2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
3 * Released under the terms of the GNU GPL v2.0.
19 static void conf(struct menu *menu);
20 static void check_conf(struct menu *menu);
35 } input_mode = oldaskconfig;
37 static int indent = 1;
38 static int valid_stdin = 1;
39 static int sync_kconfig;
41 static char line[128];
42 static struct menu *rootEntry;
44 static void print_help(struct menu *menu)
46 struct gstr help = str_new();
48 menu_get_ext_help(menu, &help);
50 printf("\n%s\n", str_get(&help));
54 static void strip(char *str)
63 memmove(str, p, l + 1);
71 static void check_stdin(void)
74 printf(_("aborted!\n\n"));
75 printf(_("Console input/output is redirected. "));
76 printf(_("Run 'make oldconfig' to update configuration.\n\n"));
81 static int conf_askvalue(struct symbol *sym, const char *def)
83 enum symbol_type type = sym_get_type(sym);
85 if (!sym_has_value(sym))
91 if (!sym_is_changable(sym)) {
100 case silentoldconfig:
101 if (sym_has_value(sym)) {
109 xfgets(line, 128, stdin);
128 static int conf_string(struct menu *menu)
130 struct symbol *sym = menu->sym;
134 printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
135 printf("(%s) ", sym->name);
136 def = sym_get_string_value(sym);
137 if (sym_get_string_value(sym))
138 printf("[%s] ", def);
139 if (!conf_askvalue(sym, def))
146 if (line[1] == '\n') {
153 line[strlen(line)-1] = 0;
156 if (def && sym_set_string_value(sym, def))
161 static int conf_sym(struct menu *menu)
163 struct symbol *sym = menu->sym;
164 tristate oldval, newval;
167 printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
169 printf("(%s) ", sym->name);
171 oldval = sym_get_tristate_value(sym);
183 if (oldval != no && sym_tristate_within_range(sym, no))
185 if (oldval != mod && sym_tristate_within_range(sym, mod))
187 if (oldval != yes && sym_tristate_within_range(sym, yes))
189 if (menu_has_help(menu))
192 if (!conf_askvalue(sym, sym_get_string_value(sym)))
200 if (!line[1] || !strcmp(&line[1], "o"))
212 if (!line[1] || !strcmp(&line[1], "es"))
223 if (sym_set_tristate_value(sym, newval))
230 static int conf_choice(struct menu *menu)
232 struct symbol *sym, *def_sym;
237 is_new = !sym_has_value(sym);
238 if (sym_is_changable(sym)) {
241 switch (sym_get_tristate_value(sym)) {
250 switch (sym_get_tristate_value(sym)) {
254 printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
264 printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
265 def_sym = sym_get_choice_value(sym);
268 for (child = menu->list; child; child = child->next) {
269 if (!menu_is_visible(child))
272 printf("%*c %s\n", indent, '*', _(menu_get_prompt(child)));
276 if (child->sym == def_sym) {
278 printf("%*c", indent, '>');
280 printf("%*c", indent, ' ');
281 printf(" %d. %s", cnt, _(menu_get_prompt(child)));
282 if (child->sym->name)
283 printf(" (%s)", child->sym->name);
284 if (!sym_has_value(child->sym))
288 printf(_("%*schoice"), indent - 1, "");
293 printf("[1-%d", cnt);
294 if (menu_has_help(menu))
297 switch (input_mode) {
299 case silentoldconfig:
309 xfgets(line, 128, stdin);
311 if (line[0] == '?') {
317 else if (isdigit(line[0]))
327 for (child = menu->list; child; child = child->next) {
328 if (!child->sym || !menu_is_visible(child))
335 if (line[0] && line[strlen(line) - 1] == '?') {
339 sym_set_choice_value(sym, child->sym);
340 for (child = child->list; child; child = child->next) {
349 static void conf(struct menu *menu)
352 struct property *prop;
355 if (!menu_is_visible(menu))
363 switch (prop->type) {
365 if ((input_mode == silentoldconfig ||
366 input_mode == listnewconfig ||
367 input_mode == oldnoconfig) &&
374 prompt = menu_get_prompt(menu);
376 printf("%*c\n%*c %s\n%*c\n",
378 indent, '*', _(prompt),
388 if (sym_is_choice(sym)) {
390 if (sym->curr.tri != mod)
409 for (child = menu->list; child; child = child->next)
415 static void check_conf(struct menu *menu)
420 if (!menu_is_visible(menu))
424 if (sym && !sym_has_value(sym)) {
425 if (sym_is_changable(sym) ||
426 (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
427 if (input_mode == listnewconfig) {
428 if (sym->name && !sym_is_choice_value(sym)) {
