From f12f3f00802cea739a7f4341d03fbb3ac7340183 Mon Sep 17 00:00:00 2001
From: Robert Gemmell <robbie@apache.org>
Date: Sat, 12 May 2012 16:47:47 +0000
Subject: QPID-3994: add support for optionally retrieving FindBugs using Ivy

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1337590 13f79535-47bb-0310-9956-ffa450edef68
---
 java/build.xml                | 14 ++++++++------
 java/common.xml               | 44 +++++++++++++++++++++++++++++++++++++++++--
 java/ivy.retrieve.xml         |  4 +++-
 java/ivysettings.retrieve.xml |  4 +---
 java/lib/findbugs/README.txt  | 30 -----------------------------
 5 files changed, 54 insertions(+), 42 deletions(-)
 delete mode 100644 java/lib/findbugs/README.txt

(limited to 'java')

diff --git a/java/build.xml b/java/build.xml
index 0905d650d4..4cf91340dc 100644
--- a/java/build.xml
+++ b/java/build.xml
@@ -270,7 +270,7 @@
     </jython>
   </target>
 
-  <target name="findbugs" depends="findbugs-init,build">
+  <target name="findbugs" depends="build,findbugs-init">
 
     <mkdir dir="${build.findbugs}"/>
 
@@ -280,13 +280,15 @@
               stylesheet="fancy-hist.xsl"
               jvmargs="-Xmx512m"
               projectName="Qpid">
-      <auxAnalyzePath>
-        <fileset dir="${build.lib}" includes="qpid*.jar" excludes="*test*.jar *junit*.jar *example*.jar qpid-all.jar"/>
-      </auxAnalyzePath>
+      <!-- The classes for analysis -->
+      <fileset dir="${build.lib}" includes="qpid*.jar" excludes="*test*.jar *-sources*.jar *example*.jar qpid-all.jar"/>
+
+      <!--Additional classes, not for analysis -->
       <auxClassPath>
-        <fileset dir="${build.lib}" includes="**/*.jar" />
-        <fileset dir="${basedir}/lib" includes="org.eclipse*.jar com.ibm.*.jar"/>
+        <fileset dir="${basedir}/lib" includes="**/*.jar"/>
       </auxClassPath>
+
+      <!-- Source, used for improved reporting -->
       <sourcePath>
         <fileset dir="${basedir}" includes="**/src/**/org/.." />
       </sourcePath>
diff --git a/java/common.xml b/java/common.xml
index ea3b5849d0..319ca4c06d 100644
--- a/java/common.xml
+++ b/java/common.xml
@@ -126,6 +126,12 @@
   <condition property="ivy.configured">
     <isfalse value="${retrieve.dependencies}"/>
   </condition>
+  <condition property="ivy.retrieve.optional">
+    <and>
+      <istrue value="${retrieve.dependencies}"/>
+      <istrue value="${optional.dependencies}"/>
+    </and>
+  </condition>
 
 
   <macrodef name="indirect">
@@ -213,6 +219,21 @@
     </sequential>
   </macrodef>
 
+  <macrodef name="copytofile">
+    <attribute name="tofile"/>
+    <attribute name="dir"/>
+    <attribute name="include"/>
+    <attribute name="failOnError" default="false"/>
+    <sequential>
+      <copy tofile="@{tofile}" failOnError="@{failOnError}">
+        <fileset dir="@{dir}">
+          <include name="@{include}"/>
+        </fileset>
+      </copy>
+    </sequential>
+  </macrodef>
+
+
   <target name="clean-tasks">
     <delete dir="${tasks.classes}"/>
   </target>
@@ -253,21 +274,40 @@
   </target>
 
   <target name="findbugs-init">
+
+    <mkdir dir="${findbugs.dir}"/>
+    <!-- Hack to make the FindBugs jars retrieved using Ivy work with the Ant Task,
+    because it expects certain jar names without versions like in the .zip release -->
+    <copytofile tofile="${findbugs.dir}/findbugs.jar" dir="${findbugs.dir}" include="findbugs-?.*.*.jar"/>
+    <copytofile tofile="${findbugs.dir}/findbugs-ant.jar" dir="${findbugs.dir}" include="findbugs-ant-?.*.*.jar"/>
+    <copytofile tofile="${findbugs.dir}/bcel.jar" dir="${findbugs.dir}" include="bcel-*.jar"/>
+    <copytofile tofile="${findbugs.dir}/annotations.jar" dir="${findbugs.dir}" include="annotations-?.*.*.jar"/>
+    <copytofile tofile="${findbugs.dir}/jsr305.jar" dir="${findbugs.dir}" include="jsr305-*.jar"/>
+    <copytofile tofile="${findbugs.dir}/jFormatString.jar" dir="${findbugs.dir}" include="jFormatString-*.jar"/>
+
     <available file="${findbugs.dir}/findbugs-ant.jar" property="findbugs-ant.jar.present"/>
-    <fail unless="findbugs-ant.jar.present" message="Please follow the instructions at ${findbugs.dir}/README.txt to configure FindBugs"/>
+    <fail unless="findbugs-ant.jar.present" message="FindBugs was not found. Please add -Doptional.dependencies=true to your build command to retrieve FindBugs"/>
 
