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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> |
0d8024c6 | 16 | #include <errno.h> |
1da177e4 | 17 | |
1da177e4 LT |
18 | #include "lkc.h" |
19 | ||
20 | static void conf(struct menu *menu); | |
21 | static void check_conf(struct menu *menu); | |
ab63f58f | 22 | static void xfgets(char *str, int size, FILE *in); |
1da177e4 | 23 | |
4062f1a4 SR |
24 | enum input_mode { |
25 | oldaskconfig, | |
26 | silentoldconfig, | |
27 | oldconfig, | |
28 | allnoconfig, | |
29 | allyesconfig, | |
30 | allmodconfig, | |
0748cb3e | 31 | alldefconfig, |
4062f1a4 SR |
32 | randconfig, |
33 | defconfig, | |
7cf3d73b | 34 | savedefconfig, |
861b4ea4 | 35 | listnewconfig, |
fb16d891 | 36 | olddefconfig, |
4062f1a4 SR |
37 | } input_mode = oldaskconfig; |
38 | ||
1da177e4 | 39 | static int indent = 1; |
62dc9899 | 40 | static int tty_stdio; |
1da177e4 | 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); |
62dc9899 BH |
113 | if (!tty_stdio) |
114 | printf("\n"); | |
f82f3f94 | 115 | return 1; |
1da177e4 LT |
116 | default: |
117 | break; | |
118 | } | |
119 | ||
120 | switch (type) { | |
121 | case S_INT: | |
122 | case S_HEX: | |
123 | case S_STRING: | |
124 | printf("%s\n", def); | |
f82f3f94 | 125 | return 1; |
1da177e4 LT |
126 | default: |
127 | ; | |
128 | } | |
1da177e4 | 129 | printf("%s", line); |
f82f3f94 | 130 | return 1; |
1da177e4 LT |
131 | } |
132 | ||
4356f489 | 133 | static int conf_string(struct menu *menu) |
1da177e4 LT |
134 | { |
135 | struct symbol *sym = menu->sym; | |
03d29122 | 136 | const char *def; |
1da177e4 LT |
137 | |
138 | while (1) { | |
534a450c | 139 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
140 | printf("(%s) ", sym->name); |
141 | def = sym_get_string_value(sym); | |
142 | if (sym_get_string_value(sym)) | |
143 | printf("[%s] ", def); | |
f82f3f94 RZ |
144 | if (!conf_askvalue(sym, def)) |
145 | return 0; | |
1da177e4 LT |
146 | switch (line[0]) { |
147 | case '\n': | |
148 | break; | |
149 | case '?': | |
150 | /* print help */ | |
151 | if (line[1] == '\n') { | |
66c4bd80 | 152 | print_help(menu); |
1da177e4 LT |
153 | def = NULL; |
154 | break; | |
155 | } | |
d8fc3200 | 156 | /* fall through */ |
1da177e4 LT |
157 | default: |
158 | line[strlen(line)-1] = 0; | |
159 | def = line; | |
160 | } | |
161 | if (def && sym_set_string_value(sym, def)) | |
162 | return 0; | |
163 | } | |
164 | } | |
165 | ||
166 | static int conf_sym(struct menu *menu) | |
167 | { | |
168 | struct symbol *sym = menu->sym; | |
1da177e4 | 169 | tristate oldval, newval; |
1da177e4 LT |
170 | |
171 | while (1) { | |
534a450c | 172 | printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
1da177e4 LT |
173 | if (sym->name) |
174 | printf("(%s) ", sym->name); | |
1da177e4 LT |
175 | putchar('['); |
176 | oldval = sym_get_tristate_value(sym); | |
177 | switch (oldval) { | |
178 | case no: | |
179 | putchar('N'); | |
180 | break; | |
181 | case mod: | |
182 | putchar('M'); | |
183 | break; | |
184 | case yes: | |
185 | putchar('Y'); | |
