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toulmean pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-tuweni.git


The following commit(s) were added to refs/heads/master by this push:
     new e66bb9e  Integrate rat to the build
e66bb9e is described below

commit e66bb9ee31ff8168552abff076743abd1e9308f7
Author: Antoine Toulme <[email protected]>
AuthorDate: Mon Jun 3 10:26:23 2019 -0700

    Integrate rat to the build
---
 .rat-excludes                           |  19 ---
 build.gradle                            |  44 ++++++-
 gradle/rat.gradle                       | 122 +++++++++++++++++++
 gradle/resources/rat-output-to-html.xsl | 206 ++++++++++++++++++++++++++++++++
 4 files changed, 371 insertions(+), 20 deletions(-)

diff --git a/.rat-excludes b/.rat-excludes
deleted file mode 100644
index d130894..0000000
--- a/.rat-excludes
+++ /dev/null
@@ -1,19 +0,0 @@
-.*\.asc
-\w+/out/.*
-eth-reference-tests
-build
-\..*
-gradlew.bat
-gradlew
-toml/src/test/resources/.*
-.gitattributes
-test1.txt
-test2.txt
-test3.yaml
-.*\.kotlin_module
-example-v0.4.0.toml
-hard_example.toml
-toml-v0.5.0-spec-example.toml
-test.txt
-resourceresolver-test.jar
-gradle-wrapper.jar
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index a354d9d..eeb13c8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,6 +10,7 @@
  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
  * specific language governing permissions and limitations under the License.
  */
+import org.ajoberstar.grgit.Grgit
 import java.time.Instant
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
@@ -20,6 +21,10 @@ import net.ltgt.gradle.errorprone.CheckSeverity
 buildscript {
   repositories { jcenter() // jcenter
   }
+
+  dependencies {
+    classpath "org.ajoberstar.grgit:grgit-core:3.1.1"
+  }
 }
 
 plugins {
@@ -83,7 +88,44 @@ gradle.startParameter.taskNames.each {
 }
 gradle.startParameter.taskNames = expandedTaskList.flatten()
 
-apply from: file('wrapper.gradle')
+apply from: "${rootDir}/wrapper.gradle"
+
+//////
+// RAT checks
+
+if (file('.git').exists()) {
+  apply from: "${rootDir}/gradle/rat.gradle"
+  rat {
+    // Exclude everything under the directory that git should be ignoring via 
.gitignore or that isn't checked in. These
+    // restrict us only to files that are checked in or are staged.
+    def repo = Grgit.open(currentDir: project.getRootDir())
+    excludes = new ArrayList<String>(repo.clean(ignore: false, directories: 
true, dryRun: true))
+    // And some of the files that we have checked in should also be excluded 
from this check
+    excludes.addAll([
+            '.*\\.asc',
+            '\\w+/out/.*',
+            'eth-reference-tests/**',
+            'build',
+            '.circleci/*',
+            '.editorconfig',
+            '.idea/**',
+            'gradlew.bat',
+            'gradlew',
+            'io/src/test/resources/org/apache/tuweni/io/file/**',
+            'toml/src/test/resources/**',
+            '.gitattributes',
+            'test1.txt',
+            'test2.txt',
+            'test3.yaml',
+            '.*\\.kotlin_module',
+            'example-v0.4.0.toml',
+            'hard_example.toml',
+            'toml-v0.5.0-spec-example.toml',
+            'test.txt',
+            'resourceresolver-test.jar'
+    ])
+  }
+}
 
