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ari/build.gradle

Last active August 17, 2019 22:18
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Revisions

  1. ari revised this gist Dec 7, 2015. 1 changed file with 16 additions and 0 deletions.
    16 changes: 16 additions & 0 deletions build.gradle
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    Original file line number Diff line number Diff line change
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    /*
    Copyright 2015 Aristedes Maniatis
    Licensed 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.
    */

    import com.icl.saxon.TransformerFactoryImpl
    import org.apache.fop.apps.*
    import org.apache.tools.ant.filters.ReplaceTokens
  2. ari created this gist Dec 7, 2015.
    229 changes: 229 additions & 0 deletions build.gradle
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    import com.icl.saxon.TransformerFactoryImpl
    import org.apache.fop.apps.*
    import org.apache.tools.ant.filters.ReplaceTokens
    import org.apache.xerces.jaxp.SAXParserFactoryImpl
    import org.xml.sax.InputSource
    import org.xml.sax.XMLReader

    import javax.xml.parsers.SAXParserFactory
    import javax.xml.transform.Result
    import javax.xml.transform.Source
    import javax.xml.transform.Transformer
    import javax.xml.transform.TransformerFactory
    import javax.xml.transform.sax.SAXResult
    import javax.xml.transform.sax.SAXSource
    import javax.xml.transform.stream.StreamResult
    import javax.xml.transform.stream.StreamSource
    import java.time.LocalDate
    import java.time.format.DateTimeFormatter

    buildscript {
    repositories {
    mavenCentral()
    }
    dependencies {
    def fopDeps = ['org.apache.xmlgraphics:fop:2.0@jar',
    'org.apache.xmlgraphics:xmlgraphics-commons:2.0.1',
    'org.apache.xmlgraphics:batik-bridge:1.8@jar',
    'org.apache.xmlgraphics:batik-css:1.8@jar',
    'org.apache.xmlgraphics:batik-dom:1.8',
    'org.apache.xmlgraphics:batik-transcoder:1.8',
    'org.apache.xmlgraphics:batik-gvt:1.8',
    'org.apache.xmlgraphics:batik-svggen:1.8',
    'org.apache.xmlgraphics:batik-svg-dom:1.8@jar',
    'org.apache.avalon.framework:avalon-framework-impl:4.3.1']

    classpath 'saxon:saxon:6.5.3',
    'xerces:xercesImpl:2.11.0',
    'apache-xerces:resolver:2.9.1',
    fopDeps,
    'net.sf.xslthl:xslthl:2.1.0'

    classpath('xml-apis:xml-apis:1.4.01') {
    force = true
    }
    }

    }

    task buildScriptDependencies(type: DependencyReportTask) {
    configurations = project.buildscript.configurations
    }

    allprojects {
    apply plugin: 'base'
    version = project.hasProperty('docVersion') ? project.docVersion : 'unspecified'

    configurations {
    docbookxslt
    }

    dependencies {
    repositories {
    mavenCentral()
    }
    docbookxslt 'net.sf.docbook:docbook-xsl:1.78.1:resources@zip'
    }

    task explodeXSL(type: Copy) {
    from zipTree(configurations.docbookxslt.singleFile)
    into "${buildDir}/xslt"
    }
    }

    subprojects {
    task processXSLT(type: Copy) {
    from "${rootDir}/stylesheets"
    into "${buildDir}/stylesheets"
    filter(ReplaceTokens,tokens: [
    canonicalLink: canonicalLink,
    rootDir: rootDir.absolutePath
    ])
    }

    task processSrc(type: Copy) {
    from "src"
    into "${buildDir}"
    filter(ReplaceTokens,tokens: [
    projectName: project.name,
    version: version,
    publishedDate: LocalDate.now().format(DateTimeFormatter.ofPattern("d MMM yyyy")),
    copyrightYear : LocalDate.now().format(DateTimeFormatter.ofPattern("yyyy"))
    ])
    }

    task docbookHtml(type: Docbook, dependsOn: [processXSLT, processSrc, parent.tasks['explodeXSL']]) {
    description = 'Generates chunked docbook html output.'
    outputFile = file("${buildDir}/html/index.html")
    if (project.path == ":apidocs") {
    stylesheet = file("${buildDir}/stylesheets/api-html.xsl")
    } else {
    stylesheet = file("${buildDir}/stylesheets/standard-html.xsl")
    }

