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> |
4062f1a4 | 13 | #include <getopt.h> |
1da177e4 | 14 | #include <sys/stat.h> |
b0fe5510 | 15 | #include <sys/time.h> |
1da177e4 LT |
16 | |
17 | #define LKC_DIRECT_LINK | |
18 | #include "lkc.h" | |
19 | ||
20 | static void conf(struct menu *menu); | |
21 | static void check_conf(struct menu *menu); | |
22 | ||
4062f1a4 SR |
23 | enum input_mode { |
24 | oldaskconfig, | |
25 | silentoldconfig, | |
26 | oldconfig, | |
27 | allnoconfig, | |
28 | allyesconfig, | |
29 | allmodconfig, | |
0748cb3e | 30 | alldefconfig, |
4062f1a4 SR |
31 | randconfig, |
32 | defconfig, | |
7cf3d73b | 33 | savedefconfig, |
861b4ea4 | 34 | listnewconfig, |
ef61ca88 | 35 | oldnoconfig, |
4062f1a4 SR |
36 | } input_mode = oldaskconfig; |
37 | ||
1da177e4 LT |
38 | char *defconfig_file; |
39 | ||
40 | static int indent = 1; | |
41 | static int valid_stdin = 1; | |
204c96f6 | 42 | static int sync_kconfig; |
1da177e4 | 43 | static int conf_cnt; |
48b9d03c | 44 | static char line[128]; |
1da177e4 LT |
45 | static struct menu *rootEntry; |
46 | ||
66c4bd80 | 47 | static void print_help(struct menu *menu) |
03d29122 | 48 | { |
66c4bd80 CR |
49 | struct gstr help = str_new(); |
50 | ||
51 | menu_get_ext_help(menu, &help); | |
52 | ||
53 | printf("\n%s\n", str_get(&help)); | |
54 | str_free(&help); | |
03d29122 SR |
55 | } |
56 | ||
48b9d03c | 57 | static void strip(char *str) |
1da177e4 | 58 | { |
48b9d03c | 59 | char *p = str; |
1da177e4 LT |
60 | int l; |
61 | ||
62 | while ((isspace(*p))) | |
63 | p++; | |
64 | l = strlen(p); | |
65 | if (p != str) | |
66 | memmove(str, p, l + 1); | |
67 | if (!l) | |
68 | return; | |
69 | p = str + l - 1; | |
70 | while ((isspace(*p))) | |
71 | *p-- = 0; | |
72 | } | |
73 | ||
74 | static void check_stdin(void) | |
75 | { | |
204c96f6 | 76 | if (!valid_stdin) { |
3b9fa093 ACM |
77 | printf(_("aborted!\n\n")); |
78 | printf(_("Console input/output is redirected. ")); | |
79 | printf(_("Run 'make oldconfig' to update configuration.\n\n")); | |
1da177e4 LT |
80 | exit(1); |
81 | } | |
82 | } | |
83 | ||
f82f3f94 | 84 | static int conf_askvalue(struct symbol *sym, const char *def) |
1da177e4 LT |
85 | { |
86 | enum symbol_type type = sym_get_type(sym); | |
1da177e4 LT |
87 | |
88 | if (!sym_has_value(sym)) | |
534a450c | 89 | printf(_("(NEW) ")); |
1da177e4 LT |
90 | |
91 | line[0] = '\n'; | |
92 | line[1] = 0; | |
93 | ||
94 | if (!sym_is_changable(sym)) { | |
95 | printf("%s\n", def); | |
96 | line[0] = '\n'; | |
97 | line[1] = 0; | |
f82f3f94 | 98 | return 0; |
1da177e4 LT |
99 | } |
100 | ||
101 | switch (input_mode) { | |
4062f1a4 SR |
102 | case oldconfig: |
103 | case silentoldconfig: | |
1da177e4 LT |
104 | if (sym_has_value(sym)) { |
105 | printf("%s\n", def); | |
f82f3f94 | 106 | return 0; |
1da177e4 LT |
107 | } |
108 | check_stdin(); | |
4062f1a4 | 109 | case oldaskconfig: |
1da177e4 | 110 | fflush(stdout); |
59c6a3f4 | 111 | fgets(line, 128, stdin); |
f82f3f94 | 112 | return 1; |
1da177e4 LT |
113 | default: |
114 | break; | |
115 | } | |
116 | ||
117 | switch (type) { | |
118 | case S_INT: | |
119 | case S_HEX: | |
120 | case S_STRING: | |
121 | printf("%s\n", def); | |
f82f3f94 | 122 | return 1; |
1da177e4 LT |
123 | default: |
124 | ; | |
125 | } | |
1da177e4 | 126 | printf("%s", line); |
f82f3f94 | 127 | return 1; |
