StaSh - Shell Like an Expert in Pythonista

briarfox

Just submitted a pull request with:

ssh-keygen - Generates rsa/dsa keys for scp and ssh
scp - Secure copy. Gets and Put files/dirs onto or from a remote.

briarfox

I'm working on an ssh script and would like some feedback. It currently only works for linux. You should use ssh-keygen to create a key pair. Add the .pub to your known_hosts on your server. You can also use the user password if you do not want to use a rsa/dsa key.

I've used this modules with scp to make all my commits and pushes to the stash repo. It's nice to have full git access from Pythonista.

<pre>
ssh client for stash. ssh looks for a valid key generated buy ssh-keygen in .ssh.
You can open an intereactive shell by not passing a command. If a command is passed,
the single command is ran with output then ssh exits.

(exit) command will exit shell.

usage: ssh [-h] [--password PASSWORD] [-p PORT] host [command]

positional arguments:
host host ex. user@host.com
command Command to send as a quoted string

optional arguments:
-h, --help show this help message and exit
--password PASSWORD Password for rsa/dsa key or password login
-p PORT, --port PORT port for ssh default: 22
</pre>
ssh.py

mncfre

It would be nice to have the zip comand on Stash, I only see unzip or tar, but Pythonista don't recognize tar.gz

ywangd

@mncfre
zip is now added. You can get it via selfupdate from within StaSh. Or if you want to get the latest development version, try SELFUPDATE_BRANCH=dev selfupdate. You'll need restart StaSh afterwards. Thanks!

mncfre

@ywangd thanks a lot, this is by far the best shell in Pythonista

whitone

I noticed that the pip command allows you to list all modules installed using this command and specially allows you to update individual modules! This is very useful! So I cleaned up my environment in Pythonista and now I'm handling everything with StaSh.

I was able to run many libraries in Pythonista without having to change them much, I tried only to override the functions. So now I'm creating StaSh scripts for running CLI program written in Python: in practice the first time they are run if the modules they needs are not installed they install these modules (as the command git) and apply monkey patches.

For those who have just installed Pythonista and want to install StaSh I created a simplified installation creating a shortened url for getstash.py.

To install StaSh just copy the following line in the Pythonista console:

import requests; exec requests.get('http://bit.ly/StaSh').text

Congratulations to all for this fantastic tool!

wradcliffe

@whitone - Thanks for posting this. I have never used pip and my setup under Pythonista is now littered with many modules that I manually "installed". It is not hard, but I figured that there must be a better way. I also have no idea what monkey patches are about so I need to do some reading.

If you have any cycles it would be very instructional to have one quick tutorial on a useful program you installed and converted and the patches you had to apply to get it working and how you now have this captured and automated using stash - pip, etc.

One last question - are you referring to CLI programs in general or using the PyCLI module: https://pythonhosted.org/pyCLI/ ? This seems like a great way to go for writing scripts and gets people going using logging and a good command line interface.

polymerchm

Monkey Patch

briarfox

@whitone Glad you find the pip module useful. It's still limited on which packages it can install but it manages most of the common ones. We have tried to stub out setuptool as best we can but there are so many use cases. Currently pip will simply look for a folder with the same name as the package and put it into site-packages. Then it will look for src/package_name and as a last resort will attempt to run the setup.

I think @omz should add StaSh to the pythonista installation. It;s incredably useful and community developed. Props to @ywangd for creating such an awesome package.

ywangd

@whitone The one line installation is a great idea. If it is OK with you, I'll add it to the README file as part of the installation instruction. The great work of pip is done by @briarfox. StaSh is made better by the excellent contributions from the community.

After seeing the discussions, I am thinking to have something like "Tip/Treasure of the day" when StaSh starts up. Seems to be a good way for users to discover some useful tools and features in a non-intrusive manner.

briarfox

@ywangd Tip of the day is a great idea, If I hadn't recently dove into linux command-line I'd be lost in staSh.

brumm

Great tool, thank you. 
I want to ask if there is a trick using the find command? 
I always get: 
stash: IndentationError('unindent does not match any outer indentation level', ('findy.py', 148, 17, ...) 
[~/Documents]$ find . -name "*.py"

oefe186

@brumm works for me. Probably you edited bin/find.py by accident. The original is 147 lines long, but the error message refers to line 148..,

brumm

@oefe thank you 😀. My mistake...

alport

An amazingly useful piece of software - thank you very much.
I had been trying to get MQTT running on the iPad - didn't have any joy loading paho-mqtt but pip install mosquitto does seem to be OK so far.

Webmaster4o

It'd be cool to use this to keep user themes in stash and get all pythonista's features

ywangd

@Webmaster4o said:

It'd be cool to use this to keep user themes in stash and get all pythonista's features

I do plan to upgrade StaSh using the new and cool ctypes stuff. However, it may not use the Editor Internals as it is private and @omz does not recommend to use it seriously. So unless a more complete documentation about the Editor is available, I'll probably avoid using it.

Webmaster4o

Ok. Sounds good, I look forward to it.

eddo888

Simply the most wonderful thing to add to my iPhone
second to Pythonista of course :-)

daveman

Hey does anyone no how to add an image in the background of stash. Like instead of changing background color you can add a background image ??????