[MPMD-391] Log what developers care about and not what they don't

* Don't log PMD/CPD version for report mojos since report output will
  contain it anyway.
* Log PMD/CPD failures and warnings at WARNING level to draw attention.
* Don't log PMD/CPD version for check mojos by default.
* Integrate PMD/CPD version into failure message only.

This closes #156

src/it/MPMD-163/verify.groovy

@@ -1,4 +1,3 @@
-
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -18,8 +17,16 @@
  * under the License.
  */
 
+import groovy.xml.XmlSlurper
+
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
 
-assert 1 == buildLog.getText().count('You have 1 warning')
-assert 1 == buildLog.getText().count("PMD Warning: Foo:23 Rule:UnusedFormalParameter Priority:3 Avoid unused constructor parameters such as 'foo'..")
+File pmdXml = new File( basedir, "target/pmd.xml" )
+assert pmdXml.exists()
+
+def pmd = new XmlSlurper().parse( pmdXml )
+def version = pmd.@version
+
+assert buildLog.getText().contains('[WARNING] PMD ' + version + ' has issued 1 warning. For more details see:')
+assert buildLog.getText().contains("[WARNING] PMD Warning: Foo:23 Rule:UnusedFormalParameter Priority:3 Avoid unused constructor parameters such as 'foo'..")

src/it/MPMD-205-pmd-js-check/verify.groovy

@@ -20,4 +20,4 @@
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
 
-assert buildLog.getText().contains("[INFO] PMD Failure: PmdJsCheck.js:23 Rule:GlobalVariable Priority:1 Avoid using global variables.");
+assert buildLog.getText().contains("[WARNING] PMD Failure: PmdJsCheck.js:23 Rule:GlobalVariable Priority:1 Avoid using global variables.");

src/it/MPMD-243-excludeFromFailureFile/invoker.properties

@@ -16,4 +16,3 @@
 # under the License.
 
 invoker.goals = clean pmd:check
-invoker.maven.version = 3+

src/it/MPMD-243-excludeFromFailureFile/verify.groovy

@@ -17,7 +17,16 @@
  * under the License.
  */
 
+import groovy.xml.XmlSlurper
+
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( "PMD Warning: com.example.ClassWithLotsOfStaticImports" )
-assert buildLog.text.contains( "You have 1 warning. For more details see" )
+
+File pmdXml = new File( basedir, "target/pmd.xml" )
+assert pmdXml.exists()
+
+def pmd = new XmlSlurper().parse( pmdXml )
+def version = pmd.@version
+
+assert buildLog.text.contains( "[WARNING] PMD Warning: com.example.ClassWithLotsOfStaticImports" )
+assert buildLog.text.contains( "[WARNING] PMD " + version + " has issued 1 warning. For more details see:" )

src/it/MPMD-270-325-JDK11/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-280-JDK12/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-290-cpd-for-csharp/invoker.properties

@@ -15,7 +15,5 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.maven.version = 3.3+
 invoker.goals = clean verify
 invoker.buildResult = failure
-invoker.debug = true

src/it/MPMD-290-cpd-for-csharp/verify.groovy

@@ -1,4 +1,3 @@
-
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -18,15 +17,20 @@
  * under the License.
  */
 
+import groovy.xml.XmlSlurper
+
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
 
-assert buildLog.text.contains( "[INFO] CPD Failure: Found 7 lines of duplicated code at locations" )
-assert buildLog.text.contains( "[DEBUG] PMD failureCount: 1, warningCount: 0" )
-
 File cpdXml = new File( basedir, 'target/cpd.xml' )
 assert cpdXml.exists()
 
+def cpd = new XmlSlurper().parse( cpdXml )
+def pmdVersion = cpd.@pmdVersion
+
+assert buildLog.text.contains( "[WARNING] CPD Failure: Found 7 lines of duplicated code at locations" )
+assert buildLog.text.contains( "CPD " + pmdVersion + " has found 1 duplication. For more details see:" )
+
 // no duplication for the license header - if this is reported, then CPD uses the wrong language/tokenizer
 assert !cpdXml.text.contains( '<duplication lines="20" tokens="148">' )
 assert !cpdXml.text.contains( 'line="1"' )

src/it/MPMD-295-JDK13/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-302-JDK14/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-302-JDK15/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-304-toolchain-support/invoker.properties

