/* A tar (tape archiver) program.
Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000,
- 2001, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2001, 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
Written by John Gilmore, starting 1985-08-25.
IGNORE_FAILED_READ_OPTION,
INDEX_FILE_OPTION,
KEEP_NEWER_FILES_OPTION,
+ LZMA_OPTION,
+ LZOP_OPTION,
MODE_OPTION,
MTIME_OPTION,
NEWER_MTIME_OPTION,
TRANSFORM_OPTION,
UNQUOTE_OPTION,
USAGE_OPTION,
- USE_COMPRESS_PROGRAM_OPTION,
UTC_OPTION,
VERSION_OPTION,
VOLNO_FILE_OPTION,
/* NOTE:
- Available option letters are DEIQY and eqy. Consider the following
+ Available option letters are DEQY and eqy. Consider the following
assignments:
[For Solaris tar compatibility =/= Is it important at all?]
E use extended headers (--format=posix)
[q alias for --occurrence=1 =/= this would better be used for quiet?]
- [I same as T =/= will harm star compatibility]
y per-file gzip compression
Y per-block gzip compression */
{"auto-compress", 'a', 0, 0,
N_("use archive suffix to determine the compression program"), GRID+1 },
{"no-auto-compress", NO_AUTO_COMPRESS_OPTION, 0, 0,
- N_("do not use use archive suffix to determine the compression program"),
+ N_("do not use archive suffix to determine the compression program"),
GRID+1 },
{"bzip2", 'j', 0, 0,
N_("filter the archive through bzip2"), GRID+1 },
{"compress", 'Z', 0, 0,
N_("filter the archive through compress"), GRID+1 },
{"uncompress", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
- {"lzma", 'J', 0, 0,
+ {"lzma", LZMA_OPTION, 0, 0,
N_("filter the archive through lzma"), GRID+1 },
- {"use-compress-program", USE_COMPRESS_PROGRAM_OPTION, N_("PROG"), 0,
+ {"lzop", LZOP_OPTION, 0, 0,
+ N_("filter the archive through lzop"), GRID+8 },
+ {"xz", 'J', 0, 0,
+ N_("filter the archive through xz"), GRID+8 },
+ {"use-compress-program", 'I', N_("PROG"), 0,
N_("filter through PROG (must accept -d)"), GRID+1 },
#undef GRID
GRID+1 },
{"transform", TRANSFORM_OPTION, N_("EXPRESSION"), 0,
N_("use sed replace EXPRESSION to transform file names"), GRID+1 },
+ {"xform", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
#undef GRID
#define GRID 120
ignore_zeros_option = true;
break;
- case 'I':
- USAGE_ERROR ((0, 0,
- _("Warning: the -I option is not supported;"
- " perhaps you meant -j or -T?")));
- break;
-
case 'j':
set_use_compress_program_option ("bzip2");
break;
case 'J':
- set_use_compress_program_option ("lzma");
+ set_use_compress_program_option ("xz");
break;
case 'k':
}
break;
+ case LZMA_OPTION:
+ set_use_compress_program_option ("lzma");
+ break;
+
+ case LZOP_OPTION:
+ set_use_compress_program_option ("lzop");
+ break;
+
case 'm':
touch_option = true;
break;
/* FIXME: What it is good for? */
same_permissions_option = true;
same_order_option = true;
+ WARN ((0, 0, _("The --preserve option is deprecated, "
+ "use --preserve-permissions --preserve-order instead")));
break;
case RECORD_SIZE_OPTION:
set_transform_expr (arg);
break;
- case USE_COMPRESS_PROGRAM_OPTION:
+ case 'I':
set_use_compress_program_option (arg);
break;
if (tape_length_option && tape_length_option < record_size)
USAGE_ERROR ((0, 0, _("Volume length cannot be less than record size")));
+
+ if (same_order_option && listed_incremental_option)
+ USAGE_ERROR ((0, 0, _("--preserve-order is not compatible with "
+ "--listed-incremental")));
/* Forbid using -c with no input files whatsoever. Check that `-f -',
explicit or implied, is used correctly. */