Fossil

  fossil_print("Set mtime of \"%s\" to %s (%lld)\n", zFile, zDate, iMTime);
}

/*
** Change access permissions on a file.
*/
void file_set_mode(const char *zFN, int fd, const char *zMode, int bNoErr){
#if !defined(_WIN32)
  mode_t m;
  char *zEnd = 0;
  m = strtol(zMode, &zEnd, 0);
  if( (zEnd[0] || fchmod(fd, m)) && !bNoErr ){
    fossil_fatal("cannot change permissions on %s to \"%s\"",
                 zFN, zMode);
  }
#endif
}

/* Change the owner of a file to zOwner.  zOwner can be of the form
** USER:GROUP.
*/
void file_set_owner(const char *zFN, int fd, const char *zOwner){
#if !defined(_WIN32)
  const char *zGrp;
  const char *zUsr = zOwner;
  struct passwd *pw;
  struct group *grp;
  uid_t uid = -1;
  gid_t gid = -1;
  zGrp = strchr(zUsr, ':');

  }
  if( chown(zFN, uid, gid) ){
    fossil_fatal("cannot change ownership of %s to %s",zFN, zOwner);
  }
  if( zOwner!=zUsr ){
    fossil_free((char*)zUsr);
  }
#endif
}


/*
** Delete a file.
**
** If zFilename is a symbolic link, then it is the link itself that is