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tar: support for tar --numeric-owner. By Natanael Copa.

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function                                             old     new   delta
tar_longopts                                         221     237     +16
data_extract_all                                     692     705     +13
tar_main                                             690     702     +12
This commit is contained in:
Denis Vlasenko
2009-04-21 00:52:21 +00:00
parent 76478b8091
commit 8b814b4a34
3 changed files with 23 additions and 14 deletions
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6
archival/tar.c
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@@ -738,6 +738,7 @@ enum {
USE_FEATURE_SEAMLESS_Z( OPTBIT_COMPRESS ,)
OPTBIT_NOPRESERVE_OWN,
OPTBIT_NOPRESERVE_PERM,
OPTBIT_NUMERIC_OWNER,
OPT_TEST = 1 << 0, // t
OPT_EXTRACT = 1 << 1, // x
OPT_BASEDIR = 1 << 2, // C
@@ -756,6 +757,7 @@ enum {
OPT_COMPRESS = USE_FEATURE_SEAMLESS_Z( (1 << OPTBIT_COMPRESS )) + 0, // Z
OPT_NOPRESERVE_OWN = 1 << OPTBIT_NOPRESERVE_OWN , // no-same-owner
OPT_NOPRESERVE_PERM = 1 << OPTBIT_NOPRESERVE_PERM, // no-same-permissions
OPT_NUMERIC_OWNER = 1 << OPTBIT_NUMERIC_OWNER,
};
#if ENABLE_FEATURE_TAR_LONG_OPTIONS
static const char tar_longopts[] ALIGN1 =
@@ -787,6 +789,7 @@ static const char tar_longopts[] ALIGN1 =
# if ENABLE_FEATURE_SEAMLESS_Z
"compress\0" No_argument "Z"
# endif
"numeric-owner\0" No_argument "\xfc"
"no-same-owner\0" No_argument "\xfd"
"no-same-permissions\0" No_argument "\xfe"
/* --exclude takes next bit position in option mask, */
@@ -873,6 +876,9 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
if (opt & OPT_NOPRESERVE_PERM)
tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_PERM;
if (opt & OPT_NUMERIC_OWNER)
tar_handle->ah_flags |= ARCHIVE_NUMERIC_OWNER;
if (opt & OPT_GZIP)
get_header_ptr = get_header_tar_gz;