+++ /dev/null
-/*
- * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
- * Released under the terms of the GNU GPL v2.0.
- */
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/stat.h>
-
-#define LKC_DIRECT_LINK
-#include "lkc.h"
-
-static void conf(struct menu *menu);
-static void check_conf(struct menu *menu);
-
-enum {
- ask_all,
- ask_new,
- ask_silent,
- set_default,
- set_yes,
- set_mod,
- set_no,
- set_random
-} input_mode = ask_all;
-char *defconfig_file;
-
-static int indent = 1;
-static int valid_stdin = 1;
-static int conf_cnt;
-static char line[128];
-static struct menu *rootEntry;
-
-static char nohelp_text[] = "Sorry, no help available for this option yet.\n";
-
-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 && input_mode == ask_silent) {
- printf("aborted!\n\n");
- printf("Console input/output is redirected. ");
- printf("Run 'make oldconfig' to update configuration.\n\n");
- exit(1);
- }
-}
-
-static void conf_askvalue(struct symbol *sym, const char *def)
-{
- enum symbol_type type = sym_get_type(sym);
- tristate val;
-
- 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;
- }
-
- switch (input_mode) {
- case ask_new:
- case ask_silent:
- if (sym_has_value(sym)) {
- printf("%s\n", def);
- return;
- }
- check_stdin();
- case ask_all:
- fflush(stdout);
- fgets(line, 128, stdin);
- return;
- case set_default:
- printf("%s\n", def);
- return;
- default:
- break;
- }
-
- switch (type) {
- case S_INT:
- case S_HEX:
- case S_STRING:
- printf("%s\n", def);
- return;
- default:
- ;
- }
- switch (input_mode) {
- case set_yes:
- if (sym_tristate_within_range(sym, yes)) {
- line[0] = 'y';
- line[1] = '\n';
- line[2] = 0;
- break;
- }
- case set_mod:
- if (type == S_TRISTATE) {
- if (sym_tristate_within_range(sym, mod)) {
- line[0] = 'm';
- line[1] = '\n';
- line[2] = 0;
- break;
- }
- } else {
- if (sym_tristate_within_range(sym, yes)) {
- line[0] = 'y';
- line[1] = '\n';
- line[2] = 0;
- break;
- }
- }
- case set_no:
- if (sym_tristate_within_range(sym, no)) {
- line[0] = 'n';
- line[1] = '\n';
- line[2] = 0;
- break;
- }
- case set_random:
- do {
- val = (tristate)(random() % 3);
- } while (!sym_tristate_within_range(sym, val));
- switch (val) {
- case no: line[0] = 'n'; break;
- case mod: line[0] = 'm'; break;
- case yes: line[0] = 'y'; break;
- }
- line[1] = '\n';
- line[2] = 0;
- break;
- default:
- break;
- }
- printf("%s", line);
-}
-
-int conf_string(struct menu *menu)
-{
- struct symbol *sym = menu->sym;
- const char *def, *help;
-
- 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);
- conf_askvalue(sym, def);
- switch (line[0]) {
- case '\n':
- break;
- case '?':
- /* print help */
- if (line[1] == '\n') {
- help = nohelp_text;
- if (menu->sym->help)
- help = menu->sym->help;
- printf("\n%s\n", menu->sym->help);
- def = NULL;
- break;
- }
- 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;
- int type;
- tristate oldval, newval;
- const char *help;
-
- while (1) {
- printf("%*s%s ", indent - 1, "", menu->prompt->text);
- if (sym->name)
- printf("(%s) ", sym->name);
- type = sym_get_type(sym);
- 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 (sym->help)
- printf("/?");
- printf("] ");
- conf_askvalue(sym, sym_get_string_value(sym));
- 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:
- help = nohelp_text;
- if (sym->help)
- help = sym->help;
- printf("\n%s\n", help);
- }
-}
-
-static int conf_choice(struct menu *menu)
-{
- struct symbol *sym, *def_sym;
- struct menu *child;
- int type;
- bool is_new;
-
- sym = menu->sym;
- type = sym_get_type(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';
- line[1] = 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 (sym->help)
- printf("?");
- printf("]: ");
- switch (input_mode) {
- case ask_new:
- case ask_silent:
- if (!is_new) {
- cnt = def;
- printf("%d\n", cnt);
- break;
- }
- check_stdin();
- case ask_all:
- fflush(stdout);
- fgets(line, 128, stdin);
- strip(line);
- if (line[0] == '?') {
- printf("\n%s\n", menu->sym->help ?
