Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> | |
3 | * Released under the terms of the GNU GPL v2.0. | |
4 | */ | |
5 | ||
534a450c | 6 | #include <locale.h> |
1da177e4 | 7 | #include <ctype.h> |
9dfb563b | 8 | #include <stdio.h> |
75ff4309 | 9 | #include <stdlib.h> |
1da177e4 | 10 | #include <string.h> |
1da177e4 | 11 | #include <time.h> |
75ff4309 | 12 | #include <unistd.h> |
1da177e4 | 13 | #include <sys/stat.h> |
b0fe5510 | 14 | #include <sys/time.h> |
1da177e4 LT |
15 | |
16 | #define LKC_DIRECT_LINK | |
17 | #include "lkc.h" | |
18 | ||
19 | static void conf(struct menu *menu); | |
20 | static void check_conf(struct menu *menu); | |
21 | ||
22 | enum { | |
23 | ask_all, | |
24 | ask_new, | |
25 | ask_silent, | |
26 | set_default, | |
27 | set_yes, | |
28 | set_mod, | |
29 | set_no, | |
30 | set_random | |
31 | } input_mode = ask_all; | |
32 | char *defconfig_file; | |
33 | ||
34 | static int indent = 1; | |
35 | static int valid_stdin = 1; | |
204c96f6 | 36 | static int sync_kconfig; |
1da177e4 | 37 | static int conf_cnt; |
48b9d03c | 38 | static char line[128]; |
1da177e4 LT |
39 | static struct menu *rootEntry; |
40 | ||
3b9fa093 | 41 | static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n"); |
1da177e4 | 42 | |
03d29122 SR |
43 | static const char *get_help(struct menu *menu) |
44 | { | |
45 | if (menu_has_help(menu)) | |
534a450c | 46 | return _(menu_get_help(menu)); |
03d29122 SR |
47 | else |
48 | return nohelp_text; | |
49 | } | |
50 | ||
48b9d03c | 51 | static void strip(char *str) |
1da177e4 | 52 | { |
48b9d03c | 53 | char *p = str; |
1da177e4 LT |
54 | int l; |
55 | ||
56 | while ((isspace(*p))) | |
57 | p++; | |
58 | l = strlen(p); | |
59 | if (p != str) | |
60 | memmove(str, p, l + 1); | |
61 | if (!l) | |
62 | return; | |
63 | p = str + l - 1; | |
64 | while ((isspace(*p))) | |
65 | *p-- = 0; | |
66 | } | |
67 | ||
68 | static void check_stdin(void) | |
69 | { | |
204c96f6 | 70 | if (!valid_stdin) { |
3b9fa093 ACM |
71 | printf(_("aborted!\n\n")); |
72 | printf(_("Console input/output is redirected. ")); | |
73 | printf(_("Run 'make oldconfig' to update configuration.\n\n")); | |
1da177e4 LT |
74 | exit(1); |
75 | } | |
76 | } | |
77 | ||
f82f3f94 | 78 | static int conf_askvalue(struct symbol *sym, const char *def) |
1da177e4 LT |
79 | { |
80 | enum symbol_type type = sym_get_type(sym); | |
1da177e4 LT |
81 | |
82 | if (!sym_has_value(sym)) | |
534a450c | 83 | printf(_("(NEW) ")); |
1da177e4 LT |
84 | |
85 | line[0] = '\n'; | |
86 | line[1] = 0; | |
87 | ||
88 | if (!sym_is_changable(sym)) { | |
89 | printf("%s\n", def); | |
90 | line[0] = '\n'; | |
91 | line[1] = 0; | |
f82f3f94 | 92 | return 0; |
1da177e4 LT |
93 | } |
94 | ||
95 | switch (input_mode) { | |
96 | case ask_new: | |
97 | case ask_silent: | |
98 | if (sym_has_value(sym)) { | |
99 | printf("%s\n", def); | |
f82f3f94 | 100 | return 0; |
1da177e4 LT |
101 | } |
102 | check_stdin(); | |
103 | case ask_all: | |
104 | fflush(stdout); | |
59c6a3f4 | 105 | fgets(line, 128, stdin); |
