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/*+
* 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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