scruf is "bzr"ed now.

1 files changed, 72 insertions, 0 deletions

diff --git a/license/Liberate.java b/license/Liberate.java
new file mode 100644
index 0000000..bd97b1d
--- /dev/null
+++ b/license/Liberate.java
@@ -0,0 +1,72 @@
+/*+
+ *   Copyright (C) 2012-2013 rsiddharth
+ *   Contact me : rsiddharth@ninthfloor.org 
+ *  
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package scruf.license;
+
+import java.io.*;
+import java.util.regex.*;
+import scruf.io.*;
+    
+public class Liberate {
+    private String gpl;
+
+    public Liberate() {
+	gpl = new ReadFile(new File("./scruf/license/gpl")).getContent();
+    }
+
+    private Pattern pattern;
+    private Matcher matcher;
+    private PrintWriter writer;
+    
+    public void baptize(String directory, String regex) {
+	File dir = new File(directory).getAbsoluteFile();
+	File[] dirContents = dir.listFiles();
+	String fileContent;
+	pattern = pattern.compile(regex);
+	for(File file:dirContents) {
+	    if(file.isFile()) {
+		matcher = pattern.matcher(file.getName());
+		if(matcher.find()) {
+		    fileContent = new ReadFile(file).getContent();
+		    gpl(file,fileContent);
+		}
+	    }
+	    else {
+		// is a Directory.
+		baptize(file.getPath(),regex);
+	    }
+	}
+    }
+
+    private void gpl(File file, String fileContent) {
+	Matcher matcher = Pattern.compile("^/\\*\\+").matcher(fileContent);
+	if(!(matcher.find())) {
+	    StringBuilder sbuilder = new StringBuilder();
+	    sbuilder.append(gpl+"\n");
+	    sbuilder.append(fileContent);
+	    // write baptized content to file.
+	    new WriteFile(file,fileContent).write();
+	}
+    }
+
+    public static void main(String[] args) {
+	    Liberate libre = new Liberate();
+	    libre.baptize("./scruf/",".+\\.java");
+    }
+    
+}
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