external-tools support for eclipse 2.1

Note: this is not thoroughly tested


git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113554 13f79535-47bb-0310-9956-ffa450edef68

eclipse/plugin.jelly

@@ -3,7 +3,8 @@
 <project 
   xmlns:j="jelly:core"
   xmlns:ant="jelly:ant"
-  xmlns:test="test">
+  xmlns:test="test"
+  xmlns:util="jelly:util">
 
   <test:dependency-handle/>
 
@@ -243,6 +244,74 @@
 
   </goal>
 
+  <!--==================================================================-->
+  <!-- Generate Eclipse mappings for Maven goals                        -->
+  <!--==================================================================-->
+  <goal name="eclipse:external-tools-21"
+           description="Generate an Eclipse 2.1 external tool for each goal">
+    <ant:mkdir dir="${maven.build.dir}/eclipse/"/>
+
+    <ant:echo>Creating external tools </ant:echo>
+
+    <j:set var="os" value="${os.name}" />
+    <j:set var="windows" value="${os.toLowerCase().indexOf('windows') != '-1'}"/>
+    <ant:echo>Adapting the generated file for a ${os} box.</ant:echo>
+    
+    <!-- Strangely, j:file inserts a space between ${maven.home} and /bin/maven ... --> 
+    <j:set var="tool.loc" value="${maven.home}${file.separator}bin${file.separator}maven"/>
+    <j:if test="${windows}">
+      <j:set var="tool.loc" value="${tool.loc}.bat"/>
+    </j:if>
+
+    <j:set var="project" value="${org.apache.commons.jelly.werkz.Project}"/>
+    <j:set var="allGoals" value="${maven.eclipse.goals}" />
+    <j:set var="session" value="${maven.session}"/>
+    <j:forEach var="goal" items="${session.allGoalNames}">
+      <util:replace var="goalName" oldChar=":" newChar="-" value="${goal}"/>
+
+      <j:set var="fileName" value="${maven.build.dir}/eclipse/maven ${goalName}.launch"/>
+
+      <j:set var="maven.eclipse.generate" value="false"/>
+      <j:choose>
+        <j:when test="${allGoals == 'all'}">
+          <j:set var="maven.eclipse.generate" value="true"/>
+        </j:when>
+        <j:otherwise>
+          <j:if test="${goal.indexOf(':') == '-1'}">
+            <j:set var="maven.eclipse.generate" value="true"/>
+          </j:if>
+        </j:otherwise>
+      </j:choose>
+
+      <j:if test="${maven.eclipse.generate}">
+        <ant:echo>Generating ${fileName}</ant:echo>
+        <j:file name="${fileName}" prettyPrint="true" xmlns="dummy">
+          <j:import file="${plugin.resources}/templates/launch.jelly" inherit="true"/>
+        </j:file>
+      </j:if>
+    </j:forEach>
+    
+    <j:set var="ws" value="${maven.eclipse.workspace}X" />
+    <j:if test='${ws != "X"}'>
+      <j:set var="toDir" value="${maven.eclipse.workspace}/.metadata/.plugins/org.eclipse.debug.core/.launches/" />
+      <ant:copy todir="${toDir}">
+        <ant:fileset dir="${maven.build.dir}/eclipse/" includes="*.launch" />
+      </ant:copy>
+    </j:if>
+    
+    <j:if test='${ws == "X"}'>
+      <ant:echo>
+  Please set maven.eclipse.workspace to the location of your eclipse workspace.
+  Alternatively, copy 
+    ${maven.build.dir}/eclipse/*.launch
+  to
+    [maven.eclipse.workspace]/.metadata/.plugins/org.eclipse.debug.core/.launches/
+      </ant:echo>
+    </j:if>
+
+  </goal>
+
+
   <!--==================================================================-->
   <!-- Add MAVEN_REPO to classpath variables                            -->
   <!--==================================================================-->