1da177e4 LT |
128 | } |
129 | ||
4356f489 | 130 | static int conf_string(struct menu *menu) |
1da177e4 LT |
131 | { |
132 | struct symbol *sym = menu->sym; | |
03d29122 | 133 | const char *def; |
1da177e4 LT |
134 | |
135 | while (1) { | |
534a450c | 136 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
137 | printf("(%s) ", sym->name); |
138 | def = sym_get_string_value(sym); | |
139 | if (sym_get_string_value(sym)) | |
140 | printf("[%s] ", def); | |
f82f3f94 RZ |
141 | if (!conf_askvalue(sym, def)) |
142 | return 0; | |
1da177e4 LT |
143 | switch (line[0]) { |
144 | case '\n': | |
145 | break; | |
146 | case '?': | |
147 | /* print help */ | |
148 | if (line[1] == '\n') { | |
66c4bd80 | 149 | print_help(menu); |
1da177e4 LT |
150 | def = NULL; |
151 | break; | |
152 | } | |
153 | default: | |
154 | line[strlen(line)-1] = 0; | |
155 | def = line; | |
156 | } | |
157 | if (def && sym_set_string_value(sym, def)) | |
158 | return 0; | |
159 | } | |
160 | } | |
161 | ||
162 | static int conf_sym(struct menu *menu) | |
163 | { | |
164 | struct symbol *sym = menu->sym; | |
1da177e4 | 165 | tristate oldval, newval; |
1da177e4 LT |
166 | |
167 | while (1) { | |
534a450c | 168 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
169 | if (sym->name) |
170 | printf("(%s) ", sym->name); | |
1da177e4 LT |
171 | putchar('['); |
172 | oldval = sym_get_tristate_value(sym); | |
173 | switch (oldval) { | |
174 | case no: | |
175 | putchar('N'); | |
176 | break; | |
177 | case mod: | |
178 | putchar('M'); | |
179 | break; | |
180 | case yes: | |
181 | putchar('Y'); | |
182 | break; | |
183 | } | |
184 | if (oldval != no && sym_tristate_within_range(sym, no)) | |
185 | printf("/n"); | |
186 | if (oldval != mod && sym_tristate_within_range(sym, mod)) | |
187 | printf("/m"); | |
188 | if (oldval != yes && sym_tristate_within_range(sym, yes)) | |
189 | printf("/y"); | |
03d29122 | 190 | if (menu_has_help(menu)) |
1da177e4 LT |
191 | printf("/?"); |
192 | printf("] "); | |
f82f3f94 RZ |
193 | if (!conf_askvalue(sym, sym_get_string_value(sym))) |
194 | return 0; | |
1da177e4 LT |
195 | strip(line); |
196 | ||
197 | switch (line[0]) { | |
198 | case 'n': | |
199 | case 'N': | |
200 | newval = no; | |
201 | if (!line[1] || !strcmp(&line[1], "o")) | |
202 | break; | |
203 | continue; | |
204 | case 'm': | |
205 | case 'M': | |
206 | newval = mod; | |
207 | if (!line[1]) | |
208 | break; | |
209 | continue; | |
210 | case 'y': | |
211 | case 'Y': | |
212 | newval = yes; | |
213 | if (!line[1] || !strcmp(&line[1], "es")) | |
214 | break; | |
215 | continue; | |
216 | case 0: | |
217 | newval = oldval; | |
218 | break; | |
219 | case '?': | |
220 | goto help; | |
221 | default: | |
222 | continue; | |
223 | } | |
224 | if (sym_set_tristate_value(sym, newval)) | |
225 | return 0; | |
226 | help: | |
66c4bd80 | 227 | print_help(menu); |
1da177e4 LT |
228 | } |
229 | } | |
230 | ||
231 | static int conf_choice(struct menu *menu) | |
232 | { | |
233 | struct symbol *sym, *def_sym; | |
234 | struct menu *child; | |
1da177e4 LT |
235 | bool is_new; |
236 | ||
237 | sym = menu->sym; | |
1da177e4 LT |
238 | is_new = !sym_has_value(sym); |
239 | if (sym_is_changable(sym)) { | |
240 | conf_sym(menu); | |
241 | sym_calc_value(sym); | |
242 | switch (sym_get_tristate_value(sym)) { | |
243 | case no: | |
244 | return 1; | |
