Plugin that allows one to generate files that allows tab completion for maven goals for different shells, currently only zsh is supported

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113099 13f79535-47bb-0310-9956-ffa450edef68

shell/plugin.jelly

@@ -0,0 +1,102 @@
+<?xml version="1.0"?>
+
+<project xmlns:j="jelly:core"
+	xmlns:test="test">
+
+  <!--==================================================================-->
+  <!-- Generate Eclipse .project and .classpath files                   -->
+  <!--==================================================================-->    
+  <goal name="shell"
+    description="Generate Zsh files"
+    />
+
+  <goal name="shell:zsh"
+    description="Generate Zsh files">
+
+		<j:set var="outputDir" value="${maven.shell.zsh.dir}"/>
+		<j:if test="${empty outputDir}">
+			<j:set var="outputDir" value="${maven.build.dir}"/>
+		</j:if>
+
+	<j:file name="${maven.build.dir}/_mavenzsh.tmp" omitXmlDeclaration="true" xmlns="dummy">
+	<![CDATA[
+       #compdef maven
+       case "$service" in
+       
+maven)
+ _arguments -s \
+    '-D[Define a system property]' \
+    '-E[Produce logging information without adornments]' \
+    '-X[Produce execution debug output]' \
+    '-b[Suppress logo banner]' \
+    '-d[Set effective working directory]' \
+    '-e[Produce exception stack traces]' \
+    '-f[Set project file and effective working directory by finding the project file]' \
+    '-g[Display available goals]' \
+    '-h[Display help information]' \
+    '-i[Display system information]' \
+    '-o[Build is happening offline]' \
+    '-p[Set project file]:Project File:_files -g \*.xml' \
+    '-v[Display version information]' \
+    ':Maven Goals:-@GREATER_THAN@mavengoals' \
+    ':destination directory:_files -/' @AMBERSAND@@AMBERSAND@ return 0 
+    ;;
+  *)
+esac
+[[ -n "$state" ]] @AMBERSAND@@AMBERSAND@
+case "$state" in
+
+  mavengoals)
+  tmp=(
+  
+  ]]>
+	
+	<j:set var="mavenSession" value="${context.getMavenSession()}"/>
+	<j:set var="allGoals" value="${mavenSession.getAllGoalNames()}"/>
+	<j:new var="modList" className="java.util.ArrayList"/>
+	<j:set var="dummy" value="${modList.addAll(allGoals)}"/>
+        <j:invokeStatic method="sort" className="java.util.Collections" var="dummy">
+            <j:arg type="java.util.List" value="${modList}" />
+        </j:invokeStatic>
+
+    <j:forEach var="goal" items="${modList.iterator()}">
+     <j:set var="escgoal" value='${goal.replaceAll(":","\\:")}'/> 
+
+
+      <j:choose>
+        <j:when test="${maven.shell.zdh.nodesc = 'true'}">
+           <j:set var="desc" value="${mavenSession.getGoalDescription(goal)}"/>
+           <j:set var="escdesc" value='${desc.replaceAll(":","\\:")}'/>
+           <j:set var="point" value="'"/>
+           <j:set var="pointesc" value='"'/>
+           <j:set var="escdesc" value='${escdesc.replaceAll(point,pointesc)}'/>
+        '${escgoal}:${escdesc}'          
+        </j:when>
+        <j:otherwise>
+        '${escgoal}'          
+        </j:otherwise>
+      </j:choose></j:forEach>
+
+
+  <![CDATA[
+   )
+     _describe 'Maven Goals' tmp --
+  ;;
+  
+  esac
+  ]]>
+   </j:file>
+   
+	<echo>Now start a new zsh shell</echo>
+	
+    <filter token="AMBERSAND" value="&amp;"/>
+    <filter token="LESSER_THAN" value="&lt;"/>
+    <filter token="GREATER_THAN" value="&gt;"/>
+    <copy file="${maven.build.dir}/_mavenzsh.tmp" tofile="${outputDir}/_maven" filtering="true"/>
+    <delete file="${maven.build.dir}/_mavenzsh.tmp"/>
+
+
+	
+  </goal>
+
+</project>