kconfig: allow loading multiple configurations
Extend conf_read_simple() so it can load multiple configurations. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Родитель
0c1822e699
Коммит
669bfad906
|
@ -573,7 +573,7 @@ int main(int ac, char **av)
|
|||
case set_random:
|
||||
name = getenv("KCONFIG_ALLCONFIG");
|
||||
if (name && !stat(name, &tmpstat)) {
|
||||
conf_read_simple(name);
|
||||
conf_read_simple(name, S_DEF_USER);
|
||||
break;
|
||||
}
|
||||
switch (input_mode) {
|
||||
|
@ -584,9 +584,9 @@ int main(int ac, char **av)
|
|||
default: break;
|
||||
}
|
||||
if (!stat(name, &tmpstat))
|
||||
conf_read_simple(name);
|
||||
conf_read_simple(name, S_DEF_USER);
|
||||
else if (!stat("all.config", &tmpstat))
|
||||
conf_read_simple("all.config");
|
||||
conf_read_simple("all.config", S_DEF_USER);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
|
|
@ -86,13 +86,13 @@ char *conf_get_default_confname(void)
|
|||
return name;
|
||||
}
|
||||
|
||||
int conf_read_simple(const char *name)
|
||||
int conf_read_simple(const char *name, int def)
|
||||
{
|
||||
FILE *in = NULL;
|
||||
char line[1024];
|
||||
char *p, *p2;
|
||||
struct symbol *sym;
|
||||
int i;
|
||||
int i, def_flags;
|
||||
|
||||
if (name) {
|
||||
in = zconf_fopen(name);
|
||||
|
@ -125,20 +125,21 @@ load:
|
|||
conf_warnings = 0;
|
||||
conf_unsaved = 0;
|
||||
|
||||
def_flags = SYMBOL_DEF << def;
|
||||
for_all_symbols(i, sym) {
|
||||
sym->flags |= SYMBOL_NEW | SYMBOL_CHANGED;
|
||||
sym->flags |= SYMBOL_CHANGED;
|
||||
sym->flags &= ~(def_flags|SYMBOL_VALID);
|
||||
if (sym_is_choice(sym))
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
sym->flags &= ~SYMBOL_VALID;
|
||||
sym->flags |= def_flags;
|
||||
switch (sym->type) {
|
||||
case S_INT:
|
||||
case S_HEX:
|
||||
case S_STRING:
|
||||
if (sym->def[S_DEF_USER].val)
|
||||
free(sym->def[S_DEF_USER].val);
|
||||
if (sym->def[def].val)
|
||||
free(sym->def[def].val);
|
||||
default:
|
||||
sym->def[S_DEF_USER].val = NULL;
|
||||
sym->def[S_DEF_USER].tri = no;
|
||||
sym->def[def].val = NULL;
|
||||
sym->def[def].tri = no;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -155,19 +156,26 @@ load:
|
|||
*p++ = 0;
|
||||
if (strncmp(p, "is not set", 10))
|
||||
continue;
|
||||
if (def == S_DEF_USER) {
|
||||
sym = sym_find(line + 9);
|
||||
if (!sym) {
|
||||
conf_warning("trying to assign nonexistent symbol %s", line + 9);
|
||||
break;
|
||||
} else if (!(sym->flags & SYMBOL_NEW)) {
|
||||
}
|
||||
} else {
|
||||
sym = sym_lookup(line + 9, 0);
|
||||
if (sym->type == S_UNKNOWN)
|
||||
sym->type = S_BOOLEAN;
|
||||
}
|
||||
if (sym->flags & def_flags) {
|
||||
conf_warning("trying to reassign symbol %s", sym->name);
|
||||
break;
|
||||
}
|
||||
switch (sym->type) {
|
||||
case S_BOOLEAN:
|
||||
case S_TRISTATE:
|
||||
sym->def[S_DEF_USER].tri = no;
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
sym->def[def].tri = no;
|
||||
sym->flags |= def_flags;
|
||||
break;
|
||||
default:
|
||||
;
|
||||
|
@ -185,34 +193,48 @@ load:
|
|||
p2 = strchr(p, '\n');
|
||||
if (p2)
|
||||
*p2 = 0;
|
||||
if (def == S_DEF_USER) {
|
||||
sym = sym_find(line + 7);
|
||||
if (!sym) {
|
||||
conf_warning("trying to assign nonexistent symbol %s", line + 7);
|
||||
break;
|
||||
} else if (!(sym->flags & SYMBOL_NEW)) {
|
||||
}
|
||||
} else {
|
||||
sym = sym_lookup(line + 7, 0);
|
||||
if (sym->type == S_UNKNOWN)
|
||||
sym->type = S_OTHER;
|
||||
}
|
||||
if (sym->flags & def_flags) {
|
||||
conf_warning("trying to reassign symbol %s", sym->name);
|
||||