f82f3f94 | 106 | return 1; |
1da177e4 LT |
107 | default: |
108 | break; | |
109 | } | |
110 | ||
111 | switch (type) { | |
112 | case S_INT: | |
113 | case S_HEX: | |
114 | case S_STRING: | |
115 | printf("%s\n", def); | |
f82f3f94 | 116 | return 1; |
1da177e4 LT |
117 | default: |
118 | ; | |
119 | } | |
1da177e4 | 120 | printf("%s", line); |
f82f3f94 | 121 | return 1; |
1da177e4 LT |
122 | } |
123 | ||
124 | int conf_string(struct menu *menu) | |
125 | { | |
126 | struct symbol *sym = menu->sym; | |
03d29122 | 127 | const char *def; |
1da177e4 LT |
128 | |
129 | while (1) { | |
534a450c | 130 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
131 | printf("(%s) ", sym->name); |
132 | def = sym_get_string_value(sym); | |
133 | if (sym_get_string_value(sym)) | |
134 | printf("[%s] ", def); | |
f82f3f94 RZ |
135 | if (!conf_askvalue(sym, def)) |
136 | return 0; | |
1da177e4 LT |
137 | switch (line[0]) { |
138 | case '\n': | |
139 | break; | |
140 | case '?': | |
141 | /* print help */ | |
142 | if (line[1] == '\n') { | |
03d29122 | 143 | printf("\n%s\n", get_help(menu)); |
1da177e4 LT |
144 | def = NULL; |
145 | break; | |
146 | } | |
147 | default: | |
148 | line[strlen(line)-1] = 0; | |
149 | def = line; | |
150 | } | |
151 | if (def && sym_set_string_value(sym, def)) | |
152 | return 0; | |
153 | } | |
154 | } | |
155 | ||
156 | static int conf_sym(struct menu *menu) | |
157 | { | |
158 | struct symbol *sym = menu->sym; | |
159 | int type; | |
160 | tristate oldval, newval; | |
1da177e4 LT |
161 | |
162 | while (1) { | |
534a450c | 163 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
164 | if (sym->name) |
165 | printf("(%s) ", sym->name); | |
166 | type = sym_get_type(sym); | |
167 | putchar('['); | |
168 | oldval = sym_get_tristate_value(sym); | |
169 | switch (oldval) { | |
170 | case no: | |
171 | putchar('N'); | |
172 | break; | |
173 | case mod: | |
174 | putchar('M'); | |
175 | break; | |
176 | case yes: | |
177 | putchar('Y'); | |
178 | break; | |
179 | } | |
180 | if (oldval != no && sym_tristate_within_range(sym, no)) | |
181 | printf("/n"); | |
182 | if (oldval != mod && sym_tristate_within_range(sym, mod)) | |
183 | printf("/m"); | |
184 | if (oldval != yes && sym_tristate_within_range(sym, yes)) | |
185 | printf("/y"); | |
03d29122 | 186 | if (menu_has_help(menu)) |
1da177e4 LT |
187 | printf("/?"); |
188 | printf("] "); | |
f82f3f94 RZ |
189 | if (!conf_askvalue(sym, sym_get_string_value(sym))) |
190 | return 0; | |
1da177e4 LT |
191 | strip(line); |
192 | ||
193 | switch (line[0]) { | |
194 | case 'n': | |
195 | case 'N': | |
196 | newval = no; | |
197 | if (!line[1] || !strcmp(&line[1], "o")) | |
198 | break; | |
199 | continue; | |
200 | case 'm': | |
201 | case 'M': | |
202 | newval = mod; | |
203 | if (!line[1]) | |
204 | break; | |
205 | continue; | |
206 | case 'y': | |
207 | case 'Y': | |
208 | newval = yes; | |
209 | if (!line[1] || !strcmp(&line[1], "es")) | |
210 | break; | |
211 | continue; | |
212 | case 0: | |
213 | newval = oldval; | |
214 | break; | |
