X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fcreate.c;h=7cdc9782895a988c36764e19cd4b8b191a070638;hb=fe3b106cb3b0bc4d50230ed263bf5ccbc8bf1ea7;hp=3cb21f38642e400e05eb1c586dc564a194b16281;hpb=df7b55a8f6354e30e8da62eec7f706df033d0c81;p=chaz%2Ftar
diff --git a/src/create.c b/src/create.c
index 3cb21f3..7cdc978 100644
--- a/src/create.c
+++ b/src/create.c
@@ -1,27 +1,28 @@
/* Create a tar archive.
- Copyright (C) 1985, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
- 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2012
- Free Software Foundation, Inc.
+ Copyright 1985, 1992-1994, 1996-1997, 1999-2001, 2003-2007,
+ 2009-2010, 2012-2014 Free Software Foundation, Inc.
- Written by John Gilmore, on 1985-08-25.
+ This file is part of GNU tar.
- 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 3, or (at your option) any later
- version.
+ GNU tar 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 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
- Public License for more details.
+ GNU tar is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+ Written by John Gilmore, on 1985-08-25. */
#include
+#include
#include
#include "common.h"
@@ -543,7 +544,7 @@ write_gnu_long_link (struct tar_stat_info *st, const char *p, char type)
union block *header;
char *tmpname;
- header = start_private_header ("././@LongLink", size, start_time.tv_sec);
+ header = start_private_header ("././@LongLink", size, 0);
uid_to_uname (0, &tmpname);
UNAME_TO_CHARS (tmpname, header->header.uname);
free (tmpname);
@@ -706,7 +707,7 @@ write_extended (bool global, struct tar_stat_info *st, union block *old_header)
{
type = XHDTYPE;
p = xheader_xhdr_name (st);
- t = st->stat.st_mtime;
+ t = set_mtime_option ? mtime_option.tv_sec : st->stat.st_mtime;
}
xheader_write (type, p, t, &st->xhdr);
free (p);
@@ -1113,6 +1114,8 @@ dump_dir0 (struct tar_stat_info *st, char const *directory)
if (!blk)
return;
+ info_attach_exclist (st);
+
if (incremental_option && archive_format != POSIX_FORMAT)
blk->header.typeflag = GNUTYPE_DUMPDIR;
else /* if (standard_option) */
@@ -1210,7 +1213,7 @@ dump_dir0 (struct tar_stat_info *st, char const *directory)
name_buf = xrealloc (name_buf, name_size + 1);
}
strcpy (name_buf + name_len, entry);
- if (!excluded_name (name_buf))
+ if (!excluded_name (name_buf, st))
dump_file (st, entry, name_buf);
}
@@ -1288,7 +1291,7 @@ get_directory_entries (struct tar_stat_info *st)
while (! (st->dirstream = fdopendir (st->fd)))
if (! open_failure_recover (st))
return 0;
- return streamsavedir (st->dirstream);
+ return streamsavedir (st->dirstream, savedir_sort_order);
}
/* Dump the directory ST. Return true if successful, false (emitting
@@ -1339,12 +1342,12 @@ create_archive (void)
collect_and_sort_names ();
while ((p = name_from_list ()) != NULL)
- if (!excluded_name (p->name))
+ if (!excluded_name (p->name, NULL))
dump_file (0, p->name, p->name);
blank_name_list ();
while ((p = name_from_list ()) != NULL)
- if (!excluded_name (p->name))
+ if (!excluded_name (p->name, NULL))
{
struct tar_stat_info st;
size_t plen = strlen (p->name);
@@ -1358,7 +1361,7 @@ create_archive (void)
if (! ISSLASH (buffer[plen - 1]))
buffer[plen++] = DIRECTORY_SEPARATOR;
tar_stat_init (&st);
- q = directory_contents (gnu_list_name->directory);
+ q = directory_contents (p->directory);
if (q)
while (*q)
{
@@ -1401,7 +1404,7 @@ create_archive (void)
{
const char *name;
while ((name = name_next (1)) != NULL)
- if (!excluded_name (name))
+ if (!excluded_name (name, NULL))
dump_file (0, name, name);
}
@@ -1470,8 +1473,8 @@ dump_hard_link (struct tar_stat_info *st)
/* We found a link. */
char const *link_name = safer_name_suffix (duplicate->name, true,
absolute_names_option);
-
- duplicate->nlink--;
+ if (duplicate->nlink)
+ duplicate->nlink--;
block_ordinal = current_block_ordinal ();
assign_string (&st->link_name, link_name);
@@ -1835,22 +1838,17 @@ dump_file0 (struct tar_stat_info *st, char const *name, char const *p)
#ifdef HAVE_READLINK
else if (S_ISLNK (st->stat.st_mode))
{
- char *buffer;
- int size;
- size_t linklen = st->stat.st_size;
- if (linklen != st->stat.st_size || linklen + 1 == 0)
- xalloc_die ();
- buffer = (char *) alloca (linklen + 1);
- size = readlinkat (parentfd, name, buffer, linklen + 1);
- if (size < 0)
+ st->link_name = areadlinkat_with_size (parentfd, name, st->stat.st_size);
+ if (!st->link_name)
{
+ if (errno == ENOMEM)
+ xalloc_die ();
file_removed_diag (p, top_level, readlink_diag);
return;
}
- buffer[size] = '\0';
- assign_string (&st->link_name, buffer);
transform_name (&st->link_name, XFORM_SYMLINK);
- if (NAME_FIELD_SIZE - (archive_format == OLDGNU_FORMAT) < size)
+ if (NAME_FIELD_SIZE - (archive_format == OLDGNU_FORMAT)
+ < strlen (st->link_name))
write_long_link (st);
xattrs_selinux_get (parentfd, name, st, 0);