private static Map<String, Vertabrae> extract_files(Path dir) throws IOException {
Map<String, Vertabrae> file_names = new TreeMap<>();
DirectoryStream<Path> directory_stream = java.nio.file.Files.newDirectoryStream(dir, "*.md");
for (Path from_file : directory_stream) {
Vertabrae vertabrae = new Vertabrae(from_file);
file_names.put(vertabrae.file_name(), vertabrae);
System.out.println("[SPINE] Vertabrae file name: " + vertabrae.file_name());
}
directory_stream.close();
return file_names;
}
private static Map<String, String> content_for(
Set<String> relevant_files, Map<String, Vertabrae> file_names) {
Map<String, String> result = new HashMap<>();
for (String file : relevant_files) {
String index = file.substring(file.length() - 1);
Vertabrae vertabrae = file_names.get(file);
ByteSource bs = Files.asByteSource(vertabrae.path().toFile());
String html;
try {
html = md.process(bs.openBufferedStream());
result.put(index, html);
} catch (IOException e) {
e.printStackTrace();
}
}
return result;
}
private static void generate_markup(
Path abs_path_from, Path abs_path_to, Map<String, Vertabrae> file_names) throws IOException {
Function<Vertabrae, String> title = Vertabrae::title;
Map<String, String> toc = Maps.transformValues(file_names, title);
Set<String> files = file_names.keySet();
Set<String> filtered_files =
files.stream().filter(file -> !file.contains("_")).collect(Collectors.toSet());
for (String key : filtered_files) {
Vertabrae vertabrae = file_names.get(key);
ByteSource bs = Files.asByteSource(vertabrae.path().toFile());
String html = md.process(bs.openBufferedStream());
Set<String> relevant_files =
files.stream().filter(file -> file.contains(key + "_")).collect(Collectors.toSet());
String template = pick_template(abs_path_from, vertabrae.file_name());
VelocityContext velocity_context = new VelocityContext();
velocity_context.put("name", vertabrae.title());
velocity_context.put("content", html);
velocity_context.put("pages", toc);
Map<String, String> content_files = content_for(relevant_files, file_names);
for (String index : content_files.keySet()) {
velocity_context.put("content_" + index, content_files.get(index));
}
System.out.println("[SPINE] Template: " + template);
String page = merge(template, velocity_context);
File to_file = new File(abs_path_to + File.separator + vertabrae.file_name() + ".html");
Files.write(page, to_file, Charsets.UTF_8);
}
}