cleanup after japan

processing/tools/maclf/MacLF.java

@@ -0,0 +1,126 @@
+import java.io.*;
+
+
+public class MacLF
+{
+  static final int MAC = 0;
+  static final int UNIX = 1;
+  static final int WINDOWS = 2;
+
+  static public void main(String args[]) {
+    if (args.length == 0) {
+      System.err.println("maclf <filename>");
+      System.exit(0);
+    }
+    int kind = MAC;
+
+    for (int i = 0; i < args.length; i++) {
+      File file = new File(args[i]);
+      if (file.isDirectory()) {
+	  dir(file, kind);
+      } else {
+	  load(file, kind);
+      }
+    }
+  }
+
+    static public void dir(File dir, int kind) {
+	String files[] = dir.list();
+	for (int i = 0; i < files.length; i++) {
+	    File file = new File(dir, files[i]);
+	    if (file.isDirectory()) {
+		dir(file, kind);
+	    } else {
+		load(file, kind);
+	    }
+	}
+    }
+
+  static public void load(File file, int kind) {
+    try {
+      if (file.isDirectory()) {
+	String list[] = file.list();
+	for (int i = 0; i < list.length; i++) {
+	  load(new File(file, list[i]), kind);
+	}
+      } else {
+	new MacLF(file, kind);
+      }
+    } catch (Exception e) {
+      System.err.println(file);
+      e.printStackTrace();
+    }
+  }
+  
+  public MacLF(File file, int outputKind) 
+       throws FileNotFoundException, IOException {
+    String path = null;
+    try {
+      path = file.getCanonicalPath();
+    } catch (IOException e) {
+      path = file.getPath();
+    }
+    FileInputStream input = new FileInputStream(file);
+    byte data[] = null;
+    data = readBytes(input, 0, (int)file.length());
+    input.close();
+
+    File tempFile = new File(path + ".temp");
+    FileOutputStream output = null;
+    output = new FileOutputStream(tempFile);
+    for (int i = 0; i < data.length; i++) {
+      if (data[i] == 10) {
+	// got a unix lf
+	outputLF(output, outputKind);
+      } else if (data[i] == 13) {
+	// mac or windows
+	outputLF(output, outputKind);
+	if (((i + 1) != data.length) &&
+	    (data[i+1] == 10)) {
+	  // windows, skip LF after CR
+	  i++;
+	}
+      } else {
+	output.write(data[i]);
+      }
+    }
+    output.flush();
+    output.close();
+    if (!file.delete()) {
+      System.err.println("Could not delete original file.");
+    } else {
+      if (!tempFile.renameTo(file)) {
+	System.err.println("Could not rename temp file.");
+      }
+    } 
+  }
+  
+  protected void outputLF(OutputStream output, int outputKind)
+       throws IOException {
+    if (outputKind == UNIX) {
+      output.write(10);
+    } else if (outputKind == WINDOWS) {
+      output.write(13);
+      output.write(10);
+    } else if (outputKind == MAC) {
+      output.write(13);
+    }
+  }
+
+
+  static public byte[] readBytes(InputStream input, int start, int length)
+    throws IOException 
+  {
+    byte[] returning = new byte[length];
+
+    while (true) {
+      int byteCount = input.read(returning, start, length);
+      if (byteCount <= 0)
+	break;
+
+      start += byteCount;
+      length -= byteCount;
+    }
+    return returning;
+  }
+}

processing/tools/maclf/make.bat

@@ -0,0 +1,3 @@
+@echo off
+jikes *.java
+jexegen /nologo /out:maclf.exe /main:MacLF MacLF.class