Category: Mac

Last week we went for a ride through Diba to Khor Fakkan.

Dibba, Khorfa khan path

Dibba, Khorfa khan path


Me, Mom, brother and family enjoyed the trip. It was a wonderful experience going through mountain roads and watching the scenery. We started from Sharjah, reached Masafi town, from there we went Dibba. From Dibba the experience was very nice as it was evening time with See in one side and beautiful mountains on other side. Here is some pictures I took.

Today I added WPTouch plugin on my Blog, a popular iPhone theme for wordpress. It was just 2 minutes of job to make my site in this amazing theme. Following are some screen captures of my blog in iPhone now.

Sphinx is one of the high performance, free open-source full-text search engine with rich feature list. Recently I was experimenting, on this tool for developing a search platform, for big and complex databases. It is very interesting, and easy to setup a developing environment in Mac OS. Sometimes the compiling using the method specified in the documents of sphinx will not work that easily. I found it is super easy, installation using mac ports. Here is how I done it.

Installing Sphinx using Mac Ports

1. If you don’t have mac-ports installed, Install mac-ports downloading from their site.
2. If you not installed X code tools from Mac OS X, DVD install it – need this for compiling sources in a UNIX development way.
3. Now install sphinx using following command. [sourcecode language="plain"]sudo port install sphinx[/sourcecode] This will compile and install everything required for making the sphinx work.

Now sphinx is installed and we have ‘indexer’, ‘search’ utilities and a ‘searchd’ daemon.

Basic way to use Sphinx

Sphinx comes with a sample sql file to setup a sql-query based search (Simplest configuration). This SQL and a sample Sphinx sample configuration is located at [sourcecode language="plain"]/opt/local/etc/sphinx[/sourcecode]. Try following steps to make it running with your configuration
1. Create a directory some where in your system. In my case I created at desktop named ‘sphinx’. [sourcecode language="plain"] cd ~/Desktop/sphinx [/sourcecode]
2. Create ‘test’ database in your mysql server and import the Sample SQL.
2. copy sphinx.conf from sample /opt/local/etc/sphinx to this folder.[sourcecode language="plain"]cp /opt/local/etc/sphinx/sphinx.conf.dist sphinx.conf[/sourcecode]
3. Now edit sphinx.conf and change the database Params and paths. In my case it looks like following. Edit the queries related to your custom databases to make it yours.
[sourcecode language="plain"]
source src1
{
type = mysql

sql_host = localhost
sql_user = test
sql_pass =
sql_db = test
sql_port = 3306 # optional, default is 3306

sql_query = \
SELECT id, group_id, UNIX_TIMESTAMP(date_added) AS date_added, title, content \
FROM documents

sql_attr_uint = group_id
sql_attr_timestamp = date_added

sql_query_info = SELECT * FROM documents WHERE id=$id
}

index test1
{
source = src1
path = /Users/lijeeshms/Desktop/sphinx/data/test1
docinfo = extern
charset_type = sbcs
}

indexer
{
mem_limit = 32M
}

searchd
{
port = 3312
log = /Users/lijeeshms/Desktop/sphinx/log/searchd.log
query_log = /Users/lijeeshms/Desktop/sphinx/log/query.log
read_timeout = 5
max_children = 30
pid_file = /Users/lijeeshms/Desktop/sphinx/log/searchd.pid
max_matches = 1000
seamless_rotate = 1
preopen_indexes = 0
unlink_old = 1
}
[/sourcecode]
4. Create 2 folders, ‘data’ and ‘log’ inside the ‘sphinx’ directory. [sourcecode language="plain"]mkdir data log[/sourcecode]
5. Now run the indexer with the configuration we created from the test directory. [sourcecode language="plain"]indexer –config /<path-to>/sphinx.conf –all[/sourcecode] This will create the indexes based the confutation.
6. Now run the Sphinx search daemon using the same command. [sourcecode language="plain"]searchd –config /<path-to>/sphinx.conf [/sourcecode] If everything is fine, sphinx search engine will start with the above index configurations. If any error happens you need to check the configuration for any errors.
7. You can now test a search with ‘search’ command from terminal. [sourcecode language="plain"]search <query> [/sourcecode] The results will be shown.

Once all the above is working, it will be easy to use any of the client libraries for PHP (or PECL), Python, Ruby or Java to search from a web or desktop based environments. Sphinx provides options to run multiple indexes and search on selected indexes, thus allowing one daemon to use with multiple type of searches.
Sphinx can index data from an XMLPipe, this is best for creating configurable search indexes from very dynamic datasources like a CMS or CRM.

After updating to my Macbook to snow leapardĀ  I was facing serious performance issues. Sometimes it even slows down the entire system. I tried reinstalling the newest version. Still problems didnt go away. There is still no firefox intel 64 build for snowleapard yet.

I find out Shiretoko recently it works amazing,

Shiretoko Firefox Mac

Shiretoko Firefox Mac

Download it here

Mac ports is the way to use most of the opens source software from the community on Macs. Recently I found out new tool named Porticus, that makes the life so easy.

Porticus for Macports

Porticus for Macports

Setting up Porticus for the first time – snow leapard

1) Install macports, downloading the dmg – checkout Macports website for updates

2) Install Porticus downloading fromĀ  Porticus website

That is it. It is realy usefull tool to try free software on mac. Feels like one of the software package management GUIs Linux users enjoy