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);
21 static void xfgets(char *str, int size, FILE *in);
36 } input_mode = oldaskconfig;
38 static int indent = 1;
40 static int valid_stdin = 1;
41 static int sync_kconfig;
43 static char line[128];
44 static struct menu *rootEntry;
46 static void print_help(struct menu *menu)
48 struct gstr help = str_new();
50 menu_get_ext_help(menu, &help);
52 printf("\n%s\n", str_get(&help));
56 static void strip(char *str)
65 memmove(str, p, l + 1);
73 static void check_stdin(void)
76 printf(_("aborted!\n\n"));
77 printf(_("Console input/output is redirected. "));
78 printf(_("Run 'make oldconfig' to update configuration.\n\n"));
83 static int conf_askvalue(struct symbol *sym, const char *def)
85 enum symbol_type type = sym_get_type(sym);
87 if (!sym_has_value(sym))
93 if (!sym_is_changable(sym)) {
100 switch (input_mode) {
102 case silentoldconfig:
103 if (sym_has_value(sym)) {
111 xfgets(line, 128, stdin);
132 static int conf_string(struct menu *menu)
134 struct symbol *sym = menu->sym;
138 printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
139 printf("(%s) ", sym->name);
140 def = sym_get_string_value(sym);
141 if (sym_get_string_value(sym))
142 printf("[%s] ", def);
143 if (!conf_askvalue(sym, def))
150 if (line[1] == '\n') {
157 line[strlen(line)-1] = 0;
160 if (def && sym_set_string_value(sym, def))
165 static int conf_sym(struct menu *menu)
167 struct symbol *sym = menu->sym;
168 tristate oldval, newval;
171 printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
173 printf("(%s) ", sym->name);
175 oldval = sym_get_tristate_value(sym);
187 if (oldval != no && sym_tristate_within_range(sym, no))
189 if (oldval != mod && sym_tristate_within_range(sym, mod))
191 if (oldval != yes && sym_tristate_within_range(sym, yes))
193 if (menu_has_help(menu))
196 if (!conf_askvalue(sym, sym_get_string_value(sym)))
204 if (!line[1] || !strcmp(&line[1], "o"))
216 if (!line[1] || !strcmp(&line[1], "es"))
227 if (sym_set_tristate_value(sym, newval))
234 static int conf_choice(struct menu *menu)
236 struct symbol *sym, *def_sym;
241 is_new = !sym_has_value(sym);
242 if (sym_is_changable(sym)) {
245 switch (sym_get_tristate_value(sym)) {
254 switch (sym_get_tristate_value(sym)) {
258 printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
268 printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
269 def_sym = sym_get_choice_value(sym);
272 for (child = menu->list; child; child = child->next) {
273 if (!menu_is_visible(child))
276 printf("%*c %s\n", indent, '*', _(menu_get_prompt(child)));
280 if (child->sym == def_sym) {
282 printf("%*c", indent, '>');
284 printf("%*c", indent, ' ');
285 printf(" %d. %s", cnt, _(menu_get_prompt(child)));
286 if (child->sym->name)
287 printf(" (%s)", child->sym->name);
288 if (!sym_has_value(child->sym))
292 printf(_("%*schoice"), indent - 1, "");
297 printf("[1-%d", cnt);
298 if (menu_has_help(menu))
301 switch (input_mode) {
303 case silentoldconfig:
313 xfgets(line, 128, stdin);
315 if (line[0] == '?') {
321 else if (isdigit(line[0]))
331 for (child = menu->list; child; child = child->next) {
332 if (!child->sym || !menu_is_visible(child))
339 if (line[0] && line[strlen(line) - 1] == '?') {
343 sym_set_choice_value(sym, child->sym);
344 for (child = child->list; child; child = child->next) {
353 static void conf(struct menu *menu)
356 struct property *prop;
359 if (!menu_is_visible(menu))
367 switch (prop->type) {
369 if ((input_mode == silentoldconfig ||
370 input_mode == listnewconfig ||
371 input_mode == olddefconfig) &&
378 prompt = menu_get_prompt(menu);
380 printf("%*c\n%*c %s\n%*c\n",
382 indent, '*', _(prompt),
392 if (sym_is_choice(sym)) {
394 if (sym->curr.tri != mod)
413 for (child = menu->list; child; child = child->next)
419 static void check_conf(struct menu *menu)
424 if (!menu_is_visible(menu))
428 if (sym && !sym_has_value(sym)) {
429 if (sym_is_changable(sym) ||
430 (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
431 if (input_mode == listnewconfig) {
432 if (sym->name && !sym_is_choice_value(sym)) {
433 printf("%s%s\n", CONFIG_, sym->name);
435 } else if (input_mode != olddefconfig) {
437 printf(_("*\n* Restart config...\n*\n"));
438 rootEntry = menu_get_parent_menu(menu);
444 for (child = menu->list; child; child = child->next)
448 static struct option long_opts[] = {
449 {"oldaskconfig", no_argument, NULL, oldaskconfig},
450 {"oldconfig", no_argument, NULL, oldconfig},
451 {"silentoldconfig", no_argument, NULL, silentoldconfig},
452 {"defconfig", optional_argument, NULL, defconfig},
453 {"savedefconfig", required_argument, NULL, savedefconfig},
454 {"allnoconfig", no_argument, NULL, allnoconfig},
455 {"allyesconfig", no_argument, NULL, allyesconfig},
456 {"allmodconfig", no_argument, NULL, allmodconfig},
457 {"alldefconfig", no_argument, NULL, alldefconfig},
458 {"randconfig", no_argument, NULL, randconfig},
459 {"listnewconfig", no_argument, NULL, listnewconfig},
460 {"olddefconfig", no_argument, NULL, olddefconfig},
462 * oldnoconfig is an alias of olddefconfig, because people already
463 * are dependent on its behavior(sets new symbols to their default
464 * value but not 'n') with the counter-intuitive name.
