1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
46 static char line[PATH_MAX];  variable
71 	p = str + l - 1;  in strip()
73 		*p-- = 0;  in strip()
93 	line[0] = '\n';  in conf_askvalue()
94 	line[1] = 0;  in conf_askvalue()
98 		line[0] = '\n';  in conf_askvalue()
99 		line[1] = 0;  in conf_askvalue()
113 		xfgets(line, sizeof(line), stdin);  in conf_askvalue()
128 	printf("%s", line);  in conf_askvalue()
134 	struct symbol *sym = menu->sym;  in conf_string()
138 		printf("%*s%s ", indent - 1, "", menu->prompt->text);  in conf_string()
139 		printf("(%s) ", sym->name);  in conf_string()
145 		switch (line[0]) {  in conf_string()
150 			if (line[1] == '\n') {  in conf_string()
157 			line[strlen(line)-1] = 0;  in conf_string()
158 			def = line;  in conf_string()
167 	struct symbol *sym = menu->sym;  in conf_sym()
171 		printf("%*s%s ", indent - 1, "", menu->prompt->text);  in conf_sym()
172 		if (sym->name)  in conf_sym()
173 			printf("(%s) ", sym->name);  in conf_sym()
196 		strip(line);  in conf_sym()
198 		switch (line[0]) {  in conf_sym()
202 			if (!line[1] || !strcmp(&line[1], "o"))  in conf_sym()
208 			if (!line[1])  in conf_sym()
214 			if (!line[1] || !strcmp(&line[1], "es"))  in conf_sym()
238 	sym = menu->sym;  in conf_choice()
256 			printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));  in conf_choice()
266 		printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));  in conf_choice()
269 		line[0] = 0;  in conf_choice()
270 		for (child = menu->list; child; child = child->next) {  in conf_choice()
273 			if (!child->sym) {  in conf_choice()
278 			if (child->sym == def_sym) {  in conf_choice()
284 			if (child->sym->name)  in conf_choice()
285 				printf(" (%s)", child->sym->name);  in conf_choice()
286 			if (!sym_has_value(child->sym))  in conf_choice()
290 		printf("%*schoice", indent - 1, "");  in conf_choice()
295 		printf("[1-%d?]: ", cnt);  in conf_choice()
307 			xfgets(line, sizeof(line), stdin);  in conf_choice()
308 			strip(line);  in conf_choice()
309 			if (line[0] == '?') {  in conf_choice()
313 			if (!line[0])  in conf_choice()
315 			else if (isdigit(line[0]))  in conf_choice()
316 				cnt = atoi(line);  in conf_choice()
325 		for (child = menu->list; child; child = child->next) {  in conf_choice()
326 			if (!child->sym || !menu_is_visible(child))  in conf_choice()
328 			if (!--cnt)  in conf_choice()
333 		if (line[0] && line[strlen(line) - 1] == '?') {  in conf_choice()
337 		sym_set_choice_value(sym, child->sym);  in conf_choice()
338 		for (child = child->list; child; child = child->next) {  in conf_choice()
341 			indent -= 2;  in conf_choice()
356 	sym = menu->sym;  in conf()
357 	prop = menu->prompt;  in conf()
361 		switch (prop->type) {  in conf()
389 		if (sym->curr.tri != mod)  in conf()
394 	switch (sym->type) {  in conf()
408 	for (child = menu->list; child; child = child->next)  in conf()
411 		indent -= 2;  in conf()
422 	sym = menu->sym;  in check_conf()
427 				if (sym->name) {  in check_conf()
430 					if (sym->type == S_STRING) {  in check_conf()
433 						printf("%s%s=%s\n", CONFIG_, sym->name, str);  in check_conf()
437 						printf("%s%s=%s\n", CONFIG_, sym->name, str);  in check_conf()
441 				printf("-----\n");  in check_conf()
443 				printf("-----\n");  in check_conf()
454 	for (child = menu->list; child; child = child->next)  in check_conf()
480 	printf("Usage: %s [-s] [option] <kconfig-file>\n", progname);  in conf_usage()
482 	printf("  --listnewconfig         List new options\n");  in conf_usage()
483 	printf("  --helpnewconfig         List new options and help text\n");  in conf_usage()
484 	printf("  --oldaskconfig          Start a new configuration using a line-oriented program\n");  in conf_usage()
485 	printf("  --oldconfig             Update a configuration using a provided .config as base\n");  in conf_usage()
486 	printf("  --syncconfig            Similar to oldconfig but generates configuration in\n"  in conf_usage()
488 …printf("  --olddefconfig          Same as oldconfig but sets new symbols to their default value\n"…  in conf_usage()
489 	printf("  --defconfig <file>      New config with default defined in <file>\n");  in conf_usage()
490 	printf("  --savedefconfig <file>  Save the minimal current configuration to <file>\n");  in conf_usage()
491 	printf("  --allnoconfig           New config where all options are answered with no\n");  in conf_usage()
492 	printf("  --allyesconfig          New config where all options are answered with yes\n");  in conf_usage()
493 	printf("  --allmodconfig          New config where all options are answered with mod\n");  in conf_usage()
494 	printf("  --alldefconfig          New config with all symbols set to default\n");  in conf_usage()
495 	printf("  --randconfig            New config with random answer to all options\n");  in conf_usage()
496 	printf("  --yes2modconfig         Change answers from yes to mod if possible\n");  in conf_usage()
497 	printf("  --mod2yesconfig         Change answers from mod to yes if possible\n");  in conf_usage()
504 	const char *name, *defconfig_file = NULL /* gcc uninit */;  in main()  local
509 	while ((opt = getopt_long(ac, av, "s", long_opts, NULL)) != -1) {  in main()
576 	name = av[optind];  in main()
577 	conf_parse(name);  in main()
607 		name = getenv("KCONFIG_ALLCONFIG");  in main()
608 		if (!name)  in main()
610 		if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) {  in main()
611 			if (conf_read_simple(name, S_DEF_USER)) {  in main()
614 					name);  in main()
620 		case allnoconfig:	name = "allno.config"; break;  in main()
621 		case allyesconfig:	name = "allyes.config"; break;  in main()
622 		case allmodconfig:	name = "allmod.config"; break;  in main()
623 		case alldefconfig:	name = "alldef.config"; break;  in main()
624 		case randconfig:	name = "allrandom.config"; break;  in main()
627 		if (conf_read_simple(name, S_DEF_USER) &&  in main()
631 				name);  in main()
640 		name = getenv("KCONFIG_NOSILENTUPDATE");  in main()
641 		if (name && *name) {  in main()
715 		 * in the top-level Makefile  in main()