186 | break; | |
187 | } | |
188 | if (oldval != no && sym_tristate_within_range(sym, no)) | |
189 | printf("/n"); | |
190 | if (oldval != mod && sym_tristate_within_range(sym, mod)) | |
191 | printf("/m"); | |
192 | if (oldval != yes && sym_tristate_within_range(sym, yes)) | |
193 | printf("/y"); | |
03d29122 | 194 | if (menu_has_help(menu)) |
1da177e4 LT |
195 | printf("/?"); |
196 | printf("] "); | |
f82f3f94 RZ |
197 | if (!conf_askvalue(sym, sym_get_string_value(sym))) |
198 | return 0; | |
1da177e4 LT |
199 | strip(line); |
200 | ||
201 | switch (line[0]) { | |
202 | case 'n': | |
203 | case 'N': | |
204 | newval = no; | |
205 | if (!line[1] || !strcmp(&line[1], "o")) | |
206 | break; | |
207 | continue; | |
208 | case 'm': | |
209 | case 'M': | |
210 | newval = mod; | |
211 | if (!line[1]) | |
212 | break; | |
213 | continue; | |
214 | case 'y': | |
215 | case 'Y': | |
216 | newval = yes; | |
217 | if (!line[1] || !strcmp(&line[1], "es")) | |
218 | break; | |
219 | continue; | |
220 | case 0: | |
221 | newval = oldval; | |
222 | break; | |
223 | case '?': | |
224 | goto help; | |
225 | default: | |
226 | continue; | |
227 | } | |
228 | if (sym_set_tristate_value(sym, newval)) | |
229 | return 0; | |
230 | help: | |
66c4bd80 | 231 | print_help(menu); |
1da177e4 LT |
232 | } |
233 | } | |
234 | ||
235 | static int conf_choice(struct menu *menu) | |
236 | { | |
237 | struct symbol *sym, *def_sym; | |
238 | struct menu *child; | |
1da177e4 LT |
239 | bool is_new; |
240 | ||
241 | sym = menu->sym; | |
1da177e4 LT |
242 | is_new = !sym_has_value(sym); |
243 | if (sym_is_changable(sym)) { | |
244 | conf_sym(menu); | |
245 | sym_calc_value(sym); | |
246 | switch (sym_get_tristate_value(sym)) { | |
247 | case no: | |
248 | return 1; | |
249 | case mod: | |
250 | return 0; | |
251 | case yes: | |
252 | break; | |
253 | } | |
254 | } else { | |
255 | switch (sym_get_tristate_value(sym)) { | |
256 | case no: | |
257 | return 1; | |
258 | case mod: | |
534a450c | 259 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
260 | return 0; |
261 | case yes: | |
262 | break; | |
263 | } | |
264 | } | |
265 | ||
266 | while (1) { | |
267 | int cnt, def; | |
268 | ||
534a450c | 269 | printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
1da177e4 LT |
270 | def_sym = sym_get_choice_value(sym); |
271 | cnt = def = 0; | |
40aee729 | 272 | line[0] = 0; |
1da177e4 LT |
273 | for (child = menu->list; child; child = child->next) { |
274 | if (!menu_is_visible(child)) | |
275 | continue; | |
276 | if (!child->sym) { | |
534a450c | 277 | printf("%*c %s\n", indent, '*', _(menu_get_prompt(child))); |
1da177e4 LT |
278 | continue; |
279 | } | |
280 | cnt++; | |
281 | if (child->sym == def_sym) { | |
282 | def = cnt; | |
283 | printf("%*c", indent, '>'); | |
284 | } else | |
285 | printf("%*c", indent, ' '); | |
534a450c | 286 | printf(" %d. %s", cnt, _(menu_get_prompt(child))); |
1da177e4 LT |
287 | if (child->sym->name) |
288 | printf(" (%s)", child->sym->name); | |
289 | if (!sym_has_value(child->sym)) | |
