Add 1.x site

Author: jknack

docs/.gitignore

@@ -1,3 +1,4 @@
 out
 target
 site
+v1

docs/src/main/java/io/jooby/adoc/DocApp.java

@@ -33,7 +33,7 @@ public static void main(String[] args) throws Exception {
 
     log.info("waiting for doc");
 
-    DocGenerator.generate(basedir, false);
+    DocGenerator.generate(basedir, false, Arrays.asList(args).contains("v1"));
 
     log.info("doc ready");
 
@@ -46,7 +46,7 @@ public static void main(String[] args) throws Exception {
           Path file = event.path();
           if (file.toString().endsWith(".adoc")) {
             try {
-              DocGenerator.generate(basedir, false);
+              DocGenerator.generate(basedir, false, false);
 
               log.info("doc ready");
             } catch (Exception x) {

docs/src/main/java/io/jooby/adoc/DocGenerator.java

@@ -17,22 +17,29 @@
 import org.jsoup.nodes.Element;
 import org.jsoup.nodes.TextNode;
 
+import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
 import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
 import java.util.UUID;
 import java.util.stream.Collectors;
 
 public class DocGenerator {
   public static void main(String[] args) throws Exception {
-    generate(basedir(), args.length > 0 && "publish".equals(args[0]));
+    List<String> options = Arrays.asList(args);
+    generate(basedir(), options.contains("publish"), options.contains("v1"));
   }
 
-  public static void generate(Path basedir, boolean publish) throws Exception {
+  public static void generate(Path basedir, boolean publish, boolean v1) throws Exception {
     String version = version();
 
     Path asciidoc = basedir.resolve("asciidoc");
@@ -70,9 +77,13 @@ public static void generate(Path basedir, boolean publish) throws Exception {
         }));
 
     // LICENSE
-    Files.copy(basedir.getParent().resolve("LICENSE"),outdir.resolve("LICENSE.txt"),
+    Files.copy(basedir.getParent().resolve("LICENSE"), outdir.resolve("LICENSE.txt"),
         StandardCopyOption.REPLACE_EXISTING);
 
+    if (v1) {
+      v1doc(basedir, outdir);
+    }
+
     if (publish) {
       Path website = basedir.resolve("target")// Paths.get(System.getProperty("java.io.tmpdir"))
           .resolve(Long.toHexString(UUID.randomUUID().getMostSignificantBits()));
@@ -90,6 +101,35 @@ public static void generate(Path basedir, boolean publish) throws Exception {
     }
   }
 
+  private static void v1doc(Path basedir, Path output) throws Exception {
+    Path v1source = basedir.resolve("v1");
+    if (!Files.exists(v1source)) {
+      Files.createDirectories(v1source);
+
+      Git git = new Git("jooby-project", "jooby", v1source);
+      git.clone("--single-branch", "--branch", "gh-pages");
+    }
+    Path v1target = output.resolve("v1");
+    FileUtils.copyDirectory(v1source.toFile(), v1target.toFile());
+
+    Collection<File> files = FileUtils.listFiles(v1target.toFile(), new String[]{"html"}, true);
+    for (File index : files) {
+      String content = FileUtils.readFileToString(index, "UTF-8")
+          .replace("http://jooby.org", "https://jooby.org")
+          .replace("href=\"/resources", "href=\"/v1/resources")
+          .replace("src=\"/resources", "src=\"/v1/resources");
+      Document doc = Jsoup.parse(content);
+          doc.select("a").forEach(a -> {
+            String href = a.attr("href");
+            if (!href.startsWith("http") && !href.startsWith("#")) {
+              href = "/v1" + href;
+              a.attr("href", href);
+            }
+          });
+      FileUtils.writeStringToFile(index, doc.toString(), "UTF-8");
+    }
+  }
+
   private static void processModule(Asciidoctor asciidoctor, Path basedir, Path module, Path outdir,
       String version) {
     try {

docs/src/main/java/io/jooby/adoc/Git.java

@@ -15,13 +15,20 @@
 
 public class Git {
 
+  private final String branch;
+
   private String repo;
 
   private Path dir;
 
-  public Git(final String owner, final String project, final Path dir) {
+  public Git(final String owner, final String project, final String branch, final Path dir) {
     this.repo = "[email protected]:" + owner + "/" + project + ".git";
     this.dir = dir;
+    this.branch = branch;
+  }
+
+  public Git(final String owner, final String project, final Path dir) {
+    this(owner, project, "master", dir);
   }
 
   public void clone(final String... args) throws Exception {
@@ -39,7 +46,7 @@ public void clone(final String... args) throws Exception {
   public void commit(String comment) throws Exception {
     execute(Arrays.asList("git", "add", "."));
     execute(Arrays.asList("git", "commit", "-m", "'" + comment + "'"));
-    execute(Arrays.asList("git", "push", "origin", "master"));
+    execute(Arrays.asList("git", "push", "origin", branch));
   }
 
   private void execute(final List<String> args) throws Exception {