| /* |
| * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
| * Released under the terms of the GNU GPL v2.0. |
| */ |
| |
| #include <locale.h> |
| #include <ctype.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <time.h> |
| #include <unistd.h> |
| #include <getopt.h> |
| #include <sys/stat.h> |
| #include <sys/time.h> |
| |
| #include "lkc.h" |
| |
| static void conf(struct menu *menu); |
| static void check_conf(struct menu *menu); |
| static void xfgets(char *str, int size, FILE *in); |
| |
| enum input_mode { |
| oldaskconfig, |
| silentoldconfig, |
| oldconfig, |
| allnoconfig, |
| allyesconfig, |
| allmodconfig, |
| alldefconfig, |
| randconfig, |
| defconfig, |
| savedefconfig, |
| listnewconfig, |
| oldnoconfig, |
| } input_mode = oldaskconfig; |
| |
| static int indent = 1; |
| static int valid_stdin = 1; |
| static int sync_kconfig; |
| static int conf_cnt; |
| static char line[128]; |
| static struct menu *rootEntry; |
| |
| static void print_help(struct menu *menu) |
| { |
| struct gstr help = str_new(); |
| |
| menu_get_ext_help(menu, &help); |
| |
| printf("\n%s\n", str_get(&help)); |
| str_free(&help); |
| } |
| |
| static void strip(char *str) |
| { |
| char *p = str; |
| int l; |
| |
| while ((isspace(*p))) |
| p++; |
| l = strlen(p); |
| if (p != str) |
| memmove(str, p, l + 1); |
| if (!l) |
| return; |
| p = str + l - 1; |
| while ((isspace(*p))) |
| *p-- = 0; |
| } |
| |
| static void check_stdin(void) |
| { |
| if (!valid_stdin) { |
| printf(_("aborted!\n\n")); |
| printf(_("Console input/output is redirected. ")); |
| printf(_("Run 'make oldconfig' to update configuration.\n\n")); |
| exit(1); |
| } |
| } |
| |
| static int conf_askvalue(struct symbol *sym, const char *def) |
| { |
| enum symbol_type type = sym_get_type(sym); |
| |
| if (!sym_has_value(sym)) |
| printf(_("(NEW) ")); |
| |
| line[0] = '\n'; |
| line[1] = 0; |
| |
| if (!sym_is_changable(sym)) { |
| printf("%s\n", def); |
| line[0] = '\n'; |
| line[1] = 0; |
| return 0; |
| } |
| |
| switch (input_mode) { |
| case oldconfig: |
| case silentoldconfig: |
| if (sym_has_value(sym)) { |
| printf("%s\n", def); |
| return 0; |
| } |
| check_stdin(); |
| /* fall through */ |
| case oldaskconfig: |
| fflush(stdout); |
| xfgets(line, 128, stdin); |
| return 1; |
| default: |
| break; |
| } |
| |
| switch (type) { |
| case S_INT: |
| case S_HEX: |
| case S_STRING: |
| printf("%s\n", def); |
| return 1; |
| default: |
| ; |
| } |
| printf("%s", line); |
| return 1; |
| } |
| |
| static int conf_string(struct menu *menu) |
| { |
| struct symbol *sym = menu->sym; |
| const char *def; |
| |
| while (1) { |
| printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
| printf("(%s) ", sym->name); |
| def = sym_get_string_value(sym); |
| if (sym_get_string_value(sym)) |
| printf("[%s] ", def); |
| if (!conf_askvalue(sym, def)) |
| return 0; |
| switch (line[0]) { |
| case '\n': |
| break; |
| case '?': |
| /* print help */ |
| if (line[1] == '\n') { |
| print_help(menu); |
| def = NULL; |
| break; |
| } |
| /* fall through */ |
| default: |
| line[strlen(line)-1] = 0; |
| def = line; |
| } |
| if (def && sym_set_string_value(sym, def)) |
| return 0; |
| } |
| } |
| |
| static int conf_sym(struct menu *menu) |
| { |
