From 912b7bf0410a0ce98acbbded890c452ca7a7261a Mon Sep 17 00:00:00 2001
From: jochen <jochen@379699f6-c40d-0410-875b-85095c16579e>
Date: Wed, 28 Apr 1999 10:58:13 +0000
Subject: [PATCH] Use GlobalOptions. new flag syntax

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@676 379699f6-c40d-0410-875b-85095c16579e
---
 jode/jode/obfuscator/Main.java | 126 ++++++++++++++++++---------------
 1 file changed, 68 insertions(+), 58 deletions(-)

diff --git a/jode/jode/obfuscator/Main.java b/jode/jode/obfuscator/Main.java
index baea557..d7060f7 100644
--- a/jode/jode/obfuscator/Main.java
+++ b/jode/jode/obfuscator/Main.java
@@ -25,14 +25,10 @@ import java.lang.reflect.Modifier;
 import java.io.PrintStream;
 
 public class Obfuscator {
-    public static int verboseLevel = 0;
-    public static boolean isDebugging = false;
-
     public static boolean shouldStrip = true;
     public static boolean swapOrder   = false;
     public static boolean preserveSerial = true;
 
-    public static PrintStream err = System.err;
     public static final int PRESERVE_NONE = 0;
     public static final int PRESERVE_PUBLIC = Modifier.PUBLIC;
     public static final int PRESERVE_PROTECTED =
@@ -44,46 +40,55 @@ public class Obfuscator {
     public static final int RENAME_WEAK   = 1;
     public static final int RENAME_UNIQUE = 2;
     public static final int RENAME_NONE   = 3;
-    public static final int RENAME_TABLE  = 4;
 
     public static void usage() {
+	PrintStream err = GlobalOptions.err;
         err.println("usage: jode.Obfuscator flags* [class | package]*");
-        err.println("\t[-v]               "+
+        err.println("\t-v                "+
 		    "Verbose output (allowed multiple times).");
-        err.println("\t[-debug]           "+"Debugging");
-        err.println("\t[-nostrip]         "+
+        err.println("\t--nostrip         "+
 		    "Don't strip not needed methods");
         
-        err.println("\t[-cp <classpath>]  "+
+        err.println("\t--cp <classpath>  "+
                            "The class path; should contain classes.zip");
-        err.println("\t[-d <directory>]   "+
+        err.println("\t-d,--dest <directory>  "+
 		    "Destination directory for output classes");
         err.println("Preserve options: ");
-        err.println("\t[-package]         "+
+        err.println("\t--package         "+
 		    "Preserve all package members");
-        err.println("\t[-protected]       "+
+        err.println("\t--protected       "+
 		    "Preserve all protected members");
-        err.println("\t[-public]          "+
+        err.println("\t--public          "+
 		    "Preserve all public members");
-        err.println("\t[-preserve <name>] "+
+        err.println("\t--preserve <name> "+
 		    "Preserve only the given name (allowed multiple times)");
-	err.println("\t[-breakserial]     "+
+	err.println("\t--breakserial     "+
 		    "Allow the serialized form to change");
         err.println("Obfuscating options: ");
-        err.println("\t[-strong]          "+
-		    "Rename identifiers to random unicode identifier");
-        err.println("\t[-weak]            "+
-		    "Rename to random, but legal java identifier");
-        err.println("\t[-unique]          "+
-		    "Rename to unique legal java identifier");
-        err.println("\t[-none]            "+
-		    "Don't rename any method.");
-        err.println("\t[-table <file>]    "+
+        err.println("\t--rename={strong|weak|unique|none} "+
+		    "Rename identifiers with given scheme");
+        err.println("\t--table <file>    "+
 		    "Read (some) translation table from file");
-        err.println("\t[-revtable <file>] "+
+        err.println("\t--revtable <file> "+
 		    "Write reversed translation table to file");
-        err.println("\t[-swaporder]       "+
+        err.println("\t--swaporder       "+
 		    "Swap the order of fields and methods.");
+	err.println("\t--debug=...       "+
+		    "use --debug=help for more information.");
+    }
+
+    public static int parseRenameOption(String option) {
+	if (option.equals("strong"))
+	    return RENAME_STRONG;
+	else if (option.equals("--weak"))
+	    return RENAME_WEAK;
+	else if (option.equals("--unique"))
+	    return RENAME_UNIQUE;
+	else if (option.equals("--none"))
+	    return RENAME_NONE;
+	usage();
+	System.exit(0);
+	return 0;
     }
 
