Code to better guess source format
diff --git a/src/main/java/org/apache/tomee/website/AddAsciidocCodeblocks.java b/src/main/java/org/apache/tomee/website/AddAsciidocCodeblocks.java
new file mode 100644
index 0000000..bb5fa3c
--- /dev/null
+++ b/src/main/java/org/apache/tomee/website/AddAsciidocCodeblocks.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package org.apache.tomee.website;
+
+import org.apache.openejb.loader.IO;
+import org.apache.openejb.util.Join;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Consumer;
+
+public class AddAsciidocCodeblocks {
+
+ private final List<String> completed = new ArrayList<String>();
+ private Consumer<String> processor = this::findStartCodeblock;
+
+ public static void main(String[] args) throws Exception {
+
+ final File docs = new File("repos/tomee-8.0/docs/");
+
+ Files.walk(docs.toPath())
+ .map(Path::toFile)
+ .filter(File::isFile)
+ .filter(path -> path.getName().endsWith(".adoc"))
+ .forEach(AddAsciidocCodeblocks::process);
+
+ }
+
+ public static void process(final File destReadme) {
+ final AddAsciidocCodeblocks fix = new AddAsciidocCodeblocks();
+
+ try {
+ final List<String> lines = new ArrayList<>();
+ Collections.addAll(lines, IO.slurp(destReadme).split("\n"));
+
+ for (final String line : lines) {
+ fix.process(line);
+ }
+
+ try {
+ fix.process((String) null);
+ } catch (Exception e) {
+ System.out.println("Failed " + destReadme.getAbsolutePath() + " " + e.getMessage());
+ }
+
+ // Update the destination readme file
+ IO.copy(IO.read(Join.join("\n", fix.completed) + "\n"), destReadme);
+
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ private void process(final String line) {
+ processor.accept(line);
+ }
+
+ private void findStartCodeblock(final String line) {
+ if (line == null) return;
+
+ if (line.equals("....")) {
+ completed.add("[source,java]");
+ completed.add("----");
+ processor = this::findEndCodeblock;
+ } else {
+ completed.add(line);
+ }
+ }
+
+ private void findEndCodeblock(final String line) {
+ if (line == null) throw new IllegalStateException("Codeblock not terminated");
+ if (line.equals("....")) {
+ completed.add("----");
+ processor = this::findStartCodeblock;
+ } else {
+ completed.add(line);
+ }
+ }
+}
diff --git a/src/main/java/org/apache/tomee/website/GuessAsciidocCodeblockLanguage.java b/src/main/java/org/apache/tomee/website/GuessAsciidocCodeblockLanguage.java
new file mode 100644
index 0000000..1e610ee
--- /dev/null
+++ b/src/main/java/org/apache/tomee/website/GuessAsciidocCodeblockLanguage.java
@@ -0,0 +1,163 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package org.apache.tomee.website;
+
+import org.apache.openejb.loader.IO;
+import org.apache.openejb.util.Join;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.regex.Pattern;
+
+public class GuessAsciidocCodeblockLanguage {
+
+ private final List<String> completed = new ArrayList<String>();
+ private Consumer<String> processor = this::findSourceStart;
+
+ public static void main(String[] args) throws Exception {
+
+ final File docs = new File("repos/tomee-8.0/docs/");
+
+ Files.walk(docs.toPath())
+ .map(Path::toFile)
+ .filter(File::isFile)
+ .filter(path -> path.getName().endsWith(".adoc"))
+ .forEach(GuessAsciidocCodeblockLanguage::process);
+
+ }
+
+ public static void process(final File destReadme) {
+ final GuessAsciidocCodeblockLanguage fix = new GuessAsciidocCodeblockLanguage();
+
+ try {
+ final List<String> lines = new ArrayList<>();
+ Collections.addAll(lines, IO.slurp(destReadme).split("\n"));
+
+ for (final String line : lines) {
+ fix.process(line);
+ }
+
+ try {
+ fix.process((String) null);
+ } catch (Exception e) {
+ System.out.println("Failed " + destReadme.getAbsolutePath() + " " + e.getMessage());
+ }
+
+ // Update the destination readme file
+ IO.copy(IO.read(Join.join("\n", fix.completed) + "\n"), destReadme);
+
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ private void process(final String line) {
+ processor.accept(line);
+ }
+
+ private void findSourceStart(final String line) {
+ if (line == null) return;
+
+ if (line.startsWith("[source")) {
+
+ this.processor = new Codeblock(line)::findStartDashes;
+
+ } else {
+
+ completed.add(line);
+
+ }
+ }
+
+ private final Pattern commands = Pattern.compile("^(javac?|mvn|cd|ls|svn|git|sudo|tar|unzip|jar|karan.*?|mingus.*?) .*");
+ private final Pattern java = Pattern.compile("^(@|public |private |protected |import |package |for |while |do |switch |try ).*");
+ private final Pattern properties = Pattern.compile("^[A-Za-z0-9][^ =:]+[ =:].*[^;{]");
+
+ public class Codeblock {
+
+ private String lang;
+ private final List<String> code = new ArrayList<>();
+
+ public Codeblock(final String source) {
+ this.lang = source.trim().replaceAll("^\\[source,?|\\]$", "");
+ }
+
+ private void findStartDashes(final String line) {
+ if (!line.equals("----")) throw new IllegalStateException("Expected dashes, found: " + line);
+ processor = this::guessLanguage;
+ }
+
+ private void guessLanguage(final String line) {
+ if (line.equals("----")) {
+ findEndDashes(line);
+ return;
+ }
+
+ final String text = line.trim();
+ if (text.startsWith("<")) {
+
+ lang = "xml";
+
+ } else if (text.startsWith("{") || text.startsWith("[")) {
+
+ lang = "json";
+
+ } else if (commands.matcher(text).matches()) {
+
+ lang = "bash";
+
+ } else if (java.matcher(text).matches() || text.endsWith(";")) {
+
+ lang = "java";
+
+ } else if (properties.matcher(text).matches()) {
+
+ lang = "properties";
+
+ }
+
+ code.add(line);
+
+ if (!"".equals(lang)) processor = this::findEndDashes;
+ }
+
+ private void findEndDashes(final String line) {
+ if (!line.equals("----")) {
+ code.add(line);
+ return;
+ }
+
+ if ("".equals(lang)) {
+ completed.add("[source]");
+ } else {
+ completed.add("[source," + lang + "]");
+ }
+
+ completed.add("----");
+ completed.addAll(code);
+ completed.add("----");
+
+ processor = GuessAsciidocCodeblockLanguage.this::findSourceStart;
+ }
+ }
+}