245 | case mod: | |
246 | return 0; | |
247 | case yes: | |
248 | break; | |
249 | } | |
250 | } else { | |
251 | switch (sym_get_tristate_value(sym)) { | |
252 | case no: | |
253 | return 1; | |
254 | case mod: | |
534a450c | 255 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
256 | return 0; |
257 | case yes: | |
258 | break; | |
259 | } | |
260 | } | |
261 | ||
262 | while (1) { | |
263 | int cnt, def; | |
264 | ||
534a450c | 265 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
266 | def_sym = sym_get_choice_value(sym); |
267 | cnt = def = 0; | |
40aee729 | 268 | line[0] = 0; |
1da177e4 LT |
269 | for (child = menu->list; child; child = child->next) { |
270 | if (!menu_is_visible(child)) | |
271 | continue; | |
272 | if (!child->sym) { | |
534a450c | 273 | printf("%*c %s\n", indent, '*', _(menu_get_prompt(child))); |
1da177e4 LT |
274 | continue; |
275 | } | |
276 | cnt++; | |
277 | if (child->sym == def_sym) { | |
278 | def = cnt; | |
279 | printf("%*c", indent, '>'); | |
280 | } else | |
281 | printf("%*c", indent, ' '); | |
534a450c | 282 | printf(" %d. %s", cnt, _(menu_get_prompt(child))); |
1da177e4 LT |
283 | if (child->sym->name) |
284 | printf(" (%s)", child->sym->name); | |
285 | if (!sym_has_value(child->sym)) | |
534a450c | 286 | printf(_(" (NEW)")); |
1da177e4 LT |
287 | printf("\n"); |
288 | } | |
534a450c | 289 | printf(_("%*schoice"), indent - 1, ""); |
1da177e4 LT |
290 | if (cnt == 1) { |
291 | printf("[1]: 1\n"); | |
292 | goto conf_childs; | |
293 | } | |
294 | printf("[1-%d", cnt); | |
03d29122 | 295 | if (menu_has_help(menu)) |
1da177e4 LT |
296 | printf("?"); |
297 | printf("]: "); | |
298 | switch (input_mode) { | |
4062f1a4 SR |
299 | case oldconfig: |
300 | case silentoldconfig: | |
1da177e4 LT |
301 | if (!is_new) { |
302 | cnt = def; | |
303 | printf("%d\n", cnt); | |
304 | break; | |
305 | } | |
306 | check_stdin(); | |
4062f1a4 | 307 | case oldaskconfig: |
1da177e4 | 308 | fflush(stdout); |
59c6a3f4 | 309 | fgets(line, 128, stdin); |
1da177e4 LT |
310 | strip(line); |
311 | if (line[0] == '?') { | |
66c4bd80 | 312 | print_help(menu); |
1da177e4 LT |
313 | continue; |
314 | } | |
315 | if (!line[0]) | |
316 | cnt = def; | |
317 | else if (isdigit(line[0])) | |
318 | cnt = atoi(line); | |
319 | else | |
320 | continue; | |
321 | break; | |
f443d2ec SR |
322 | default: |
323 | break; | |
1da177e4 LT |
324 | } |
325 | ||
326 | conf_childs: | |
327 | for (child = menu->list; child; child = child->next) { | |
328 | if (!child->sym || !menu_is_visible(child)) | |
329 | continue; | |
330 | if (!--cnt) | |
331 | break; | |
332 | } | |
333 | if (!child) | |
334 | continue; | |
335 | if (line[strlen(line) - 1] == '?') { | |
66c4bd80 | 336 | print_help(child); |
1da177e4 LT |
337 | continue; |
338 | } | |
339 | sym_set_choice_value(sym, child->sym); | |
f5eaa323 | 340 | for (child = child->list; child; child = child->next) { |
1da177e4 | 341 | indent += 2; |
f5eaa323 | 342 | conf(child); |
1da177e4 LT |
343 | indent -= 2; |
344 | } | |
345 | return 1; | |
346 | } | |
347 | } | |
348 | ||
349 | static void conf(struct menu *menu) | |
350 | { | |
351 | struct symbol *sym; | |
352 | struct property *prop; | |
353 | struct menu *child; | |
354 | ||
355 | if (!menu_is_visible(menu)) | |
356 | return; | |
357 | ||
358 | sym = menu->sym; | |
359 | prop = menu->prompt; | |