- menu->sym->help : nohelp_text);
- continue;
- }
- if (!line[0])
- cnt = def;
- else if (isdigit(line[0]))
- cnt = atoi(line);
- else
- continue;
- break;
- case set_random:
- def = (random() % cnt) + 1;
- case set_default:
- case set_yes:
- case set_mod:
- case set_no:
- cnt = def;
- printf("%d\n", cnt);
- 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[strlen(line) - 1] == '?') {
- printf("\n%s\n", child->sym->help ?
- child->sym->help : nohelp_text);
- continue;
- }
- sym_set_choice_value(sym, child->sym);
- if (child->list) {
- indent += 2;
- conf(child->list);
- 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 == ask_silent && rootEntry != menu) {
- check_conf(menu);
- return;
- }
- 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) {
- if (sym_is_changable(sym) && !sym_has_value(sym)) {
- if (!conf_cnt++)
- printf("*\n* Restart config...\n*\n");
- rootEntry = menu_get_parent_menu(menu);
- conf(rootEntry);
- }
- if (sym_is_choice(sym) && sym_get_tristate_value(sym) != mod)
- return;
- }
-
- for (child = menu->list; child; child = child->next)
- check_conf(child);
-}
-
-int main(int ac, char **av)
-{
- int i = 1;
- const char *name;
- struct stat tmpstat;
-
- if (ac > i && av[i][0] == '-') {
- switch (av[i++][1]) {
- case 'o':
- input_mode = ask_new;
- break;
- case 's':
- input_mode = ask_silent;
- valid_stdin = isatty(0) && isatty(1) && isatty(2);
- break;
- case 'd':
- input_mode = set_default;
- break;
- case 'D':
- input_mode = set_default;
- defconfig_file = av[i++];
- if (!defconfig_file) {
- printf("%s: No default config file specified\n",
- av[0]);
- exit(1);
- }
- break;
- case 'n':
- input_mode = set_no;
- break;
- case 'm':
- input_mode = set_mod;
- break;
- case 'y':
- input_mode = set_yes;
- break;
- case 'r':
- input_mode = set_random;
- srandom(time(NULL));
- break;
- case 'h':
- case '?':
- printf("%s [-o|-s] config\n", av[0]);
- exit(0);
- }
- }
- name = av[i];
- if (!name) {
- printf("%s: configuration file missing\n", av[0]);
- }
- conf_parse(name);
- //zconfdump(stdout);
- switch (input_mode) {
- case set_default:
- 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 ask_silent:
- if (stat(".config", &tmpstat)) {
- printf("***\n"
- "*** You have not yet configured Buildroot!\n"
- "***\n"
- "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
- "*** \"make menuconfig\" or \"make config\").\n"
- "***\n");
- exit(1);
- }
- case ask_all:
- case ask_new:
- conf_read(NULL);
- break;
- default:
- break;
- }
-
- if (input_mode != ask_silent) {
- rootEntry = &rootmenu;
- conf(&rootmenu);
- if (input_mode == ask_all) {
- input_mode = ask_silent;
- valid_stdin = 1;
- }
- }
- do {
- conf_cnt = 0;
- check_conf(&rootmenu);
- } while (conf_cnt);
- if (conf_write(NULL)) {
- fprintf(stderr, "\n*** Error during writing of the Buildroot configuration.\n\n");
- return 1;
- }
- return 0;
-}
projects / openwrt / svn-archive / archive.git / blobdiff