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Commit | Line | Data |
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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 | 16 | |
1da177e4 LT |
17 | #include "lkc.h" |
18 | ||
19 | static void conf(struct menu *menu); | |
20 | static void check_conf(struct menu *menu); | |
ab63f58f | 21 | static void xfgets(char *str, int size, FILE *in); |
1da177e4 | 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, |
fb16d891 | 35 | olddefconfig, |
4062f1a4 SR |
36 | } input_mode = oldaskconfig; |
37 | ||
1da177e4 LT |
38 | static int indent = 1; |
39 | static int valid_stdin = 1; | |
204c96f6 | 40 | static int sync_kconfig; |
1da177e4 | 41 | static int conf_cnt; |
48b9d03c | 42 | static char line[128]; |
1da177e4 LT |
43 | static struct menu *rootEntry; |
44 | ||
66c4bd80 | 45 | static void print_help(struct menu *menu) |
03d29122 | 46 | { |
66c4bd80 CR |
47 | struct gstr help = str_new(); |
48 | ||
49 | menu_get_ext_help(menu, &help); | |
50 | ||
51 | printf("\n%s\n", str_get(&help)); | |
52 | str_free(&help); | |
03d29122 SR |
53 | } |
54 | ||
48b9d03c | 55 | static void strip(char *str) |
1da177e4 | 56 | { |
48b9d03c | 57 | char *p = str; |
1da177e4 LT |
58 | int l; |
59 | ||
60 | while ((isspace(*p))) | |
61 | p++; | |
62 | l = strlen(p); | |
63 | if (p != str) | |
64 | memmove(str, p, l + 1); | |
65 | if (!l) | |
66 | return; | |
67 | p = str + l - 1; | |
68 | while ((isspace(*p))) | |
69 | *p-- = 0; | |
70 | } | |
71 | ||
72 | static void check_stdin(void) | |
73 | { | |
204c96f6 | 74 | if (!valid_stdin) { |
3b9fa093 ACM |
75 | printf(_("aborted!\n\n")); |
76 | printf(_("Console input/output is redirected. ")); | |
77 | printf(_("Run 'make oldconfig' to update configuration.\n\n")); | |
1da177e4 LT |
78 | exit(1); |
79 | } | |
80 | } | |
81 | ||
f82f3f94 | 82 | static int conf_askvalue(struct symbol *sym, const char *def) |
1da177e4 LT |
83 | { |
84 | enum symbol_type type = sym_get_type(sym); | |
1da177e4 LT |
85 | |
86 | if (!sym_has_value(sym)) | |
534a450c | 87 | printf(_("(NEW) ")); |
1da177e4 LT |
88 | |
89 | line[0] = '\n'; | |
90 | line[1] = 0; | |
91 | ||
92 | if (!sym_is_changable(sym)) { | |
93 | printf("%s\n", def); | |
94 | line[0] = '\n'; | |
95 | line[1] = 0; | |
f82f3f94 | 96 | return 0; |
1da177e4 LT |
97 | } |
98 | ||
99 | switch (input_mode) { | |
4062f1a4 SR |
100 | case oldconfig: |
101 | case silentoldconfig: | |
1da177e4 LT |
102 | if (sym_has_value(sym)) { |
103 | printf("%s\n", def); | |
f82f3f94 | 104 | return 0; |
1da177e4 LT |
105 | } |
106 | check_stdin(); | |
d8fc3200 | 107 | /* fall through */ |
4062f1a4 | 108 | case oldaskconfig: |
1da177e4 | 109 | fflush(stdout); |
4418a2b9 | 110 | xfgets(line, 128, stdin); |
f82f3f94 | 111 | return 1; |
1da177e4 LT |
112 | default: |
113 | break; | |
114 | } | |
115 | ||
116 | switch (type) { | |
117 | case S_INT: | |
118 | case S_HEX: | |
119 | case S_STRING: | |
120 | printf("%s\n", def); | |
f82f3f94 | 121 | return 1; |
1da177e4 LT |
122 | default: |
123 | ; | |
