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Posted to jdo-dev@db.apache.org by ti...@apache.org on 2019/11/23 16:55:44 UTC

[db-jdo-site] branch master updated: Added converter

This is an automated email from the ASF dual-hosted git repository.

tilmannz pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/db-jdo-site.git


The following commit(s) were added to refs/heads/master by this push:
     new 2ec905c  Added converter
2ec905c is described below

commit 2ec905c0ca338860dc63e1e49d5876f555738fef
Author: Tilmann <zo...@gmx.de>
AuthorDate: Sat Nov 23 17:55:32 2019 +0100

    Added converter
---
 LICENSE                    | 201 ---------------------------------------------
 src/main/java/Convert.java | 198 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 198 insertions(+), 201 deletions(-)

diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index b09cd78..0000000
--- a/LICENSE
+++ /dev/null
@@ -1,201 +0,0 @@
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diff --git a/src/main/java/Convert.java b/src/main/java/Convert.java
new file mode 100644
index 0000000..b9bab10
--- /dev/null
+++ b/src/main/java/Convert.java
@@ -0,0 +1,198 @@
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import club.caliope.udc.DocumentConverter;
+import club.caliope.udc.InputFormat;
+import club.caliope.udc.OutputFormat;
+
+
+/**
+ * This class converts the old generated HTML files to ASCIIDOC file.
+ * The paths are hardcoded and assume src and target to have the same base folder.
+ * The html menu can be configured in template/document.html.erb
+ * 
+ * To create HTML from the generated ASCIIDOC:
+ * * mvn clean compile
+ * * Copy "target/site"to "docs".
+ * 
+ * Link to view html locally in browser:
+ *  file:///D:/projects/workspace-zoo/jdo.asciidoc/target/site/
+ * 
+ * @author Tilmann Zäschke
+ */
+public class Convert {
+
+	private static final String NL = "\n"; 
+	// Base folder for src and output files
+	private static final Path basePath = Paths.get("D:\\projects\\workspace-zoo\\jdo.site");
+	// Output folder
+	private static final String output = "pandoc-out";
+
+	public static void main(String[] args) throws IOException {
+		Path srcPath = basePath.resolve("docs");
+
+		String executionPath = System.getProperty("user.dir");
+		System.out.println(executionPath);
+
+		Files.find(srcPath, 10, (p, a) -> { return true; }).forEach(p -> convert(p.toFile()));
+	} 
+
+	private static void convert(File src) {
+		if (!src.toString().endsWith(".html")) {
+			// skip non-html: css, ...
+			return;
+		}
+		if (src.toString().contains("docs\\api")) {
+			// skip 'api' folders
+			return;
+		}
+
+		try {
+			String srcName = src.getName();
+			srcName = srcName.substring(0, srcName.lastIndexOf(".") + 1);
+			String dstName = srcName + "adoc";
+
+			Path srcPath = src.toPath();
+			Path relPath = basePath.relativize(srcPath);
+
+			int count = relPath.getNameCount();
+			Path fullOutPath;
+			if (count > 2) {
+				//System.out.println("re2: " + relPath.subpath(1, count-1).toString());
+				fullOutPath = Paths.get(basePath.toString(), output, relPath.subpath(1, count-1).toString(), dstName.toString());
+			} else {
+				fullOutPath = Paths.get(basePath.toString(), output, dstName.toString());
+			}
+
+			if (!fullOutPath.getParent().toFile().exists()) {
+				Files.createDirectories(fullOutPath.getParent());
+			}
+
+			File outFile = Files.createFile(fullOutPath).toFile();
+			new DocumentConverter()
+			.fromFile(src, InputFormat.HTML)
