liches 0.2

Introduction
==================

Liches wraps the linkchecker_ output into a web interface.
You can run Liches as a stand-alone service for use with your websites
regardless of the language they're written in. While Liches itself is
written in Python, it interacts with your website purely via HTTP and
JSON_. You can even integrate it with pure javascript without the need of
server side programming or use it as a stand alone service.
An example how to integrate it into a website can be found at
https://github.com/collective/collective.liches

Install
=======

Prerequisites
-------------

It is strongly recommended to install Liches in a virtualenv_

::

$ mkdir liches
$ virtualenv --no-site-packages liches/
$ cd liches/

In this virtualenv you can install liches for production
or development.

Install for production
----------------------

In the virtualenv you created above execute these commands

::

$ wget http://github.com/downloads/wummel/linkchecker/LinkChecker-8.4.tar.xz
$ xz -d LinkChecker-8.4.tar.xz
$ bin/pip install LinkChecker-8.4.tar
$ bin/pip install liches
$ wget https://raw.github.com/cleder/liches/master/production.ini
$ bin/initialize_liches_db production.ini
$ bin/pserve production.ini




Install for development
------------------------

In the virtualenv you created above execute these commands:


::

$ wget https://raw.github.com/cleder/liches/master/buildout.cfg
$ mkdir buildout-cache
$ mkdir buildout-cache/eggs
$ mkdir buildout-cache/downloads
$ bin/easy_install -u setuptools
$ wget http://python-distribute.org/bootstrap.py
$ bin/python bootstrap.py
$ bin/buildout
$ rm buildout.cfg
$ ln -s src/liches/buildout.cfg
$ ln -s src/liches/development.ini
$ bin/initialize_liches_db development.ini
$ bin/pserve development.ini


Getting Started
===============

Check a site for bad links with e.g:

::

$ bin/linkchecker --file-output=csv --pause=3 --no-warnings http://localhost/index.html

Please refer to the linkchecker_ manual for usage.

Import the output produced by linkchecker_ into liches

::

$ bin/import_liches_csv production.ini


Open `http://localhost:6543/` in your browser to see the results. The
frontpage tells you how many pages with broken urls are in your site.
Click on the link *'You have XYZ pages with broken links'* to view the
pages at `http://localhost:6543/getpages`.

At `http://localhost:6543/getpages?format=json` you can access the data
in JSON_ format.

.. image:: https://raw.github.com/cleder/liches/master/docs/liches-brokenpages.png


The links will take you to a page with detailed results for this page e.g.
`http://localhost:6543/checkurl?url=http://localhost/index.html`
which can also be accessed as JSON_
`http://localhost:6543/checkurl?url=http://localhost/index.html&format=json`

.. image:: https://raw.github.com/cleder/liches/master/docs/liches-brokenlinks.png

.. _linkchecker: http://wummel.github.io/linkchecker/
.. _virtualenv: http://www.virtualenv.org/
.. _JSON: http://www.json.org/


0.2 (2013/07/31)
-----------------

- Add script to empty db
- fixes
- more documentation
- add license


0.1 (2013/07/31)
----------------

- Initial version