124 | } | |
1da177e4 | 125 | printf("%s", line); |
f82f3f94 | 126 | return 1; |
1da177e4 LT |
127 | } |
128 | ||
4356f489 | 129 | static int conf_string(struct menu *menu) |
1da177e4 LT |
130 | { |
131 | struct symbol *sym = menu->sym; | |
03d29122 | 132 | const char *def; |
1da177e4 LT |
133 | |
134 | while (1) { | |
534a450c | 135 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
136 | printf("(%s) ", sym->name); |
137 | def = sym_get_string_value(sym); | |
138 | if (sym_get_string_value(sym)) | |
139 | printf("[%s] ", def); | |
f82f3f94 RZ |
140 | if (!conf_askvalue(sym, def)) |
141 | return 0; | |
1da177e4 LT |
142 | switch (line[0]) { |
143 | case '\n': | |
144 | break; | |
145 | case '?': | |
146 | /* print help */ | |
147 | if (line[1] == '\n') { | |
66c4bd80 | 148 | print_help(menu); |
1da177e4 LT |
149 | def = NULL; |
150 | break; | |
151 | } | |
d8fc3200 | 152 | /* fall through */ |
1da177e4 LT |
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(); | |
d8fc3200 | 307 | /* fall through */ |
4062f1a4 | 308 | case oldaskconfig: |
1da177e4 | 309 | fflush(stdout); |
4418a2b9 | 310 | xfgets(line, 128, stdin); |
1da177e4 LT |
311 | strip(line); |
312 | if (line[0] == '?') { | |
66c4bd80 | 313 | print_help(menu); |
1da177e4 LT |
314 | continue; |
315 | } | |
316 | if (!line[0]) | |
317 | cnt = def; | |
318 | else if (isdigit(line[0])) | |
319 | cnt = atoi(line); | |
320 | else | |
321 | continue; | |
322 | break; | |
f443d2ec SR |
323 | default: |
324 | break; | |
1da177e4 LT |
325 | } |
326 | ||
327 | conf_childs: | |
328 | for (child = menu->list; child; child = child->next) { | |
329 | if (!child->sym || !menu_is_visible(child)) | |
330 | continue; | |
331 | if (!--cnt) | |
332 | break; | |
333 | } | |
334 | if (!child) | |
335 | continue; | |
3ba41621 | 336 | if (line[0] && line[strlen(line) - 1] == '?') { |
66c4bd80 | 337 | print_help(child); |
1da177e4 LT |
338 | continue; |
339 | } | |
340 | sym_set_choice_value(sym, child->sym); | |
f5eaa323 | 341 | for (child = child->list; child; child = child->next) { |
1da177e4 | 342 | indent += 2; |
f5eaa323 | 343 | conf(child); |
1da177e4 LT |
344 | indent -= 2; |
345 | } | |
346 | return 1; | |
347 | } | |
348 | } | |
349 | ||
350 | static void conf(struct menu *menu) | |
351 | { | |
352 | struct symbol *sym; | |
353 | struct property *prop; | |
354 | struct menu *child; | |
355 | ||
356 | if (!menu_is_visible(menu)) | |
357 | return; | |
358 | ||
359 | sym = menu->sym; | |
360 | prop = menu->prompt; | |
361 | if (prop) { | |
362 | const char *prompt; | |
363 | ||
364 | switch (prop->type) { | |
365 | case P_MENU: | |
4062f1a4 | 366 | if ((input_mode == silentoldconfig || |
861b4ea4 | 367 | input_mode == listnewconfig || |
fb16d891 | 368 | input_mode == olddefconfig) && |
f0778c8c | 369 | rootEntry != menu) { |
1da177e4 LT |
370 | check_conf(menu); |
371 | return; | |
372 | } | |
d8fc3200 | 373 | /* fall through */ |
1da177e4 LT |
374 | case P_COMMENT: |
375 | prompt = menu_get_prompt(menu); | |
376 | if (prompt) | |
377 | printf("%*c\n%*c %s\n%*c\n", | |