+			.toFile(outFile, OutputFormat.ASCIIDOC)
+			//	     .addOption("-s")                     //optional
+			//	     .workingDirectory(new File("/tmp"))  //optional
+			.convert();
+			postConvert(outFile);
+		} catch (IOException e) {
+			e.printStackTrace();
+			throw new RuntimeException(e);
+		}
+	}
+
+	private static void postConvert(File dst) {
+		BufferedReader br;
+		BufferedWriter bw;
+		String s;
+
+		File tempDst = Paths.get(dst.toString() + ".tmp").toFile();
+		dst.renameTo(tempDst);
+		try {
+			bw = new BufferedWriter(new FileWriter(dst, true));
+			try {
+				br = new BufferedReader(new FileReader(tempDst));
+
+				// Write new header
+				bw.write(header());
+
+				// Skip old header
+				while((s = br.readLine()) != null) {
+					if (s.startsWith("[[contentBox]]")) {
+						break;
+					}
+				}
+
+				while((s = br.readLine()) != null) {
+					//                	System.out.println("Checking: " + s);
+
+					//Lines 1 and 2:
+					// TODO ? Replace Images:
+					//link:./[image:images/JDOx150.gif[Apache JDO]]
+					//link:./[image:images/jdo_text.gif[Apache JDO]]
+					//image:images/JDOx150.gif[Apache JDO]
+					//image:images/jdo_text.gif[Apache JDO]
+
+					// Fix external links
+					s = s.replace(".html", ".adoc");
+					// Fix internal crossrefs
+					s = s.replace("link:#", "xref:");
+
+					// Fix GIF not supported:
+					s = s.replace(".gif", ".png");
+
+					// Fix empty lines
+					// see https://github.com/asciidoctor/asciidoctor/wiki/How-to-insert-sequential-blank-lines
+					if (s.equals(" +")) {
+						s = "{empty} +\n";
+						bw.write(s + NL);
+						continue;
+					}
+
+					// Fix crossref targets/anchors
+					// INPUT:
+					//[#PersistenceCapable]##
+					//==== @PersistenceCapable[#aPersistenceCapable]####
+					// OUPUT:
+					//anchor:anchor-2[]
+					while (s.contains("[#")) {
+						int pos1 = s.indexOf("[#");
+						int pos2 = s.indexOf("]", pos1+1);
+						String post = "[" + s.substring(pos2);
+						if (pos1 > 0) {
+							s = s.substring(0, pos1) + "anchor:" + s.substring(pos1+2, pos2) + post;
+						} else {
+							s = "anchor:" + s.substring(2, pos2) + post;
+						}
+					}
+
+					// some more hacks:
+					s = s.endsWith("]##") ? s.substring(0, s.lastIndexOf(']') + 1) : s;
+					s = s.endsWith("]####") ? s.substring(0, s.lastIndexOf(']') + 1) : s;
+
+					bw.write(s + NL);
+				}
+				br.close();
+			} catch(FileNotFoundException e) {
+				System.out.println("File was not found!");
+			} catch(IOException e) {
+				System.out.println("No file found!");
+			}
+			bw.close();
+		} catch(FileNotFoundException e) {
+			System.out.println("Error1!");
+		} catch(IOException e) {
+			System.out.println("Error2!");
+		}
+		tempDst.delete();
+	}
+
+	private static String header() {
+		StringBuilder s = new StringBuilder();
+		s.append("[[index]]").append(NL);
+		s.append("image::images/JDOx150.png[align=\"center\"]").append(NL);
+		s.append("image::images/jdo_text.png[align=\"center\"]").append(NL);
+		s.append("== JDO TEST").append(NL);
+		//s.append("link:./[image:images/JDOx150.gif[Apache JDO]]").append(NL);
+		//s.append("link:./[image:images/jdo_text.gif[Apache JDO]]").append(NL);
+		s.append(NL);
+		s.append("'''''").append(NL);
+		s.append(NL);
+		s.append(":_basedir: ").append(NL);
+		s.append(":_imagesdir: images/").append(NL);
+		s.append(":notoc:").append(NL);
+		s.append(":titlepage:").append(NL);
+		s.append(":grid: cols").append(NL);
+		s.append(NL);
+		return s.toString();
+	}
+}