build.xml cleanup: removed some targets that were not longer useful, clarified the descriptions of some targets, added a macro to build the MD5 checksum files as part of hte package target

git-svn-id: https://svn.apache.org/repos/asf/incubator/solr/trunk@484780 13f79535-47bb-0310-9956-ffa450edef68

build.xml

@@ -70,6 +70,9 @@
   <!-- Destination for distribution files (demo WAR, src distro, etc.) -->
   <property name="dist" value="dist" />
 
+  <!-- Type of checksum to compute for distribution files -->
+  <property name="checksum.algorithm" value="md5" />
+
   <!-- Example directory -->
   <property name="example" value="example" />
 
@@ -94,6 +97,34 @@
   <property name="junit.reports" location="${dest}/test-results/reports"/>
   <property name="junit.includes" value="**/Test*.java,**/*Test.java"/>
 
+  <!-- Macro for building checksum files
+       This is only needed until the "format" option is supported
+       by ant's built in checksum task
+   -->
+  <macrodef name="solr-checksum">
+    <attribute name="file"/>
+    <!-- NOTE: we use the value of @{file} in the names any properties
+         set because macro's don't have variables, and otherwise we
+         wouldn't be able to checksum more then one file per build
+      -->
+    <sequential>
+     <checksum file="@{file}"
+               property="@{file}.sum"
+               algorithm="${checksum.algorithm}" />
+     <basename file="@{file}" property="@{file}.base" />
+     <concat destfile="@{file}.${checksum.algorithm}"
+             force="yes"
+             append="false"
+             fixlastline="yes">
+       <header trimleading="yes">${@{file}.sum}  </header>
+       <!-- empty fileset to trick concat -->
+       <fileset dir="." excludes="**" />
+       <footer trimleading="yes">${@{file}.base}
+       </footer>
+     </concat>
+    </sequential>
+  </macrodef>
+  
   <!-- Default target: usage.  Prints out instructions. -->
   <target name="usage"
           description="Prints out instructions">
@@ -322,7 +353,7 @@
 
   <!-- Creates the Solr WAR file. -->
   <target name="dist-war"
-          description="Creates the demo WAR file."
+          description="Creates the Solr WAR Distribution file."
           depends="compile, make-manifest, dist-jar">
     <mkdir dir="${dist}" />
     <war destfile="${dist}/${fullnamever}.war"
@@ -340,17 +371,9 @@
     </war>
   </target>
 
-  <!-- Creates the source jar. -->
-  <target name="dist-src"
-          description="Creates the source distribution." >
-    <mkdir dir="${dist}" />
-    <zip destfile="${dist}/${fullnamever}-src.zip"
-         basedir="${src}" />
-  </target>
-
   <!-- Creates the solr jar. -->
   <target name="dist-jar"
-          description="Creates the binary distribution."
+          description="Creates the Solr JAR Distribution file."
           depends="compile, make-manifest">
     <mkdir dir="${dist}" />
     <jar destfile="${dist}/${fullnamever}.jar"
@@ -362,7 +385,6 @@
     </jar>
   </target>
 
-
   <target name="example" 
           description="Creates a runnable example configuration."
           depends="dist-war">
@@ -377,20 +399,10 @@
     <echo>See ${example}/README.txt for how to run the Solr example configuration.</echo>
   </target>
 
-  <target name="dist-example" 
-          depends="example">
-    <zip destfile="${dist}/${fullnamever}-example.zip">
-      <zipfileset dir="${example}"
-        prefix="${fullnamever}-${example}"
-        excludes="data/ logs/*"
-      />
-    </zip>
-  </target>
-
-
   <!-- make a distribution -->
   <target name="package"
-         depends="dist, example, javadoc">
+          description="Packages the Solr Distribution files and Documentation."
+          depends="dist, example, javadoc">
 
     <zip destfile="${dist}/${fullnamever}.zip">
       <zipfileset dir="."
@@ -403,7 +415,8 @@
       <zipfileset dir="${dest}/docs/api/"
         prefix="${fullnamever}/docs/api/" />
     </zip>
-
+    <solr-checksum file="${dist}/${fullnamever}.zip"/>
+    
     <tar destfile="${dist}/${fullnamever}.tgz" compression="gzip">
       <tarfileset dir="."
         prefix="${fullnamever}"
@@ -415,11 +428,13 @@
       <tarfileset dir="${dest}/docs/api/"
         prefix="${fullnamever}/docs/api/" />
     </tar>
+    <solr-checksum file="${dist}/${fullnamever}.tgz"/>
 
   </target>
 
   <target name="nightly"
           depends="test, package">
+     <!-- no description, don't advertise -->
   </target>
 
 </project>