Update THANKS

[chaz/tar] / src / update.c

diff --git a/src/update.c b/src/update.c
index f28c6dc3f3ca0a7e9c9c39852689fe03161607a2..b0151759d9b0430b34086d013a29efae722d99ce 100644 (file)
--- a/src/update.c
+++ b/src/update.c
@@ -1,11 +1,11 @@
 /* Update a tar archive.
 
    Copyright (C) 1988, 1992, 1994, 1996, 1997, 1999, 2000, 2001, 2003,
 /* Update a tar archive.
 
    Copyright (C) 1988, 1992, 1994, 1996, 1997, 1999, 2000, 2001, 2003,

-   2004 Free Software Foundation, Inc.
+   2004, 2005, 2007, 2010 Free Software Foundation, Inc.

 
    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
 
    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


@@ -110,11 +110,13 @@ update_archive (void)
 
   name_gather ();
   open_archive (ACCESS_UPDATE);
 
   name_gather ();
   open_archive (ACCESS_UPDATE);

-  xheader_write_global ();
+  buffer_write_global_xheader ();

 
   while (!found_end)
     {
 
   while (!found_end)
     {

-      enum read_header status = read_header (false);
+      enum read_header status = read_header (&current_header, 
+                                             &current_stat_info, 
+                                             read_header_auto);

 
       switch (status)
        {
 
       switch (status)
        {


@@ -137,13 +139,35 @@ update_archive (void)
 
                chdir_do (name->change_dir);
                if (deref_stat (dereference_option,
 
                chdir_do (name->change_dir);
                if (deref_stat (dereference_option,

-                               current_stat_info.file_name, &s) == 0
-                   && (timespec_cmp (get_stat_mtime (&s),
-                                     current_stat_info.mtime)
-                       <= 0))
-                 add_avoided_name (current_stat_info.file_name);
+                               current_stat_info.file_name, &s) == 0)
+                 {
+                   if (S_ISDIR (s.st_mode))
+                     {
+                       char *p, *dirp;
+                       dirp = savedir (name->name);
+                       if (!dirp)
+                         savedir_error (name->name);
+                       else
+                         {
+                           namebuf_t nbuf = namebuf_create (name->name);
+                           
+                           for (p = dirp; *p; p += strlen (p) + 1)
+                             addname (namebuf_name (nbuf, p),
+                                      0, false, NULL);
+                           
+                           namebuf_free (nbuf);
+                           free (dirp);
+                           
+                           remname (name);
+                         }
+                     }
+                   else if (tar_timespec_cmp (get_stat_mtime (&s),
+                                              current_stat_info.mtime)
+                            <= 0)
+                     remname (name);
+                 }

              }
              }

-
+           

            skip_member ();
            break;
          }
            skip_member ();
            break;
          }


@@ -181,7 +205,6 @@ update_archive (void)
        }
 
       tar_stat_destroy (&current_stat_info);
        }
 
       tar_stat_destroy (&current_stat_info);

-      xheader_destroy (&extended_header);

       previous_status = status;
     }
 
       previous_status = status;
     }
 


@@ -190,10 +213,10 @@ update_archive (void)
   output_start = current_block->buffer;
 
   {
   output_start = current_block->buffer;
 
   {

-    char *file_name;
-
-    while ((file_name = name_from_list ()) != NULL)
+    struct name const *p;
+    while ((p = name_from_list ()) != NULL)

       {
       {

+       char *file_name = p->name;

        if (excluded_name (file_name))
          continue;
        if (interactive_option && !confirm ("add", file_name))
        if (excluded_name (file_name))
          continue;
        if (interactive_option && !confirm ("add", file_name))