/*
* Copyright (C) 2010-2016 JPEXS
*
* 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 com.jpexs.decompiler.flash.gui;
import com.jpexs.helpers.utf8.Utf8Helper;
import com.jpexs.helpers.utf8.Utf8PrintWriter;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
*
* @author JPEXS
*/
public class LicenseUpdater {
public static void updateLicense() {
updateLicenseInDir(new File(".\\src\\"), false);
updateLicenseInDir(new File(".\\test\\"), false);
updateLicenseInDir(new File(".\\libsrc\\ffdec_lib\\src\\"), true);
updateLicenseInDir(new File(".\\libsrc\\ffdec_lib\\test\\"), true);
}
/**
* Script for updating license header in java files :-)
*
* @param dir Star directory (e.g. "src/")
* @param lgpl Is LGPL?
*/
public static void updateLicenseInDir(File dir, boolean lgpl) {
/*
Copyright (c) ${year}, ${owner}, All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library.
*/
int defaultStartYear = 2010;
int defaultFinalYear = 2016;
String defaultAuthor = "JPEXS";
String defaultYearStr = Integer.toString(defaultStartYear);
if (defaultFinalYear != defaultStartYear) {
defaultYearStr += "-" + defaultFinalYear;
}
String gplLicense = "/*\r\n * Copyright (C) {year} {author}\r\n * \r\n * This program is free software: you can redistribute it and/or modify\r\n * it under the terms of the GNU General Public License as published by\r\n * the Free Software Foundation, either version 3 of the License, or\r\n * (at your option) any later version.\r\n * \r\n * This program is distributed in the hope that it will be useful,\r\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\r\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r\n * GNU General Public License for more details.\r\n * \r\n * You should have received a copy of the GNU General Public License\r\n * along with this program. If not, see <http://www.gnu.org/licenses/>.\r\n */";
String lgplLicense = "/*\r\n * Copyright (C) {year} {author}, All rights reserved.\r\n * \r\n"
+ " * This library is free software; you can redistribute it and/or\r\n"
+ " * modify it under the terms of the GNU Lesser General Public\r\n"
+ " * License as published by the Free Software Foundation; either\r\n"
+ " * version 3.0 of the License, or (at your option) any later version.\r\n"
+ " * \r\n"
+ " * This library is distributed in the hope that it will be useful,\r\n"
+ " * but WITHOUT ANY WARRANTY; without even the implied warranty of\r\n"
+ " * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r\n"
+ " * Lesser General Public License for more details.\r\n"
+ " * \r\n"
+ " * You should have received a copy of the GNU Lesser General Public\r\n"
+ " * License along with this library.\r"
+ " */";
String license = lgpl ? lgplLicense : gplLicense;
File[] files = dir.listFiles();
for (File f : files) {
if (f.isDirectory()) {
updateLicenseInDir(f, lgpl);
} else if (f.getName().endsWith(".java")) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintWriter pw = new Utf8PrintWriter(baos);
try {
try (BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(f), Utf8Helper.charset))) {
String s;
boolean packageFound = false;
String author = defaultAuthor;
String yearStr = defaultYearStr;
while ((s = br.readLine()) != null) {
if (!packageFound) {
if (s.trim().startsWith("package")) {
packageFound = true;
pw.println(license.replace("{year}", yearStr).replace("{author}", author));
} else {
Matcher mAuthor = Pattern.compile(lgpl ? "^.*Copyright \\(C\\) ([0-9]+)(-[0-9]+)? (.*), All rights reserved.*" : "^.*Copyright \\(C\\) ([0-9]+)(-[0-9]+)? (.*)$").matcher(s);
if (mAuthor.matches()) {
author = mAuthor.group(3).trim();
int startYear = Integer.parseInt(mAuthor.group(1).trim());
if (startYear == defaultFinalYear) {
yearStr = Integer.toString(startYear);
} else {
yearStr = Integer.toString(startYear) + "-" + defaultFinalYear;
}
if (!author.equals(defaultAuthor)) {
System.out.println("Detected nodefault author:" + author + " in " + f.getAbsolutePath());
}
}
}
}
if (packageFound) {
pw.println(s);
}
}
}
pw.close();
} catch (IOException ex) {
}
try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(f))) {
fos.write(baos.toByteArray());
} catch (IOException ex) {
}
}
}
}
}