360 | if (prop) { | |
361 | const char *prompt; | |
362 | ||
363 | switch (prop->type) { | |
364 | case P_MENU: | |
4062f1a4 | 365 | if ((input_mode == silentoldconfig || |
861b4ea4 | 366 | input_mode == listnewconfig || |
ef61ca88 | 367 | input_mode == oldnoconfig) && |
f0778c8c | 368 | rootEntry != menu) { |
1da177e4 LT |
369 | check_conf(menu); |
370 | return; | |
371 | } | |
372 | case P_COMMENT: | |
373 | prompt = menu_get_prompt(menu); | |
374 | if (prompt) | |
375 | printf("%*c\n%*c %s\n%*c\n", | |
376 | indent, '*', | |
534a450c | 377 | indent, '*', _(prompt), |
1da177e4 LT |
378 | indent, '*'); |
379 | default: | |
380 | ; | |
381 | } | |
382 | } | |
383 | ||
384 | if (!sym) | |
385 | goto conf_childs; | |
386 | ||
387 | if (sym_is_choice(sym)) { | |
388 | conf_choice(menu); | |
389 | if (sym->curr.tri != mod) | |
390 | return; | |
391 | goto conf_childs; | |
392 | } | |
393 | ||
394 | switch (sym->type) { | |
395 | case S_INT: | |
396 | case S_HEX: | |
397 | case S_STRING: | |
398 | conf_string(menu); | |
399 | break; | |
400 | default: | |
401 | conf_sym(menu); | |
402 | break; | |
403 | } | |
404 | ||
405 | conf_childs: | |
406 | if (sym) | |
407 | indent += 2; | |
408 | for (child = menu->list; child; child = child->next) | |
409 | conf(child); | |
410 | if (sym) | |
411 | indent -= 2; | |
412 | } | |
413 | ||
414 | static void check_conf(struct menu *menu) | |
415 | { | |
416 | struct symbol *sym; | |
417 | struct menu *child; | |
418 | ||
419 | if (!menu_is_visible(menu)) | |
420 | return; | |
421 | ||
422 | sym = menu->sym; | |
3f23ca2b RZ |
423 | if (sym && !sym_has_value(sym)) { |
424 | if (sym_is_changable(sym) || | |
425 | (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { | |
861b4ea4 SR |
426 | if (input_mode == listnewconfig) { |
427 | if (sym->name && !sym_is_choice_value(sym)) { | |
428 | printf("CONFIG_%s\n", sym->name); | |
f0778c8c AR |
429 | } |
430 | } else { | |
431 | if (!conf_cnt++) | |
432 | printf(_("*\n* Restart config...\n*\n")); | |
433 | rootEntry = menu_get_parent_menu(menu); | |
434 | conf(rootEntry); | |
435 | } | |
1da177e4 | 436 | } |
1da177e4 LT |
437 | } |
438 | ||
439 | for (child = menu->list; child; child = child->next) | |
440 | check_conf(child); | |
441 | } | |
442 | ||
4062f1a4 SR |
443 | static struct option long_opts[] = { |
444 | {"oldaskconfig", no_argument, NULL, oldaskconfig}, | |
445 | {"oldconfig", no_argument, NULL, oldconfig}, | |
446 | {"silentoldconfig", no_argument, NULL, silentoldconfig}, | |
447 | {"defconfig", optional_argument, NULL, defconfig}, | |
7cf3d73b | 448 | {"savedefconfig", required_argument, NULL, savedefconfig}, |
4062f1a4 SR |
449 | {"allnoconfig", no_argument, NULL, allnoconfig}, |
450 | {"allyesconfig", no_argument, NULL, allyesconfig}, | |
451 | {"allmodconfig", no_argument, NULL, allmodconfig}, | |
0748cb3e | 452 | {"alldefconfig", no_argument, NULL, alldefconfig}, |
4062f1a4 | 453 | {"randconfig", no_argument, NULL, randconfig}, |
861b4ea4 | 454 | {"listnewconfig", no_argument, NULL, listnewconfig}, |
ef61ca88 | 455 | {"oldnoconfig", no_argument, NULL, oldnoconfig}, |
4062f1a4 SR |
456 | {NULL, 0, NULL, 0} |
457 | }; | |
458 | ||
1da177e4 LT |
459 | int main(int ac, char **av) |
460 | { | |
2f4b489b | 461 | int opt; |
1da177e4 LT |
462 | const char *name; |
463 | struct stat tmpstat; | |
464 | ||
