[Bug 282309] enforcer rule

2 files changed, 147 insertions, 0 deletions

diff --git a/jetty-enforcer-rules/pom.xml b/jetty-enforcer-rules/pom.xml
new file mode 100644
index 0000000..67c6b7d
--- /dev/null
+++ b/jetty-enforcer-rules/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>jetty-toolchain</artifactId>
+    <groupId>org.eclipse.jetty.toolchain</groupId>
+    <version>1.1</version>
+  </parent>
+  <artifactId>jetty-enforcer-rules</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>Jetty Toolchain :: Enforcer Rules</name>
+  <properties>
+    <api.version>1.0-beta-1</api.version>
+    <maven.version>2.0.9</maven.version>
+  </properties>
+  <build>
+  </build>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven.enforcer</groupId>
+      <artifactId>enforcer-api</artifactId>
+      <version>${api.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-project</artifactId>
+      <version>${maven.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-core</artifactId>
+      <version>${maven.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-artifact</artifactId>
+      <version>${maven.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-plugin-api</artifactId>
+      <version>${maven.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-container-default</artifactId>
+      <version>1.0-alpha-9</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
+
diff --git a/jetty-enforcer-rules/src/main/java/org/eclipse/jetty/toolchain/enforcer/rules/VersionRule.java b/jetty-enforcer-rules/src/main/java/org/eclipse/jetty/toolchain/enforcer/rules/VersionRule.java
new file mode 100644
index 0000000..633e1c7
--- /dev/null
+++ b/jetty-enforcer-rules/src/main/java/org/eclipse/jetty/toolchain/enforcer/rules/VersionRule.java
@@ -0,0 +1,89 @@
+package org.eclipse.jetty.toolchain.enforcer.rules;
+
+import java.io.IOException;
+
+import org.apache.maven.enforcer.rule.api.EnforcerRule;
+import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
+import org.apache.maven.enforcer.rule.api.EnforcerRuleHelper;
+import org.apache.maven.plugin.logging.Log;
+import org.apache.maven.project.MavenProject;
+import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluationException;
+import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
+import org.codehaus.plexus.util.FileUtils;
+
+//========================================================================
+//Copyright (c) Webtide LLC
+//------------------------------------------------------------------------
+//All rights reserved. This program and the accompanying materials
+//are made available under the terms of the Eclipse Public License v1.0
+//and Apache License v2.0 which accompanies this distribution.
+//
+//The Eclipse Public License is available at
+//http://www.eclipse.org/legal/epl-v10.html
+//
+//The Apache License v2.0 is available at
+//http://www.apache.org/licenses/LICENSE-2.0.txt
+//
+//You may elect to redistribute this code under either of these licenses.
+//========================================================================
+
+public class VersionRule implements EnforcerRule
+{
+
+    /**
+     * Simple param. This rule will fail if the value is true.
+     */
+    private boolean shouldIfail = false;
+    
+    public void execute( EnforcerRuleHelper helper )
+        throws EnforcerRuleException
+    {
+        try
+        {        
+            String artifactId = (String) helper.evaluate( "${project.artifactId}" );
+            String version = (String) helper.evaluate( "${project.version}" );
+            
+            if ( "jetty-project".equals(  artifactId ) && !version.contains( "SNAPSHOT" ) )
+            {            
+                String versionTxt = FileUtils.fileRead( "VERSION.txt" );
+                
+                if ( versionTxt.contains( "SNAPSHOT" ) ) 
+                {
+                    shouldIfail = true;
+                }
+            }
+            
+           
+            if ( this.shouldIfail )
+            {
+                throw new EnforcerRuleException( "When version is a non-snapshot, VERSION.txt should not have a SNAPSHOT version in it." );
+            }
+        }
+        catch ( ExpressionEvaluationException e )
+        {
+            throw new EnforcerRuleException( "Unable to lookup an expression " + e.getLocalizedMessage(), e );
+        }
+        catch ( IOException e )
+        {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
+    }
+
+    public String getCacheId()
+    {
+        return "" + shouldIfail;
+    }
+
+    public boolean isCacheable()
+    {
+        return true;
+    }
+
+    public boolean isResultValid( EnforcerRule arg0 )
+    {
+        return true;
+    }
+    
+}
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