| struct symbol *sym = menu->sym; |
| tristate oldval, newval; |
| |
| while (1) { |
| printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); |
| if (sym->name) |
| printf("(%s) ", sym->name); |
| putchar('['); |
| oldval = sym_get_tristate_value(sym); |
| switch (oldval) { |
| case no: |
| putchar('N'); |
| break; |
| case mod: |
| putchar('M'); |
| break; |
| case yes: |
| putchar('Y'); |
| break; |
| } |
| if (oldval != no && sym_tristate_within_range(sym, no)) |
| printf("/n"); |
| if (oldval != mod && sym_tristate_within_range(sym, mod)) |
| printf("/m"); |
| if (oldval != yes && sym_tristate_within_range(sym, yes)) |
| printf("/y"); |
| if (menu_has_help(menu)) |
| printf("/?"); |
| printf("] "); |
| if (!conf_askvalue(sym, sym_get_string_value(sym))) |
| return 0; |
| strip(line); |
| |
| switch (line[0]) { |
| case 'n': |
| case 'N': |
| newval = no; |
| if (!line[1] || !strcmp(&line[1], "o")) |
| break; |
| continue; |
| case 'm': |
| case 'M': |
| newval = mod; |
| if (!line[1]) |
| break; |
| continue; |
| case 'y': |
| case 'Y': |
| newval = yes; |
| if (!line[1] || !strcmp(&line[1], "es")) |
| break; |
| continue; |
| case 0: |
| newval = oldval; |
| break; |
| case '?': |
| goto help; |
| default: |
| continue; |
| } |
| if (sym_set_tristate_value(sym, newval)) |
| return 0; |
| help: |
| print_help(menu); |
| } |
| } |
| |
| static int conf_choice(struct menu *menu) |
| { |
| struct symbol *sym, *def_sym; |
| struct menu *child; |
| bool is_new; |
| |
| sym = menu->sym; |
| is_new = !sym_has_value(sym); |
| if (sym_is_changable(sym)) { |
| conf_sym(menu); |
| sym_calc_value(sym); |
| switch (sym_get_tristate_value(sym)) { |
| case no: |
| return 1; |
| case mod: |
| return 0; |
| case yes: |
| break; |
| } |
| } else { |
| switch (sym_get_tristate_value(sym)) { |
| case no: |
| return 1; |
| case mod: |
| printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
| return 0; |
| case yes: |
| break; |
| } |
| } |
| |
| while (1) { |
| int cnt, def; |
| |
| printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); |
| def_sym = sym_get_choice_value(sym); |
| cnt = def = 0; |
| line[0] = 0; |
| for (child = menu->list; child; child = child->next) { |
| if (!menu_is_visible(child)) |
| continue; |
| if (!child->sym) { |
| printf("%*c %s\n", indent, '*', _(menu_get_prompt(child))); |
| continue; |
| } |
| cnt++; |
| if (child->sym == def_sym) { |
| def = cnt; |
| printf("%*c", indent, '>'); |
| } else |
| printf("%*c", indent, ' '); |
| printf(" %d. %s", cnt, _(menu_get_prompt(child))); |
| if (child->sym->name) |
| printf(" (%s)", child->sym->name); |
| if (!sym_has_value(child->sym)) |
| printf(_(" (NEW)")); |
| printf("\n"); |
| } |
| printf(_("%*schoice"), indent - 1, ""); |
| if (cnt == 1) { |
| printf("[1]: 1\n"); |
| goto conf_childs; |
| } |
| printf("[1-%d", cnt); |
| if (menu_has_help(menu)) |
| printf("?"); |
| printf("]: "); |
| switch (input_mode) { |
| case oldconfig: |
| case silentoldconfig: |
| if (!is_new) { |
| cnt = def; |
| printf("%d\n", cnt); |
| break; |
| } |
| check_stdin(); |
| /* fall through */ |
| case oldaskconfig: |
| fflush(stdout); |
| xfgets(line, 128, stdin); |
| strip(line); |
| if (line[0] == '?') { |
| print_help(menu); |
| continue; |
| } |