378 | indent, '*', | |
534a450c | 379 | indent, '*', _(prompt), |
1da177e4 LT |
380 | indent, '*'); |
381 | default: | |
382 | ; | |
383 | } | |
384 | } | |
385 | ||
386 | if (!sym) | |
387 | goto conf_childs; | |
388 | ||
389 | if (sym_is_choice(sym)) { | |
390 | conf_choice(menu); | |
391 | if (sym->curr.tri != mod) | |
392 | return; | |
393 | goto conf_childs; | |
394 | } | |
395 | ||
396 | switch (sym->type) { | |
397 | case S_INT: | |
398 | case S_HEX: | |
399 | case S_STRING: | |
400 | conf_string(menu); | |
401 | break; | |
402 | default: | |
403 | conf_sym(menu); | |
404 | break; | |
405 | } | |
406 | ||
407 | conf_childs: | |
408 | if (sym) | |
409 | indent += 2; | |
410 | for (child = menu->list; child; child = child->next) | |
411 | conf(child); | |
412 | if (sym) | |
413 | indent -= 2; | |
414 | } | |
415 | ||
416 | static void check_conf(struct menu *menu) | |
417 | { | |
418 | struct symbol *sym; | |
419 | struct menu *child; | |
420 | ||
421 | if (!menu_is_visible(menu)) | |
422 | return; | |
423 | ||
424 | sym = menu->sym; | |
3f23ca2b RZ |
425 | if (sym && !sym_has_value(sym)) { |
426 | if (sym_is_changable(sym) || | |
427 | (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { | |
861b4ea4 SR |
428 | if (input_mode == listnewconfig) { |
429 | if (sym->name && !sym_is_choice_value(sym)) { | |
ffb5957b | 430 | printf("%s%s\n", CONFIG_, sym->name); |
f0778c8c | 431 | } |
fb16d891 | 432 | } else if (input_mode != olddefconfig) { |
f0778c8c AR |
433 | if (!conf_cnt++) |
434 | printf(_("*\n* Restart config...\n*\n")); | |
435 | rootEntry = menu_get_parent_menu(menu); | |
436 | conf(rootEntry); | |
437 | } | |
1da177e4 | 438 | } |
1da177e4 LT |
439 | } |
440 | ||
441 | for (child = menu->list; child; child = child->next) | |
442 | check_conf(child); | |
443 | } | |
444 | ||
4062f1a4 SR |
445 | static struct option long_opts[] = { |
446 | {"oldaskconfig", no_argument, NULL, oldaskconfig}, | |
447 | {"oldconfig", no_argument, NULL, oldconfig}, | |
448 | {"silentoldconfig", no_argument, NULL, silentoldconfig}, | |
449 | {"defconfig", optional_argument, NULL, defconfig}, | |
7cf3d73b | 450 | {"savedefconfig", required_argument, NULL, savedefconfig}, |
4062f1a4 SR |
451 | {"allnoconfig", no_argument, NULL, allnoconfig}, |
452 | {"allyesconfig", no_argument, NULL, allyesconfig}, | |
453 | {"allmodconfig", no_argument, NULL, allmodconfig}, | |
0748cb3e | 454 | {"alldefconfig", no_argument, NULL, alldefconfig}, |
4062f1a4 | 455 | {"randconfig", no_argument, NULL, randconfig}, |
861b4ea4 | 456 | {"listnewconfig", no_argument, NULL, listnewconfig}, |
fb16d891 AL |
457 | {"olddefconfig", no_argument, NULL, olddefconfig}, |
458 | /* | |
459 | * oldnoconfig is an alias of olddefconfig, because people already | |
460 | * are dependent on its behavior(sets new symbols to their default | |
461 | * value but not 'n') with the counter-intuitive name. | |
462 | */ | |
463 | {"oldnoconfig", no_argument, NULL, olddefconfig}, | |
4062f1a4 SR |
464 | {NULL, 0, NULL, 0} |
465 | }; | |
466 | ||
32543999 AL |
467 | static void conf_usage(const char *progname) |
468 | { | |
469 | ||
470 | printf("Usage: %s [option] <kconfig-file>\n", progname); | |
471 | printf("[option] is _one_ of the following:\n"); | |
472 | printf(" --listnewconfig List new options\n"); | |
473 | printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); | |
474 | printf(" --oldconfig Update a configuration using a provided .config as base\n"); | |
475 | printf(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n"); | |
fb16d891 AL |
476 | printf(" --olddefconfig Same as silentoldconfig but sets new symbols to their default value\n"); |
477 | printf(" --oldnoconfig An alias of olddefconfig\n"); | |
32543999 AL |
478 | printf(" --defconfig <file> New config with default defined in <file>\n"); |
479 | printf(" --savedefconfig <file> Save the minimal current configuration to <file>\n"); | |
480 | printf(" --allnoconfig New config where all options are answered with no\n"); | |
481 | printf(" --allyesconfig New config where all options are answered with yes\n"); | |
482 | printf(" --allmodconfig New config where all options are answered with mod\n"); | |
483 | printf(" --alldefconfig New config with all symbols set to default\n"); | |
484 | printf(" --randconfig New config with random answer to all options\n"); | |
485 | } | |
486 | ||
1da177e4 LT |
487 | int main(int ac, char **av) |
488 | { | |
32543999 | 489 | const char *progname = av[0]; |
2f4b489b | 490 | int opt; |
275744cc | 491 | const char *name, *defconfig_file = NULL /* gcc uninit */; |
1da177e4 LT |
492 | struct stat tmpstat; |
493 | ||
534a450c EG |
494 | setlocale(LC_ALL, ""); |
495 | bindtextdomain(PACKAGE, LOCALEDIR); | |
496 | textdomain(PACKAGE); | |
497 | ||
c94d3fb0 | 498 | while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { |
4062f1a4 | 499 | input_mode = (enum input_mode)opt; |
2f4b489b | 500 | switch (opt) { |
4062f1a4 | 501 | case silentoldconfig: |
204c96f6 | 502 | sync_kconfig = 1; |
1da177e4 | 503 | break; |
4062f1a4 | 504 | case defconfig: |
7cf3d73b | 505 | case savedefconfig: |
2f4b489b | 506 | defconfig_file = optarg; |
1da177e4 | 507 | break; |
4062f1a4 | 508 | case randconfig: |
b0fe5510 IM |
509 | { |
510 | struct timeval now; | |
511 | unsigned int seed; | |
512 | ||
513 | /* | |
514 | * Use microseconds derived seed, | |
515 | * compensate for systems where it may be zero | |
516 | */ | |
517 | gettimeofday(&now, NULL); | |
518 | ||
519 | seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); | |
520 | srand(seed); | |
1da177e4 | 521 | break; |
b0fe5510 | 522 | } |
32543999 AL |
523 | case oldaskconfig: |
524 | case oldconfig: | |
525 | case allnoconfig: | |
526 | case allyesconfig: | |
527 | case allmodconfig: | |
528 | case alldefconfig: | |
529 | case listnewconfig: | |
fb16d891 | 530 | case olddefconfig: |
32543999 | 531 | break; |
4062f1a4 | 532 | case '?': |
32543999 | 533 | conf_usage(progname); |
2f4b489b | 534 | exit(1); |
4062f1a4 | 535 | break; |
1da177e4 LT |
536 | } |
537 | } | |
2f4b489b | 538 | if (ac == optind) { |
3b9fa093 | 539 | printf(_("%s: Kconfig file missing\n"), av[0]); |
32543999 | 540 | conf_usage(progname); |
250725aa | 541 | exit(1); |
1da177e4 | 542 | } |
2f4b489b | 543 | name = av[optind]; |
1da177e4 LT |
544 | conf_parse(name); |
545 | //zconfdump(stdout); | |
204c96f6 | 546 | if (sync_kconfig) { |
284026cd MH |
547 | name = conf_get_configname(); |
548 | if (stat(name, &tmpstat)) { | |
204c96f6 | 549 | fprintf(stderr, _("***\n" |
652cf982 | 550 | "*** Configuration file \"%s\" not found!\n" |
204c96f6 | 551 | "***\n" |
552 | "*** Please run some configurator (e.g. \"make oldconfig\" or\n" | |
553 | "*** \"make menuconfig\" or \"make xconfig\").\n" | |
284026cd | 554 | "***\n"), name); |
204c96f6 | 555 | exit(1); |
556 | } | |
557 | } | |
558 | ||
1da177e4 | 559 | switch (input_mode) { |
4062f1a4 | 560 | case defconfig: |
1da177e4 LT |
561 | if (!defconfig_file) |
562 | defconfig_file = conf_get_default_confname(); | |
563 | if (conf_read(defconfig_file)) { | |
534a450c | 564 | printf(_("***\n" |
1da177e4 | 565 | "*** Can't find default configuration \"%s\"!\n" |
534a450c | 566 | "***\n"), defconfig_file); |
1da177e4 LT |
567 | exit(1); |
568 | } | |
569 | break; | |
7cf3d73b | 570 | case savedefconfig: |
4062f1a4 SR |
571 | case silentoldconfig: |
572 | case oldaskconfig: | |
573 | case oldconfig: | |
861b4ea4 | 574 | case listnewconfig: |
fb16d891 | 575 | case olddefconfig: |
1da177e4 LT |
576 | conf_read(NULL); |
577 | break; | |
4062f1a4 SR |
578 | case allnoconfig: |
579 | case allyesconfig: | |
580 | case allmodconfig: | |
0748cb3e | 581 | case alldefconfig: |
4062f1a4 | 582 | case randconfig: |
90389160 | 583 | name = getenv("KCONFIG_ALLCONFIG"); |
9f420bf0 EB |
584 | if (!name) |
585 | break; | |
586 | if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) { | |
5efe241e EB |
587 | if (conf_read_simple(name, S_DEF_USER)) { |
588 | fprintf(stderr, | |
589 | _("*** Can't read seed configuration \"%s\"!\n"), | |
590 | name); | |
591 | exit(1); | |
592 | } | |
90389160 RZ |
593 | break; |
594 | } | |
595 | switch (input_mode) { | |
4062f1a4 SR |
596 | case allnoconfig: name = "allno.config"; break; |
597 | case allyesconfig: name = "allyes.config"; break; | |
598 | case allmodconfig: name = "allmod.config"; break; | |
0748cb3e | 599 | case alldefconfig: name = "alldef.config"; break; |
4062f1a4 | 600 | case randconfig: name = "allrandom.config"; break; |
90389160 RZ |
601 | default: break; |
602 | } | |
5efe241e EB |
603 | if (conf_read_simple(name, S_DEF_USER) && |
604 | conf_read_simple("all.config", S_DEF_USER)) { | |
605 | fprintf(stderr, | |
606 | _("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"), | |
607 | name); | |
608 | exit(1); | |
609 | } | |
90389160 | 610 | break; |
1da177e4 LT |
611 | default: |
612 | break; | |
613 | } | |
204c96f6 | 614 | |
615 | if (sync_kconfig) { | |
616 | if (conf_get_changed()) { | |
617 | name = getenv("KCONFIG_NOSILENTUPDATE"); | |
618 | if (name && *name) { | |
619 | fprintf(stderr, | |
