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Git Cheat Sheet

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Commands

Getting Started

git init

or

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import mechanize
from bs4 import BeautifulSoup as bs
from getpass import getpass

#USER CREDENTIALS
email = raw_input("email: ")
password = getpass("password: ") 

#GETTING SOURCE CODE
browser = mechanize.Browser()

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from robobrowser import RoboBrowser
from getpass import getpass
from bs4 import BeautifulSoup as bs

browser = RoboBrowser(history=True)
browser.open('https://m.facebook.com/')

# GETTING INPUT
mail = input('Email : ')
password = getpass('Password : ')

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Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

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To setup NGINX server && Securing it with Let's Encrypt

Part 1: Setting up NGINX server

Run this script to setup a working NGINX server proxying requests to the gunicorn server.

NOTES

1. The script should run with sudo privilages.
2. Running the script: sudo bash nginx_deploy.sh
3. There must be a NGINX server config file should already present be present in the directory.
4. Sample config file used: server_start

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If you find that vagrant box list somehow does not contain a box you previously had, you can sometimes add the box back if you still have the sources for it in ~/.vagrant.d/boxes.

$ cd ~/.vagrant.d/boxes/precise64/0/virtualbox/
$ tar czf ~/precise64.box .
$ vagrant box add precise64 ~/precise64.box 
Downloading box from URL: file:/Users/ryanuber/precise64.box
Extracting box...te: 417M/s, Estimated time remaining: --:--:--)
Successfully added box 'precise64' with provider 'virtualbox'!

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[user]
	name = Pavan Kumar Sunkara
	email = pavan.sss1991@gmail.com
[core]
	editor = vim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
	excludesfile = ~/.gitignore
[sendemail]
	smtpencryption = tls
	smtpserver = smtp.gmail.com

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Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

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(zenodo) manu@hp:~/src/zenodo$ ./scripts/setup-assets.sh
/home/manu/Envs/zenodo/local/lib/python2.7/site-packages/dojson/contrib/to_marc21/model.py:22: UserWarning: MARC21 undo feature is experimental
  warnings.warn('MARC21 undo feature is experimental')
[2017-03-13 20:00:25,032] ERROR in app: Failed to initialize entry point: invenio_deposit_rest = invenio_deposit:InvenioDepositREST
Traceback (most recent call last):
  File "/home/manu/Envs/zenodo/bin/zenodo", line 11, in <module>
    load_entry_point('zenodo', 'console_scripts', 'zenodo')()
  File "/home/manu/Envs/zenodo/local/lib/python2.7/site-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)

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/home/manu/github/cwltool/venv3/bin/python3.5 /home/manu/Downloads/pycharm-2016.3.2/helpers/pydev/pydevd.py --multiproc --qt-support --client 127.0.0.1 --port 36690 --file /home/manu/github/cwltool/setup.py test
pydev debugger: process 19584 is connecting

Connected to pydev debugger (build 171.4163.6)
running pytest
Searching for mock>=2.0.0
Best match: mock 2.0.0
Processing mock-2.0.0-py3.5.egg