IntroductionThis guide explains how to setup your development environment to build the binary (ie. jar) version of code_swarm from Java sources. - Target audience : Explanations require at least an understanding of computing and of your Operating System, even if no Java skills are needed.
- Target environment : For now on, Linux Ubuntu 8.04 and Windows XP are described, but would not be difficult to adapt for other Linux/Unix systems, like for Mac.
Setting up the environmentYou will need a working Java Runtime Environment the Ant software building tool, and the Java SDK (JDK) from Sun (no idea if other SDK could do the job). LinuxThis guide is written with a Debian based Linux, Ubuntu 8.04. It would requires some minor adaptation to use on other distribution (other packaging systems). - install ant with the following command (or with your favorite graphical package manager)
sudo apt-get install ant install sun-java-jdk 1.5 or 1.6 following your distribution recommendation sudo apt-get install sun-java6-jdk configure the Java SDK to specify the new installation path, for instance on Ubuntu : sudo update-java-alternatives -s java-6-sun See http://doc.ubuntu-fr.org/java WindowsThis guide as been tested with Windows XP SP3. - download ant for all platforms at http://ant.apache.org/bindownload.cgi
- unpack it where you want it to be installed, and add the location of its binaries to the the "PATH" environment variable. For instance, add at the end :
"C:\apache-ant-1.7.0\bin;" download Sun Java SDK at http://java.sun.com/javase/downloads/index.jsp install it and add the "javac" Java compiler to the PATH : "C:\Program Files\Java\jdk1.6.0_06\bin;" then create a new environment variable called JAVA_HOME and set its paht to "C:\Program Files\Java\jdk1.6.0_06;" Getting the sourcescode_swarm sources are under a Google Code Subversion repository (svn). They can simply be browsed by your current web browser, but you would prefer a more dedicated tool to get the full source tree and maintain it up to date. See Subversion homepage on tigris for all appropriate tools and documents. I would recommend "TortoiseSVN" for Windows users, native "Subversion" package would do for Unix-like users. See the "Source" tab for further instruction on where to browse and checkout the sources. Building the sourcesQuick build : - Open a terminal/a command line shell, change directory to the root of the code_swarm source folder, and to launch the build, type
ant Then to launch code_swarm use ant run Notice that you can type only the second command to do both in once
Alternatively, you can just try the "run.sh" or "run.bat" scripts to get it done in once, but need to rebuild manually typing "ant" if you modify sources Other commands : - To generate also the Javadoc HTML sources documentation
ant all - To delete all intermediate and binary files
ant clean Using EclipseLinux users: You must use Sun's java vm. The GNU one doesn't work. If you don't have Eclipse installed- Download the latest Eclipse IDE currently Ganymede. http://www.eclipse.org/downloads/
- The Classic or Java Developer version is fine.
- Eclipse unzips into it's own directory and can be run from there. It doesn't have to be placed anywhere special. This is very useful when testing new releases of Eclipse.
Ensure you have the SVN interface installed- Expand Ganymede and then Collaboration Tools. Select SVN Team Provider.
- Expand the polarion.org one and then Subversive SVN Connectors. Select SVNKit.
- Click Install... and Follow prompts from there.
After getting SVN- Open a new project. (Just the Project... one, not one of the others.)
- Expand SVN and choose Projects from SVN.
- Ensure that Create a new repository location is selected and click next.
- Enter the URL provided by Google and select Use a custom label.
- Enter codeswarm for the label if you are helping with the project codeswarm-read-only otherwise.
- Under Authentication, enter nothing if using codeswarm-read-only. If you are helping with the project, enter your google account name and the google code password that was generated for you.
- Click Yes if it asks you to normalize the URL.
- Select trunk and click Finish.
- Leave 'Check out as a project configured using the New Project Wizard' selected.
- Click Finish.
- Type Java Project in the filter box and select Java Project, Click Next.
- For project name, use Code Swarm.
- Leave the rest alone. Click Finish.
- Under Project select Properties.
- Select Java Build Path.
- Click Add Folder...
- Expand trunk and click the box next to src.
- Click OK.
- Select Included: and click Edit.
- Click Add...
- Enter **/*.java and click OK.
- Click Finish.
- Select the Libraries Tab.
- Click Add Jars...
- Select all in the lib directory and click Ok.
