From 6ccb513321e760bf645f1cce09896d382a3afc0e Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Mon, 1 Feb 1999 07:51:19 +0000 Subject: [PATCH] (long_options, usage, OPTION_STRING, decode_options): Add -y or --bzip2 or --bunzip2 option. --- src/tar.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/tar.c b/src/tar.c index 10ac93c..b70ce1b 100644 --- a/src/tar.c +++ b/src/tar.c @@ -205,6 +205,8 @@ struct option long_options[] = {"block-number", no_argument, NULL, 'R'}, {"block-size", required_argument, NULL, OBSOLETE_BLOCKING_FACTOR}, {"blocking-factor", required_argument, NULL, 'b'}, + {"bunzip2", no_argument, NULL, 'y'}, + {"bzip2", no_argument, NULL, 'y'}, {"catenate", no_argument, NULL, 'A'}, {"checkpoint", no_argument, &checkpoint_option, 1}, {"compare", no_argument, NULL, 'd'}, @@ -382,6 +384,7 @@ Archive format selection:\n\ 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\ + -y, --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"), @@ -459,7 +462,7 @@ Report bugs to .\n"), Y per-block gzip compression */ #define OPTION_STRING \ - "-01234567ABC:E:F:GK:L:MN:OPRST:UV:WX:Zb:cdf:g:hiklmoprstuvwxz" + "-01234567ABC:E:F:GK:L:MN:OPRST:UV:WX:Zb:cdf:g:hiklmoprstuvwxyz" static void set_subcommand_option (enum subcommand subcommand) @@ -824,6 +827,10 @@ decode_options (int argc, char *const *argv) add_exclude_file (optarg); break; + case 'y': + set_use_compress_program_option ("bzip2"); + break; + case 'z': set_use_compress_program_option ("gzip"); break; -- 2.44.0