LazyFile has no job now, jar

java_console/logging/src/main/java/com/rusefi/util/LazyFile.java

@@ -9,77 +9,34 @@ import java.util.regex.Pattern;
  * This file would override file content only of content has changed, disregarding the magic tag line.
  */
 public class LazyFile implements Output {
-    public static final String LAZY_FILE_TAG = "was generated automatically by rusEFI tool ";
-    public static final String LAZY_FILE_TAG_LOWER = LAZY_FILE_TAG.toLowerCase();
-
     public static String TEST = "test_file_name";
 
-    private final String filename;
+    private Writer fw = null;
-
-    private final StringBuffer content = new StringBuffer();
-    private final StringBuffer contentWithoutTag = new StringBuffer();
 
     public LazyFile(String filename) {
-        this.filename = filename;
+        if (!TEST.equals(filename)) {
+            try {
+                fw = new PrintWriter(new OutputStreamWriter(new FileOutputStream(filename), IoUtils.CHARSET));
+            } catch (IOException e) {
+                // ignore?
+            }
+        }
     }
 
     @Override
     public void write(String line) {
-        content.append(line);
+        if (fw != null) {
-        String[] lines = line.split("\\r?\\n");
+            try {
-        for (String subLine : lines) {
+                fw.write(line);
-            if (!subLine.toLowerCase().contains(LAZY_FILE_TAG_LOWER)) {
+            } catch (IOException e) {
-                contentWithoutTag.append(subLine);
             }
         }
     }
 
     @Override
     public void close() throws IOException {
-        if (TEST.equals(filename))
+        if (fw != null) {
-            return;
+            fw.close();
-        String fileContent = unifySpaces(readCurrentContent(filename));
-        String newContent = unifySpaces(contentWithoutTag.toString());
-
-        if (fileContent.equals(newContent)) {
-            SystemOut.println(getClass().getSimpleName() + ": Not updating " + filename + " since looks to be the same content, new content size=" + contentWithoutTag.length());
-            return;
         }
-        for (int i = 0; i < Math.min(fileContent.length(), newContent.length()); i++) {
-            if (fileContent.charAt(i) != newContent.charAt(i)) {
-                SystemOut.println(getClass().getSimpleName() + " " + filename + ": Not same at " + i);
-                if (i > 15 && i < fileContent.length() - 6 && i < newContent.length() - 6) {
-                    SystemOut.println("file       " + fileContent.substring(i - 15, i + 5));
-                    SystemOut.println("newContent " + newContent.substring(i - 15, i + 5));
-                }
-                break;
-            }
-        }
-        Writer fw = new PrintWriter(new OutputStreamWriter(new FileOutputStream(filename), IoUtils.CHARSET));
-        fw.write(content.toString());
-        fw.close();
-    }
-
-    public static String unifySpaces(String line) {
-        line = line.replace("\r", "");
-        return line.replaceAll("\n[\n]*", "");
-    }
-
-    private String readCurrentContent(String filename) throws IOException {
-        if (TEST.equals(filename))
-            return "";
-        if (!new File(filename).exists()) {
-            SystemOut.println(filename + " does not exist considering empty current content");
-            return "";
-        }
-        Scanner in = new Scanner(Paths.get(filename), IoUtils.CHARSET.name());
-        Pattern pat = Pattern.compile(".*\\R|.+\\z");
-        String line;
-        StringBuilder sb = new StringBuilder();
-        while ((line = in.findWithinHorizon(pat, 0)) != null) {
-            if (!line.toLowerCase().contains(LAZY_FILE_TAG_LOWER))
-                sb.append(line);
-        }
-        return sb.toString();
     }
 }