652cf982 | 620 | _("\n*** The configuration requires explicit update.\n\n")); |
204c96f6 | 621 | return 1; |
622 | } | |
623 | } | |
624 | valid_stdin = isatty(0) && isatty(1) && isatty(2); | |
625 | } | |
626 | ||
f443d2ec | 627 | switch (input_mode) { |
4062f1a4 | 628 | case allnoconfig: |
f443d2ec SR |
629 | conf_set_all_new_symbols(def_no); |
630 | break; | |
4062f1a4 | 631 | case allyesconfig: |
f443d2ec SR |
632 | conf_set_all_new_symbols(def_yes); |
633 | break; | |
4062f1a4 | 634 | case allmodconfig: |
f443d2ec SR |
635 | conf_set_all_new_symbols(def_mod); |
636 | break; | |
0748cb3e SR |
637 | case alldefconfig: |
638 | conf_set_all_new_symbols(def_default); | |
639 | break; | |
4062f1a4 | 640 | case randconfig: |
f443d2ec SR |
641 | conf_set_all_new_symbols(def_random); |
642 | break; | |
4062f1a4 | 643 | case defconfig: |
09748e17 SR |
644 | conf_set_all_new_symbols(def_default); |
645 | break; | |
7cf3d73b SR |
646 | case savedefconfig: |
647 | break; | |
4062f1a4 | 648 | case oldaskconfig: |
204c96f6 | 649 | rootEntry = &rootmenu; |
650 | conf(&rootmenu); | |
4062f1a4 | 651 | input_mode = silentoldconfig; |
204c96f6 | 652 | /* fall through */ |
14828349 | 653 | case oldconfig: |
861b4ea4 | 654 | case listnewconfig: |
fb16d891 | 655 | case olddefconfig: |
4062f1a4 | 656 | case silentoldconfig: |
204c96f6 | 657 | /* Update until a loop caused no more changes */ |
658 | do { | |
659 | conf_cnt = 0; | |
660 | check_conf(&rootmenu); | |
f0778c8c | 661 | } while (conf_cnt && |
861b4ea4 | 662 | (input_mode != listnewconfig && |
fb16d891 | 663 | input_mode != olddefconfig)); |
f443d2ec SR |
664 | break; |
665 | } | |
1da177e4 | 666 | |
204c96f6 | 667 | if (sync_kconfig) { |
668 | /* silentoldconfig is used during the build so we shall update autoconf. | |
669 | * All other commands are only used to generate a config. | |
670 | */ | |
671 | if (conf_get_changed() && conf_write(NULL)) { | |
652cf982 | 672 | fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
204c96f6 | 673 | exit(1); |
674 | } | |
675 | if (conf_write_autoconf()) { | |
652cf982 | 676 | fprintf(stderr, _("\n*** Error during update of the configuration.\n\n")); |
204c96f6 | 677 | return 1; |
678 | } | |
7cf3d73b SR |
679 | } else if (input_mode == savedefconfig) { |
680 | if (conf_write_defconfig(defconfig_file)) { | |
681 | fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"), | |
682 | defconfig_file); | |
683 | return 1; | |
684 | } | |
861b4ea4 | 685 | } else if (input_mode != listnewconfig) { |
204c96f6 | 686 | if (conf_write(NULL)) { |
652cf982 | 687 | fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
204c96f6 | 688 | exit(1); |
689 | } | |
c955ccaf | 690 | } |
861b4ea4 | 691 | return 0; |
1da177e4 | 692 | } |
ab63f58f | 693 | |
4418a2b9 JS |
694 | /* |
695 | * Helper function to facilitate fgets() by Jean Sacren. | |
696 | */ | |
ab63f58f | 697 | void xfgets(char *str, int size, FILE *in) |
4418a2b9 JS |
698 | { |
699 | if (fgets(str, size, in) == NULL) | |
700 | fprintf(stderr, "\nError in reading or end of file.\n"); | |
701 | } |