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rpm: fix incompatibilities which prevented rpm -i foo.src.rpm

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function                                             old     new   delta
fileaction_setowngrp                                  57      89     +32
This commit is contained in:
Denis Vlasenko 2008-10-16 13:29:13 +00:00
parent 8ef801b40c
commit aa9eb1fc67
1 changed files with 11 additions and 4 deletions
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15
archival/rpm.c
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@ -202,7 +202,12 @@ static void extract_cpio_gz(int fd)
archive_handle->seek = seek_by_read;
//archive_handle->action_header = header_list;
archive_handle->action_data = data_extract_all;
archive_handle->ah_flags = ARCHIVE_PRESERVE_DATE | ARCHIVE_CREATE_LEADING_DIRS;
archive_handle->ah_flags = ARCHIVE_PRESERVE_DATE | ARCHIVE_CREATE_LEADING_DIRS
/* compat: overwrite existing files.
* try "rpm -i foo.src.rpm" few times in a row -
* standard rpm will not complain.
* (TODO? real rpm creates "file;1234" and then renames it) */
| ARCHIVE_EXTRACT_UNCONDITIONAL;
archive_handle->src_fd = fd;
/*archive_handle->offset = 0; - init_handle() did it */
@ -378,9 +383,11 @@ static void fileaction_dobackup(char *filename, int fileref)
static void fileaction_setowngrp(char *filename, int fileref)
{
int uid, gid;
uid = xuname2uid(rpm_getstr(TAG_FILEUSERNAME, fileref));
gid = xgroup2gid(rpm_getstr(TAG_FILEGROUPNAME, fileref));
/* real rpm warns: "user foo does not exist - using <you>" */
struct passwd *pw = getpwnam(rpm_getstr(TAG_FILEUSERNAME, fileref));
int uid = pw ? pw->pw_uid : getuid(); /* or euid? */
struct group *gr = getgrnam(rpm_getstr(TAG_FILEGROUPNAME, fileref));
int gid = gr ? gr->gr_gid : getgid();
chown(filename, uid, gid);
}