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EasyBlogger 2.0.0

A (very) easy CLI interface to Blogger blogs

EasyBlogger
===========

|Build Status| |Coverage Status|

Blog to blogger from the command line.

Why not googlecl?
-----------------

I tried. Didn't work. ``googlecl`` is just too rough and isn't easy to
script. For ex:

1. No way to update a post
2. Doesn't work with blog and post ids.
3. and others...

So what does this do?
---------------------

1. Provides a command line tool and create, update or delete posts on
Blogger hosted blogs.
2. Post content can be piped in - so you can use your favourite way to
generate html markup
3. Pandoc goodness - so that you can write your doc in any of the input
formats that Pandoc supports
4. More Pandoc goodness - supports pandoc filters so you can do nice
things like create diagrams with
```mermaid-filter`` <https: github.com="" raghur="" mermaid-filter="">`__
5. AsciiDoc support - Supports asciidoc as a source format as well using
``asciidoctor`` & ``asciidoctor-diagram``
6. You can also export your existing posts to your favourite lightweight
markup format like markdown etc as individual files. Then edit them
in a real editor, and publish them back! All pandoc output formats!
7. Understands specially marked comments - so you can just hand it a
file and it'll figure out what to do - great for posting from vim
etc.

Installation, Configuration and Usage
=====================================

Installation
------------

.. code:: bash

# Now live on PyPI
sudo pip install EasyBlogger

This installs EasyBlogger and its dependencies. It also installs the
``easyblogger`` script

Pandoc
~~~~~~

Install `pandoc <http: johnmacfarlane.net="" pandoc="" installing.html="">`__ If
you're on cygwin, you can just install the windows dl and put
``pandoc.exe`` somewhere on path

OAuth2 API Authentication and Authorization
-------------------------------------------

The tool needs to be granted access to manage the blog. Google APIs use
OAuth2.

1. First, get your blog id. You can find the blog id by viewing the
source. For ex. on my blog, I have the following lines near the top:

.. code:: html

<link rel="alternate" type="application/atom+xml" title="Nifty Tidbits - Atom" href="http://blog.rraghur.in/feeds/posts/default"/>
<link rel="alternate" type="application/rss+xml" title="Nifty Tidbits - RSS" href="http://blog.rraghur.in/feeds/posts/default?alt=rss"/>
<link rel="service.post" type="application/atom+xml" title="Nifty Tidbits - Atom" href="http://www.blogger.com/feeds/7642453/posts/default"/>

On the last link, the number ``7642453`` is the blogId

2. Authorize

**On Linux**

.. code:: bash

# run through OAuth2 hoops... following needs to be run as root
# First find your blog Id

easyblogger --blogid <yourblogid> get

# This will first open a browser and ask you to sign in and
# approve access to your blog

This will open a browser. You may see a chrome warning that it can't
be run as root - but you can ignore that. Once you authorize,
``~/.easyblogger.credentials`` is created with your OAuth2 token


**On Windows**

If your ``PATH`` variable has the python Scripts folder, then you
should just be able to run ``easyblogger --blogid <id> get`` in a
command window. If not, then open a ``cmd`` window and navigate to
``<python install="" folder="">\Scripts`` and run
``python easyblogger --blogid <yourblogid> get``

3. All set!

That's it - you're all set!

You will need to repeat the OAuth2 authorization process if you ever
change the blog, or revoke permissions or if the auth token expires.

VIM Configuration
-----------------

1. Stick the following in your ``~/.vimrc``

.. code:: vim

func! s:systemwrapper(cmd)
echom a:cmd
let output=system(a:cmd)
return output
endfunction
func! BlogSave(file)
" to debug, replace with
" exec "!easyblogger file " . a:file
let output=s:systemwrapper("easyblogger file ". a:file)
echom output
endfunction
command! BlogSave call BlogSave(expand("%:p"))

2. Start writing a post - create a markdown file (.md) with a comment
header

.. code:: markdown



3. If you prefer using ``asciidoc``, then use the following comment
header:

.. code:: asciidoc

////
PostId:
Title : title
Labels : any, comma, separated, labels
Format : asciidoc
Published: true
////

Asciidoc does not require filters - it has a better system of plugins.
Just ensure that you have installed ``asciidoctor`` and
``asciidoctor-diagram`` gems 1. When done, call ``:BlogSave`` and your
blog will be published

Usage
-----

Getting posts
~~~~~~~~~~~~~

1. Get a list of posts post Id, title and url are output by default.

.. code:: bash

# get a list of posts
# param : Blog Id - look at your blog's atom pub url - its the number in the url.
easyblogger --blogid 7642453 get

4424091495287409038,Moving from Wordpress.com to Blogger,http://blog.rraghur.in/2013/08/moving-from-wordpresscom-to-blogger.html
...
...
# 10 rows shown

2. Filter by labels or search; specify ``max`` results to be returned.

.. code:: bash

# get only the last 5 with tag 'vim'
# you can specify multiple tags - separate them with commas
easyblogger --blogid 7642453 get -l vim -c 5

# search for all posts with 'vim'
easyblogger --blogid 7642453 get -q vim -c 5

3. Get a specific post by its id

.. code:: bash

# get a specific post by id
easyblogger --blogid 7642453 get -p 3728334747597998671

4. Get a specific post by its url

.. code:: bash

# get a specific post by url
easyblogger --blogid 7642453 get -u https://blog.rraghur.in/2015/06/js-development-2015.html

5. Control which fields are printed out.

.. code:: bash

# output field control
easyblogger get -p 3728334747597998671 -f "id,title,url,labels"
3728334747597998671,Rewriting history with Git,http://blog.rraghur.in/2012/12/rewriting-history-with-git.html[u'git', u'HOWTO', u'Tips']

6. Output in (lightweight) markup - very good for updates.

- If its a single post, then its printed to console.

.. code:: bash

easyblogger --blogid 7642453 get -p 3728334747597998671 -d markdown

It also includes a header that will allow you to edit the file and
update the post back with the file subcommand below

- if more than one post, then each post is written to a file (name
derived from the title)

.. code:: bash

easyblogger --blogid 7642453 get -l vim -d markdown

- If you'd like to get a single post as a file, specific ``-w`` or
``--write-files``

.. code:: bash

easyblogger --blogid 7642453 get -p 3728334747597998671 -d markdown --write-files

- Supports all mark up formats supported by ``pandoc``

.. code:: bash

# Output formats: native, json, docx, odt, epub, epub3, fb2, html, html5, s5,
slidy, slideous, dzslides, docbook, opendocument, latex, beamer,
context, texinfo, man, markdown, markdown_strict,
markdown_phpextra, markdown_github, markdown_mmd, plain, rst,
mediawiki, textile, rtf, org, asciidoc

Default Args file
~~~~~~~~~~~~~~~~~

