kconfig: use long options in conf
The list of options supported by conf is growing
and their abbreviation did not resemble anything usefull.
So drop the single letter options in favour of long options.
The long options are named equal to what we know from
the make target.
The internal implmentation was changed to match this,
resulting in much more readable code.
Support for short options is dropped - no one is supposed
to call this program direct anyway.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index bde01b4..2dec584 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -10,6 +10,7 @@
#include <string.h>
#include <time.h>
#include <unistd.h>
+#include <getopt.h>
#include <sys/stat.h>
#include <sys/time.h>
@@ -23,18 +24,19 @@
static void conf(struct menu *menu);
static void check_conf(struct menu *menu);
-enum {
- ask_all,
- ask_new,
- ask_silent,
- dont_ask,
- dont_ask_dont_tell,
- set_default,
- set_yes,
- set_mod,
- set_no,
- set_random
-} input_mode = ask_all;
+enum input_mode {
+ oldaskconfig,
+ silentoldconfig,
+ oldconfig,
+ allnoconfig,
+ allyesconfig,
+ allmodconfig,
+ randconfig,
+ defconfig,
+ nonint_oldconfig,
+ loose_nonint_oldconfig,
+} input_mode = oldaskconfig;
+
char *defconfig_file;
static int indent = 1;
@@ -100,14 +102,14 @@
}
switch (input_mode) {
- case ask_new:
- case ask_silent:
+ case oldconfig:
+ case silentoldconfig:
if (sym_has_value(sym)) {
printf("%s\n", def);
return 0;
}
check_stdin();
- case ask_all:
+ case oldaskconfig:
fflush(stdout);
fgets(line, 128, stdin);
return 1;
@@ -297,15 +299,15 @@
printf("?");
printf("]: ");
switch (input_mode) {
- case ask_new:
- case ask_silent:
+ case oldconfig:
+ case silentoldconfig:
if (!is_new) {
cnt = def;
printf("%d\n", cnt);
break;
}
check_stdin();
- case ask_all:
+ case oldaskconfig:
fflush(stdout);
fgets(line, 128, stdin);
strip(line);
@@ -363,9 +365,9 @@
switch (prop->type) {
case P_MENU:
- if ((input_mode == ask_silent ||
- input_mode == dont_ask ||
- input_mode == dont_ask_dont_tell) &&
+ if ((input_mode == silentoldconfig ||
+ input_mode == nonint_oldconfig ||
+ input_mode == loose_nonint_oldconfig) &&
rootEntry != menu) {
check_conf(menu);
return;
@@ -424,9 +426,9 @@
if (sym && !sym_has_value(sym)) {
if (sym_is_changable(sym) ||
(sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
- if (input_mode == dont_ask ||
- input_mode == dont_ask_dont_tell) {
- if (input_mode == dont_ask &&
+ if (input_mode == nonint_oldconfig ||
+ input_mode == loose_nonint_oldconfig) {
+ if (input_mode == nonint_oldconfig &&
sym->name && !sym_is_choice_value(sym)) {
if (!unset_variables)
fprintf(stderr, "The following"
@@ -448,6 +450,20 @@
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},
+ {"allnoconfig", no_argument, NULL, allnoconfig},
+ {"allyesconfig", no_argument, NULL, allyesconfig},
+ {"allmodconfig", no_argument, NULL, allmodconfig},
+ {"randconfig", no_argument, NULL, randconfig},
+ {"nonint_oldconfig", no_argument, NULL, nonint_oldconfig},
+ {"loose_nonint_oldconfig", no_argument, NULL, loose_nonint_oldconfig},
+ {NULL, 0, NULL, 0}
+};
+
int main(int ac, char **av)
{
int opt;
@@ -458,38 +474,16 @@
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
- while ((opt = getopt(ac, av, "osbBdD:nmyrh")) != -1) {
+ while ((opt = getopt_long_only(ac, av, "", long_opts, NULL)) != -1) {
+ input_mode = (enum input_mode)opt;
switch (opt) {
- case 'o':
- input_mode = ask_silent;
- break;
