private void configureIndexTask()

in buildSrc/src/main/groovy/org/gebish/gradle/ManualsPlugin.groovy [60:80]

• 21 lines of code
• 3 McCabe index (conditional complexity)

    private void configureIndexTask(Project project) {
        project.tasks.register("generateIndex", WriteProperties) {
            destinationFile = project.layout.buildDirectory.file("index.html")
            doLast {
                def baseExtension = project.extensions.getByType(BaseExtension)
                def ext = project.extensions.getByName("manuals")
                List<String> includedManuals = ext.includedManuals.get()
                String currentVersion = baseExtension.isSnapshot() ? includedManuals.last() : project.version
                String snapshot = baseExtension.isSnapshot() ? project.version : ''
                List<String> oldManuals = includedManuals.findAll { v -> v != currentVersion }
                    .collect { v -> SoftwareVersion.of(v)}
                    .sort()
                    .reverse()
                    .collect { sv -> sv.toString()}
                Map<String, String> model = [old: oldManuals, current: currentVersion, snapshot: snapshot]
                String template = ext.indexTemplate.asFile.get().text
                String html = new SimpleTemplateEngine().createTemplate(template).make(model).toString()
                destinationFile.get().asFile.text = html
            }
        }
    }