@@ -15,8 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.java.version = 1.7+
-
 # available toolchains under linux:
 # https://github.com/apache/infrastructure-p6/blob/production/modules/build_nodes/files/toolchains.xml
 # https://github.com/apache/infrastructure-puppet/blob/deployment/modules/build_slaves/files/toolchains.xml

src/it/MPMD-304-toolchain-support/verify.groovy

@@ -1,4 +1,3 @@
-
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -18,30 +17,41 @@
  * under the License.
  */
 
+import groovy.xml.XmlSlurper
+
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
 
+File pmdXml = new File( basedir, "target/pmd.xml" )
+assert pmdXml.exists()
+
+def pmd = new XmlSlurper().parse( pmdXml )
+def version = pmd.@version
+
+File cpdXml = new File( basedir, 'target/cpd.xml' )
+assert cpdXml.exists()
+
+def cpd = new XmlSlurper().parse( cpdXml )
+def pmdVersion = cpd.@pmdVersion
+
 assert buildLog.text.contains( '[INFO] Toolchain in maven-pmd-plugin: JDK[' )
-assert buildLog.text.contains( '[INFO] PMD Failure: sample.Sample:24 Rule:ExtendsObject' )
-assert buildLog.text.contains( '[INFO] PMD Failure: sample.Sample:36 Rule:DontCallThreadRun' )
-assert buildLog.text.contains( '[INFO] You have 2 PMD violations.' )
-assert buildLog.text.contains( '[INFO] You have 1 CPD duplication' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: sample.Sample:24 Rule:ExtendsObject' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: sample.Sample:36 Rule:DontCallThreadRun' )
+
+assert buildLog.text.contains('[WARNING] PMD ' + version + ' has found 2 violations. For more details see:')
+assert buildLog.text.contains('[WARNING] CPD ' + pmdVersion + ' has found 1 duplication. For more details see:')
 
-File pmdReport = new File( basedir, 'target/pmd.xml' )
-assert pmdReport.exists()
-assert pmdReport.text.contains( '<violation beginline="24" endline="24" begincolumn="29" endcolumn="35" rule="ExtendsObject"' )
-assert pmdReport.text.contains( '<violation beginline="36" endline="36" begincolumn="9" endcolumn="32" rule="DontCallThreadRun"' )
+assert pmdXml.text.contains( '<violation beginline="24" endline="24" begincolumn="29" endcolumn="35" rule="ExtendsObject"' )
+assert pmdXml.text.contains( '<violation beginline="36" endline="36" begincolumn="9" endcolumn="32" rule="DontCallThreadRun"' )
 
 File pmdSite = new File( basedir, 'target/site/pmd.html' )
 assert pmdSite.exists()
 assert pmdSite.text.contains( 'Sample.java' )
 assert pmdSite.text.contains( 'ExtendsObject' )
 assert pmdSite.text.contains( 'DontCallThreadRun' )
 
-File cpdReport = new File( basedir, 'target/cpd.xml' )
-assert cpdReport.exists()
-assert cpdReport.text.contains( 'Name.java' )
-assert cpdReport.text.contains( 'Name2.java' )
+assert cpdXml.text.contains( 'Name.java' )
+assert cpdXml.text.contains( 'Name2.java' )
 
 File cpdSite = new File( basedir, 'target/site/cpd.html' )
 assert cpdSite.exists()

src/it/MPMD-312-JDK16/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-312-JDK17/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-332-JDK18/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-348-JDK19/invoker.properties

@@ -15,8 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.java.version = 1.8+
-
 # available toolchains under linux:
 # https://github.com/apache/infrastructure-p6/blob/production/modules/build_nodes/files/toolchains.xml
 # https://github.com/apache/infrastructure-puppet/blob/deployment/modules/build_slaves/files/toolchains.xml

src/it/MPMD-348-JDK19/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-365-JDK20/invoker.properties

@@ -15,10 +15,9 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.java.version = 1.8+
-
 # available toolchains under linux:
 # https://github.com/apache/infrastructure-p6/blob/production/modules/build_nodes/files/toolchains.xml
+# https://github.com/apache/infrastructure-puppet/blob/deployment/modules/build_slaves/files/toolchains.xml
 
 # the jdk toolchain "20:openjdk" is selected in pom.xml
 invoker.toolchain.jdk.version = 20

src/it/MPMD-365-JDK20/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/MPMD-379-JDK21/invoker.properties

