vfs/samples/mkziptest.d

   1 /* Invisible Vector Library
   2  * coded by Ketmar // Invisible Vector <ketmar@ketmar.no-ip.org>
   3  * Understanding is not required. Only obedience.
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, version 3 of the License ONLY.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 module mkziptest /*is aliced*/;
  18
  19 import iv.alice;
  20 import iv.strex;
  21 import iv.vfs.io;
  22 import iv.vfs.writers.zip;
  23
  24
  25 void main (string[] args) {
  26   auto method = ZipWriter.Method.Deflate;
  27
  28   for (usize idx = 1; idx < args.length;) {
  29     string arg = args[idx];
  30     if (arg == "--") {
  31       import std.algorithm : remove;
  32       args = args.remove(idx);
  33       break;
  34     }
  35     if (arg.length == 0) {
  36       import std.algorithm : remove;
  37       args = args.remove(idx);
  38       continue;
  39     }
  40     if (arg[0] == '-') {
  41       switch (arg) {
  42         case "--lzma": method = ZipWriter.Method.Lzma; break;
  43         case "--store": method = ZipWriter.Method.Store; break;
  44         case "--deflate": method = ZipWriter.Method.Deflate; break;
  45         default: writeln("invalid argument: '", arg, "'"); throw new Exception("boom");
  46       }
  47       import std.algorithm : remove;
  48       args = args.remove(idx);
  49       continue;
  50     }
  51     ++idx;
  52   }
  53
  54   if (args.length < 2) {
  55     writeln("usage: mkziptest arc.zip [files...]");
  56     throw new Exception("boom");
  57   }
  58
  59   auto fo = VFile(args[1], "w");
  60
  61   auto zw = new ZipWriter(fo);
  62   scope(failure) if (zw.isOpen) zw.abort();
  63
  64   if (args.length == 2) {
  65     vfsRegister!"first"(new VFSDriverDiskListed(".", true)); // data dir, will be looked last
  66     foreach (const ref de; vfsAllFiles()) {
  67       if (de.name.endsWithCI(".zip")) continue;
  68       writeln(de.name);
  69       zw.pack(VFile(de.name), de.name, ZipFileTime(de.modtime), method);
  70     }
  71   } else {
  72     foreach (string fname; args[2..$]) {
  73       import std.file;
  74       import std.datetime;
  75       writeln(fname);
  76       zw.pack(VFile(fname), fname, ZipFileTime(fname.timeLastModified.toUTC.toUnixTime()), method);
  77     }
  78   }
  79
  80   zw.finish();
  81 }