     public static void main(String[] params) {
@@ -100,86 +105,91 @@ public class Obfuscator {
 
         for (i=0; i<params.length && params[i].startsWith("-"); i++) {
             if (params[i].equals("-v"))
-                verboseLevel++;
-            else if (params[i].equals("-debug"))
-                isDebugging = true;
-            else if (params[i].equals("-nostrip"))
+                GlobalOptions.verboseLevel++;
+            else if (params[i].startsWith("--debug")) {
+		String flags;
+		if (params[i].startsWith("--debug=")) {
+		    flags = params[i].substring(8);
+		} else if (params[i].length() != 7) {
+		    usage();
+		    return;
+		} else {
+		    flags = params[++i];
+		}
+		GlobalOptions.setDebugging(flags);
+            } else if (params[i].equals("--nostrip"))
                 shouldStrip = false;
 
-            else if (params[i].equals("-sourcepath")
-		     || params[i].equals("-classpath")
-		     || params[i].equals("-cp"))
+            else if (params[i].equals("--sourcepath")
+		     || params[i].equals("--classpath")
+		     || params[i].equals("--cp"))
                 sourcePath = params[++i];
-            else if (params[i].equals("-dest")
+            else if (params[i].equals("--dest")
 		     || params[i].equals("-d"))
                 destPath   = params[++i];
 
             /* Preserve options */
-            else if (params[i].equals("-package"))
+            else if (params[i].equals("--package"))
                 preserveRule = PRESERVE_PACKAGE;
-            else if (params[i].equals("-protected"))
+            else if (params[i].equals("--protected"))
                 preserveRule = PRESERVE_PROTECTED;
-            else if (params[i].equals("-public"))
+            else if (params[i].equals("--public"))
                 preserveRule = PRESERVE_PUBLIC;
-            else if (params[i].equals("-preserve")) {
+            else if (params[i].equals("--preserve")) {
                 String ident = params[++i];
                 preservedIdents.addElement(ident);
             }
-            else if (params[i].equals("-breakserial"))
+            else if (params[i].equals("--breakserial"))
 		preserveSerial = false;
 
             /* Obfuscate options */
-            else if (params[i].equals("-strong"))
-                rename = RENAME_STRONG;
-            else if (params[i].equals("-weak"))
-                rename = RENAME_WEAK;
-            else if (params[i].equals("-unique"))
-                rename = RENAME_UNIQUE;
-            else if (params[i].equals("-none"))
-                rename = RENAME_NONE;
-            else if (params[i].equals("-table")) {
+            else if (params[i].equals("--rename"))
+		rename = parseRenameOption(params[++i]);
+	    else if (params[i].startsWith("--rename="))
+		rename = parseRenameOption(params[i].substring(9));
+            else if (params[i].equals("--table")) {
                 table  = params[++i];
             }
-            else if (params[i].equals("-revtable")) {
+            else if (params[i].equals("--revtable")) {
                 toTable = params[++i];
             } 
-            else if (params[i].equals("-swaporder"))
+            else if (params[i].equals("--swaporder"))
 		swapOrder = true;
             else if (params[i].equals("--")) {
                 i++;
                 break;
             } else {
-                if (!params[i].startsWith("-h"))
-                    err.println("Unknown option: "+params[i]);
+                if (!params[i].equals("-h") && !params[i].equals("--help"))
+                    GlobalOptions.err.println("Unknown option: "+params[i]);
                 usage();
                 return;
             }
         }
         if (i == params.length) {
-            err.println("No package or classes specified.");
+            GlobalOptions.err.println("No package or classes specified.");
             usage();
             return;
         }
 
-	err.println("Loading classes");
+	GlobalOptions.err.println("Loading classes");
         ClassInfo.setClassPath(sourcePath);
         ClassBundle bundle = new ClassBundle();
         for (; i< params.length; i++)
             bundle.loadClasses(params[i]);
 
-	err.println("Computing reachable / preserved settings");
+	GlobalOptions.err.println("Computing reachable / preserved settings");
         bundle.setPreserved(preserveRule, preservedIdents);
 
-	err.println("Renaming methods");
+	GlobalOptions.err.println("Renaming methods");
 	if (table != null)
             bundle.readTable(table);
 	bundle.buildTable(rename);
         if (toTable != null)
             bundle.writeTable(toTable);
 
-	err.println("Transforming the classes");
+	GlobalOptions.err.println("Transforming the classes");
 	bundle.doTransformations();
-	err.println("Writing new classes");
+	GlobalOptions.err.println("Writing new classes");
         bundle.storeClasses(destPath);
     }
 }