534a450c | 290 | printf(_(" (NEW)")); |
1da177e4 LT |
291 | printf("\n"); |
292 | } | |
534a450c | 293 | printf(_("%*schoice"), indent - 1, ""); |
1da177e4 LT |
294 | if (cnt == 1) { |
295 | printf("[1]: 1\n"); | |
296 | goto conf_childs; | |
297 | } | |
298 | printf("[1-%d", cnt); | |
03d29122 | 299 | if (menu_has_help(menu)) |
1da177e4 LT |
300 | printf("?"); |
301 | printf("]: "); | |
302 | switch (input_mode) { | |
4062f1a4 SR |
303 | case oldconfig: |
304 | case silentoldconfig: | |
1da177e4 LT |
305 | if (!is_new) { |
306 | cnt = def; | |
307 | printf("%d\n", cnt); | |
308 | break; | |
309 | } | |
310 | check_stdin(); | |
d8fc3200 | 311 | /* fall through */ |
4062f1a4 | 312 | case oldaskconfig: |
1da177e4 | 313 | fflush(stdout); |
4418a2b9 | 314 | xfgets(line, 128, stdin); |
1da177e4 LT |
315 | strip(line); |
316 | if (line[0] == '?') { | |
66c4bd80 | 317 | print_help(menu); |
1da177e4 LT |
318 | continue; |
319 | } | |
320 | if (!line[0]) | |
321 | cnt = def; | |
322 | else if (isdigit(line[0])) | |
323 | cnt = atoi(line); | |
324 | else | |
325 | continue; | |
326 | break; | |
f443d2ec SR |
327 | default: |
328 | break; | |
1da177e4 LT |
329 | } |
330 | ||
331 | conf_childs: | |
332 | for (child = menu->list; child; child = child->next) { | |
333 | if (!child->sym || !menu_is_visible(child)) | |
334 | continue; | |
335 | if (!--cnt) | |
336 | break; | |
337 | } | |
338 | if (!child) | |
339 | continue; | |
3ba41621 | 340 | if (line[0] && line[strlen(line) - 1] == '?') { |
66c4bd80 | 341 | print_help(child); |
1da177e4 LT |
342 | continue; |
343 | } | |
344 | sym_set_choice_value(sym, child->sym); | |
f5eaa323 | 345 | for (child = child->list; child; child = child->next) { |
1da177e4 | 346 | indent += 2; |
f5eaa323 | 347 | conf(child); |
1da177e4 LT |
348 | indent -= 2; |
349 | } | |
350 | return 1; | |
351 | } | |
352 | } | |
353 | ||
354 | static void conf(struct menu *menu) | |
355 | { | |
356 | struct symbol *sym; | |
357 | struct property *prop; | |
358 | struct menu *child; | |
359 | ||
360 | if (!menu_is_visible(menu)) | |
361 | return; | |
362 | ||
363 | sym = menu->sym; | |
364 | prop = menu->prompt; | |
365 | if (prop) { | |
366 | const char *prompt; | |
367 | ||
368 | switch (prop->type) { | |
369 | case P_MENU: | |
4062f1a4 | 370 | if ((input_mode == silentoldconfig || |
861b4ea4 | 371 | input_mode == listnewconfig || |
fb16d891 | 372 | input_mode == olddefconfig) && |
f0778c8c | 373 | rootEntry != menu) { |
1da177e4 LT |
374 | check_conf(menu); |
375 | return; | |
376 | } | |
d8fc3200 | 377 | /* fall through */ |
1da177e4 LT |
378 | case P_COMMENT: |
379 | prompt = menu_get_prompt(menu); | |
380 | if (prompt) | |
381 | printf("%*c\n%*c %s\n%*c\n", | |
382 | indent, '*', | |
534a450c | 383 | indent, '*', _(prompt), |
1da177e4 LT |
384 | indent, '*'); |
385 | default: | |
386 | ; | |
387 | } | |
388 | } | |
389 | ||
390 | if (!sym) | |
391 | goto conf_childs; | |
392 | ||
393 | if (sym_is_choice(sym)) { | |
394 | conf_choice(menu); | |
395 | if (sym->curr.tri != mod) | |
396 | return; | |