| if (!line[0]) |
| cnt = def; |
| else if (isdigit(line[0])) |
| cnt = atoi(line); |
| else |
| continue; |
| break; |
| default: |
| break; |
| } |
| |
| conf_childs: |
| for (child = menu->list; child; child = child->next) { |
| if (!child->sym || !menu_is_visible(child)) |
| continue; |
| if (!--cnt) |
| break; |
| } |
| if (!child) |
| continue; |
| if (line[0] && line[strlen(line) - 1] == '?') { |
| print_help(child); |
| continue; |
| } |
| sym_set_choice_value(sym, child->sym); |
| for (child = child->list; child; child = child->next) { |
| indent += 2; |
| conf(child); |
| indent -= 2; |
| } |
| return 1; |
| } |
| } |
| |
| static void conf(struct menu *menu) |
| { |
| struct symbol *sym; |
| struct property *prop; |
| struct menu *child; |
| |
| if (!menu_is_visible(menu)) |
| return; |
| |
| sym = menu->sym; |
| prop = menu->prompt; |
| if (prop) { |
| const char *prompt; |
| |
| switch (prop->type) { |
| case P_MENU: |
| if ((input_mode == silentoldconfig || |
| input_mode == listnewconfig || |
| input_mode == oldnoconfig) && |
| rootEntry != menu) { |
| check_conf(menu); |
| return; |
| } |
| /* fall through */ |
| case P_COMMENT: |
| prompt = menu_get_prompt(menu); |
| if (prompt) |
| printf("%*c\n%*c %s\n%*c\n", |
| indent, '*', |
| indent, '*', _(prompt), |
| indent, '*'); |
| default: |
| ; |
| } |
| } |
| |
| if (!sym) |
| goto conf_childs; |
| |
| if (sym_is_choice(sym)) { |
| conf_choice(menu); |
| if (sym->curr.tri != mod) |
| return; |
| goto conf_childs; |
| } |
| |
| switch (sym->type) { |
| case S_INT: |
| case S_HEX: |
| case S_STRING: |
| conf_string(menu); |
| break; |
| default: |
| conf_sym(menu); |
| break; |
| } |
| |
| conf_childs: |
| if (sym) |
| indent += 2; |
| for (child = menu->list; child; child = child->next) |
| conf(child); |
| if (sym) |
| indent -= 2; |
| } |
| |
| static void check_conf(struct menu *menu) |
| { |
| struct symbol *sym; |
| struct menu *child; |
| |
| if (!menu_is_visible(menu)) |
| return; |
| |
| sym = menu->sym; |
| if (sym && !sym_has_value(sym)) { |
| if (sym_is_changable(sym) || |
| (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { |
| if (input_mode == listnewconfig) { |
| if (sym->name && !sym_is_choice_value(sym)) { |
| printf("%s%s\n", CONFIG_, sym->name); |
| } |
| } else if (input_mode != oldnoconfig) { |
| if (!conf_cnt++) |
| printf(_("*\n* Restart config...\n*\n")); |
| rootEntry = menu_get_parent_menu(menu); |
| conf(rootEntry); |
| } |
| } |
| } |
| |
| for (child = menu->list; child; child = child->next) |
| check_conf(child); |
| } |
| |
| static struct option long_opts[] = { |
| {"oldaskconfig", no_argument, NULL, oldaskconfig}, |
| {"oldconfig", no_argument, NULL, oldconfig}, |
| {"silentoldconfig", no_argument, NULL, silentoldconfig}, |
| {"defconfig", optional_argument, NULL, defconfig}, |
| {"savedefconfig", required_argument, NULL, savedefconfig}, |
| {"allnoconfig", no_argument, NULL, allnoconfig}, |
| {"allyesconfig", no_argument, NULL, allyesconfig}, |
| {"allmodconfig", no_argument, NULL, allmodconfig}, |
| {"alldefconfig", no_argument, NULL, alldefconfig}, |
| {"randconfig", no_argument, NULL, randconfig}, |
| {"listnewconfig", no_argument, NULL, listnewconfig}, |
| {"oldnoconfig", no_argument, NULL, oldnoconfig}, |