 //////
 // Gradle script formatting
diff --git a/gradle/rat.gradle b/gradle/rat.gradle
new file mode 100644
index 0000000..f55daba
--- /dev/null
+++ b/gradle/rat.gradle
@@ -0,0 +1,122 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Copied from the Apache Kafka project. See 
https://github.com/apache/kafka/blob/trunk/gradle/rat.gradle.
+ */
+
+import org.gradle.api.internal.project.IsolatedAntBuilder
+
+apply plugin: RatPlugin
+
+class RatTask extends DefaultTask {
+    @Input
+    List<String> excludes
+
+    def reportDir = project.file('build/rat')
+    def stylesheet = 
project.file('gradle/resources/rat-output-to-html.xsl').getAbsolutePath()
+    def xmlReport = new File(reportDir, 'rat-report.xml')
+    def htmlReport = new File(reportDir, 'rat-report.html')
+
+    def generateXmlReport(File reportDir) {
+        def antBuilder = services.get(IsolatedAntBuilder)
+        def ratClasspath = project.configurations.rat
+        def projectPath = project.getRootDir().getAbsolutePath()
+        antBuilder.withClasspath(ratClasspath).execute {
+            ant.taskdef(resource: 'org/apache/rat/anttasks/antlib.xml')
+            ant.report(format: 'xml', reportFile: xmlReport) {
+                fileset(dir: projectPath) {
+                    patternset {
+                        excludes.each {
+                            exclude(name: it)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    def printUnknownFiles() {
+        def ratXml = new XmlParser().parse(xmlReport)
+        def unknownLicenses = 0
+        ratXml.resource.each { resource ->
+            if (resource.'license-approval'.@name[0] == "false") {
+                println('Unknown license: ' + resource.@name)
+                unknownLicenses++
+            }
+        }
+        if (unknownLicenses > 0) {
+            throw new GradleException("Found " + unknownLicenses + " files 
with " +
+                    "unknown licenses.")
+        }
+    }
+
+    def generateHtmlReport() {
+        def antBuilder = services.get(IsolatedAntBuilder)
+        def ratClasspath = project.configurations.rat
+        antBuilder.withClasspath(ratClasspath).execute {
+            ant.xslt(
+                    in: xmlReport,
+                    style: stylesheet,
+                    out: htmlReport,
+                    classpath: ratClasspath)
+        }
+        println('Rat report: ' + htmlReport)
+    }
+
+    @TaskAction
+    def rat() {
+        if (!reportDir.exists()) {
+            reportDir.mkdirs()
+        }
+        def origEncoding = System.getProperty("file.encoding")
+        try {
+            System.setProperty("file.encoding", "UTF-8") //affects the output 
of the ant rat task
+            generateXmlReport(reportDir)
+            printUnknownFiles()
+            generateHtmlReport()
+        } finally {
+            System.setProperty("file.encoding", origEncoding)
+        }
+    }
+}
+
+class RatPlugin implements Plugin<Project> {
+    void apply(Project project) {
+        configureDependencies(project)
+        project.plugins.apply(JavaPlugin);
+        Task ratTask = project.task("rat",
+                type: RatTask,
+                group: 'Build',
+                description: 'Runs Apache Rat checks.')
+        project.tasks[JavaPlugin.TEST_TASK_NAME].dependsOn ratTask
+    }
+
+    void configureDependencies(final Project project) {
+        project.configurations {
+            rat
+        }
+        project.repositories {
+            mavenCentral()
+        }
+        project.dependencies {
+            rat 'org.apache.rat:apache-rat-tasks:0.13'
+        }
+    }
+}
\ No newline at end of file
diff --git a/gradle/resources/rat-output-to-html.xsl 
b/gradle/resources/rat-output-to-html.xsl
new file mode 100644
index 0000000..815f46b
--- /dev/null
+++ b/gradle/resources/rat-output-to-html.xsl
@@ -0,0 +1,206 @@
+<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="2.0">
+
+    <!--***********************************************************
+     *
+     * Licensed to the Apache Software Foundation (ASF) under one
+     * or more contributor license agreements.  See the NOTICE file
+     * distributed with this work for additional information
+     * regarding copyright ownership.  The ASF licenses this file
+     * to you under the Apache License, Version 2.0 (the