397 | goto conf_childs; | |
398 | } | |
399 | ||
400 | switch (sym->type) { | |
401 | case S_INT: | |
402 | case S_HEX: | |
403 | case S_STRING: | |
404 | conf_string(menu); | |
405 | break; | |
406 | default: | |
407 | conf_sym(menu); | |
408 | break; | |
409 | } | |
410 | ||
411 | conf_childs: | |
412 | if (sym) | |
413 | indent += 2; | |
414 | for (child = menu->list; child; child = child->next) | |
415 | conf(child); | |
416 | if (sym) | |
417 | indent -= 2; | |
418 | } | |
419 | ||
420 | static void check_conf(struct menu *menu) | |
421 | { | |
422 | struct symbol *sym; | |
423 | struct menu *child; | |
424 | ||
425 | if (!menu_is_visible(menu)) | |
426 | return; | |
427 | ||
428 | sym = menu->sym; | |
3f23ca2b RZ |
429 | if (sym && !sym_has_value(sym)) { |
430 | if (sym_is_changable(sym) || | |
431 | (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { | |
861b4ea4 SR |
432 | if (input_mode == listnewconfig) { |
433 | if (sym->name && !sym_is_choice_value(sym)) { | |
ffb5957b | 434 | printf("%s%s\n", CONFIG_, sym->name); |
f0778c8c | 435 | } |
fb16d891 | 436 | } else if (input_mode != olddefconfig) { |
f0778c8c AR |
437 | if (!conf_cnt++) |
438 | printf(_("*\n* Restart config...\n*\n")); | |
439 | rootEntry = menu_get_parent_menu(menu); | |
440 | conf(rootEntry); | |
441 | } | |
1da177e4 | 442 | } |
1da177e4 LT |
443 | } |
444 | ||
445 | for (child = menu->list; child; child = child->next) | |
446 | check_conf(child); | |
447 | } | |
448 | ||
4062f1a4 SR |
449 | static struct option long_opts[] = { |
450 | {"oldaskconfig", no_argument, NULL, oldaskconfig}, | |
451 | {"oldconfig", no_argument, NULL, oldconfig}, | |
452 | {"silentoldconfig", no_argument, NULL, silentoldconfig}, | |
453 | {"defconfig", optional_argument, NULL, defconfig}, | |
7cf3d73b | 454 | {"savedefconfig", required_argument, NULL, savedefconfig}, |
4062f1a4 SR |
455 | {"allnoconfig", no_argument, NULL, allnoconfig}, |
456 | {"allyesconfig", no_argument, NULL, allyesconfig}, | |
457 | {"allmodconfig", no_argument, NULL, allmodconfig}, | |
0748cb3e | 458 | {"alldefconfig", no_argument, NULL, alldefconfig}, |
4062f1a4 | 459 | {"randconfig", no_argument, NULL, randconfig}, |
861b4ea4 | 460 | {"listnewconfig", no_argument, NULL, listnewconfig}, |
fb16d891 AL |
461 | {"olddefconfig", no_argument, NULL, olddefconfig}, |
462 | /* | |
463 | * oldnoconfig is an alias of olddefconfig, because people already | |
464 | * are dependent on its behavior(sets new symbols to their default | |
465 | * value but not 'n') with the counter-intuitive name. | |
466 | */ | |
467 | {"oldnoconfig", no_argument, NULL, olddefconfig}, | |
4062f1a4 SR |
468 | {NULL, 0, NULL, 0} |
469 | }; | |
470 | ||
32543999 AL |
471 | static void conf_usage(const char *progname) |
472 | { | |
473 | ||
474 | printf("Usage: %s [option] <kconfig-file>\n", progname); | |
475 | printf("[option] is _one_ of the following:\n"); | |
476 | printf(" --listnewconfig List new options\n"); | |
477 | printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); | |