534a450c EG |
465 | setlocale(LC_ALL, ""); |
466 | bindtextdomain(PACKAGE, LOCALEDIR); | |
467 | textdomain(PACKAGE); | |
468 | ||
4062f1a4 SR |
469 | while ((opt = getopt_long_only(ac, av, "", long_opts, NULL)) != -1) { |
470 | input_mode = (enum input_mode)opt; | |
2f4b489b | 471 | switch (opt) { |
4062f1a4 | 472 | case silentoldconfig: |
204c96f6 | 473 | sync_kconfig = 1; |
1da177e4 | 474 | break; |
4062f1a4 | 475 | case defconfig: |
7cf3d73b | 476 | case savedefconfig: |
2f4b489b | 477 | defconfig_file = optarg; |
1da177e4 | 478 | break; |
4062f1a4 | 479 | case randconfig: |
b0fe5510 IM |
480 | { |
481 | struct timeval now; | |
482 | unsigned int seed; | |
483 | ||
484 | /* | |
485 | * Use microseconds derived seed, | |
486 | * compensate for systems where it may be zero | |
487 | */ | |
488 | gettimeofday(&now, NULL); | |
489 | ||
490 | seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); | |
491 | srand(seed); | |
1da177e4 | 492 | break; |
b0fe5510 | 493 | } |
4062f1a4 | 494 | case '?': |
534a450c | 495 | fprintf(stderr, _("See README for usage info\n")); |
2f4b489b | 496 | exit(1); |
4062f1a4 | 497 | break; |
1da177e4 LT |
498 | } |
499 | } | |
2f4b489b | 500 | if (ac == optind) { |
3b9fa093 | 501 | printf(_("%s: Kconfig file missing\n"), av[0]); |
250725aa | 502 | exit(1); |
1da177e4 | 503 | } |
2f4b489b | 504 | name = av[optind]; |
1da177e4 LT |
505 | conf_parse(name); |
506 | //zconfdump(stdout); | |
204c96f6 | 507 | if (sync_kconfig) { |
284026cd MH |
508 | name = conf_get_configname(); |
509 | if (stat(name, &tmpstat)) { | |
204c96f6 | 510 | fprintf(stderr, _("***\n" |
511 | "*** You have not yet configured your kernel!\n" | |
284026cd | 512 | "*** (missing kernel config file \"%s\")\n" |
204c96f6 | 513 | "***\n" |
514 | "*** Please run some configurator (e.g. \"make oldconfig\" or\n" | |
515 | "*** \"make menuconfig\" or \"make xconfig\").\n" | |
284026cd | 516 | "***\n"), name); |
204c96f6 | 517 | exit(1); |
518 | } | |
519 | } | |
520 | ||
1da177e4 | 521 | switch (input_mode) { |
4062f1a4 | 522 | case defconfig: |
1da177e4 LT |
523 | if (!defconfig_file) |
524 | defconfig_file = conf_get_default_confname(); | |
525 | if (conf_read(defconfig_file)) { | |
534a450c | 526 | printf(_("***\n" |
1da177e4 | 527 | "*** Can't find default configuration \"%s\"!\n" |
534a450c | 528 | "***\n"), defconfig_file); |
1da177e4 LT |
529 | exit(1); |
530 | } | |
531 | break; | |
7cf3d73b SR |
532 | case savedefconfig: |
533 | conf_read(NULL); | |
534 | break; | |
4062f1a4 SR |
535 | case silentoldconfig: |
536 | case oldaskconfig: | |
537 | case oldconfig: | |
861b4ea4 | 538 | case listnewconfig: |
ef61ca88 | 539 | case oldnoconfig: |
1da177e4 LT |
540 | conf_read(NULL); |
541 | break; | |
4062f1a4 SR |
542 | case allnoconfig: |
543 | case allyesconfig: | |
544 | case allmodconfig: | |
0748cb3e | 545 | case alldefconfig: |
4062f1a4 | 546 | case randconfig: |
90389160 RZ |
547 | name = getenv("KCONFIG_ALLCONFIG"); |
548 | if (name && !stat(name, &tmpstat)) { | |
669bfad9 | 549 | conf_read_simple(name, S_DEF_USER); |
90389160 RZ |
550 | break; |
551 | } | |
552 | switch (input_mode) { | |
4062f1a4 SR |
553 | case allnoconfig: name = "allno.config"; break; |
554 | case allyesconfig: name = "allyes.config"; break; | |
555 | case allmodconfig: name = "allmod.config"; break; | |
