Difference between revisions of "Starting Eclipse Commandline With Equinox Launcher"

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(<b style="color:orange">B</b>ash Shell Script)
(<b style="color:darkred">C</b>md/Bat Script)
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=== <b style="color:darkred">C</b>md/Bat Script ===
 
=== <b style="color:darkred">C</b>md/Bat Script ===
  
Save this as eclipse.cmd. This has been tested with Windows XP Home Edition only.  
+
Save this as eclipse.cmd. This has been tested with Windows XP Pro (SP2).
  
 
   @echo off
 
   @echo off

Revision as of 09:33, 16 May 2007

Launching Eclipse with the new Equinox jar is as easy as A, B, C.

Ant Script

 <!-- set path to eclipse folder. If local folder, use '.'; otherwise, use c:\path\to\eclipse or /path/to/eclipse/ -->
 <property name="eclipse.home" value="."/>

 <!--  get path to equinox jar inside ${eclipse.home} folder (copy/rename actual jar) -->
 <copy tofile="${eclipse.home}/eclipse/plugins/org.eclipse.equinox.launcher.jar">
   <fileset dir="${eclipse.home}/eclipse/plugins"
     includes="**/org.eclipse.equinox.launcher_*.jar"/>
 </copy>

 <!-- start Eclipse w/ java -->
 <java classpath="${eclipse.home}/eclipse/plugins/org.eclipse.equinox.launcher.jar"
 .../>

Or, if you are using Ant 1.7 and don't like copying resources around (or don't have permission to do so) this appears to work to set the path to the newest available equinox launcher jar in a property for later use:

 <!-- set path to eclipse folder. If local folder, use '.'; otherwise, use c:\path\to\eclipse or /path/to/eclipse/ -->
 <property name="eclipse.home" value="."/>

 <!-- store path to newest launcher JAR in path id 'newest.equinox.launcher.path.id' -->
 <path id="newest.equinox.launcher.path.id">
   <first count="1">
     <sort>
       <fileset dir="${eclipse.home}/eclipse/plugins" includes="**/org.eclipse.equinox.launcher_*.jar"/>

       <!-- Seems the default order is oldest > newest so we must reverse it.
            The 'reverse' and 'date' comparators are in the internal antlib
            org.apache.tools.ant.types.resources.comparators.
         -->
       <reverse xmlns="antlib:org.apache.tools.ant.types.resources.comparators">
         <!-- 'date' inherits 'reverse's namespace -->
         <date/>
       </reverse>
     </sort>
   </first>
 </path>

 <!-- turn the path into a property -->
 <property name="equinox.launcher.jar.location" refid="newest.equinox.launcher.path.id" />

 <!-- you can now reference the jar through the property ${equinox.launcher.jar.location} -->
 <echo message="Using equinox launcher jar: ${equinox.launcher.jar.location}" />

Bash Shell Script

 #!/bin/bash

 # set path to eclipse folder. If local folder, use '.'; otherwise, use /path/to/eclipse/
 eclipsehome=".";

 # get path to equinox jar inside $eclipsehome folder
 cp=$(find $eclipsehome -name "org.eclipse.equinox.launcher_*.jar" | sort | tail -1);

 # start Eclipse w/ java
 /opt/java50/bin/java -cp $cp org.eclipse.equinox.launcher.Main ...

Cmd/Bat Script

Save this as eclipse.cmd. This has been tested with Windows XP Pro (SP2).

 @echo off

 :: set path to eclipse folder. If local folder, use '.'; otherwise, use c:\path\to\eclipse
 set ECLIPSEHOME=.
 
 :: get path to equinox jar inside ECLIPSEHOME folder
 for /f "delims= tokens=1" %%c in ('dir /B /S /OD %ECLIPSEHOME%\plugins\org.eclipse.equinox.launcher_*.jar') do set EQUINOXJAR=%%c
 
 :: start Eclipse w/ java
 echo Using %EQUINOXJAR% to start up Eclipse...
 java -jar %EQUINOXJAR% ...