Update

[chaz/tar] / src / tar.c

diff --git a/src/tar.c b/src/tar.c
index 68c8801b1dd07be662e6e16d5ab26058f832a406..b460211d6338ef750268741bbf588ef5e641974a 100644 (file)
--- a/src/tar.c
+++ b/src/tar.c
@@ -1,13 +1,13 @@
 /* A tar (tape archiver) program.
 
    Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000,
 /* A tar (tape archiver) program.
 
    Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000,

-   2001, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   2001, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.

 
    Written by John Gilmore, starting 1985-08-25.
 
    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
 
    Written by John Gilmore, starting 1985-08-25.
 
    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 2, or (at your option) any later
+   Free Software Foundation; either version 3, or (at your option) any later

    version.
 
    This program is distributed in the hope that it will be useful, but
    version.
 
    This program is distributed in the hope that it will be useful, but


@@ -254,7 +254,12 @@ enum
   DELAY_DIRECTORY_RESTORE_OPTION,
   DELETE_OPTION,
   EXCLUDE_CACHES_OPTION,
   DELAY_DIRECTORY_RESTORE_OPTION,
   DELETE_OPTION,
   EXCLUDE_CACHES_OPTION,

+  EXCLUDE_CACHES_UNDER_OPTION,
+  EXCLUDE_CACHES_ALL_OPTION,

   EXCLUDE_OPTION,
   EXCLUDE_OPTION,

+  EXCLUDE_TAG_OPTION,
+  EXCLUDE_TAG_UNDER_OPTION,
+  EXCLUDE_TAG_ALL_OPTION,

   FORCE_LOCAL_OPTION,
   GROUP_OPTION,
   HANG_OPTION,
   FORCE_LOCAL_OPTION,
   GROUP_OPTION,
   HANG_OPTION,


@@ -603,7 +608,20 @@ static struct argp_option options[] = {
   {"exclude-from", 'X', N_("FILE"), 0,
    N_("exclude patterns listed in FILE"), GRID+1 },
   {"exclude-caches", EXCLUDE_CACHES_OPTION, 0, 0,
   {"exclude-from", 'X', N_("FILE"), 0,
    N_("exclude patterns listed in FILE"), GRID+1 },
   {"exclude-caches", EXCLUDE_CACHES_OPTION, 0, 0,

-   N_("exclude directories containing a cache tag"), GRID+1 },
+   N_("exclude contents of directories containing CACHEDIR.TAG, "
+      "except for the tag file itself"), GRID+1 },
+  {"exclude-caches-under", EXCLUDE_CACHES_UNDER_OPTION, 0, 0,
+   N_("exclude everything under directories containing CACHEDIR.TAG"),
+   GRID+1 },
+  {"exclude-caches-all", EXCLUDE_CACHES_ALL_OPTION, 0, 0,
+   N_("exclude directories containing CACHEDIR.TAG"), GRID+1 },
+  {"exclude-tag", EXCLUDE_TAG_OPTION, N_("FILE"), 0,
+   N_("exclude contents of directories containing FILE, except"
+      " for FILE itself"), GRID+1 },
+  {"exclude-tag-under", EXCLUDE_TAG_UNDER_OPTION, N_("FILE"), 0,
+   N_("exclude everything under directories containing FILE"), GRID+1 },
+  {"exclude-tag-all", EXCLUDE_TAG_ALL_OPTION, N_("FILE"), 0,
+   N_("exclude directories containing FILE"), GRID+1 },

   {"no-recursion", NO_RECURSION_OPTION, 0, 0,
    N_("avoid descending automatically in directories"), GRID+1 },
   {"one-file-system", ONE_FILE_SYSTEM_OPTION, 0, 0,
   {"no-recursion", NO_RECURSION_OPTION, 0, 0,
    N_("avoid descending automatically in directories"), GRID+1 },
   {"one-file-system", ONE_FILE_SYSTEM_OPTION, 0, 0,


@@ -1160,11 +1178,11 @@ parse_opt (int key, char *arg, struct argp_state *state)
 
   switch (key)
     {
 
   switch (key)
     {

-      case ARGP_KEY_ARG:
-       /* File name or non-parsed option, because of ARGP_IN_ORDER */
-       name_add_name (arg, MAKE_INCL_OPTIONS (args));
-       args->input_files = true;
-       break;
+    case ARGP_KEY_ARG:
+      /* File name or non-parsed option, because of ARGP_IN_ORDER */
+      name_add_name (arg, MAKE_INCL_OPTIONS (args));
+      args->input_files = true;
+      break;

 
     case 'A':
       set_subcommand_option (CAT_SUBCOMMAND);
 
     case 'A':
       set_subcommand_option (CAT_SUBCOMMAND);


@@ -1504,7 +1522,30 @@ parse_opt (int key, char *arg, struct argp_state *state)
       break;
 
     case EXCLUDE_CACHES_OPTION:
       break;
 
     case EXCLUDE_CACHES_OPTION:

-      exclude_caches_option = true;
+      add_exclusion_tag ("CACHEDIR.TAG", exclusion_tag_contents,
+                        cachedir_file_p);
+      break;
+
+    case EXCLUDE_CACHES_UNDER_OPTION:
+      add_exclusion_tag ("CACHEDIR.TAG", exclusion_tag_under,
+                        cachedir_file_p);
+      break;
+
+    case EXCLUDE_CACHES_ALL_OPTION:
+      add_exclusion_tag ("CACHEDIR.TAG", exclusion_tag_all,
+                        cachedir_file_p);
+      break;
+
+    case EXCLUDE_TAG_OPTION:
+      add_exclusion_tag (arg, exclusion_tag_contents, NULL);
+      break;
+
+    case EXCLUDE_TAG_UNDER_OPTION:
+      add_exclusion_tag (arg, exclusion_tag_under, NULL);
+      break;
+
+    case EXCLUDE_TAG_ALL_OPTION:
+      add_exclusion_tag (arg, exclusion_tag_all, NULL);

       break;
 
     case FORCE_LOCAL_OPTION:
       break;
 
     case FORCE_LOCAL_OPTION:


@@ -2261,9 +2302,6 @@ main (int argc, char **argv)
   /* Make sure we have first three descriptors available */
   stdopen ();
 
   /* Make sure we have first three descriptors available */
   stdopen ();
 

-  /* Close all inherited open descriptors, except for the first three */
-  closeopen ();
-

   /* Pre-allocate a few structures.  */
 
   allocated_archive_names = 10;
   /* Pre-allocate a few structures.  */
 
   allocated_archive_names = 10;


@@ -2281,6 +2319,7 @@ main (int argc, char **argv)
   /* Decode options.  */
 
   decode_options (argc, argv);
   /* Decode options.  */
 
   decode_options (argc, argv);

+

   name_init ();
 
   /* Main command execution.  */
   name_init ();
 
   /* Main command execution.  */


@@ -2369,6 +2408,7 @@ tar_stat_destroy (struct tar_stat_info *st)
   free (st->gname);
   free (st->sparse_map);
   free (st->dumpdir);
   free (st->gname);
   free (st->sparse_map);
   free (st->dumpdir);

+  xheader_destroy (&st->xhdr);

   memset (st, 0, sizeof (*st));
 }
 
   memset (st, 0, sizeof (*st));
 }