0748cb3e | 556 | case alldefconfig: name = "alldef.config"; break; |
4062f1a4 | 557 | case randconfig: name = "allrandom.config"; break; |
90389160 RZ |
558 | default: break; |
559 | } | |
560 | if (!stat(name, &tmpstat)) | |
669bfad9 | 561 | conf_read_simple(name, S_DEF_USER); |
90389160 | 562 | else if (!stat("all.config", &tmpstat)) |
669bfad9 | 563 | conf_read_simple("all.config", S_DEF_USER); |
90389160 | 564 | break; |
1da177e4 LT |
565 | default: |
566 | break; | |
567 | } | |
204c96f6 | 568 | |
569 | if (sync_kconfig) { | |
570 | if (conf_get_changed()) { | |
571 | name = getenv("KCONFIG_NOSILENTUPDATE"); | |
572 | if (name && *name) { | |
573 | fprintf(stderr, | |
574 | _("\n*** Kernel configuration requires explicit update.\n\n")); | |
575 | return 1; | |
576 | } | |
577 | } | |
578 | valid_stdin = isatty(0) && isatty(1) && isatty(2); | |
579 | } | |
580 | ||
f443d2ec | 581 | switch (input_mode) { |
4062f1a4 | 582 | case allnoconfig: |
f443d2ec SR |
583 | conf_set_all_new_symbols(def_no); |
584 | break; | |
4062f1a4 | 585 | case allyesconfig: |
f443d2ec SR |
586 | conf_set_all_new_symbols(def_yes); |
587 | break; | |
4062f1a4 | 588 | case allmodconfig: |
f443d2ec SR |
589 | conf_set_all_new_symbols(def_mod); |
590 | break; | |
0748cb3e SR |
591 | case alldefconfig: |
592 | conf_set_all_new_symbols(def_default); | |
593 | break; | |
4062f1a4 | 594 | case randconfig: |
f443d2ec SR |
595 | conf_set_all_new_symbols(def_random); |
596 | break; | |
4062f1a4 | 597 | case defconfig: |
09748e17 SR |
598 | conf_set_all_new_symbols(def_default); |
599 | break; | |
7cf3d73b SR |
600 | case savedefconfig: |
601 | break; | |
4062f1a4 SR |
602 | case oldconfig: |
603 | case oldaskconfig: | |
204c96f6 | 604 | rootEntry = &rootmenu; |
605 | conf(&rootmenu); | |
4062f1a4 | 606 | input_mode = silentoldconfig; |
204c96f6 | 607 | /* fall through */ |
861b4ea4 | 608 | case listnewconfig: |
ef61ca88 | 609 | case oldnoconfig: |
4062f1a4 | 610 | case silentoldconfig: |
204c96f6 | 611 | /* Update until a loop caused no more changes */ |
612 | do { | |
613 | conf_cnt = 0; | |
614 | check_conf(&rootmenu); | |
f0778c8c | 615 | } while (conf_cnt && |
861b4ea4 | 616 | (input_mode != listnewconfig && |
ef61ca88 | 617 | input_mode != oldnoconfig)); |
f443d2ec SR |
618 | break; |
619 | } | |
1da177e4 | 620 | |
204c96f6 | 621 | if (sync_kconfig) { |
622 | /* silentoldconfig is used during the build so we shall update autoconf. | |
623 | * All other commands are only used to generate a config. | |
624 | */ | |
625 | if (conf_get_changed() && conf_write(NULL)) { | |
626 | fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); | |
627 | exit(1); | |
628 | } | |
629 | if (conf_write_autoconf()) { | |
630 | fprintf(stderr, _("\n*** Error during update of the kernel configuration.\n\n")); | |
631 | return 1; | |
632 | } | |
7cf3d73b SR |
633 | } else if (input_mode == savedefconfig) { |
634 | if (conf_write_defconfig(defconfig_file)) { | |
635 | fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"), | |
636 | defconfig_file); | |
637 | return 1; | |
638 | } | |
861b4ea4 | 639 | } else if (input_mode != listnewconfig) { |
204c96f6 | 640 | if (conf_write(NULL)) { |
641 | fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); | |
642 | exit(1); | |
643 | } | |
c955ccaf | 644 | } |
861b4ea4 | 645 | return 0; |
1da177e4 | 646 | } |