215 | case '?': | |
216 | goto help; | |
217 | default: | |
218 | continue; | |
219 | } | |
220 | if (sym_set_tristate_value(sym, newval)) | |
221 | return 0; | |
222 | help: | |
03d29122 | 223 | printf("\n%s\n", get_help(menu)); |
1da177e4 LT |
224 | } |
225 | } | |
226 | ||
227 | static int conf_choice(struct menu *menu) | |
228 | { | |
229 | struct symbol *sym, *def_sym; | |
230 | struct menu *child; | |
231 | int type; | |
232 | bool is_new; | |
233 | ||
234 | sym = menu->sym; | |
235 | type = sym_get_type(sym); | |
236 | is_new = !sym_has_value(sym); | |
237 | if (sym_is_changable(sym)) { | |
238 | conf_sym(menu); | |
239 | sym_calc_value(sym); | |
240 | switch (sym_get_tristate_value(sym)) { | |
241 | case no: | |
242 | return 1; | |
243 | case mod: | |
244 | return 0; | |
245 | case yes: | |
246 | break; | |
247 | } | |
248 | } else { | |
249 | switch (sym_get_tristate_value(sym)) { | |
250 | case no: | |
251 | return 1; | |
252 | case mod: | |
534a450c | 253 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
254 | return 0; |
255 | case yes: | |
256 | break; | |
257 | } | |
258 | } | |
259 | ||
260 | while (1) { | |
261 | int cnt, def; | |
262 | ||
534a450c | 263 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
264 | def_sym = sym_get_choice_value(sym); |
265 | cnt = def = 0; | |
40aee729 | 266 | line[0] = 0; |
1da177e4 LT |
267 | for (child = menu->list; child; child = child->next) { |
268 | if (!menu_is_visible(child)) | |
269 | continue; | |
270 | if (!child->sym) { | |
534a450c | 271 | printf("%*c %s\n", indent, '*', _(menu_get_prompt(child))); |
1da177e4 LT |
272 | continue; |
273 | } | |
274 | cnt++; | |
275 | if (child->sym == def_sym) { | |
276 | def = cnt; | |
277 | printf("%*c", indent, '>'); | |
278 | } else | |
279 | printf("%*c", indent, ' '); | |
534a450c | 280 | printf(" %d. %s", cnt, _(menu_get_prompt(child))); |
1da177e4 LT |
281 | if (child->sym->name) |
282 | printf(" (%s)", child->sym->name); | |
283 | if (!sym_has_value(child->sym)) | |
534a450c | 284 | printf(_(" (NEW)")); |
1da177e4 LT |
285 | printf("\n"); |
286 | } | |
534a450c | 287 | printf(_("%*schoice"), indent - 1, ""); |
1da177e4 LT |
288 | if (cnt == 1) { |
289 | printf("[1]: 1\n"); | |
290 | goto conf_childs; | |
291 | } | |
292 | printf("[1-%d", cnt); | |
03d29122 | 293 | if (menu_has_help(menu)) |
1da177e4 LT |
294 | printf("?"); |
295 | printf("]: "); | |
296 | switch (input_mode) { | |
297 | case ask_new: | |
298 | case ask_silent: | |
299 | if (!is_new) { | |
300 | cnt = def; | |
301 | printf("%d\n", cnt); | |
302 | break; | |
303 | } | |
304 | check_stdin(); | |
305 | case ask_all: | |
306 | fflush(stdout); | |
59c6a3f4 | 307 | fgets(line, 128, stdin); |
1da177e4 LT |
308 | strip(line); |
309 | if (line[0] == '?') { | |
03d29122 | 310 | printf("\n%s\n", get_help(menu)); |
1da177e4 LT |
311 | continue; |
312 | } | |
313 | if (!line[0]) | |
314 | cnt = def; | |
315 | else if (isdigit(line[0])) | |
316 | cnt = atoi(line); | |
317 | else | |
318 | continue; | |
319 | break; | |
