: port and key xxh anyhost +s zsh # set the shell xxh anyhost +s xonsh +hhh "~" # set /home/user as home directory (read Q&A) xxh anyhost +s bash +I xxh-plugin-bash-vim # preinstall the plugin xxh anyhost +if +q # install without questions in quiet mode xxh anyhost +hh /tmp/xxh +hhr # upload xxh to /tmp/xxh and remove when disconnect source xxh.zsh anyhost +I xxh-plugin-zsh-ohmyzsh # connect in seamless mode with ohmyzsh plugin xxh local +s xonsh # build xxh environment on localhost
To reusing arguments and simplifying xxh usage to xxh anyhost
there is config file .
Install xxh packages
xxh [+I xxh-package +I ...] [+L] [+RI xxh-package +RI ...] [+R xxh-package +R ...]
Different ways to set the xxh package source:
xxh +I xxh-shell-example # install from https://github.com/xxh xxh +I https://github.com/xxh/xxh-shell-example # short url for github only, for other sources use examples below or add support xxh +I https://github.com/xxh/xxh-shell-example/tree/mybranch # short url for github only, for other sources use examples below or add support xxh +I xxh-shell-example+git+https://github.com/xxh/xxh-shell-example # long url for any git repo xxh +I xxh-shell-example+git+https://github.com/xxh/xxh-shell-example/tree/mybranch # github only branch support xxh +I xxh-shell-example+path+/home/user/my-xxh-dev/xxh-shell-example # install from local path
Using xxh inplace without ssh connection
If you have a shell access on the host or you're in docker container and you can't ssh to it then you can download and build hermetic xxh environment inplace. The xxh local
command works exectly like xxh remote_host
and creates hermetic environment in ~/.xxh
by default.
At this time we haven't portable build tools like git
, wget
, curl
, tar
and others which could be required by xxh packages build scripts. The xxh local
expects the tools are on host.
To run xxh inplace on Linux x86_64 just copy and paste this bash commands:
XH=~/.xxh \ && XD=https://github.com/xxh/xxh-portable/raw/master/result/xxh-portable-musl-alpine-Linux-x86_64.tar.gz \ && mkdir -p $XH && cd $XH \ && ( [[ -x $(command -v curl) ]] && curl -L $XD || wget -O- $XD ) | tar zxf - xxh \ && echo 'Usage: ./xxh local [+s xonsh/zsh/fish/osquery/bash]'
Next time you're on host just run ~/.xxh/xxh local
and you will be in your xxh environment.
Examples of use cases
Python with pip everywhere without installation
Way 1. Using xonsh
xxh anyhost +s xonsh anyhost> python --version Python 3.8.2
You'll get python-powered xonsh shell with portable python and pip on the host without any system installations on the host. Add plugins: autojump saves time, pipeliner manipulates lines and bar looks nice.
Way 2. Using portable python on any xxh shell
xxh +RI xxh-plugin-prerun-python xxh anyhost +s zsh anyhost> python --version Python 3.8.2 anyhost> pip install pandas
Using xxh-plugin-prerun-python you'll get portable Python AppImage which can be used on host without python and with any xxh shell.
Using docker on host without root access
Try xxh-plugin-prerun-docker :
xxh +RI xxh-plugin-prerun-docker xxh anyhost +if anyhost> xxh-docker-run anyhost> docker ps CONTAINER ID IMAGE COMMAND anyhost> docker run --rm hello-world | grep Hello Hello from Docker! anyhost> xxh-docker-stop
Bring dotfiles to xxh session
There is xxh-plugin-prerun-dotfiles which creates config files when you go to the host using xxh. You can fork it and create your cozy settings once and forever.
Seamless Oh My Zsh ( demo )
source xxh.zsh anyhost +I xxh-plugin-zsh-ohmyzsh +if +q
This command brings your current Oh My Zsh session theme to the xxh session. If you need more complex settings just fork the xxh-plugin-zsh-ohmyzsh and hack it.
Read host as a table with osquery
$ xxh anyhost +s osquery osquery> SELECT * FROM users WHERE username='news'; +-----+-----+----------+-------------+-----------------+-------------------+ | uid | gid | username | description | directory | shell | +-----+-----+----------+-------------+-----------------+-------------------+ | 9 | 9 | news | news | /var/spool/news | /usr/sbin/nologin | +-----+-----+----------+-------------+-----------------+-------------------+
All in one portable home
The xxh is very agile. You can create your own xxh-shell
(shell word means it has entrypoint) which has any portable tools that you could help you on the host. Bash xxh-shell is one of this platforms that could be forked and stuffed.
Questions and answers
Development
In the xxh-dev repo there is full dockerised environment for development, testing and contribution. The process of testing and development is orchestrated by xde
tool and as easy as possible.
We have teams.If you're in team it does not oblige to do something. The main goal of teams is to create group of passionate people who could help or support in complex questions. Some people could be expert in one shell and newbie in another shell and mutual assistance is the key to xxh evolution. Ask join.
Thanks
- niess for great linuxdeploy-plugin-python
- probonopd and TheAssassin for hard-working AppImage
- Roman Perepelitsa for incredible statically-linked, hermetic, relocatable Zsh
- Anthony Scopatz , Gil Forsyth , Jamie Bliss , David Strobach , Morten Enemark Lund and @xore for amazing xonsh shell
- Johannes Altmanninger and Fabian Homborg for extensive and portable fish shell
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