466 {"oldnoconfig", no_argument, NULL, olddefconfig},
470 static void conf_usage(const char *progname)
473 printf("Usage: %s [option] <kconfig-file>\n", progname);
474 printf("[option] is _one_ of the following:\n");
475 printf(" --listnewconfig List new options\n");
476 printf(" --oldaskconfig Start a new configuration using a line-oriented program\n");
477 printf(" --oldconfig Update a configuration using a provided .config as base\n");
478 printf(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n");
479 printf(" --olddefconfig Same as silentoldconfig but sets new symbols to their default value\n");
480 printf(" --oldnoconfig An alias of olddefconfig\n");
481 printf(" --defconfig <file> New config with default defined in <file>\n");
482 printf(" --savedefconfig <file> Save the minimal current configuration to <file>\n");
483 printf(" --allnoconfig New config where all options are answered with no\n");
484 printf(" --allyesconfig New config where all options are answered with yes\n");
485 printf(" --allmodconfig New config where all options are answered with mod\n");
486 printf(" --alldefconfig New config with all symbols set to default\n");
487 printf(" --randconfig New config with random answer to all options\n");
490 int main(int ac, char **av)
492 const char *progname = av[0];
494 const char *name, *defconfig_file = NULL /* gcc uninit */;
497 setlocale(LC_ALL, "");
498 bindtextdomain(PACKAGE, LOCALEDIR);
501 tty_stdio = isatty(0) && isatty(1) && isatty(2);
503 while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) {
504 input_mode = (enum input_mode)opt;
506 case silentoldconfig:
511 defconfig_file = optarg;
519 * Use microseconds derived seed,
520 * compensate for systems where it may be zero
522 gettimeofday(&now, NULL);
524 seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
538 conf_usage(progname);
544 printf(_("%s: Kconfig file missing\n"), av[0]);
545 conf_usage(progname);
552 name = conf_get_configname();
553 if (stat(name, &tmpstat)) {
554 fprintf(stderr, _("***\n"
555 "*** Configuration file \"%s\" not found!\n"
557 "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
558 "*** \"make menuconfig\" or \"make xconfig\").\n"
564 switch (input_mode) {
567 defconfig_file = conf_get_default_confname();
568 if (conf_read(defconfig_file)) {
570 "*** Can't find default configuration \"%s\"!\n"
571 "***\n"), defconfig_file);
576 case silentoldconfig:
588 name = getenv("KCONFIG_ALLCONFIG");
591 if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) {
592 if (conf_read_simple(name, S_DEF_USER)) {
594 _("*** Can't read seed configuration \"%s\"!\n"),
600 switch (input_mode) {
601 case allnoconfig: name = "allno.config"; break;
602 case allyesconfig: name = "allyes.config"; break;
603 case allmodconfig: name = "allmod.config"; break;
604 case alldefconfig: name = "alldef.config"; break;
605 case randconfig: name = "allrandom.config"; break;
608 if (conf_read_simple(name, S_DEF_USER) &&
609 conf_read_simple("all.config", S_DEF_USER)) {
611 _("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"),
621 if (conf_get_changed()) {
622 name = getenv("KCONFIG_NOSILENTUPDATE");
625 _("\n*** The configuration requires explicit update.\n\n"));
629 valid_stdin = tty_stdio;
632 switch (input_mode) {
634 conf_set_all_new_symbols(def_no);
637 conf_set_all_new_symbols(def_yes);
640 conf_set_all_new_symbols(def_mod);
643 conf_set_all_new_symbols(def_default);
646 conf_set_all_new_symbols(def_random);
649 conf_set_all_new_symbols(def_default);
654 rootEntry = &rootmenu;
656 input_mode = silentoldconfig;
661 case silentoldconfig:
662 /* Update until a loop caused no more changes */
665 check_conf(&rootmenu);
667 (input_mode != listnewconfig &&
668 input_mode != olddefconfig));
673 /* silentoldconfig is used during the build so we shall update autoconf.
674 * All other commands are only used to generate a config.
676 if (conf_get_changed() && conf_write(NULL)) {
677 fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
680 if (conf_write_autoconf()) {
681 fprintf(stderr, _("\n*** Error during update of the configuration.\n\n"));
684 } else if (input_mode == savedefconfig) {
685 if (conf_write_defconfig(defconfig_file)) {
686 fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"),
690 } else if (input_mode != listnewconfig) {
691 if (conf_write(NULL)) {
692 fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n"));
700 * Helper function to facilitate fgets() by Jean Sacren.
702 void xfgets(char *str, int size, FILE *in)
704 if (fgets(str, size, in) == NULL)
705 fprintf(stderr, "\nError in reading or end of file.\n");