a maven plugin that greps through files and prints the results
usage example:
<build>
<plugins>
<plugin>
<groupId>net.radai</groupId>
<artifactId>grep-maven-plugin</artifactId>
<version>1.0-SNAPSHOT</version>
<executions>
<execution>
<goals>
<goal>grep</goal>
</goals>
<phase>test</phase>
<configuration>
<greps>
<grep>
<file>src/main/resources/file.txt</file>
<grepPattern>prop1</grepPattern>
</grep>
<grep>
<file>src/main/resources/archive.zip/directory/file.txt</file>
<grepPattern>prop1</grepPattern>
<outputPattern>found in file ${fileName} at line ${lineNumber} : ${line}</outputPattern>
</grep>
</greps>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
failing the build if a pattern if found/not-found:
<grep>
<failIfFound>true</failIfFound>
...or...
<failIfNotFound>true</failIfNotFound>
</grep>
to use this you will need to add the Sonatype OSS repository to your maven project:
<pluginRepositories>
<pluginRepository>
<id>ossrh</id>
<url>https://oss.sonatype.org/content/groups/public</url>
</pluginRepository>
</pluginRepositories>