X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Flist.c;h=8a97b03786aa532f5f7ea12cccbe563ff1e6c91f;hb=a4ffcfb875ce8dadca1f79292ba0987c074c5d1e;hp=19666e998637755c5df57e2e79c125791eaa77bd;hpb=6315d1700be0c937d05aa8889fd2673044160cfe;p=chaz%2Ftar

diff --git a/src/list.c b/src/list.c
index 19666e9..8a97b03 100644
--- a/src/list.c
+++ b/src/list.c
@@ -76,7 +76,6 @@ read_and (void (*do_something) (void))
     {
       prev_status = status;
       tar_stat_destroy (&current_stat_info);
-      xheader_destroy (&extended_header);
 
       status = read_header (false);
       switch (status)
@@ -107,7 +106,6 @@ read_and (void (*do_something) (void))
 		{
 		case GNUTYPE_VOLHDR:
 		case GNUTYPE_MULTIVOL:
-		case GNUTYPE_NAMES:
 		  break;
 
 		case DIRTYPE:
@@ -388,12 +386,16 @@ read_header_primitive (bool raw_extended_headers, struct tar_stat_info *info)
 	    }
 	  else if (header->header.typeflag == XHDTYPE
 		   || header->header.typeflag == SOLARIS_XHDTYPE)
-	    xheader_read (header, OFF_FROM_HEADER (header->header.size));
+	    xheader_read (&info->xhdr, header,
+			  OFF_FROM_HEADER (header->header.size));
 	  else if (header->header.typeflag == XGLTYPE)
 	    {
-	      xheader_read (header, OFF_FROM_HEADER (header->header.size));
-	      xheader_decode_global ();
-	      xheader_destroy (&extended_header);
+	      struct xheader xhdr;
+	      memset (&xhdr, 0, sizeof xhdr);
+	      xheader_read (&xhdr, header,
+			    OFF_FROM_HEADER (header->header.size));
+	      xheader_decode_global (&xhdr);
+	      xheader_destroy (&xhdr);
 	    }
 
 	  /* Loop!  */
@@ -467,6 +469,29 @@ read_header (bool raw_extended_headers)
   return read_header_primitive (raw_extended_headers, &current_stat_info);
 }
 
+static char *
+decode_xform (char *file_name, void *data)
+{
+  bool link_target = *(bool*)data;
+  file_name = safer_name_suffix (file_name, link_target,
+				 absolute_names_option);
+  if (strip_name_components)
+    {
+      size_t prefix_len = stripped_prefix_len (file_name,
+					       strip_name_components);
+      if (prefix_len == (size_t) -1)
+	prefix_len = strlen (file_name);
+      file_name += prefix_len;
+    }
+  return file_name;
+}
+
+bool
+transform_member_name (char **pinput, bool lnk)
+{
+  return transform_name_fp (pinput, decode_xform, &lnk);
+}
+
 #define ISOCTAL(c) ((c)>='0'&&(c)<='7')
 
 /* Decode things from a file HEADER block into STAT_INFO, also setting
@@ -496,7 +521,7 @@ decode_header (union block *header, struct tar_stat_info *stat_info,
 	  && ISOCTAL (header->star_header.ctime[0])
 	  && header->star_header.ctime[11] == ' ')
 	format = STAR_FORMAT;
-      else if (extended_header.size)
+      else if (stat_info->xhdr.size)
 	format = POSIX_FORMAT;
       else
 	format = USTAR_FORMAT;
@@ -584,6 +609,8 @@ decode_header (union block *header, struct tar_stat_info *stat_info,
           || stat_info->dumpdir)
 	stat_info->is_dumpdir = true;
     }
+
+  transform_member_name (&stat_info->file_name, false);
 }
 
 /* Convert buffer at WHERE0 of size DIGS from external format to
@@ -980,7 +1007,7 @@ print_header (struct tar_stat_info *st, off_t block_ordinal)
   char modes[11];
   char const *time_stamp;
   int time_stamp_len;
-  char *temp_name = st->orig_file_name ? st->orig_file_name : st->file_name;
+  char *temp_name;
 
   /* These hold formatted ints.  */
   char uform[UINTMAX_STRSIZE_BOUND], gform[UINTMAX_STRSIZE_BOUND];
@@ -994,21 +1021,8 @@ print_header (struct tar_stat_info *st, off_t block_ordinal)
   if (test_label_option && current_header->header.typeflag != GNUTYPE_VOLHDR)
     return;
 
-  if (show_stored_names_option)
-    {
-      switch (subcommand_option)
-	{
-	case CAT_SUBCOMMAND:
-	case UPDATE_SUBCOMMAND:
-	case APPEND_SUBCOMMAND:
-	case CREATE_SUBCOMMAND:
-	  temp_name = st->file_name ? st->file_name : st->orig_file_name;
-	  break;
-
-	default:
-	  temp_name = st->orig_file_name ? st->orig_file_name : st->file_name;
-	}
-    }
+  if (show_transformed_names_option)
+    temp_name = st->file_name ? st->file_name : st->orig_file_name;
   else
     temp_name = st->orig_file_name ? st->orig_file_name : st->file_name;
 
@@ -1043,10 +1057,6 @@ print_header (struct tar_stat_info *st, off_t block_ordinal)
 	  modes[0] = 'M';
 	  break;
 
-	case GNUTYPE_NAMES:
-	  modes[0] = 'N';
-	  break;
-
 	case GNUTYPE_LONGNAME:
 	case GNUTYPE_LONGLINK:
 	  modes[0] = 'L';
@@ -1230,10 +1240,6 @@ print_header (struct tar_stat_info *st, off_t block_ordinal)
 		   uintbuf));
 	  fprintf (stdlis, _("--Continued at byte %s--\n"), size);
 	  break;
-
-	case GNUTYPE_NAMES:
-	  fprintf (stdlis, _("--Mangled file names--\n"));
-	  break;
 	}
     }
   fflush (stdlis);