#include <time.h>
#include <unistd.h>
#include <sys/stat.h>
+#include <sys/time.h>
#define LKC_DIRECT_LINK
#include "lkc.h"
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 char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
-
-static const char *get_help(struct menu *menu)
+static void print_help(struct menu *menu)
{
- if (menu_has_help(menu))
- return _(menu_get_help(menu));
- else
- return nohelp_text;
+ 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)
static void check_stdin(void)
{
- if (!valid_stdin && input_mode == ask_silent) {
+ if (!valid_stdin) {
printf(_("aborted!\n\n"));
printf(_("Console input/output is redirected. "));
printf(_("Run 'make oldconfig' to update configuration.\n\n"));
fflush(stdout);
fgets(line, 128, stdin);
return 1;
- case set_default:
- printf("%s\n", def);
- return 1;
default:
break;
}
return 1;
}
-int conf_string(struct menu *menu)
+static int conf_string(struct menu *menu)
{
struct symbol *sym = menu->sym;
const char *def;
case '?':
/* print help */
if (line[1] == '\n') {
- printf("\n%s\n", get_help(menu));
+ print_help(menu);
def = NULL;
break;
}
if (sym_set_tristate_value(sym, newval))
return 0;
help:
- printf("\n%s\n", get_help(menu));
+ print_help(menu);
}
}
fgets(line, 128, stdin);
strip(line);
if (line[0] == '?') {
- printf("\n%s\n", get_help(menu));
+ print_help(menu);
continue;
}
if (!line[0])
else
continue;
break;
- case set_default:
- cnt = def;
- printf("%d\n", cnt);
- break;
default:
break;
}
if (!child)
continue;
if (line[strlen(line) - 1] == '?') {
- printf("\n%s\n", get_help(child));
+ print_help(child);
continue;
}
sym_set_choice_value(sym, child->sym);
check_conf(child);
}
-static void conf_do_update(void)
-{
- /* Update until a loop caused no more changes */
- do {
- conf_cnt = 0;
- check_conf(&rootmenu);
- } while (conf_cnt);
-}
-
-static int conf_silent_update(void)
-{
- const char *name;
-
- if (conf_get_changed()) {
- name = getenv("KCONFIG_NOSILENTUPDATE");
- if (name && *name) {
- fprintf(stderr,
- _("\n*** Kernel configuration requires explicit update.\n\n"));
- return 1;
- }
- conf_do_update();
- }
- return 0;
-}
-
-static int conf_update(void)
-{
- rootEntry = &rootmenu;
- conf(&rootmenu);
- if (input_mode == ask_all) {
- input_mode = ask_silent;
- valid_stdin = 1;
- }
- conf_do_update();
- return 0;
-}
-
int main(int ac, char **av)
{
int opt;
while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) {
switch (opt) {
case 'o':
- input_mode = ask_new;
+ input_mode = ask_silent;
break;
case 's':
input_mode = ask_silent;
- valid_stdin = isatty(0) && isatty(1) && isatty(2);
+ sync_kconfig = 1;
break;
case 'd':
input_mode = set_default;
input_mode = set_yes;
break;
case 'r':
+ {
+ 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);
+
input_mode = set_random;
- srand(time(NULL));
break;
+ }
case 'h':
printf(_("See README for usage info\n"));
exit(0);
name = av[optind];
conf_parse(name);
//zconfdump(stdout);
+ if (sync_kconfig) {
+ name = conf_get_configname();
+ if (stat(name, &tmpstat)) {
+ fprintf(stderr, _("***\n"
+ "*** You have not yet configured your kernel!\n"
+ "*** (missing kernel config file \"%s\")\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 set_default:
if (!defconfig_file)
}
break;
case ask_silent:
- if (stat(".config", &tmpstat)) {
- printf(_("***\n"
- "*** You have not yet configured your kernel!\n"
- "*** (missing kernel .config file)\n"
- "***\n"
- "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
- "*** \"make menuconfig\" or \"make xconfig\").\n"
- "***\n"));
- exit(1);
- }
case ask_all:
case ask_new:
conf_read(NULL);
default:
break;
}
+
+ if (sync_kconfig) {
+ if (conf_get_changed()) {
+ name = getenv("KCONFIG_NOSILENTUPDATE");
+ if (name && *name) {
+ fprintf(stderr,
+ _("\n*** Kernel configuration requires explicit update.\n\n"));
+ return 1;
+ }
+ }
+ valid_stdin = isatty(0) && isatty(1) && isatty(2);
+ }
+
switch (input_mode) {
case set_no:
conf_set_all_new_symbols(def_no);
case set_random:
conf_set_all_new_symbols(def_random);
break;
- case ask_silent:
- if (conf_silent_update())
- exit(1);
+ case set_default:
+ conf_set_all_new_symbols(def_default);
break;
case ask_new:
case ask_all:
- case set_default:
- if (conf_update())
- exit(1);
+ rootEntry = &rootmenu;
+ conf(&rootmenu);
+ input_mode = ask_silent;
+ /* fall through */
+ case ask_silent:
+ /* Update until a loop caused no more changes */
+ do {
+ conf_cnt = 0;
+ check_conf(&rootmenu);
+ } while (conf_cnt);
break;
}
- if (conf_get_changed() && conf_write(NULL)) {
- fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
- exit(1);
- }
- /* ask_silent is used during the build so we shall update autoconf.
- * All other commands are only used to generate a config.
- */
- if (input_mode == ask_silent && conf_write_autoconf()) {
- fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
- return 1;
+ 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 kernel configuration.\n\n"));
+ exit(1);
+ }
+ if (conf_write_autoconf()) {
+ fprintf(stderr, _("\n*** Error during update of the kernel configuration.\n\n"));
+ return 1;
+ }
+ } else {
+ if (conf_write(NULL)) {
+ fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
+ exit(1);
+ }
}
return 0;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff