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(); | |
d8fc3200 | 109 | /* fall through */ |
4062f1a4 | 110 | case oldaskconfig: |
1da177e4 | 111 | fflush(stdout); |
4418a2b9 | 112 | xfgets(line, 128, stdin); |
f82f3f94 | 113 | return 1; |
1da177e4 LT |
114 | default: |
115 | break; | |
116 | } | |
117 | ||
118 | switch (type) { | |
119 | case S_INT: | |
120 | case S_HEX: | |
121 | case S_STRING: | |
122 | printf("%s\n", def); | |
f82f3f94 | 123 | return 1; |
1da177e4 LT |
124 | default: |
125 | ; | |
126 | } | |
1da177e4 | 127 | printf("%s", line); |
f82f3f94 | 128 | return 1; |
1da177e4 LT |
129 | } |
130 | ||
4356f489 | 131 | static int conf_string(struct menu *menu) |
1da177e4 LT |
132 | { |
133 | struct symbol *sym = menu->sym; | |
03d29122 | 134 | const char *def; |
1da177e4 LT |
135 | |
136 | while (1) { | |
534a450c | 137 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
138 | printf("(%s) ", sym->name); |
139 | def = sym_get_string_value(sym); | |
140 | if (sym_get_string_value(sym)) | |
141 | printf("[%s] ", def); | |
f82f3f94 RZ |
142 | if (!conf_askvalue(sym, def)) |
143 | return 0; | |
1da177e4 LT |
144 | switch (line[0]) { |
145 | case '\n': | |
146 | break; | |
147 | case '?': | |
148 | /* print help */ | |
149 | if (line[1] == '\n') { | |
66c4bd80 | 150 | print_help(menu); |
1da177e4 LT |
151 | def = NULL; |
152 | break; | |
153 | } | |
d8fc3200 | 154 | /* fall through */ |
1da177e4 LT |
155 | default: |
156 | line[strlen(line)-1] = 0; | |
157 | def = line; | |
158 | } | |
159 | if (def && sym_set_string_value(sym, def)) | |
160 | return 0; | |
161 | } | |
162 | } | |
163 | ||
164 | static int conf_sym(struct menu *menu) | |
165 | { | |
166 | struct symbol *sym = menu->sym; | |
1da177e4 | 167 | tristate oldval, newval; |
1da177e4 LT |
168 | |
169 | while (1) { | |
534a450c | 170 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
171 | if (sym->name) |
172 | printf("(%s) ", sym->name); | |
1da177e4 LT |
173 | putchar('['); |
174 | oldval = sym_get_tristate_value(sym); | |
175 | switch (oldval) { | |
176 | case no: | |
177 | putchar('N'); | |
178 | break; | |
179 | case mod: | |
180 | putchar('M'); | |
181 | break; | |
182 | case yes: | |
183 | putchar('Y'); | |
184 | break; | |
185 | } | |
186 | if (oldval != no && sym_tristate_within_range(sym, no)) | |
187 | printf("/n"); | |
188 | if (oldval != mod && sym_tristate_within_range(sym, mod)) | |
189 | printf("/m"); | |
190 | if (oldval != yes && sym_tristate_within_range(sym, yes)) | |
191 | printf("/y"); | |
03d29122 | 192 | if (menu_has_help(menu)) |
1da177e4 LT |
193 | printf("/?"); |
194 | printf("] "); | |
f82f3f94 RZ |
195 | if (!conf_askvalue(sym, sym_get_string_value(sym))) |
196 | return 0; | |
1da177e4 LT |
197 | strip(line); |
198 | ||
199 | switch (line[0]) { | |
200 | case 'n': | |
201 | case 'N': | |
202 | newval = no; | |
203 | if (!line[1] || !strcmp(&line[1], "o")) | |
204 | break; | |
205 | continue; | |
206 | case 'm': | |
207 | case 'M': | |
208 | newval = mod; | |
209 | if (!line[1]) | |
210 | break; | |
211 | continue; | |
212 | case 'y': | |
213 | case 'Y': | |
214 | newval = yes; | |
215 | if (!line[1] || !strcmp(&line[1], "es")) | |
216 | break; | |
217 | continue; | |
218 | case 0: | |
219 | newval = oldval; | |
220 | break; | |
221 | case '?': | |
222 | goto help; | |
223 | default: | |
224 | continue; | |
225 | } | |
226 | if (sym_set_tristate_value(sym, newval)) | |
227 | return 0; | |
228 | help: | |
66c4bd80 | 229 | print_help(menu); |
1da177e4 LT |
230 | } |
231 | } | |
232 | ||
233 | static int conf_choice(struct menu *menu) | |
234 | { | |
235 | struct symbol *sym, *def_sym; | |
236 | struct menu *child; | |
1da177e4 LT |
237 | bool is_new; |
238 | ||
239 | sym = menu->sym; | |
1da177e4 LT |
240 | is_new = !sym_has_value(sym); |
241 | if (sym_is_changable(sym)) { | |
242 | conf_sym(menu); | |
243 | sym_calc_value(sym); | |
244 | switch (sym_get_tristate_value(sym)) { | |
245 | case no: | |
246 | return 1; | |
247 | case mod: | |
248 | return 0; | |
249 | case yes: | |
250 | break; | |
251 | } | |
252 | } else { | |
253 | switch (sym_get_tristate_value(sym)) { | |
254 | case no: | |
255 | return 1; | |
256 | case mod: | |
534a450c | 257 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
258 | return 0; |
259 | case yes: | |
260 | break; | |
261 | } | |
262 | } | |
263 | ||
264 | while (1) { | |
265 | int cnt, def; | |
266 | ||
534a450c | 267 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
268 | def_sym = sym_get_choice_value(sym); |
269 | cnt = def = 0; | |
40aee729 | 270 | line[0] = 0; |
1da177e4 LT |
271 | for (child = menu->list; child; child = child->next) { |
272 | if (!menu_is_visible(child)) | |
273 | continue; | |
274 | if (!child->sym) { | |
534a450c | 275 | printf("%*c %s\n", indent, '*', _(menu_get_prompt(child))); |
1da177e4 LT |
276 | continue; |
277 | } | |
278 | cnt++; | |
279 | if (child->sym == def_sym) { | |
280 | def = cnt; | |
281 | printf("%*c", indent, '>'); | |
282 | } else | |
283 | printf("%*c", indent, ' '); | |
534a450c | 284 | printf(" %d. %s", cnt, _(menu_get_prompt(child))); |
1da177e4 LT |
285 | if (child->sym->name) |
286 | printf(" (%s)", child->sym->name); | |
287 | if (!sym_has_value(child->sym)) | |
534a450c | 288 | printf(_(" (NEW)")); |
1da177e4 LT |
289 | printf("\n"); |
290 | } | |
534a450c | 291 | printf(_("%*schoice"), indent - 1, ""); |
1da177e4 LT |
292 | if (cnt == 1) { |
293 | printf("[1]: 1\n"); | |
294 | goto conf_childs; | |
295 | } | |
296 | printf("[1-%d", cnt); | |
03d29122 | 297 | if (menu_has_help(menu)) |
1da177e4 LT |
298 | printf("?"); |
299 | printf("]: "); | |
300 | switch (input_mode) { | |
4062f1a4 SR |
301 | case oldconfig: |
302 | case silentoldconfig: | |
1da177e4 LT |
303 | if (!is_new) { |
304 | cnt = def; | |
305 | printf("%d\n", cnt); | |
306 | break; | |
307 | } | |
308 | check_stdin(); | |
d8fc3200 | 309 | /* fall through */ |
4062f1a4 | 310 | case oldaskconfig: |
1da177e4 | 311 | fflush(stdout); |
4418a2b9 | 312 | xfgets(line, 128, stdin); |
1da177e4 LT |
313 | strip(line); |
314 | if (line[0] == '?') { | |
66c4bd80 | 315 | print_help(menu); |
1da177e4 LT |
316 | continue; |
317 | } | |
318 | if (!line[0]) | |
319 | cnt = def; | |
320 | else if (isdigit(line[0])) | |
321 | cnt = atoi(line); | |
322 | else | |
323 | continue; | |
324 | break; | |
f443d2ec SR |
325 | default: |
326 | break; | |
1da177e4 LT |
327 | } |
328 | ||
329 | conf_childs: | |
330 | for (child = menu->list; child; child = child->next) { | |
331 | if (!child->sym || !menu_is_visible(child)) | |
332 | continue; | |
333 | if (!--cnt) | |
334 | break; | |
335 | } | |
336 | if (!child) | |
337 | continue; | |
3ba41621 | 338 | if (line[0] && line[strlen(line) - 1] == '?') { |
66c4bd80 | 339 | print_help(child); |
1da177e4 LT |
340 | continue; |
341 | } | |
342 | sym_set_choice_value(sym, child->sym); | |
f5eaa323 | 343 | for (child = child->list; child; child = child->next) { |
1da177e4 | 344 | indent += 2; |
f5eaa323 | 345 | conf(child); |
1da177e4 LT |
346 | indent -= 2; |
347 | } | |
348 | return 1; | |
349 | } | |
350 | } | |
351 | ||
352 | static void conf(struct menu *menu) | |
353 | { | |
354 | struct symbol *sym; | |
355 | struct property *prop; | |
356 | struct menu *child; | |
357 | ||
358 | if (!menu_is_visible(menu)) | |
359 | return; | |
360 | ||
361 | sym = menu->sym; | |
362 | prop = menu->prompt; | |
363 | if (prop) { | |
364 | const char *prompt; | |
365 | ||
366 | switch (prop->type) { | |
367 | case P_MENU: | |
4062f1a4 | 368 | if ((input_mode == silentoldconfig || |
861b4ea4 | 369 | input_mode == listnewconfig || |
ef61ca88 | 370 | input_mode == oldnoconfig) && |
f0778c8c | 371 | rootEntry != menu) { |
1da177e4 LT |
372 | check_conf(menu); |
373 | return; | |
374 | } | |
d8fc3200 | 375 | /* fall through */ |
1da177e4 LT |
376 | case P_COMMENT: |
377 | prompt = menu_get_prompt(menu); | |
378 | if (prompt) | |
379 | printf("%*c\n%*c %s\n%*c\n", | |
380 | indent, '*', | |
534a450c | 381 | indent, '*', _(prompt), |
1da177e4 LT |
382 | indent, '*'); |
383 | default: | |
384 | ; | |
385 | } | |
386 | } | |
387 | ||
388 | if (!sym) | |
389 | goto conf_childs; | |
390 | ||
391 | if (sym_is_choice(sym)) { | |
392 | conf_choice(menu); | |
393 | if (sym->curr.tri != mod) | |
394 | return; | |
395 | goto conf_childs; | |
396 | } | |
397 | ||
398 | switch (sym->type) { | |
399 | case S_INT: | |
400 | case S_HEX: | |
401 | case S_STRING: | |
402 | conf_string(menu); | |
403 | break; | |
404 | default: | |
405 | conf_sym(menu); | |
406 | break; | |
407 | } | |
408 | ||
409 | conf_childs: | |
410 | if (sym) | |
411 | indent += 2; | |
412 | for (child = menu->list; child; child = child->next) | |
413 | conf(child); | |
414 | if (sym) | |
415 | indent -= 2; | |
416 | } | |
417 | ||
418 | static void check_conf(struct menu *menu) | |
419 | { | |
420 | struct symbol *sym; | |
421 | struct menu *child; | |
422 | ||
423 | if (!menu_is_visible(menu)) | |
424 | return; | |
425 | ||
426 | sym = menu->sym; | |
3f23ca2b RZ |
427 | if (sym && !sym_has_value(sym)) { |
428 | if (sym_is_changable(sym) || | |
429 | (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { | |
861b4ea4 SR |
430 | if (input_mode == listnewconfig) { |
431 | if (sym->name && !sym_is_choice_value(sym)) { | |
ffb5957b | 432 | printf("%s%s\n", CONFIG_, sym->name); |
f0778c8c | 433 | } |
71d80662 | 434 | } else if (input_mode != oldnoconfig) { |
f0778c8c AR |
435 | if (!conf_cnt++) |
436 | printf(_("*\n* Restart config...\n*\n")); | |
437 | rootEntry = menu_get_parent_menu(menu); | |
438 | conf(rootEntry); | |
439 | } | |
1da177e4 | 440 | } |
1da177e4 LT |
441 | } |
442 | ||
443 | for (child = menu->list; child; child = child->next) | |
444 | check_conf(child); | |
445 | } | |
446 | ||
4062f1a4 SR |
447 | static struct option long_opts[] = { |
448 | {"oldaskconfig", no_argument, NULL, oldaskconfig}, | |
449 | {"oldconfig", no_argument, NULL, oldconfig}, | |
450 | {"silentoldconfig", no_argument, NULL, silentoldconfig}, | |
451 | {"defconfig", optional_argument, NULL, defconfig}, | |
7cf3d73b | 452 | {"savedefconfig", required_argument, NULL, savedefconfig}, |
4062f1a4 SR |
453 | {"allnoconfig", no_argument, NULL, allnoconfig}, |
454 | {"allyesconfig", no_argument, NULL, allyesconfig}, | |
455 | {"allmodconfig", no_argument, NULL, allmodconfig}, | |
0748cb3e | 456 | {"alldefconfig", no_argument, NULL, alldefconfig}, |
4062f1a4 | 457 | {"randconfig", no_argument, NULL, randconfig}, |
861b4ea4 | 458 | {"listnewconfig", no_argument, NULL, listnewconfig}, |
ef61ca88 | 459 | {"oldnoconfig", no_argument, NULL, oldnoconfig}, |
4062f1a4 SR |
460 | {NULL, 0, NULL, 0} |
461 | }; | |
462 | ||
1da177e4 LT |
463 | int main(int ac, char **av) |
464 | { | |
2f4b489b | 465 | int opt; |
1da177e4 LT |
466 | const char *name; |
467 | struct stat tmpstat; | |
468 | ||
534a450c EG |
469 | setlocale(LC_ALL, ""); |
470 | bindtextdomain(PACKAGE, LOCALEDIR); | |
471 | textdomain(PACKAGE); | |
472 | ||
c94d3fb0 | 473 | while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { |
4062f1a4 | 474 | input_mode = (enum input_mode)opt; |
2f4b489b | 475 | switch (opt) { |
4062f1a4 | 476 | case silentoldconfig: |
204c96f6 | 477 | sync_kconfig = 1; |
1da177e4 | 478 | break; |
4062f1a4 | 479 | case defconfig: |
7cf3d73b | 480 | case savedefconfig: |
2f4b489b | 481 | defconfig_file = optarg; |
1da177e4 | 482 | break; |
4062f1a4 | 483 | case randconfig: |
b0fe5510 IM |
484 | { |
485 | struct timeval now; | |
486 | unsigned int seed; | |
487 | ||
488 | /* | |
489 | * Use microseconds derived seed, | |
490 | * compensate for systems where it may be zero | |
491 | */ | |
492 | gettimeofday(&now, NULL); | |
493 | ||
494 | seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); | |
495 | srand(seed); | |
1da177e4 | 496 | break; |
b0fe5510 | 497 | } |
4062f1a4 | 498 | case '?': |
534a450c | 499 | fprintf(stderr, _("See README for usage info\n")); |
2f4b489b | 500 | exit(1); |
4062f1a4 | 501 | break; |
1da177e4 LT |
502 | } |
503 | } | |
2f4b489b | 504 | if (ac == optind) { |
3b9fa093 | 505 | printf(_("%s: Kconfig file missing\n"), av[0]); |
250725aa | 506 | exit(1); |
1da177e4 | 507 | } |
2f4b489b | 508 | name = av[optind]; |
1da177e4 LT |
509 | conf_parse(name); |
510 | //zconfdump(stdout); | |
204c96f6 | 511 | if (sync_kconfig) { |
284026cd MH |
512 | name = conf_get_configname(); |
513 | if (stat(name, &tmpstat)) { | |
204c96f6 | 514 | fprintf(stderr, _("***\n" |
652cf982 | 515 | "*** Configuration file \"%s\" not found!\n" |
204c96f6 | 516 | "***\n" |
517 | "*** Please run some configurator (e.g. \"make oldconfig\" or\n" | |
518 | "*** \"make menuconfig\" or \"make xconfig\").\n" | |
284026cd | 519 | "***\n"), name); |
204c96f6 | 520 | exit(1); |
521 | } | |
522 | } | |
523 | ||
1da177e4 | 524 | switch (input_mode) { |
4062f1a4 | 525 | case defconfig: |
1da177e4 LT |
526 | if (!defconfig_file) |
527 | defconfig_file = conf_get_default_confname(); | |
528 | if (conf_read(defconfig_file)) { | |
534a450c | 529 | printf(_("***\n" |
1da177e4 | 530 | "*** Can't find default configuration \"%s\"!\n" |
534a450c | 531 | "***\n"), defconfig_file); |
1da177e4 LT |
532 | exit(1); |
533 | } | |
534 | break; | |
7cf3d73b | 535 | case savedefconfig: |
4062f1a4 SR |
536 | case silentoldconfig: |
537 | case oldaskconfig: | |
538 | case oldconfig: | |
861b4ea4 | 539 | case listnewconfig: |
ef61ca88 | 540 | case oldnoconfig: |
1da177e4 LT |
541 | conf_read(NULL); |
542 | break; | |
4062f1a4 SR |
543 | case allnoconfig: |
544 | case allyesconfig: | |
545 | case allmodconfig: | |
0748cb3e | 546 | case alldefconfig: |
4062f1a4 | 547 | case randconfig: |
90389160 RZ |
548 | name = getenv("KCONFIG_ALLCONFIG"); |
549 | if (name && !stat(name, &tmpstat)) { | |
669bfad9 | 550 | conf_read_simple(name, S_DEF_USER); |
90389160 RZ |
551 | break; |
552 | } | |
553 | switch (input_mode) { | |
4062f1a4 SR |
554 | case allnoconfig: name = "allno.config"; break; |
555 | case allyesconfig: name = "allyes.config"; break; | |
556 | case allmodconfig: name = "allmod.config"; break; | |
0748cb3e | 557 | case alldefconfig: name = "alldef.config"; break; |
4062f1a4 | 558 | case randconfig: name = "allrandom.config"; break; |
90389160 RZ |
559 | default: break; |
560 | } | |
561 | if (!stat(name, &tmpstat)) | |
669bfad9 | 562 | conf_read_simple(name, S_DEF_USER); |
90389160 | 563 | else if (!stat("all.config", &tmpstat)) |
669bfad9 | 564 | conf_read_simple("all.config", S_DEF_USER); |
90389160 | 565 | break; |
1da177e4 LT |
566 | default: |
567 | break; | |
568 | } | |
204c96f6 | 569 | |
570 | if (sync_kconfig) { | |
571 | if (conf_get_changed()) { | |
572 | name = getenv("KCONFIG_NOSILENTUPDATE"); | |
573 | if (name && *name) { | |
574 | fprintf(stderr, | |
652cf982 | 575 | _("\n*** The configuration requires explicit update.\n\n")); |
204c96f6 | 576 | return 1; |
577 | } | |
578 | } | |
579 | valid_stdin = isatty(0) && isatty(1) && isatty(2); | |
580 | } | |
581 | ||
f443d2ec | 582 | switch (input_mode) { |
4062f1a4 | 583 | case allnoconfig: |
f443d2ec SR |
584 | conf_set_all_new_symbols(def_no); |
585 | break; | |
4062f1a4 | 586 | case allyesconfig: |
f443d2ec SR |
587 | conf_set_all_new_symbols(def_yes); |
588 | break; | |
4062f1a4 | 589 | case allmodconfig: |
f443d2ec SR |
590 | conf_set_all_new_symbols(def_mod); |
591 | break; | |
0748cb3e SR |
592 | case alldefconfig: |
593 | conf_set_all_new_symbols(def_default); | |
594 | break; | |
4062f1a4 | 595 | case randconfig: |
f443d2ec SR |
596 | conf_set_all_new_symbols(def_random); |
597 | break; | |
4062f1a4 | 598 | case defconfig: |
09748e17 SR |
599 | conf_set_all_new_symbols(def_default); |
600 | break; | |
7cf3d73b SR |
601 | case savedefconfig: |
602 | break; | |
4062f1a4 | 603 | case oldaskconfig: |
204c96f6 | 604 | rootEntry = &rootmenu; |
605 | conf(&rootmenu); | |
4062f1a4 | 606 | input_mode = silentoldconfig; |
204c96f6 | 607 | /* fall through */ |
14828349 | 608 | case oldconfig: |
861b4ea4 | 609 | case listnewconfig: |
ef61ca88 | 610 | case oldnoconfig: |
4062f1a4 | 611 | case silentoldconfig: |
204c96f6 | 612 | /* Update until a loop caused no more changes */ |
613 | do { | |
614 | conf_cnt = 0; | |
615 | check_conf(&rootmenu); | |
f0778c8c | 616 | } while (conf_cnt && |
861b4ea4 | 617 | (input_mode != listnewconfig && |
ef61ca88 | 618 | input_mode != oldnoconfig)); |
f443d2ec SR |
619 | break; |
620 | } | |
1da177e4 | 621 | |
204c96f6 | 622 | if (sync_kconfig) { |
623 | /* silentoldconfig is used during the build so we shall update autoconf. | |
624 | * All other commands are only used to generate a config. | |
625 | */ | |
626 | if (conf_get_changed() && conf_write(NULL)) { | |
652cf982 | 627 | fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
204c96f6 | 628 | exit(1); |
629 | } | |
630 | if (conf_write_autoconf()) { | |
652cf982 | 631 | fprintf(stderr, _("\n*** Error during update of the configuration.\n\n")); |
204c96f6 | 632 | return 1; |
633 | } | |
7cf3d73b SR |
634 | } else if (input_mode == savedefconfig) { |
635 | if (conf_write_defconfig(defconfig_file)) { | |
636 | fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"), | |
637 | defconfig_file); | |
638 | return 1; | |
639 | } | |
861b4ea4 | 640 | } else if (input_mode != listnewconfig) { |
204c96f6 | 641 | if (conf_write(NULL)) { |
652cf982 | 642 | fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
204c96f6 | 643 | exit(1); |
644 | } | |
c955ccaf | 645 | } |
861b4ea4 | 646 | return 0; |
1da177e4 | 647 | } |
4418a2b9 JS |
648 | /* |
649 | * Helper function to facilitate fgets() by Jean Sacren. | |
650 | */ | |
651 | void xfgets(str, size, in) | |
652 | char *str; | |
653 | int size; | |
654 | FILE *in; | |
655 | { | |
656 | if (fgets(str, size, in) == NULL) | |
657 | fprintf(stderr, "\nError in reading or end of file.\n"); | |
658 | } |