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Assumptions:

• Linux RedHat WS 4.0
• Having Sakai v2.0.0 installed
• Having Melete v2.0.2 installed
• DB is MySQL
• Installation home directory "/home/sakai"
• Tomcat is located in "/home/sakai/local/jakarta-tomcat-5.5.9" (I also soft-linked this: "ln -s jakarta-tomcat-5.5.9 tomcat")
• Sakai v2.0.0 source dir "/home/sakai/sakai-src"
• Melete v2.0.2 source dir "/home/sakai/melete2_Htmlarea_Release2.0.2"

• Shutdown current tomcat installation

• Save your Sakai configuration files in "/home/sakai/local/tomcat/sakai
  cd /home/sakai/local/tomcat
  tar cvzf sakai.tgz sakai
  mv sakai.tgz /home/sakai

• Remove tomcat
  cd /home/sakai/local
  rm tomcat
  rm -fr jakarta-tomcat-5.5.9

• Get Tomcat 5.5.9 and compat-lib
  cd /home/sakai/local
  wget http://linux.cs.lewisu.edu/apache/jakarta/tomcat-5/v5.5.9/bin/jakarta-tomcat-5.5.9.tar.gz
  wget http://linux.cs.lewisu.edu/apache/jakarta/tomcat-5/v5.5.9/bin/jakarta-tomcat-5.5.9-compat.tar.gz
  tar xvzf jakarta-tomcat-5.5.9.tar.gz
  tar xvzf jakarta-tomcat-5.5.9-compat.tar.gz
  ln -s jakarta-tomcat-5.5.9 tomcat

• Copy back the sakai configuration files
  cd /home/sakai/local/tomcat
  cp ~/sakai.tgz .
  tar xvzf sakai.tgz
  rm sakai.tgz

• Get MySQL Connector-J and copy it to tomcat
  wget http://mysql.mirrors.pair.com/Downloads/Connector-J/mysql-connector-java-3.1.10.tar.gz
  tar xvzf mysql-connector-java-3.1.10.tar.gz
  cd mysql-connector-java-3.1.10
  cp mysql-connector-java-3.1.10-bin.jar /home/sakai/local/tomcat/common/lib/

• Download the sakaiv 2.0.1 src
  wget http://cvs.sakaiproject.org/release/2.0.1/sakai_2-0-1/sakai-src_2-0-1.tar.gz

• Move old sakai source
  mv sakai-src sakai-src_2-0-0

• Unpack new sakai source
  tar xvzf sakai-src_2-0-1.tar.gz

• Renmame new sakai soruce directory
  mv sakai-src sakai-src_2-0-1

• Make the Melete specific changes to the sakai soruce
• Edit registration.xml in "sakai-src_2-0-1/legacy/component/src/config/"
  • <function name="melete.author" />
  • <function name="melete.student" />

• From within sakai-src_2-0-1 build with maven
  cd ~/sakai-src_2-0-1
  maven sakai

...

• Now we rebuild Melete but first need to edit the project.xml file to account for the version change
  cd /home/sakai/melete2_Htmlarea_Release2.0.2
  vi project.xml

• Change this line "<currentVersion>2.0.0</currentVersion>" to "<currentVersion>2.0.1</currentVersion>" in project.xml
  NOTE: I had to chmod it to 644 because it was read only

• Build Melete with maven
  cd /home/sakai/melete2_Htmlarea_Release2.0.2
  maven cln bld dpl

• Now we patch the database
• Download the DB patch at
  wget http://bugs.sakaiproject.org/jira/secure/attachment/10838/

• Note: The samigo-2.0.0-patch1.tar file is not an archive bug a text file that contains the SQL statements to patch the DB
• So we need to rename the above file
  from:
  samigo-2.0.0-patch1.tar
  to:
  samigo-2.0.0-patch1.sql

• Now we can apply the patch:
  mysql -u username -p schemaname < samigo-2.0.0-patch1.sql --force

• That's it:
• Start Tomcat

-NOTE: ( I had to start and stop tomcat twice because I got some wired Samigo JSP errors after accessing Samigo after the first start.)