f443d2ec SR |
320 | default: |
321 | break; | |
1da177e4 LT |
322 | } |
323 | ||
324 | conf_childs: | |
325 | for (child = menu->list; child; child = child->next) { | |
326 | if (!child->sym || !menu_is_visible(child)) | |
327 | continue; | |
328 | if (!--cnt) | |
329 | break; | |
330 | } | |
331 | if (!child) | |
332 | continue; | |
333 | if (line[strlen(line) - 1] == '?') { | |
03d29122 | 334 | printf("\n%s\n", get_help(child)); |
1da177e4 LT |
335 | continue; |
336 | } | |
337 | sym_set_choice_value(sym, child->sym); | |
f5eaa323 | 338 | for (child = child->list; child; child = child->next) { |
1da177e4 | 339 | indent += 2; |
f5eaa323 | 340 | conf(child); |
1da177e4 LT |
341 | indent -= 2; |
342 | } | |
343 | return 1; | |
344 | } | |
345 | } | |
346 | ||
347 | static void conf(struct menu *menu) | |
348 | { | |
349 | struct symbol *sym; | |
350 | struct property *prop; | |
351 | struct menu *child; | |
352 | ||
353 | if (!menu_is_visible(menu)) | |
354 | return; | |
355 | ||
356 | sym = menu->sym; | |
357 | prop = menu->prompt; | |
358 | if (prop) { | |
359 | const char *prompt; | |
360 | ||
361 | switch (prop->type) { | |
362 | case P_MENU: | |
363 | if (input_mode == ask_silent && rootEntry != menu) { | |
364 | check_conf(menu); | |
365 | return; | |
366 | } | |
367 | case P_COMMENT: | |
368 | prompt = menu_get_prompt(menu); | |
369 | if (prompt) | |
370 | printf("%*c\n%*c %s\n%*c\n", | |
371 | indent, '*', | |
534a450c | 372 | indent, '*', _(prompt), |
1da177e4 LT |
373 | indent, '*'); |
374 | default: | |
375 | ; | |
376 | } | |
377 | } | |
378 | ||
379 | if (!sym) | |
380 | goto conf_childs; | |
381 | ||
382 | if (sym_is_choice(sym)) { | |
383 | conf_choice(menu); | |
384 | if (sym->curr.tri != mod) | |
385 | return; | |
386 | goto conf_childs; | |
387 | } | |
388 | ||
389 | switch (sym->type) { | |
390 | case S_INT: | |
391 | case S_HEX: | |
392 | case S_STRING: | |
393 | conf_string(menu); | |
394 | break; | |
395 | default: | |
396 | conf_sym(menu); | |
397 | break; | |
398 | } | |
399 | ||
400 | conf_childs: | |
401 | if (sym) | |
402 | indent += 2; | |
403 | for (child = menu->list; child; child = child->next) | |
404 | conf(child); | |
405 | if (sym) | |
406 | indent -= 2; | |
407 | } | |
408 | ||
409 | static void check_conf(struct menu *menu) | |
410 | { | |
411 | struct symbol *sym; | |
412 | struct menu *child; | |
413 | ||
414 | if (!menu_is_visible(menu)) | |
415 | return; | |
416 | ||
417 | sym = menu->sym; | |
3f23ca2b RZ |
418 | if (sym && !sym_has_value(sym)) { |
419 | if (sym_is_changable(sym) || | |
420 | (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { | |
1da177e4 | 421 | if (!conf_cnt++) |
3b9fa093 | 422 | printf(_("*\n* Restart config...\n*\n")); |
1da177e4 LT |
423 | rootEntry = menu_get_parent_menu(menu); |
424 | conf(rootEntry); | |
425 | } | |
1da177e4 LT |
426 | } |
427 | ||
428 | for (child = menu->list; child; child = child->next) | |
429 | check_conf(child); | |
430 | } | |
431 | ||
432 | int main(int ac, char **av) | |
433 | { | |