     <taskdef name="findbugs" classname="edu.umd.cs.findbugs.anttask.FindBugsTask" classpath="${findbugs.dir}/findbugs-ant.jar"/>
   </target>
 
 
   <!-- targets for downloading ivy and retrieving dependencies -->
-  <target name="retrieve-dependencies" depends="load-ivy, configure-ivy" unless="${ivy.dont.retrieve}">
+  <target name="retrieve-dependencies" depends="load-ivy, configure-ivy, retrieve-optional-dependencies" unless="${ivy.dont.retrieve}">
     <echo message="Resolving and retrieving dependencies..."/>
     <ivy:resolve type="jar,bundle" file="${project.root}/ivy.retrieve.xml" conf="required"/>
     <ivy:retrieve type="jar,bundle" conf="required" sync="true"
         pattern="${project.root}/lib/required/[artifact]-[revision].[ext]" />
   </target>
 
+  <target name="retrieve-optional-dependencies" if="${ivy.retrieve.optional}">
+    <echo message="Resolving and retrieving optional dependencies..."/>
+    <ivy:resolve type="jar" file="${project.root}/ivy.retrieve.xml" conf="findbugs"/>
+    <ivy:retrieve type="jar" conf="findbugs" sync="true"
+        pattern="${findbugs.dir}/[artifact]-[revision].[ext]" />
+  </target>
+
+
   <target name="configure-ivy" unless="${ivy.configured}">
     <ivy:configure file="${project.root}/ivysettings.retrieve.xml" override="true"/>
     <property name="ivy.configured" value="true" />
diff --git a/java/ivy.retrieve.xml b/java/ivy.retrieve.xml
index 7facdf4e50..b2bd94bf6e 100644
--- a/java/ivy.retrieve.xml
+++ b/java/ivy.retrieve.xml
@@ -20,11 +20,12 @@
 
   <info organisation="${ivy.organisation}" module="${project.name}" revision="${project.version}"/>
 
-  <configurations defaultconf="required" defaultconfmapping="required->default;bdbje->default;jfree->default;csvjdbc->default">
+  <configurations defaultconf="required" defaultconfmapping="*->default">
     <conf name="required"/>
     <conf name="bdbje"/>
     <conf name="jfree"/>
     <conf name="csvjdbc"/>
+    <conf name="findbugs"/>
   </configurations>
 
   <publications xmlns:e="urn:ant.apache.org:ivy-extras"/>
@@ -67,5 +68,6 @@
     <dependency org="jfree" name="jfreechart" rev="1.0.13" transitive="false" conf="jfree"/>
     <dependency org="jfree" name="jcommon" rev="1.0.16" transitive="false" conf="jfree"/>
     <dependency org="net.sourceforge.csvjdbc" name="csvjdbc" rev="1.0.8" transitive="false" conf="csvjdbc"/>
+    <dependency org="com.google.code.findbugs" name="findbugs-ant" rev="2.0.0" conf="findbugs"/>
   </dependencies>
 </ivy-module>
diff --git a/java/ivysettings.retrieve.xml b/java/ivysettings.retrieve.xml
index bdce28d007..8faf23c2d1 100644
--- a/java/ivysettings.retrieve.xml
+++ b/java/ivysettings.retrieve.xml
@@ -26,9 +26,7 @@
       <artifact pattern="${ivy.localfs.root}/${ivy.localfs.pattern}" />
     </filesystem>
 
-    <url name="m2repo" m2compatible="true">
-      <artifact pattern="${ivy.m2repo.url}/[organisation]/[module]/[revision]/[artifact]-[revision].[ext]"/>
-    </url>
+    <ibiblio name="m2repo" m2compatible="true" root="${ivy.m2repo.url}"/>
 
     <url name="csvjdbc" m2compatible="true">
       <artifact pattern="http://csvjdbc.sourceforge.net/maven2/[organisation]/[module]/[revision]/[artifact]-[revision].[ext]"/>
diff --git a/java/lib/findbugs/README.txt b/java/lib/findbugs/README.txt
deleted file mode 100644
index 56343d7e63..0000000000
--- a/java/lib/findbugs/README.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Download the FindBugs archive from the following location:
-http://findbugs.sourceforge.net/downloads.html
-
-Unpack the contents of the 'findbugs-<version>/lib' folder within the archive
-to the 'qpid/java/lib/findbugs' (i.e. this) directory. This should leave you
-with contents of 'qpid/java/lib/findbugs' similar to:
-
-annotations.jar
-ant.jar
-asm-3.1.jar
-asm-analysis-3.1.jar
-asm-commons-3.1.jar
-asm-tree-3.1.jar
-asm-util-3.1.jar
-asm-xml-3.1.jar
-bcel.jar
-buggy.icns
-commons-lang-2.4.jar
-dom4j-1.6.1.jar
-findbugs-ant.jar
-findbugs.jar
-jFormatString.jar
-jaxen-1.1.1.jar
-jdepend-2.9.jar
-jsr305.jar
-mysql-connector-java-5.1.7-bin.jar
-
-
-Now simply run "ant findbugs" in qpid/java to generate the report.
-
-- 
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