429 printf("%s%s\n", CONFIG_, sym->name);
431 } else if (input_mode != oldnoconfig) {
433 printf(_("*\n* Restart config...\n*\n"));
434 rootEntry = menu_get_parent_menu(menu);
440 for (child = menu->list; child; child = child->next)
444 static struct option long_opts[] = {
445 {"oldaskconfig", no_argument, NULL, oldaskconfig},
446 {"oldconfig", no_argument, NULL, oldconfig},
447 {"silentoldconfig", no_argument, NULL, silentoldconfig},
448 {"defconfig", optional_argument, NULL, defconfig},
449 {"savedefconfig", required_argument, NULL, savedefconfig},
450 {"allnoconfig", no_argument, NULL, allnoconfig},
451 {"allyesconfig", no_argument, NULL, allyesconfig},
452 {"allmodconfig", no_argument, NULL, allmodconfig},
453 {"alldefconfig", no_argument, NULL, alldefconfig},
454 {"randconfig", no_argument, NULL, randconfig},
455 {"listnewconfig", no_argument, NULL, listnewconfig},
456 {"oldnoconfig", no_argument, NULL, oldnoconfig},
460 int main(int ac, char **av)
463 const char *name, *defconfig_file = NULL /* gcc uninit */;
466 setlocale(LC_ALL, "");
467 bindtextdomain(PACKAGE, LOCALEDIR);
470 while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) {
471 input_mode = (enum input_mode)opt;
473 case silentoldconfig:
478 defconfig_file = optarg;
486 * Use microseconds derived seed,
487 * compensate for systems where it may be zero
489 gettimeofday(&now, NULL);
491 seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
496 fprintf(stderr, _("See README for usage info\n"));
502 printf(_("%s: Kconfig file missing\n"), av[0]);
509 name = conf_get_configname();
510 if (stat(name, &tmpstat)) {
511 fprintf(stderr, _("***\n"
512 "*** Configuration file \"%s\" not found!\n"
514 "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
515 "*** \"make menuconfig\" or \"make xconfig\").\n"
521 switch (input_mode) {
524 defconfig_file = conf_get_default_confname();
525 if (conf_read(defconfig_file)) {
527 "*** Can't find default configuration \"%s\"!\n"
528 "***\n"), defconfig_file);
533 case silentoldconfig:
545 name = getenv("KCONFIG_ALLCONFIG");
546 if (name && !stat(name, &tmpstat)) {
547 conf_read_simple(name, S_DEF_USER);
550 switch (input_mode) {
551 case allnoconfig: name = "allno.config"; break;
552 case allyesconfig: name = "allyes.config"; break;
553 case allmodconfig: name = "allmod.config"; break;
554 case alldefconfig: name = "alldef.config"; break;
555 case randconfig: name = "allrandom.config"; break;
558 if (!stat(name, &tmpstat))
559 conf_read_simple(name, S_DEF_USER);
560 else if (!stat("all.config", &tmpstat))
561 conf_read_simple("all.config", S_DEF_USER);
568 if (conf_get_changed()) {
569 name = getenv("KCONFIG_NOSILENTUPDATE");
572 _("\n*** The configuration requires explicit update.\n\n"));
576 valid_stdin = isatty(0) && isatty(1) && isatty(2);
579 switch (input_mode) {
581 conf_set_all_new_symbols(def_no);
584 conf_set_all_new_symbols(def_yes);
587 conf_set_all_new_symbols(def_mod);
590 conf_set_all_new_symbols(def_default);
593 conf_set_all_new_symbols(def_random);
596 conf_set_all_new_symbols(def_default);
601 rootEntry = &rootmenu;
603 input_mode = silentoldconfig;
608 case silentoldconfig:
609 /* Update until a loop caused no more changes */
612 check_conf(&rootmenu);
614 (input_mode != listnewconfig &&
615 input_mode != oldnoconfig));
620 /* silentoldconfig is used during the build so we shall update autoconf.
621 * All other commands are only used to generate a config.
623 if (conf_get_changed() && conf_write(NULL)) {
624 fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
627 if (conf_write_autoconf()) {
628 fprintf(stderr, _("\n*** Error during update of the configuration.\n\n"));
631 } else if (input_mode == savedefconfig) {
632 if (conf_write_defconfig(defconfig_file)) {
633 fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"),
637 } else if (input_mode != listnewconfig) {
638 if (conf_write(NULL)) {
639 fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
646 * Helper function to facilitate fgets() by Jean Sacren.
648 void xfgets(str, size, in)
653 if (fgets(str, size, in) == NULL)
654 fprintf(stderr, "\nError in reading or end of file.\n");