2f4b489b | 434 | int opt; |
1da177e4 LT |
435 | const char *name; |
436 | struct stat tmpstat; | |
437 | ||
534a450c EG |
438 | setlocale(LC_ALL, ""); |
439 | bindtextdomain(PACKAGE, LOCALEDIR); | |
440 | textdomain(PACKAGE); | |
441 | ||
2f4b489b AS |
442 | while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) { |
443 | switch (opt) { | |
1da177e4 | 444 | case 'o': |
204c96f6 | 445 | input_mode = ask_silent; |
1da177e4 LT |
446 | break; |
447 | case 's': | |
448 | input_mode = ask_silent; | |
204c96f6 | 449 | sync_kconfig = 1; |
1da177e4 LT |
450 | break; |
451 | case 'd': | |
452 | input_mode = set_default; | |
453 | break; | |
454 | case 'D': | |
455 | input_mode = set_default; | |
2f4b489b | 456 | defconfig_file = optarg; |
1da177e4 LT |
457 | break; |
458 | case 'n': | |
459 | input_mode = set_no; | |
460 | break; | |
461 | case 'm': | |
462 | input_mode = set_mod; | |
463 | break; | |
464 | case 'y': | |
465 | input_mode = set_yes; | |
466 | break; | |
467 | case 'r': | |
b0fe5510 IM |
468 | { |
469 | struct timeval now; | |
470 | unsigned int seed; | |
471 | ||
472 | /* | |
473 | * Use microseconds derived seed, | |
474 | * compensate for systems where it may be zero | |
475 | */ | |
476 | gettimeofday(&now, NULL); | |
477 | ||
478 | seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); | |
479 | srand(seed); | |
480 | ||
1da177e4 | 481 | input_mode = set_random; |
1da177e4 | 482 | break; |
b0fe5510 | 483 | } |
1da177e4 | 484 | case 'h': |
534a450c | 485 | printf(_("See README for usage info\n")); |
1da177e4 | 486 | exit(0); |
2f4b489b AS |
487 | break; |
488 | default: | |
534a450c | 489 | fprintf(stderr, _("See README for usage info\n")); |
2f4b489b | 490 | exit(1); |
1da177e4 LT |
491 | } |
492 | } | |
2f4b489b | 493 | if (ac == optind) { |
3b9fa093 | 494 | printf(_("%s: Kconfig file missing\n"), av[0]); |
250725aa | 495 | exit(1); |
1da177e4 | 496 | } |
2f4b489b | 497 | name = av[optind]; |
1da177e4 LT |
498 | conf_parse(name); |
499 | //zconfdump(stdout); | |
204c96f6 | 500 | if (sync_kconfig) { |
284026cd MH |
501 | name = conf_get_configname(); |
502 | if (stat(name, &tmpstat)) { | |
204c96f6 | 503 | fprintf(stderr, _("***\n" |
504 | "*** You have not yet configured your kernel!\n" | |
284026cd | 505 | "*** (missing kernel config file \"%s\")\n" |
204c96f6 | 506 | "***\n" |
507 | "*** Please run some configurator (e.g. \"make oldconfig\" or\n" | |
508 | "*** \"make menuconfig\" or \"make xconfig\").\n" | |
284026cd | 509 | "***\n"), name); |
204c96f6 | 510 | exit(1); |
511 | } | |
512 | } | |
513 | ||
1da177e4 LT |
514 | switch (input_mode) { |
515 | case set_default: | |
516 | if (!defconfig_file) | |
517 | defconfig_file = conf_get_default_confname(); | |
518 | if (conf_read(defconfig_file)) { | |
534a450c | 519 | printf(_("***\n" |
1da177e4 | 520 | "*** Can't find default configuration \"%s\"!\n" |
534a450c | 521 | "***\n"), defconfig_file); |
1da177e4 LT |
522 | exit(1); |
523 | } | |
524 | break; | |
525 | case ask_silent: | |
1da177e4 LT |
526 | case ask_all: |
