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added file-existence goal

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Brian Long 2021-06-02 08:55:00 -04:00
parent 946052eca9
commit 730bc53f5b
3 changed files with 210 additions and 0 deletions
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2
.gitignore vendored
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@ -7,3 +7,5 @@ pom.xml.versionsBackup
.project
.classpath
# Visual Studio Code
.factorypath

124
src/it/file-existence/pom.xml Normal file
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@ -0,0 +1,124 @@
<?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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.inteligr8</groupId>
<artifactId>conditional-maven-plugin-boolean-property</artifactId>
<version>@pom.version@</version>
<packaging>pom</packaging>
<name>File Existence Plugin Tests</name>
<properties>
<file.exists>${basedir}/pom.xml</file.exists>
<file.missing>${basedir}/pom2.xml</file.missing>
</properties>
<build>
<plugins>
<plugin>
<groupId>${project.groupId}</groupId>
<artifactId>conditional-maven-plugin</artifactId>
<version>@pom.version@</version>
<executions>
<execution>
<id>check-true-null</id>
<phase>validate</phase>
<goals>
<goal>file-existence</goal>
</goals>
<configuration>
<file>${file.exists}</file>
<newProperty>prop.true-null</newProperty>
</configuration>
</execution>
<execution>
<id>check-true-empty</id>
<phase>validate</phase>
<goals>
<goal>file-existence</goal>
</goals>
<configuration>
<file>${file.exists}</file>
<trueValue></trueValue>
<newProperty>prop.true-empty</newProperty>
</configuration>
</execution>
<execution>
<id>check-true</id>
<phase>validate</phase>
<goals>
<goal>file-existence</goal>
</goals>
<configuration>
<file>${file.exists}</file>
<trueValue>condition was true</trueValue>
<newProperty>prop.true-valued</newProperty>
</configuration>
</execution>
<execution>
<id>check-false-null</id>
<phase>validate</phase>
<goals>
<goal>file-existence</goal>
</goals>
<configuration>
<file>${file.missing}</file>
<newProperty>prop.false-null</newProperty>
</configuration>
</execution>
<execution>
<id>check-false-empty</id>
<phase>validate</phase>
<goals>
<goal>file-existence</goal>
</goals>
<configuration>
<file>${file.missing}</file>
<falseValue></falseValue>
<newProperty>prop.false-empty</newProperty>
</configuration>
</execution>
<execution>
<id>check-false</id>
<phase>validate</phase>
<goals>
<goal>file-existence</goal>
</goals>
<configuration>
<file>${file.missing}</file>
<falseValue>condition was false</falseValue>
<newProperty>prop.false-valued</newProperty>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-enforcer-plugin</artifactId>
<version>1.4.1</version>
<executions>
<execution>
<id>assert</id>
<goals><goal>enforce</goal></goals>
<configuration>
<rules>
<requireProperty>
<property>prop.true-valued</property>
<regex>condition was true</regex>
</requireProperty>
<requireProperty>
<property>prop.false-valued</property>
<regex>condition was false</regex>
</requireProperty>
</rules>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

84
src/main/java/com/inteligr8/maven/conditional/FileExistenceMojo.java Normal file
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@ -0,0 +1,84 @@
/*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.inteligr8.maven.conditional;
import java.io.File;
import javax.annotation.OverridingMethodsMustInvokeSuper;
import org.apache.commons.lang3.StringUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
import com.inteligr8.maven.ProjectPropertyResolver;
@Mojo( name = "file-existence", threadSafe = true )
@Component( role = org.apache.maven.plugin.Mojo.class )
public class FileExistenceMojo extends AbstractPropertyMojo {
@Parameter( property = "file", required = true )
protected String file;
@Parameter( property = "emptyFileIsTrue" )
protected boolean emptyFileIsTrue = false;
@Requirement
private ProjectPropertyResolver propResolver;
@Override
public void go() throws MojoExecutionException {
this.getLog().debug("Executing boolean property condition");
boolean value = false;
File fileobj = new File(this.file);
if (fileobj.exists()) {
value = this.emptyFileIsTrue ? true : (fileobj.length() > 0L);
}
this.executeOnCondition(value);
}
@Override
@OverridingMethodsMustInvokeSuper
protected void validateParamsPreNormalization() throws MojoFailureException {
super.validateParamsPreNormalization();
if (this.file == null)
throw new MojoFailureException("The 'file' element is required");
}
@Override
@OverridingMethodsMustInvokeSuper
protected void normalizeParameters() throws MojoFailureException {
super.normalizeParameters();
this.file = StringUtils.trimToNull(this.file);
}
@Override
@OverridingMethodsMustInvokeSuper
protected void validateParamsPostNormalization() throws MojoFailureException {
super.validateParamsPostNormalization();
if (this.file == null)
throw new MojoFailureException("The 'file' element is required");
}
}