478 | printf(" --oldconfig Update a configuration using a provided .config as base\n"); | |
479 | printf(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n"); | |
fb16d891 AL |
480 | printf(" --olddefconfig Same as silentoldconfig but sets new symbols to their default value\n"); |
481 | printf(" --oldnoconfig An alias of olddefconfig\n"); | |
32543999 AL |
482 | printf(" --defconfig <file> New config with default defined in <file>\n"); |
483 | printf(" --savedefconfig <file> Save the minimal current configuration to <file>\n"); | |
484 | printf(" --allnoconfig New config where all options are answered with no\n"); | |
485 | printf(" --allyesconfig New config where all options are answered with yes\n"); | |
486 | printf(" --allmodconfig New config where all options are answered with mod\n"); | |
487 | printf(" --alldefconfig New config with all symbols set to default\n"); | |
488 | printf(" --randconfig New config with random answer to all options\n"); | |
489 | } | |
490 | ||
1da177e4 LT |
491 | int main(int ac, char **av) |
492 | { | |
32543999 | 493 | const char *progname = av[0]; |
2f4b489b | 494 | int opt; |
275744cc | 495 | const char *name, *defconfig_file = NULL /* gcc uninit */; |
1da177e4 LT |
496 | struct stat tmpstat; |
497 | ||
534a450c EG |
498 | setlocale(LC_ALL, ""); |
499 | bindtextdomain(PACKAGE, LOCALEDIR); | |
500 | textdomain(PACKAGE); | |
501 | ||
62dc9899 BH |
502 | tty_stdio = isatty(0) && isatty(1) && isatty(2); |
503 | ||
c94d3fb0 | 504 | while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { |
4062f1a4 | 505 | input_mode = (enum input_mode)opt; |
2f4b489b | 506 | switch (opt) { |
4062f1a4 | 507 | case silentoldconfig: |
204c96f6 | 508 | sync_kconfig = 1; |
1da177e4 | 509 | break; |
4062f1a4 | 510 | case defconfig: |
7cf3d73b | 511 | case savedefconfig: |
2f4b489b | 512 | defconfig_file = optarg; |
1da177e4 | 513 | break; |
4062f1a4 | 514 | case randconfig: |
b0fe5510 IM |
515 | { |
516 | struct timeval now; | |
517 | unsigned int seed; | |
0d8024c6 | 518 | char *seed_env; |
b0fe5510 IM |
519 | |
520 | /* | |
521 | * Use microseconds derived seed, | |
522 | * compensate for systems where it may be zero | |
523 | */ | |
524 | gettimeofday(&now, NULL); | |
b0fe5510 | 525 | seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); |
0d8024c6 YM |
526 | |
527 | seed_env = getenv("KCONFIG_SEED"); | |
528 | if( seed_env && *seed_env ) { | |
529 | char *endp; | |
530 | int tmp = (int)strtol(seed_env, &endp, 10); | |
531 | if (*endp == '\0') { | |
532 | seed = tmp; | |
533 | } | |
534 | } | |
b0fe5510 | 535 | srand(seed); |
1da177e4 | 536 | break; |
b0fe5510 | 537 | } |
32543999 AL |
538 | case oldaskconfig: |
539 | case oldconfig: | |
540 | case allnoconfig: | |
541 | case allyesconfig: | |
542 | case allmodconfig: | |
543 | case alldefconfig: | |
544 | case listnewconfig: | |
fb16d891 | 545 | case olddefconfig: |
32543999 | 546 | break; |
4062f1a4 | 547 | case '?': |
32543999 | 548 | conf_usage(progname); |
2f4b489b | 549 | exit(1); |
4062f1a4 | 550 | break; |
1da177e4 LT |
551 | } |
552 | } | |