527 | case ask_new: | |
528 | conf_read(NULL); | |
529 | break; | |
90389160 RZ |
530 | case set_no: |
531 | case set_mod: | |
532 | case set_yes: | |
533 | case set_random: | |
534 | name = getenv("KCONFIG_ALLCONFIG"); | |
535 | if (name && !stat(name, &tmpstat)) { | |
669bfad9 | 536 | conf_read_simple(name, S_DEF_USER); |
90389160 RZ |
537 | break; |
538 | } | |
539 | switch (input_mode) { | |
540 | case set_no: name = "allno.config"; break; | |
541 | case set_mod: name = "allmod.config"; break; | |
542 | case set_yes: name = "allyes.config"; break; | |
543 | case set_random: name = "allrandom.config"; break; | |
544 | default: break; | |
545 | } | |
546 | if (!stat(name, &tmpstat)) | |
669bfad9 | 547 | conf_read_simple(name, S_DEF_USER); |
90389160 | 548 | else if (!stat("all.config", &tmpstat)) |
669bfad9 | 549 | conf_read_simple("all.config", S_DEF_USER); |
90389160 | 550 | break; |
1da177e4 LT |
551 | default: |
552 | break; | |
553 | } | |
204c96f6 | 554 | |
555 | if (sync_kconfig) { | |
556 | if (conf_get_changed()) { | |
557 | name = getenv("KCONFIG_NOSILENTUPDATE"); | |
558 | if (name && *name) { | |
559 | fprintf(stderr, | |
560 | _("\n*** Kernel configuration requires explicit update.\n\n")); | |
561 | return 1; | |
562 | } | |
563 | } | |
564 | valid_stdin = isatty(0) && isatty(1) && isatty(2); | |
565 | } | |
566 | ||
f443d2ec SR |
567 | switch (input_mode) { |
568 | case set_no: | |
569 | conf_set_all_new_symbols(def_no); | |
570 | break; | |
571 | case set_yes: | |
572 | conf_set_all_new_symbols(def_yes); | |
573 | break; | |
574 | case set_mod: | |
575 | conf_set_all_new_symbols(def_mod); | |
576 | break; | |
577 | case set_random: | |
578 | conf_set_all_new_symbols(def_random); | |
579 | break; | |
09748e17 SR |
580 | case set_default: |
581 | conf_set_all_new_symbols(def_default); | |
582 | break; | |
cd9140e1 | 583 | case ask_new: |
f443d2ec | 584 | case ask_all: |
204c96f6 | 585 | rootEntry = &rootmenu; |
586 | conf(&rootmenu); | |
587 | input_mode = ask_silent; | |
588 | /* fall through */ | |
589 | case ask_silent: | |
590 | /* Update until a loop caused no more changes */ | |
591 | do { | |
592 | conf_cnt = 0; | |
593 | check_conf(&rootmenu); | |
594 | } while (conf_cnt); | |
f443d2ec SR |
595 | break; |
596 | } | |
1da177e4 | 597 | |
204c96f6 | 598 | if (sync_kconfig) { |
599 | /* silentoldconfig is used during the build so we shall update autoconf. | |
600 | * All other commands are only used to generate a config. | |
601 | */ | |
602 | if (conf_get_changed() && conf_write(NULL)) { | |
603 | fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); | |
604 | exit(1); | |
605 | } | |
606 | if (conf_write_autoconf()) { | |
607 | fprintf(stderr, _("\n*** Error during update of the kernel configuration.\n\n")); | |
608 | return 1; | |
609 | } | |
610 | } else { | |
611 | if (conf_write(NULL)) { | |
612 | fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); | |
613 | exit(1); | |
614 | } | |
c955ccaf | 615 | } |
1da177e4 LT |
616 | return 0; |
617 | } |