- case 's':
- input_mode = ask_silent;
+ case silentoldconfig:
sync_kconfig = 1;
break;
- case 'b':
- input_mode = dont_ask;
- break;
- case 'B':
- input_mode = dont_ask_dont_tell;
- break;
- case 'd':
- input_mode = set_default;
- break;
- case 'D':
- input_mode = set_default;
+ case defconfig:
defconfig_file = optarg;
break;
- case 'n':
- input_mode = set_no;
- break;
- case 'm':
- input_mode = set_mod;
- break;
- case 'y':
- input_mode = set_yes;
- break;
- case 'r':
+ case randconfig:
{
struct timeval now;
unsigned int seed;
@@ -502,17 +496,12 @@
seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
srand(seed);
-
- input_mode = set_random;
break;
}
- case 'h':
- printf(_("See README for usage info\n"));
- exit(0);
- break;
- default:
+ case '?':
fprintf(stderr, _("See README for usage info\n"));
exit(1);
+ break;
}
}
if (ac == optind) {
@@ -537,7 +526,7 @@
}
switch (input_mode) {
- case set_default:
+ case defconfig:
if (!defconfig_file)
defconfig_file = conf_get_default_confname();
if (conf_read(defconfig_file)) {
@@ -547,27 +536,27 @@
exit(1);
}
break;
- case ask_silent:
- case ask_all:
- case ask_new:
- case dont_ask:
- case dont_ask_dont_tell:
+ case silentoldconfig:
+ case oldaskconfig:
+ case oldconfig:
+ case nonint_oldconfig:
+ case loose_nonint_oldconfig:
conf_read(NULL);
break;
- case set_no:
- case set_mod:
- case set_yes:
- case set_random:
+ case allnoconfig:
+ case allyesconfig:
+ case allmodconfig:
+ case randconfig:
name = getenv("KCONFIG_ALLCONFIG");
if (name && !stat(name, &tmpstat)) {
conf_read_simple(name, S_DEF_USER);
break;
}
switch (input_mode) {
- case set_no: name = "allno.config"; break;
- case set_mod: name = "allmod.config"; break;
- case set_yes: name = "allyes.config"; break;
- case set_random: name = "allrandom.config"; break;
+ case allnoconfig: name = "allno.config"; break;
+ case allyesconfig: name = "allyes.config"; break;
+ case allmodconfig: name = "allmod.config"; break;
+ case randconfig: name = "allrandom.config"; break;
default: break;
}
if (!stat(name, &tmpstat))
@@ -592,37 +581,37 @@
}
switch (input_mode) {
- case set_no:
+ case allnoconfig:
conf_set_all_new_symbols(def_no);
break;
- case set_yes:
+ case allyesconfig:
conf_set_all_new_symbols(def_yes);
break;
- case set_mod:
+ case allmodconfig:
conf_set_all_new_symbols(def_mod);
break;
- case set_random:
+ case randconfig:
conf_set_all_new_symbols(def_random);
break;
- case set_default:
+ case defconfig:
conf_set_all_new_symbols(def_default);
break;
- case ask_new:
- case ask_all:
+ case oldconfig:
+ case oldaskconfig:
rootEntry = &rootmenu;
conf(&rootmenu);
- input_mode = ask_silent;
+ input_mode = silentoldconfig;
/* fall through */
- case dont_ask:
- case dont_ask_dont_tell:
- case ask_silent:
+ case nonint_oldconfig:
+ case loose_nonint_oldconfig:
+ case silentoldconfig:
/* Update until a loop caused no more changes */
do {
conf_cnt = 0;
check_conf(&rootmenu);
} while (conf_cnt &&
- (input_mode != dont_ask &&
- input_mode != dont_ask_dont_tell));
+ (input_mode != nonint_oldconfig &&
+ input_mode != loose_nonint_oldconfig));
break;
}
@@ -638,7 +627,7 @@
fprintf(stderr, _("\n*** Error during update of the kernel configuration.\n\n"));
return 1;
}
- } else if (!unset_variables || input_mode != dont_ask) {
+ } else if (!unset_variables || input_mode != nonint_oldconfig) {
if (conf_write(NULL)) {
fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
exit(1);