예제 #1
0
void
noit_console_dispatch(eventer_t e, const char *buffer,
                      noit_console_closure_t ncct) {
  char **cmds;
  HistEvent ev;
  int i, cnt = 32;

  cmds = alloca(32 * sizeof(*cmds));
  i = noit_tokenize(buffer, cmds, &cnt);

  /* < 0 is an error, that's fine.  We want it in the history to "fix" */
  /* > 0 means we had arguments, so let's put it in the history */
  /* 0 means nothing -- and that isn't worthy of history inclusion */
  if(i) history(ncct->hist, &ev, H_ENTER, buffer);

  if(i>cnt) nc_printf(ncct, "Command length too long.\n");
  else if(i<0) nc_printf(ncct, "Error at offset: %d\n", 0-i);
  else noit_console_state_do(ncct, cnt, cmds);
}
예제 #2
0
int
noit_console_generic_apply(noit_console_closure_t ncct,
                           int argc, char **argv,
                           noit_console_state_t *dstate,
                           void *closure) {
  int i, j, count;
  char *name, *range;
  char **nargv, **expanded = NULL;
  const char *err;
  int problems = 0;
  if(argc < 3) {
    nc_printf(ncct, "apply <name> <range> cmd ...\n");
    return -1;
  }
  name = argv[0];
  range = argv[1];
  argc -= 2;
  argv += 2;

  count = expand_range(range, &expanded, 256, &err);
  if(!count) {
    nc_printf(ncct, "apply error: '%s' range produced nothing [%s]\n",
              range, err ? err : "unknown error");
    assert(expanded == NULL);
    return -1;
  }
  if(count < 0) {
    nc_printf(ncct, "apply error: '%s' range would produce %d items.\n",
              range, count);
    return -1;
  }
  nargv = malloc(argc * sizeof(*nargv));
  for(i=0; i<count; i++) {
    for(j=0; j<argc; j++) nargv[j] = apply_replace(argv[j], name, expanded[i]);
    if(noit_console_state_do(ncct, argc, nargv)) problems = -1;
    for(j=0; j<argc; j++) free(nargv[j]);
    free(expanded[i]);
  }
  free(nargv);
  free(expanded);
  return problems;
}