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~~ 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.
------
Require Property
------
Brian Fox
------
June 2007
------
Require Property
This rule can enforce that a declared property is set and optionally evaluate it against a regular expression.
The following parameters are supported by this rule:
* property - the property to evaluate.
* message - an optional message to the user if the rule fails. Default is: "Property 'xxx' is required for this build".
* regex - a regular expression used to check the value of the property.
* regexMessage - an optional message to the user if the regex check fails.
[]
Sample Plugin Configuration:
+---+
<project>
[...]
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
<version>${project.version}</version>
<executions>
<execution>
<id>enforce-property</id>
<goals>
<goal>enforce</goal>
</goals>
<configuration>
<rules>
<requireProperty>
<property>basedir</property>
<message>You must have a basedir!</message>
<regex>\d</regex>
<regexMessage>You must have a digit in your baseDir!</regexMessage>
</requireProperty>
<requireProperty>
<property>project.version</property>
<message>"Project version must be specified."</message>
<regex>(\d|-SNAPSHOT)$</regex>
<regexMessage>"Project version must end in a number or -SNAPSHOT."</regexMessage>
</requireProperty>
</rules>
<fail>true</fail>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
[...]
</project>
+---+
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