- Select Run/Debug Settings and click New...
- Select Java Application and click OK.
- For the Name, enter Code Swarm.
- Click Search next to Main class.
- Select code_swarm and click OK.
- Select the Arguments tab.
- For the Program arguments, enter data/sample.config
- For the VM arguments, put -Xmx1000m (this is for 1Gb of memory, use less if you need to, 512 works well for most.)
- Click OK. Until Properties is closed.
The green play button should build and launch the app. Enjoy. See also
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why don't you provide a .project file for eclipse users ?
On Ubuntu I had to do:
sudo apt-get install libvecmath1.2-java
then when it didn't pick up the new jar file for some reason I copied it into the lib directory (cp /usr/share/java/vecmath1.2.jar lib) and added it to build.xml:
Index: build.xml
--- build.xml (revision 201) +++ build.xml (working copy) @@ -21,7 +21,7 @@
-classpath="${lib}/core.jar;${lib}/xml.jar;${lib}/jogl.jar;${lib}/opengl.jar" debug="true" deprecation="false" /> +classpath="${lib}/core.jar;${lib}/xml.jar;${lib}/jogl.jar;${lib}/opengl.jar;${lib}/vecmath1.2.jar" debug="true" deprecation="false" />I'm sure there is a better way, but this worked :)
On Ubuntu Hardy:
diff --git a/build.xml b/build.xml index 7f2f82c..3f4f923 100644 --- a/build.xml +++ b/build.xml @@ -21,7 +21,7 @@ <echo>Running BUILD</echo> <mkdir dir="${build}" /> <javac destdir="${build}" srcdir="${src}" -classpath="${lib}/core.jar;${lib}/xml.jar;${lib}/jogl.jar;${lib}/opengl.jar" debug="true" deprecation="false" /> +classpath="${lib}/core.jar;${lib}/xml.jar;${lib}/jogl.jar;${lib}/opengl.jar;${lib}/vecmath.jar" debug="true" deprecation="false" /> <copy file="${src}/particle.png" todir="${build}" /> </target>No need to install libvecmath1.2-java
Regards
[timon@timon codeswarm-read-only]$ svn diff build.xml Index: build.xml =================================================================== --- build.xml (revision 226) +++ build.xml (working copy) @@ -21,7 +21,7 @@ <echo>Running BUILD</echo> <mkdir dir="${build}" /> <javac destdir="${build}" srcdir="${src}" -classpath="${lib}/core.jar;${lib}/xml.jar;${lib}/jogl.jar;${lib}/opengl.jar;${lib}/vecmath.jar" debug="true" deprecation="false" /> +classpath="${lib}/core.jar;${lib}/xml.jar;${lib}/jogl.jar;${lib}/opengl.jar;${lib}/vecmath.jar" debug="true" deprecation="false" source="1.5" /> <copy file="${src}/particle.png" todir="${build}" /> </target>The Eclipse build instructions could be reduced to a couple of steps if the .project and .classpath files were correctly named and in the top level directory instead of off in a subdirectory with the leading dot removed. Since they're hidden files (and there's only two of them), they're really not going to clutter things up for non-Eclipse users.
The Eclipse subdirectory could be used to contain a code_swarm.launch Run configuration to allow people to just pick it from a menu instead of having to configure the sample data file and JVM flags.
In some cases cvs log command may return dates not in format "%Y-%m-%d %H:%M:%S" (as expected by converter), but in format "%Y/%m/%d %H:%M:%S". If it happens converting breaks with something like this:
I've made a little patch for convert_logs.py that should take into account both cases. Save this diff
162c162 < date = time.strptime(date_without_plus[0].strip(), '%Y-%m-%d %H:%M:%S') --- > date = time.strptime(date_without_plus[0].strip().replace('/', '-'), '%Y-%m-%d %H:%M:%S')to file diff.patch and then
Everything, of course, should be made in folder where convert_logs.py is located.
Or you may do it by yourself :) What have to be done should be clear from diff.
Hey after I run $ant run, I see a popup for the repo URL, username and passowrd, even though activity.xml already exits in my convert_logs directory. What do I have to do?
having to build this from source is huge turn-off. jdk alone is over 70 megs, and I will not use it for anything else :( check out gource - you can just download win binary and run it out of the box.