Specifying --blogid each time is just painful. You can set a default
blogId by creating a default args file ``~/.easyblogger`` as follows:

.. code:: bash

cat > ~/.easyblogger
--blogid
234567

And now you can type the command as:

.. code:: bash

easyblogger get

You can override the args from file by providing the argument on the
command line

Create a new blog post
~~~~~~~~~~~~~~~~~~~~~~

Note: [STRIKEOUT:Blogger API v3 does not support/expose API for creating
posts as drafts. Please ask for this feature on Google's blogger dev
group - I'll add that capability once/if it becomes available.]

Blogs are created as drafts by default now. You can override this with
the ``--publish`` flag which will post the blog directly (current
behavior)

.. code:: bash

# create a post from stdin with title and labels


easyblogger post -t "Hello World" -l "python,hello" -c "Hello world!!!"

Pipe out from any HTML generation mechanism

.. code:: bash

pandoc -f markdown - | easyblogger --blogid 6136696198547817747 post -t 'Hello from Pandoc' -f -
# Hello from Pandoc
this is a nice long post

3295765957555899963

Or just tell easyblogger to convert from ``markdown`` with the --format
arg

.. code:: bash

# --format supports
# native,json,markdown,
# markdown_strict,markdown_phpextra,
# markdown_mmd,rst,mediawiki,
# docbook,textile,html,latex

easyblogger post -t 'Hello from Pandoc' --format markdown -c "##heading2"

2342323423423423423

Update posts
~~~~~~~~~~~~

Update works with a patch request - only specify what you need changed
Blogger API does not allow the blog permalink to be updated - so in case
you want to change that you'll need to delete and create another post
(though you will probably lose comments etc - so only viable if you've
just published it)

.. code:: bash

easyblogger update -t 'A new title' -l "new,labels" 3295765957555899963

You can also update the contents by passing in the ``--file`` argument.
Piping it in works too - use ``--file -``; like so

.. code:: bash

pandoc -f markdown - | easyblogger update -t 'Hello from Pandoc' --file - 3295765957555899963
# This is h1
## this is h2

Some para text
[EOF]

Posting or Updating from a file
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

I wrote ``easyblogger`` script primarily so I can blog from Vim. If your
file has properly formatted comments, then ``EasyBlogger`` will figure
out what to do (insert or update) based on the metadata.

So, you can author a post like so:

.. code:: bash

cat MyBlogPost.md

# This is my content

And post it to your blog like so:

.. code:: bash

easyblogger file MyBlogPost.md

And ``easyblogger`` will update your post doc back with the ``postId``
of the generated post. Now, if you edit the doc and publish again with
the same command, your post will be updated.

Deleting posts
~~~~~~~~~~~~~~

To delete posts, you need to specify the post id

.. code:: bash

easyblogger delete 234546720561632959

Using EasyBlogger as a library
==============================

Using EasyBlogger class
-----------------------

Feel free to use the EasyBlogger class in your own tool/utility whatever
else. Just remember:

1. Use your own API client id (see below)
2. Include an attribution and a link to EasyBlogger - not mandatory -but
just be nice:)

Client API ids
~~~~~~~~~~~~~~

If you're using EasyBlogger class in your tool/utility, please then
register for API access at `Google's API
console <https: code.google.com="" apis="" console="">`__. Create a client id
and secret key at the API access page and request for Blogger API
access. Once you have API access authorized, you're good to get started.
Just create the ``EasyBlogger`` constructor with your client id and
secret

If you're integrating by shelling out, then stick the API key and client
id in the command line with ``--clientid`` and ``--secret`` args. You
can also stick them in the ``~/.easyblogger`` file to avoid specifying
them each time

Dev Guide
=========

1. Clone the repo
2. Start a virtualenv - ``virtualenv .dev``
3. Activate it - ``.dev\Scripts\activate``
4. Install dependencies - ``pip install -r requirements.txt``
5. ``pip install -e .``

Running tests
~~~~~~~~~~~~~

1. Exit out of any virtualenvs
2. Run ``tox``

.. |Build Status| image:: https://travis-ci.org/raghur/easyblogger.svg?branch=master
:target: https://travis-ci.org/raghur/easyblogger
.. |Coverage Status| image:: https://coveralls.io/repos/github/raghur/easyblogger/badge.svg?branch=master
:target: https://coveralls.io/github/raghur/easyblogger?branch=master
 
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