Programmes-Ontology-Resolver/INSTALL at master · libbymiller/Programmes-Ontology-Resolver · GitHub

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Install
-------

Mythtv from svn:

svn co http://svn.mythtv.org/svn/branches/release-0-23-fixes/
cd release-0-23-fixes/
cd mythtv
./configure

Compile and install it:

make

Backup your database and remove mythtv if you have it

mysqldump -u root mythconverg > mythdump.sql
mysqldump -u root mythconverg settings > mythdumpsettings.sql

sudo /etc/init.d/mythtv-backend stop
aptitude remove mythtv-backend

mysql -u root
 drop database mythconverg

sudo checkinstall

sudo dpkg -i mythtv_1-1_i386.deb

add the data back in

mysql -u root
 create database mythconverg
 mysql -u root mythconverg <  mythdumpsettings.sql

mythtv-setup

Configure it:

Capture card

Some settings are there but capture card needs adding and setting to
DVB DTV capture card (v3.x)

Video sources:
Select (New video source). Enter a video source name of "EIT". Set the
Listings grabber to "Transmitted guide only (EIT)".

Input connections
Hit "Scan for channels" and set the correct country. Hopefully, this
will find a load of channels and radio stations.
 -> set a starting channel or it whinges

Storage directories: /var/lib/mythtv


Patch it:
--------

http://projectbaird.com/patches/mythtv/
To apply the patch, change to the top-level mythtv directory (which contains themes, mythtv, etc.), and run:

patch -p0 < /path/to/00-programuri.diff

make
sudo dpkg -i mythtv_4-1_i386.deb

now change table
http://projectbaird.com/patches/mythtv/

ALTER TABLE `program` ADD `programuri` TINYTEXT DEFAULT NULL;

start:
sudo /usr/local/bin/mythbackend


Data export
-----------

Set up a crontab to export the data and insert it into the database:

2 18 * * * ruby exportdatav-withmythchanges.rb

uncomment these lines to upload it:
#   serv = "http://dev.notu.be/2010/02/recommend/match"
#   puts post_data(serv,data)

there's also exportchannels.rb to get a list of channels and dvb urls


RDF Server
----------

RDF database:

* download tdb 0.8.4 http://sourceforge.net/projects/jena/files/
* install java 6 (via apt-get)
* install jruby1.1 (via apt-get)
* jruby -S gem install json_pure

Crawler:
--------

crontab:
3 3 * * * cd /var/www/discovery/2010/02/recommend; jruby crawler.rb

RDF access servlets:

QueryServlet.rb
MatchProgrammesServlet.rb

jruby server.rb &

Resolver:
---------

I use webrick and a servlet containing resolve.rb and this:

      def do_GET(req, res)
       res = resolve(req,res)
      end

You need to configure an apache virtual host:

<VirtualHost *:80>
 ServerName services.notu.be
 DocumentRoot /var/www/discovery/2010/07/resolver
 ServerAlias *.tvdns.net
 ServerAlias *.radiodns.org
 ServerAlias *.tvdns.org
 <IfModule mod_proxy.c>
   ProxyPreserveHost On
 </IfModule>
   <Directory /var/www/discovery/2010/07/resolver>
     DirectoryIndex index.html
     AllowOverride All
     Order allow,deny
     Allow from all
   </Directory>
</VirtualHost>