+     * "License"); you may not use this file except in compliance
+     * with the License.  You may obtain a copy of the License at
+     *
+     *   http://www.apache.org/licenses/LICENSE-2.0
+     *
+     * Unless required by applicable law or agreed to in writing,
+     * software distributed under the License is distributed on an
+     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+     * KIND, either express or implied.  See the License for the
+     * specific language governing permissions and limitations
+     * under the License.
+     *
+     ***********************************************************-->
+
+    <!-- This style sheet converts any rat-report.xml file.  -->
+
+    <xsl:template match="/">
+
+        <html>
+            <head>
+                <meta http-equiv="Content-Type" content="text/html; 
charset=UTF-8"/>
+                <style type="text/css">
+                    &lt;!--
+                    body {margin-top: 0px;font-size: 0.8em;background-color: 
#F9F7ED;}
+
+                    h1 {color:red;}
+                    h2 {color:blue;}
+                    h3 {color:green;}
+                    h4 {color:orange;}
+
+                    /* Table Design */
+
+                    table,tr,td {text-align:center;font-weight:bold;border:1px 
solid #000;}
+                    caption {color:blue;text-align:left;}
+                    .notes, .binaries, .archives, .standards {width:25%;}
+                    .notes {background:#D7EDEE;}
+                    .binaries {background:#D0F2F4;}
+                    .archives {background:#ABE7E9;}
+                    .standards {background:#A0F0F4;}
+                    .licenced, .generated {width:50%;}
+                    .licenced {background:#C6EBDD;}
+                    .generated {background:#ABE9D2;}
+                    .java_note {background:#D6EBC6;}
+                    .generated_note {background:#C9E7A9;}
+                    .unknown {width:100%;background:#E92020;}
+                    .unknown-zero {color:#00CC00;}
+                    .center{text-align:center;margin:0 auto;}
+                    --&gt;
+                </style>
+            </head>
+            <body>
+                <xsl:apply-templates/>
+                <xsl:call-template name="generated"/>
+            </body>
+        </html>
+    </xsl:template>
+
+    <xsl:template match="rat-report">
+
+        <h1>Rat Report</h1>
+        <p>This HTML version (yes, it is!) is generated from the RAT xml 
reports using Saxon9B. All the outputs required are displayed below, similar to 
the .txt version.
+            This is obviously a work in progress; and a prettier, easier to 
read and manage version will be available soon</p>
+        <div class="center">
+            <table id="rat-reports summary" cellspacing="0" summary="A 
snapshot summary of this rat report">
+                <caption>
+                    Table 1: A snapshot summary of this rat report.
+                </caption>
+                <tr>
+                    <td colspan="1" class="notes">Notes: <xsl:value-of 
select="count(descendant::type[attribute::name=&quot;notice&quot;])"/></td>
+                    <td colspan="1" class="binaries">Binaries: <xsl:value-of 
select="count(descendant::type[attribute::name=&quot;binary&quot;])"/></td>
+                    <td colspan="1" class="archives">Archives: <xsl:value-of 
select="count(descendant::type[attribute::name=&quot;archive&quot;])"/></td>
+                    <td colspan="1" class="standards">Standards: <xsl:value-of 
select="count(descendant::type[attribute::name=&quot;standard&quot;])"/></td>
+                </tr>
+                <tr>
+                    <td colspan="2" class="licenced">Apache Licensed: 
<xsl:value-of select="count(descendant::header-type[attribute::name=&quot;AL   
&quot;])"/></td>
+                    <td colspan="2" class="generated">Generated Documents: 
<xsl:value-of select="count(descendant::header-type[attribute::name=&quot;GEN  
&quot;])"/></td>
+                </tr>
+                <tr>
+                    <td colspan="2" class="java_note">Note: JavaDocs are 
generated and so license header is optional</td>
+                    <td colspan="2" class="generated_note">Note: Generated 
files do not require license headers</td>
+                </tr>
+                <tr>
+                    <xsl:choose>