| {NULL, 0, NULL, 0} |
| }; |
| |
| static void conf_usage(const char *progname) |
| { |
| |
| printf("Usage: %s [option] <kconfig-file>\n", progname); |
| printf("[option] is _one_ of the following:\n"); |
| printf(" --listnewconfig List new options\n"); |
| printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); |
| printf(" --oldconfig Update a configuration using a provided .config as base\n"); |
| printf(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n"); |
| printf(" --oldnoconfig Same as silentoldconfig but set new symbols to no\n"); |
| printf(" --defconfig <file> New config with default defined in <file>\n"); |
| printf(" --savedefconfig <file> Save the minimal current configuration to <file>\n"); |
| printf(" --allnoconfig New config where all options are answered with no\n"); |
| printf(" --allyesconfig New config where all options are answered with yes\n"); |
| printf(" --allmodconfig New config where all options are answered with mod\n"); |
| printf(" --alldefconfig New config with all symbols set to default\n"); |
| printf(" --randconfig New config with random answer to all options\n"); |
| } |
| |
| int main(int ac, char **av) |
| { |
| const char *progname = av[0]; |
| int opt; |
| const char *name, *defconfig_file = NULL /* gcc uninit */; |
| struct stat tmpstat; |
| |
| setlocale(LC_ALL, ""); |
| bindtextdomain(PACKAGE, LOCALEDIR); |
| textdomain(PACKAGE); |
| |
| while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { |
| input_mode = (enum input_mode)opt; |
| switch (opt) { |
| case silentoldconfig: |
| sync_kconfig = 1; |
| break; |
| case defconfig: |
| case savedefconfig: |
| defconfig_file = optarg; |
| break; |
| case randconfig: |
| { |
| struct timeval now; |
| unsigned int seed; |
| |
| /* |
| * Use microseconds derived seed, |
| * compensate for systems where it may be zero |
| */ |
| gettimeofday(&now, NULL); |
| |
| seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); |
| srand(seed); |
| break; |
| } |
| case oldaskconfig: |
| case oldconfig: |
| case allnoconfig: |
| case allyesconfig: |
| case allmodconfig: |
| case alldefconfig: |
| case listnewconfig: |
| case oldnoconfig: |
| break; |
| case '?': |
| conf_usage(progname); |
| exit(1); |
| break; |
| } |
| } |
| if (ac == optind) { |
| printf(_("%s: Kconfig file missing\n"), av[0]); |
| conf_usage(progname); |
| exit(1); |
| } |
| name = av[optind]; |
| conf_parse(name); |
| //zconfdump(stdout); |
| if (sync_kconfig) { |
| name = conf_get_configname(); |
| if (stat(name, &tmpstat)) { |
| fprintf(stderr, _("***\n" |
| "*** Configuration file \"%s\" not found!\n" |
| "***\n" |
| "*** Please run some configurator (e.g. \"make oldconfig\" or\n" |
| "*** \"make menuconfig\" or \"make xconfig\").\n" |
| "***\n"), name); |
| exit(1); |
| } |
| } |
| |
| switch (input_mode) { |
| case defconfig: |
| if (!defconfig_file) |
| defconfig_file = conf_get_default_confname(); |
| if (conf_read(defconfig_file)) { |
| printf(_("***\n" |
| "*** Can't find default configuration \"%s\"!\n" |
| "***\n"), defconfig_file); |
| exit(1); |
| } |
| break; |
| case savedefconfig: |
| case silentoldconfig: |
| case oldaskconfig: |
| case oldconfig: |
| case listnewconfig: |
| case oldnoconfig: |
| conf_read(NULL); |
| break; |