@@ -17,6 +17,7 @@
 
 # available toolchains under linux:
 # https://github.com/apache/infrastructure-p6/blob/production/modules/build_nodes/files/toolchains.xml
+# https://github.com/apache/infrastructure-puppet/blob/deployment/modules/build_slaves/files/toolchains.xml
 
 # the jdk toolchain "21" is selected in pom.xml
 invoker.toolchain.jdk.version = 21

src/it/MPMD-379-JDK21/verify.groovy

@@ -20,5 +20,4 @@
 
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
-assert buildLog.text.contains( '[INFO] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )
-assert !buildLog.text.contains( '[WARNING] PMD' )
+assert buildLog.text.contains( '[WARNING] PMD Failure: com.mycompany.app.Foo:26 Rule:UnusedFormalParameter Priority:3' )

src/it/mpmd-138/verify.groovy

@@ -1,4 +1,3 @@
-
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -18,20 +17,49 @@
  * under the License.
  */
 
+import groovy.xml.XmlSlurper
+
 File buildLog = new File( basedir, 'build.log' )
 assert buildLog.exists()
 
 // Module 1
-assert 1 == buildLog.getText().count('[INFO] PMD Failure: test.MyClass:27 Rule:UnnecessarySemicolon Priority:3 Unnecessary semicolon')
-assert 1 == buildLog.getText().count('[INFO] PMD Failure: test.MyClass:28 Rule:UnnecessaryReturn Priority:3 Unnecessary return statement')
-assert 1 == buildLog.getText().count('[INFO] You have 2 PMD violations. For more details see:')
+File pmdXml = new File( basedir, "mod-1/target/pmd.xml" )
+assert pmdXml.exists()
+
+def pmd = new XmlSlurper().parse( pmdXml )
+def version = pmd.@version
+
+assert buildLog.getText().contains('[WARNING] PMD Failure: test.MyClass:27 Rule:UnnecessarySemicolon Priority:3 Unnecessary semicolon')
+assert buildLog.getText().contains('[WARNING] PMD Failure: test.MyClass:28 Rule:UnnecessaryReturn Priority:3 Unnecessary return statement')
+assert buildLog.getText().contains('[WARNING] PMD ' + version + ' has found 2 violations. For more details see:')
 
 // Module 2
-assert 1 == buildLog.getText().count('[INFO] PMD Failure: test.MyClass:24 Rule:UnusedPrivateField Priority:3 Avoid unused private fields such as \'x\'')
-assert 1 == buildLog.getText().count('[INFO] You have 1 PMD violation. For more details see:')
+pmdXml = new File( basedir, "mod-2/target/pmd.xml" )
+assert pmdXml.exists()
+
+pmd = new XmlSlurper().parse( pmdXml )
+version = pmd.@version
+
+assert buildLog.getText().contains('[WARNING] PMD Failure: test.MyClass:24 Rule:UnusedPrivateField Priority:3 Avoid unused private fields such as \'x\'')
+assert buildLog.getText().contains('[WARNING] PMD ' + version + ' has found 1 violation. For more details see:')
 
 // Module 3
-assert 1 == buildLog.getText().count('[INFO] You have 1 CPD duplication. For more details see:')
+File cpdXml = new File( basedir, "mod-3/target/cpd.xml" )
+assert cpdXml.exists()
+
+def cpd = new XmlSlurper().parse( cpdXml )
+def pmdVersion = cpd.@pmdVersion
+
+assert buildLog.getText().contains('[WARNING] CPD Failure: Found 37 lines of duplicated code at locations:')
+assert buildLog.getText().contains('[WARNING] CPD ' + pmdVersion + ' has found 1 duplication. For more details see:')
 
 // Module 4
-assert 1 == buildLog.getText().count('[INFO] You have 2 CPD duplications. For more details see:')
+cpdXml = new File( basedir, "mod-4/target/cpd.xml" )
+assert cpdXml.exists()
+
+cpd = new XmlSlurper().parse( cpdXml )
+pmdVersion = cpd.@pmdVersion
+
+assert buildLog.getText().contains('[WARNING] CPD Failure: Found 35 lines of duplicated code at locations:')
+assert buildLog.getText().contains('[WARNING] CPD Failure: Found 34 lines of duplicated code at locations:')
+assert buildLog.getText().contains('[WARNING] CPD ' + pmdVersion + ' has found 2 duplications. For more details see:')