@Override
public void execute() throws BuildException {
checkMandatoryParameter("sourceDirectory", sourceDirectory);
checkMandatoryParameter("outputDirectory", outputDirectory);
ensureOutputExists();
Asciidoctor asciidoctor = Asciidoctor.Factory.create(getClass().getClassLoader());
AttributesBuilder attributesBuilder = buildAttributes();
OptionsBuilder optionsBuilder = buildOptions();
optionsBuilder.attributes(attributesBuilder.get());
if (sourceDocumentName == null) {
log(
"Render asciidoc files from "
+ sourceDirectory
+ " to "
+ outputDirectory
+ " with backend="
+ backend);
for (File file : scanSourceFiles()) {
setDestinationPaths(optionsBuilder, file);
asciidoctor.renderFile(file, optionsBuilder.get());
}
} else {
log(
"Render "
+ sourceDocumentName
+ " from "
+ sourceDirectory
+ " to "
+ outputDirectory
+ " with backend="
+ backend);
File file = new File(sourceDirectory, sourceDocumentName);
setDestinationPaths(optionsBuilder, file);
asciidoctor.renderFile(file, optionsBuilder.get());
}
try {
for (FileSet resource : resources) {
File resourceDir = resource.getDir();
String destPath =
resourceDir
.getCanonicalPath()
.substring(new File(sourceDirectory).getCanonicalPath().length());
File destResourceDir = new File(outputDirectory, destPath);
destResourceDir.mkdirs();
String[] includedFiles = resource.getDirectoryScanner(getProject()).getIncludedFiles();
FileUtils.copyDirectory(
resourceDir, destResourceDir, new ResourceFileFilter(includedFiles), false);
}
} catch (IOException e) {
throw new BuildException("Error copying resources", e);
}
}
private AttributesBuilder getAttributes(ConfigSection cfg, String revision) {
AttributesBuilder ab =
AttributesBuilder.attributes()
.tableOfContents(cfg.getBoolean(KEY_INCLUDE_TOC, true))
.sourceHighlighter("prettify");
for (String name : attributes.stringPropertyNames()) {
ab.attribute(name, attributes.getProperty(name));
}
ab.attribute("last-update-label!");
ab.attribute("revnumber", revision);
return ab;
}
private Options getAsciiDocOptionsAndAttributes(ParserContext context) {
Configuration config = context.getConfig();
final AttributesBuilder attributes =
attributes(config.getStringArray(Keys.ASCIIDOCTOR_ATTRIBUTES));
if (config.getBoolean(Keys.ASCIIDOCTOR_ATTRIBUTES_EXPORT, false)) {
final String prefix = config.getString(Keys.ASCIIDOCTOR_ATTRIBUTES_EXPORT_PREFIX, "");
for (final Iterator<String> it = config.getKeys(); it.hasNext(); ) {
final String key = it.next();
if (!key.startsWith("asciidoctor")) {
attributes.attribute(prefix + key.replace(".", "_"), config.getProperty(key));
}
}
}
final Configuration optionsSubset = config.subset(Keys.ASCIIDOCTOR_OPTION);
final Options options = options().attributes(attributes.get()).get();
for (final Iterator<String> iterator = optionsSubset.getKeys(); iterator.hasNext(); ) {
final String name = iterator.next();
options.setOption(name, guessTypeByContent(optionsSubset.getString(name)));
}
options.setBaseDir(context.getFile().getParentFile().getAbsolutePath());
options.setSafe(UNSAFE);
return options;
}
private AttributesBuilder buildAttributes() {
AttributesBuilder attributesBuilder = AttributesBuilder.attributes();
attributesBuilder.imagesDir(imagesDir);
if (sourceHighlighter != null) {
attributesBuilder.sourceHighlighter(sourceHighlighter);
}
if (embedAssets) {
attributesBuilder.linkCss(false);
attributesBuilder.dataUri(true);
}
attributesBuilder.copyCss(false);
// TODO Figure out how to reliably set other values (like boolean values, dates, times, etc)
for (Attribute attribute : attributes) {
if ("true".equals(attribute.getValue()) || "false".equals(attribute.getValue())) {
attributesBuilder.attribute(
attribute.getKey(),
Attributes.toAsciidoctorFlag(Boolean.valueOf(attribute.getValue())));
continue;
}
// Can't do anything about dates and times because all that logic is private in Attributes
attributesBuilder.attribute(attribute.getKey(), attribute.getValue());
}
return attributesBuilder;
}