2f4b489b | 553 | if (ac == optind) { |
3b9fa093 | 554 | printf(_("%s: Kconfig file missing\n"), av[0]); |
32543999 | 555 | conf_usage(progname); |
250725aa | 556 | exit(1); |
1da177e4 | 557 | } |
2f4b489b | 558 | name = av[optind]; |
1da177e4 LT |
559 | conf_parse(name); |
560 | //zconfdump(stdout); | |
204c96f6 | 561 | if (sync_kconfig) { |
284026cd MH |
562 | name = conf_get_configname(); |
563 | if (stat(name, &tmpstat)) { | |
204c96f6 | 564 | fprintf(stderr, _("***\n" |
652cf982 | 565 | "*** Configuration file \"%s\" not found!\n" |
204c96f6 | 566 | "***\n" |
567 | "*** Please run some configurator (e.g. \"make oldconfig\" or\n" | |
568 | "*** \"make menuconfig\" or \"make xconfig\").\n" | |
284026cd | 569 | "***\n"), name); |
204c96f6 | 570 | exit(1); |
571 | } | |
572 | } | |
573 | ||
1da177e4 | 574 | switch (input_mode) { |
4062f1a4 | 575 | case defconfig: |
1da177e4 LT |
576 | if (!defconfig_file) |
577 | defconfig_file = conf_get_default_confname(); | |
578 | if (conf_read(defconfig_file)) { | |
534a450c | 579 | printf(_("***\n" |
1da177e4 | 580 | "*** Can't find default configuration \"%s\"!\n" |
534a450c | 581 | "***\n"), defconfig_file); |
1da177e4 LT |
582 | exit(1); |
583 | } | |
584 | break; | |
7cf3d73b | 585 | case savedefconfig: |
4062f1a4 SR |
586 | case silentoldconfig: |
587 | case oldaskconfig: | |
588 | case oldconfig: | |
861b4ea4 | 589 | case listnewconfig: |
fb16d891 | 590 | case olddefconfig: |
1da177e4 LT |
591 | conf_read(NULL); |
592 | break; | |
4062f1a4 SR |
593 | case allnoconfig: |
594 | case allyesconfig: | |
595 | case allmodconfig: | |
0748cb3e | 596 | case alldefconfig: |
4062f1a4 | 597 | case randconfig: |
90389160 | 598 | name = getenv("KCONFIG_ALLCONFIG"); |
9f420bf0 EB |
599 | if (!name) |
600 | break; | |
601 | if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) { | |
5efe241e EB |
602 | if (conf_read_simple(name, S_DEF_USER)) { |
603 | fprintf(stderr, | |
604 | _("*** Can't read seed configuration \"%s\"!\n"), | |
605 | name); | |
606 | exit(1); | |
607 | } | |
90389160 RZ |
608 | break; |
609 | } | |
610 | switch (input_mode) { | |
4062f1a4 SR |
611 | case allnoconfig: name = "allno.config"; break; |
612 | case allyesconfig: name = "allyes.config"; break; | |
613 | case allmodconfig: name = "allmod.config"; break; | |
0748cb3e | 614 | case alldefconfig: name = "alldef.config"; break; |
4062f1a4 | 615 | case randconfig: name = "allrandom.config"; break; |
90389160 RZ |
616 | default: break; |
617 | } | |
5efe241e EB |
618 | if (conf_read_simple(name, S_DEF_USER) && |
619 | conf_read_simple("all.config", S_DEF_USER)) { | |
620 | fprintf(stderr, | |
621 | _("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"), | |
622 | name); | |
623 | exit(1); | |
624 | } | |
90389160 | 625 | break; |
1da177e4 LT |
626 | default: |
627 | break; | |
628 | } | |
204c96f6 | 629 | |
630 | if (sync_kconfig) { | |
631 | if (conf_get_changed()) { | |
632 | name = getenv("KCONFIG_NOSILENTUPDATE"); | |
633 | if (name && *name) { | |
634 | fprintf(stderr, | |
