private static void addControlEntry( final String pName, final String pContent, final TarArchiveOutputStream pOutput) throws IOException { final byte[] data = pContent.getBytes("UTF-8"); final TarArchiveEntry entry = new TarArchiveEntry("./" + pName, true); entry.setSize(data.length); entry.setNames("root", "root"); if (MAINTAINER_SCRIPTS.contains(pName)) { entry.setMode(PermMapper.toMode("755")); } else { entry.setMode(PermMapper.toMode("644")); } pOutput.putArchiveEntry(entry); pOutput.write(data); pOutput.closeArchiveEntry(); }
/** * Build control archive of the deb * * @param pControlFiles * @param pDataSize * @param pChecksums * @param pOutput * @return * @throws FileNotFoundException * @throws IOException * @throws ParseException */ private PackageDescriptor buildControl( final File[] pControlFiles, final BigInteger pDataSize, final StringBuffer pChecksums, final File pOutput) throws IOException, ParseException { PackageDescriptor packageDescriptor = null; final TarOutputStream outputStream = new TarOutputStream(new GZIPOutputStream(new FileOutputStream(pOutput))); outputStream.setLongFileMode(TarOutputStream.LONGFILE_GNU); for (int i = 0; i < pControlFiles.length; i++) { final File file = pControlFiles[i]; if (file.isDirectory()) { continue; } final TarEntry entry = new TarEntry(file); final String name = file.getName(); entry.setName("./" + name); entry.setNames("root", "root"); entry.setMode(PermMapper.toMode("755")); if ("control".equals(name)) { packageDescriptor = new PackageDescriptor(new FileInputStream(file), resolver); if (packageDescriptor.get("Date") == null) { SimpleDateFormat fmt = new SimpleDateFormat( "EEE, d MMM yyyy HH:mm:ss Z", Locale.ENGLISH); // Mon, 26 Mar 2007 11:44:04 +0200 (RFC 2822) // FIXME Is this field allowed in package descriptors ? packageDescriptor.set("Date", fmt.format(new Date())); } if (packageDescriptor.get("Distribution") == null) { packageDescriptor.set("Distribution", "unknown"); } if (packageDescriptor.get("Urgency") == null) { packageDescriptor.set("Urgency", "low"); } final String debFullName = System.getenv("DEBFULLNAME"); final String debEmail = System.getenv("DEBEMAIL"); if (debFullName != null && debEmail != null) { packageDescriptor.set("Maintainer", debFullName + " <" + debEmail + ">"); console.println("Using maintainer from the environment variables."); } continue; } final InputStream inputStream = new FileInputStream(file); outputStream.putNextEntry(entry); Utils.copy(inputStream, outputStream); outputStream.closeEntry(); inputStream.close(); } if (packageDescriptor == null) { throw new FileNotFoundException("No control file in " + Arrays.toString(pControlFiles)); } packageDescriptor.set("Installed-Size", pDataSize.divide(BigInteger.valueOf(1024)).toString()); addEntry("control", packageDescriptor.toString(), outputStream); addEntry("md5sums", pChecksums.toString(), outputStream); outputStream.close(); return packageDescriptor; }