+                        <xsl:when 
test="count(descendant::header-type[attribute::name=&quot;?????&quot;]) &gt; 0">
+                            <td colspan="4" class="unknown"><xsl:value-of 
select="count(descendant::header-type[attribute::name=&quot;?????&quot;])"/> 
Unknown Licenses - or files without a license.</td>
+                        </xsl:when>
+                        <xsl:otherwise>
+                            <td colspan="4" class="unknown-zero"><xsl:value-of 
select="count(descendant::header-type[attribute::name=&quot;?????&quot;])"/> 
Unknown Licenses - or files without a license.</td>
+                        </xsl:otherwise>
+                    </xsl:choose>
+                </tr>
+            </table>
+        </div>
+        <hr/>
+        <h3>Unapproved Licenses:</h3>
+
+        <xsl:for-each 
select="descendant::resource[license-approval/@name=&quot;false&quot;]">
+            <xsl:text>  </xsl:text>
+            <xsl:value-of select="@name"/><br/>
+            <xsl:text>
+</xsl:text>
+        </xsl:for-each>
+        <hr/>
+
+        <h3>Archives:</h3>
+
+        <xsl:for-each 
select="descendant::resource[type/@name=&quot;archive&quot;]">
+            + <xsl:value-of select="@name"/>
+            <br/>
+        </xsl:for-each>
+        <hr/>
+
+        <p>
+            Files with Apache License headers will be marked AL<br/>
+            Binary files (which do not require AL headers) will be marked 
B<br/>
+            Compressed archives will be marked A<br/>
+            Notices, licenses etc will be marked N<br/>
+        </p>
+
+        <xsl:for-each select="descendant::resource">
+            <xsl:choose>
+                <xsl:when 
test="license-approval/@name=&quot;false&quot;">!</xsl:when>
+                <xsl:otherwise><xsl:text> </xsl:text></xsl:otherwise>
+            </xsl:choose>
+            <xsl:choose>
+                <xsl:when test="type/@name=&quot;notice&quot;">N   </xsl:when>
+                <xsl:when test="type/@name=&quot;archive&quot;">A   </xsl:when>
+                <xsl:when test="type/@name=&quot;binary&quot;">B   </xsl:when>
+                <xsl:when test="type/@name=&quot;standard&quot;"><xsl:value-of 
select="header-type/@name"/></xsl:when>
+                <xsl:otherwise>!!!!!</xsl:otherwise>
+            </xsl:choose>
+            <xsl:text>      </xsl:text>
+            <xsl:value-of select="@name"/><br/>
+            <xsl:text>
+ </xsl:text>
+        </xsl:for-each>
+        <hr/>
+
+        <h3>Printing headers for files without AL header...</h3>
+
+        <xsl:for-each 
select="descendant::resource[header-type/@name=&quot;?????&quot;]">
+
+            <h4><xsl:value-of select="@name"/></h4>
+            <xsl:value-of select="header-sample"/>
+            <hr/>
+        </xsl:for-each>
+        <br/>
+
+        <!-- <xsl:apply-templates select="resource"/>
+           <xsl:apply-templates select="header-sample"/>
+           <xsl:apply-templates select="header-type"/>
+           <xsl:apply-templates select="license-family"/>
+           <xsl:apply-templates select="license-approval"/>
+           <xsl:apply-templates select="type"/> -->
+
+    </xsl:template>
+
+    <xsl:template match="resource">
+        <div>
+            <h3>Resource: <xsl:value-of select="@name"/></h3>
+            <xsl:apply-templates/>
+        </div>
+    </xsl:template>
+
+    <xsl:template match="header-sample">
+        <xsl:if test="normalize-space(.) != ''">
+            <h4>First few lines of non-compliant file</h4>
+            <p>
+                <xsl:value-of select="."/>
+            </p>
+        </xsl:if>
+        <h4>Other Info:</h4>
+    </xsl:template>
+
+    <xsl:template match="header-type">
+        Header Type: <xsl:value-of select="@name"/>
+        <br/>
+    </xsl:template>
+
+    <xsl:template match="license-family">
+        License Family: <xsl:value-of select="@name"/>
+        <br/>
+    </xsl:template>
+
+    <xsl:template match="license-approval">
+        License Approval: <xsl:value-of select="@name"/>
+        <br/>
+    </xsl:template>
+
+    <xsl:template match="type">
+        Type: <xsl:value-of select="@name"/>
+        <br/>
+    </xsl:template>
+
+    <xsl:template name="generated">
+    </xsl:template>
+</xsl:transform>
\ No newline at end of file


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