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tar-1.13-bzip2-option-I.patch
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From rmoen@valinux.com Wed Sep 05 13:42:11 2001
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for <rick@linuxmafia.com>; Wed, 05 Sep 2001 13:43:54 -0700
Date: Wed, 5 Sep 2001 13:43:54 -0700
To: rick@linuxmafia.com
Subject: tar patch
Message-ID: <20010905134353.C2946@valinux.com>
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From: Rick Moen <rmoen@valinux.com>
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===============================================================================
patch by Hiroshi Takekawa to integrate bzip2 compression filter (option -I)
- Clifford
--- src/tar.c.orig Wed Jul 7 07:49:50 1999
+++ src/tar.c Sun Jul 11 17:25:49 1999
@@ -16,6 +16,9 @@
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+/* 13 Oct 97: patched by Hiroshi Takekawa to integrate bzip2 as
+ compression filter (option -I) */
+
#include "system.h"
#include <getopt.h>
@@ -164,6 +167,8 @@
{"block-number", no_argument, NULL, 'R'},
{"block-size", required_argument, NULL, OBSOLETE_BLOCKING_FACTOR},
{"blocking-factor", required_argument, NULL, 'b'},
+ {"bzip2", required_argument, NULL, 'I'},
+ {"bunzip2", required_argument, NULL, 'I'},
{"catenate", no_argument, NULL, 'A'},
{"checkpoint", no_argument, &checkpoint_option, 1},
{"compare", no_argument, NULL, 'd'},
@@ -340,6 +345,7 @@
PATTERN at list/extract time, a globbing
PATTERN\n\
-o, --old-archive, --portability write a V7 format archive\n\
--posix write a POSIX conformant archive\n\
+ -I, --bzip2, --bunzip2 filter the archive through bzip2\n\
-z, --gzip, --ungzip filter the archive through gzip\n\
-Z, --compress, --uncompress filter the archive through compress\n\
--use-compress-program=PROG filter through PROG (must accept -d)\n"),
@@ -416,7 +422,7 @@
Y per-block gzip compression */
#define OPTION_STRING \
- "-01234567ABC:F:GK:L:MN:OPRST:UV:WX:Zb:cdf:g:hiklmoprstuvwxz"
+ "-01234567ABC:F:GIK:L:MN:OPRST:UV:WX:Zb:cdf:g:hiklmoprstuvwxz"
static void
set_subcommand_option (enum subcommand subcommand)
@@ -787,6 +793,10 @@
if (add_exclude_file (excluded, optarg, '\n') != 0)
FATAL_ERROR ((0, errno, "%s", optarg));
break;
+
+ case 'I':
+ set_use_compress_program_option ("bzip2");
+ break;
case 'z':
set_use_compress_program_option ("gzip");