/* Extract files from a tar archive.
Copyright (C) 1988, 1992, 1993, 1994, 1996, 1997, 1998, 1999, 2000,
- 2001, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2001, 2003, 2004, 2005, 2006, 2007, 2010 Free Software Foundation, Inc.
Written by John Gilmore, on 1985-11-19.
check_time (char const *file_name, struct timespec t)
{
if (t.tv_sec <= 0)
- WARN ((0, 0, _("%s: implausibly old time stamp %s"),
- file_name, tartime (t, true)));
+ WARNOPT (WARN_TIMESTAMP,
+ (0, 0, _("%s: implausibly old time stamp %s"),
+ file_name, tartime (t, true)));
else if (timespec_cmp (volume_start_time, t) < 0)
{
struct timespec now;
diff.tv_nsec += BILLION;
diff.tv_sec--;
}
- WARN ((0, 0, _("%s: time stamp %s is %s s in the future"),
- file_name, tartime (t, true), code_timespec (diff, buf)));
+ WARNOPT (WARN_TIMESTAMP,
+ (0, 0, _("%s: time stamp %s is %s s in the future"),
+ file_name, tartime (t, true), code_timespec (diff, buf)));
}
}
}
if (stat (file_name, &st))
{
- stat_warn (file_name);
- /* Be on the safe side: if the file does exist assume it is newer */
- return errno != ENOENT;
+ if (errno != ENOENT)
+ {
+ stat_warn (file_name);
+ /* Be on the safe side: if the file does exist assume it is newer */
+ return true;
+ }
+ return false;
}
if (!S_ISDIR (st.st_mode)
&& tar_timespec_cmp (tar_stat->mtime, get_stat_mtime (&st)) <= 0)
}
if (S_ISDIR (st.st_mode))
{
+ status = 0;
mode = st.st_mode;
break;
}
if (!conttype_diagnosed)
{
conttype_diagnosed = 1;
- WARN ((0, 0, _("Extracting contiguous files as regular files")));
+ WARNOPT (WARN_CONTIGUOUS_CAST,
+ (0, 0, _("Extracting contiguous files as regular files")));
}
}
fd = open (file_name, openflag, mode);
if (!warned_once)
{
warned_once = 1;
- WARN ((0, 0, _("Attempting extraction of symbolic links as hard links")));
+ WARNOPT (WARN_SYMBOLIC_CAST,
+ (0, 0,
+ _("Attempting extraction of symbolic links as hard links")));
}
return extract_link (file_name, typeflag);
#endif
static int
extract_volhdr (char *file_name, int typeflag)
{
- if (verbose_option)
- fprintf (stdlis, _("Reading %s\n"), quote (current_stat_info.file_name));
skip_member ();
return 0;
}
break;
default:
- WARN ((0, 0,
- _("%s: Unknown file type `%c', extracted as normal file"),
- quotearg_colon (file_name), typeflag));
+ WARNOPT (WARN_UNKNOWN_CAST,
+ (0, 0,
+ _("%s: Unknown file type `%c', extracted as normal file"),
+ quotearg_colon (file_name), typeflag));
*fun = extract_file;
}
case KEEP_NEWER_FILES:
if (file_newer_p (file_name, ¤t_stat_info))
{
- WARN ((0, 0, _("Current %s is newer or same age"),
- quote (file_name)));
+ WARNOPT (WARN_IGNORE_NEWER,
+ (0, 0, _("Current %s is newer or same age"),
+ quote (file_name)));
return 0;
}
break;
char typeflag;
tar_extractor_t fun;
+ fatal_exit_hook = extract_finish;
+
/* Try to disable the ability to unlink a directory. */
priv_set_remove_linkdir ();
/* Print the block from current_header and current_stat. */
if (verbose_option)
- print_header (¤t_stat_info, -1);
+ print_header (¤t_stat_info, current_header, -1);
/* Restore stats for all non-ancestor directories, unless
it is an incremental archive.
}
return true;
}
-
-void
-fatal_exit (void)
-{
- extract_finish ();
- error (TAREXIT_FAILURE, 0, _("Error is not recoverable: exiting now"));
- abort ();
-}
-
-void
-xalloc_die (void)
-{
- error (0, 0, "%s", _("memory exhausted"));
- fatal_exit ();
-}