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tar: real support for -p. +200 if selected.

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By Natanael Copa <natanael.copa at gmail.com>
This commit is contained in:
Denis Vlasenko
2008-02-14 20:37:54 +00:00
parent 39487e2d6a
commit e00e5025ec
5 changed files with 64 additions and 2 deletions
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15
archival/libunarchive/data_extract_all.c
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@@ -112,7 +112,22 @@ void data_extract_all(archive_handle_t *archive_handle)
}
if (!(archive_handle->flags & ARCHIVE_NOPRESERVE_OWN)) {
#if ENABLE_FEATURE_TAR_UNAME_GNAME
uid_t uid = file_header->uid;
gid_t gid = file_header->gid;
if (file_header->uname) {
struct passwd *pwd = getpwnam(file_header->uname);
if (pwd) uid = pwd->pw_uid;
}
if (file_header->gname) {
struct group *grp = getgrnam(file_header->gname);
if (grp) gid = grp->gr_gid;
}
lchown(file_header->name, uid, gid);
#else
lchown(file_header->name, file_header->uid, file_header->gid);
#endif
}
if ((file_header->mode & S_IFMT) != S_IFLNK) {
/* uclibc has no lchmod, glibc is even stranger -