    sourceDirectory = file( "${buildDir}" )

    doLast {
    copy {
    into "${buildDir}/html/images"
    from "src/images"
    }
    copy {
    into "${buildDir}/html/css"
    from "${rootDir}/css"
    }
    copy {
    into "${buildDir}/html/js"
    from "${rootDir}/js"
    }
    }
    }

    task docbookPdfPrepare(type: Docbook, dependsOn: [processXSLT, processSrc, parent.tasks['explodeXSL']]) {
    description = 'Generates PDF fo output.'
    outputFile = file("${buildDir}/pdf/index.fo")
    stylesheet = file("${buildDir}/stylesheets/pdf.xsl")
    sourceDirectory = file( "${buildDir}" )
    }

    task docbookPdf(type: DocbookPdf, dependsOn: 'docbookPdfPrepare') {
    description = 'Generates PDF final output.'
    sourceFile = file("${buildDir}/pdf/index.fo")
    outputFile = file("${buildDir}/pdf/${project.name}.pdf")
    }

    task docbook(dependsOn: [docbookHtml, docbookPdf]) {
    group = 'Documentation'
    description = 'Generates all HTML and PDF documentation.'
    }

    }

    task wrapper(type: Wrapper) {
    gradleVersion = '2.7'
    }

    public class Docbook extends DefaultTask {
    @InputDirectory
    File sourceDirectory = new File(project.getProjectDir(), "src");

    @InputFile
    File stylesheet

    @OutputFile
    File outputFile

    @TaskAction
    public final void transform() {
    // the docbook tasks issue spurious content to the console. redirect to INFO level
    // so it doesn't show up in the default log level of LIFECYCLE unless the user has
    // run gradle with '-d' or '-i' switches -- in that case show them everything
    switch (project.gradle.startParameter.logLevel) {
    case LogLevel.DEBUG:
    case LogLevel.INFO:
    break;
    default:
    logging.captureStandardOutput(LogLevel.INFO)
    logging.captureStandardError(LogLevel.INFO)
    }

    SAXParserFactory factory = new SAXParserFactoryImpl();
    factory.setXIncludeAware(true);
    XMLReader reader = factory.newSAXParser().getXMLReader();
    def transformerFactory = new TransformerFactoryImpl();

    File srcFile = new File(sourceDirectory, "index.xml");
    InputSource inputSource = new InputSource(srcFile.getAbsolutePath());

    outputFile.getParentFile().mkdirs();
    Result result = new StreamResult(outputFile.getAbsolutePath());

    URL url = stylesheet.toURI().toURL();
    Source source = new StreamSource(url.openStream(), url.toExternalForm());
    def transformer = transformerFactory.newTransformer(source);

    String rootFilename = outputFile.getName();
    rootFilename = rootFilename.substring(0, rootFilename.lastIndexOf('.'));
    transformer.setParameter("root.filename", rootFilename);
    transformer.setParameter("base.dir", outputFile.getParent() + File.separator);
    transformer.setParameter('highlight.xslthl.config', 'file://' + project.getBuildDir().getAbsolutePath() + '/stylesheets/xslthl-config.xml' );

    transformer.transform(new SAXSource(reader, inputSource), result);
    }
    }

    public class DocbookPdf extends DefaultTask {

    @InputFile
    File sourceFile;

    @OutputFile
    File outputFile;

    @TaskAction
    public final void transform() {

    FopFactory fopFactory = new FopConfParser(
    new File(project.getRootDir().getAbsolutePath() + '/fonts/fop-conf.xml'),
    new File(project.getProjectDir().getAbsolutePath() + '/src').toURI()
    ).getFopFactoryBuilder().build();

    OutputStream out = new BufferedOutputStream(new FileOutputStream(outputFile));

    try {
    Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, out);

    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer = factory.newTransformer();
    transformer.setParameter('highlight.xslthl.config', 'file://' + project.getRootDir().getAbsolutePath() + '/stylesheets/xslthl-config.xml' );

    Source src = new StreamSource(sourceFile);
    Result res = new SAXResult(fop.getDefaultHandler());

    transformer.transform(src, res);

    } finally {
    out.close();
    }
    }
    }