| case allnoconfig: |
| case allyesconfig: |
| case allmodconfig: |
| case alldefconfig: |
| case randconfig: |
| name = getenv("KCONFIG_ALLCONFIG"); |
| if (name && (strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) { |
| if (conf_read_simple(name, S_DEF_USER)) { |
| fprintf(stderr, |
| _("*** Can't read seed configuration \"%s\"!\n"), |
| name); |
| exit(1); |
| } |
| break; |
| } |
| switch (input_mode) { |
| case allnoconfig: name = "allno.config"; break; |
| case allyesconfig: name = "allyes.config"; break; |
| case allmodconfig: name = "allmod.config"; break; |
| case alldefconfig: name = "alldef.config"; break; |
| case randconfig: name = "allrandom.config"; break; |
| default: break; |
| } |
| if (conf_read_simple(name, S_DEF_USER) && |
| conf_read_simple("all.config", S_DEF_USER)) { |
| fprintf(stderr, |
| _("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"), |
| name); |
| exit(1); |
| } |
| break; |
| default: |
| break; |
| } |
| |
| if (sync_kconfig) { |
| if (conf_get_changed()) { |
| name = getenv("KCONFIG_NOSILENTUPDATE"); |
| if (name && *name) { |
| fprintf(stderr, |
| _("\n*** The configuration requires explicit update.\n\n")); |
| return 1; |
| } |
| } |
| valid_stdin = isatty(0) && isatty(1) && isatty(2); |
| } |
| |
| switch (input_mode) { |
| case allnoconfig: |
| conf_set_all_new_symbols(def_no); |
| break; |
| case allyesconfig: |
| conf_set_all_new_symbols(def_yes); |
| break; |
| case allmodconfig: |
| conf_set_all_new_symbols(def_mod); |
| break; |
| case alldefconfig: |
| conf_set_all_new_symbols(def_default); |
| break; |
| case randconfig: |
| conf_set_all_new_symbols(def_random); |
| break; |
| case defconfig: |
| conf_set_all_new_symbols(def_default); |
| break; |
| case savedefconfig: |
| break; |
| case oldaskconfig: |
| rootEntry = &rootmenu; |
| conf(&rootmenu); |
| input_mode = silentoldconfig; |
| /* fall through */ |
| case oldconfig: |
| case listnewconfig: |
| case oldnoconfig: |
| case silentoldconfig: |
| /* Update until a loop caused no more changes */ |
| do { |
| conf_cnt = 0; |
| check_conf(&rootmenu); |
| } while (conf_cnt && |
| (input_mode != listnewconfig && |
| input_mode != oldnoconfig)); |
| break; |
| } |
| |
| if (sync_kconfig) { |
| /* silentoldconfig is used during the build so we shall update autoconf. |
| * All other commands are only used to generate a config. |
| */ |
| if (conf_get_changed() && conf_write(NULL)) { |
| fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
| exit(1); |
| } |
| if (conf_write_autoconf()) { |
| fprintf(stderr, _("\n*** Error during update of the configuration.\n\n")); |
| return 1; |
| } |
| } else if (input_mode == savedefconfig) { |
| if (conf_write_defconfig(defconfig_file)) { |
| fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"), |
| defconfig_file); |
| return 1; |
| } |
| } else if (input_mode != listnewconfig) { |
| if (conf_write(NULL)) { |
| fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); |
| exit(1); |
| } |
| } |
| return 0; |
| } |
| |
| /* |
| * Helper function to facilitate fgets() by Jean Sacren. |
| */ |
| void xfgets(char *str, int size, FILE *in) |
| { |
| if (fgets(str, size, in) == NULL) |
| fprintf(stderr, "\nError in reading or end of file.\n"); |
| } |