652cf982 | 635 | _("\n*** The configuration requires explicit update.\n\n")); |
204c96f6 | 636 | return 1; |
637 | } | |
638 | } | |
62dc9899 | 639 | valid_stdin = tty_stdio; |
204c96f6 | 640 | } |
641 | ||
f443d2ec | 642 | switch (input_mode) { |
4062f1a4 | 643 | case allnoconfig: |
f443d2ec SR |
644 | conf_set_all_new_symbols(def_no); |
645 | break; | |
4062f1a4 | 646 | case allyesconfig: |
f443d2ec SR |
647 | conf_set_all_new_symbols(def_yes); |
648 | break; | |
4062f1a4 | 649 | case allmodconfig: |
f443d2ec SR |
650 | conf_set_all_new_symbols(def_mod); |
651 | break; | |
0748cb3e SR |
652 | case alldefconfig: |
653 | conf_set_all_new_symbols(def_default); | |
654 | break; | |
4062f1a4 | 655 | case randconfig: |
f443d2ec SR |
656 | conf_set_all_new_symbols(def_random); |
657 | break; | |
4062f1a4 | 658 | case defconfig: |
09748e17 SR |
659 | conf_set_all_new_symbols(def_default); |
660 | break; | |
7cf3d73b SR |
661 | case savedefconfig: |
662 | break; | |
4062f1a4 | 663 | case oldaskconfig: |
204c96f6 | 664 | rootEntry = &rootmenu; |
665 | conf(&rootmenu); | |
4062f1a4 | 666 | input_mode = silentoldconfig; |
204c96f6 | 667 | /* fall through */ |
14828349 | 668 | case oldconfig: |
861b4ea4 | 669 | case listnewconfig: |
fb16d891 | 670 | case olddefconfig: |
4062f1a4 | 671 | case silentoldconfig: |
204c96f6 | 672 | /* Update until a loop caused no more changes */ |
673 | do { | |
674 | conf_cnt = 0; | |
675 | check_conf(&rootmenu); | |
f0778c8c | 676 | } while (conf_cnt && |
861b4ea4 | 677 | (input_mode != listnewconfig && |
fb16d891 | 678 | input_mode != olddefconfig)); |
f443d2ec SR |
679 | break; |
680 | } | |
1da177e4 | 681 | |
204c96f6 | 682 | if (sync_kconfig) { |
683 | /* silentoldconfig is used during the build so we shall update autoconf. | |
684 | * All other commands are only used to generate a config. | |
685 | */ | |
686 | if (conf_get_changed() && conf_write(NULL)) { | |
652cf982 | 687 | fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
204c96f6 | 688 | exit(1); |
689 | } | |
690 | if (conf_write_autoconf()) { | |
652cf982 | 691 | fprintf(stderr, _("\n*** Error during update of the configuration.\n\n")); |
204c96f6 | 692 | return 1; |
693 | } | |
7cf3d73b SR |
694 | } else if (input_mode == savedefconfig) { |
695 | if (conf_write_defconfig(defconfig_file)) { | |
696 | fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"), | |
697 | defconfig_file); | |
698 | return 1; | |
699 | } | |
861b4ea4 | 700 | } else if (input_mode != listnewconfig) { |
204c96f6 | 701 | if (conf_write(NULL)) { |
652cf982 | 702 | fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
204c96f6 | 703 | exit(1); |
704 | } | |
c955ccaf | 705 | } |
861b4ea4 | 706 | return 0; |
1da177e4 | 707 | } |
ab63f58f | 708 | |
4418a2b9 JS |
709 | /* |
710 | * Helper function to facilitate fgets() by Jean Sacren. | |
711 | */ | |
ab63f58f | 712 | void xfgets(char *str, int size, FILE *in) |
4418a2b9 JS |
713 | { |
714 | if (fgets(str, size, in) == NULL) | |
715 | fprintf(stderr, "\nError in reading or end of file.\n"); | |
716 | } |