break;
|
||||
}
|
||||
switch (sym->type) {
|
||||
case S_TRISTATE:
|
||||
if (p[0] == 'm') {
|
||||
sym->def[S_DEF_USER].tri = mod;
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
sym->def[def].tri = mod;
|
||||
sym->flags |= def_flags;
|
||||
break;
|
||||
}
|
||||
case S_BOOLEAN:
|
||||
if (p[0] == 'y') {
|
||||
sym->def[S_DEF_USER].tri = yes;
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
sym->def[def].tri = yes;
|
||||
sym->flags |= def_flags;
|
||||
break;
|
||||
}
|
||||
if (p[0] == 'n') {
|
||||
sym->def[S_DEF_USER].tri = no;
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
sym->def[def].tri = no;
|
||||
sym->flags |= def_flags;
|
||||
break;
|
||||
}
|
||||
conf_warning("symbol value '%s' invalid for %s", p, sym->name);
|
||||
break;
|
||||
case S_OTHER:
|
||||
if (*p != '"') {
|
||||
for (p2 = p; *p2 && !isspace(*p2); p2++)
|
||||
;
|
||||
sym->type = S_STRING;
|
||||
goto done;
|
||||
}
|
||||
case S_STRING:
|
||||
if (*p++ != '"')
|
||||
break;
|
||||
|
@ -229,9 +251,10 @@ load:
|
|||
}
|
||||
case S_INT:
|
||||
case S_HEX:
|
||||
done:
|
||||
if (sym_string_valid(sym, p)) {
|
||||
sym->def[S_DEF_USER].val = strdup(p);
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
sym->def[def].val = strdup(p);
|
||||
sym->flags |= def_flags;
|
||||
} else {
|
||||
conf_warning("symbol value '%s' invalid for %s", p, sym->name);
|
||||
continue;
|
||||
|
@ -249,24 +272,24 @@ load:
|
|||
}
|
||||
if (sym && sym_is_choice_value(sym)) {
|
||||
struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
|
||||
switch (sym->def[S_DEF_USER].tri) {
|
||||
switch (sym->def[def].tri) {
|
||||
case no:
|
||||
break;
|
||||
case mod:
|
||||
if (cs->def[S_DEF_USER].tri == yes) {
|
||||
if (cs->def[def].tri == yes) {
|
||||
conf_warning("%s creates inconsistent choice state", sym->name);
|
||||
cs->flags |= SYMBOL_NEW;
|
||||
cs->flags &= ~def_flags;
|
||||
}
|
||||
break;
|
||||
case yes:
|
||||
if (cs->def[S_DEF_USER].tri != no) {
|
||||
if (cs->def[def].tri != no) {
|
||||
conf_warning("%s creates inconsistent choice state", sym->name);
|
||||
cs->flags |= SYMBOL_NEW;
|
||||
cs->flags &= ~def_flags;
|
||||
} else
|
||||
cs->def[S_DEF_USER].val = sym;
|
||||
cs->def[def].val = sym;
|
||||
break;
|
||||
}
|
||||
cs->def[S_DEF_USER].tri = E_OR(cs->def[S_DEF_USER].tri, sym->def[S_DEF_USER].tri);
|
||||
cs->def[def].tri = E_OR(cs->def[def].tri, sym->def[def].tri);
|
||||
}
|
||||
}
|
||||
fclose(in);
|
||||
|
@ -281,11 +304,11 @@ int conf_read(const char *name)
|
|||
struct symbol *sym;
|
||||
struct property *prop;
|
||||
struct expr *e;
|
||||
int i;
|
||||
int i, flags;
|
||||
|
||||
sym_change_count = 0;
|
||||
|
||||
if (conf_read_simple(name))
|
||||
if (conf_read_simple(name, S_DEF_USER))
|
||||
return 1;
|
||||
|
||||
for_all_symbols(i, sym) {
|
||||
|
@ -314,15 +337,13 @@ int conf_read(const char *name)
|
|||
sym_ok:
|
||||
if (sym_has_value(sym) && !sym_is_choice_value(sym)) {
|
||||
if (sym->visible == no)
|
||||
sym->flags |= SYMBOL_NEW;
|
||||
sym->flags &= ~SYMBOL_DEF_USER;
|
||||
switch (sym->type) {
|
||||
case S_STRING:
|
||||
case S_INT:
|
||||
case S_HEX:
|
||||
if (!sym_string_within_range(sym, sym->def[S_DEF_USER].val)) {
|
||||
sym->flags |= SYMBOL_NEW;
|
||||
sym->flags &= ~SYMBOL_VALID;
|
||||
}
|
||||
if (!sym_string_within_range(sym, sym->def[S_DEF_USER].val))
|
||||
sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
@ -330,9 +351,11 @@ int conf_read(const char *name)
|
|||
if (!sym_is_choice(sym))
|
||||
continue;
|
||||
prop = sym_get_choice_prop(sym);
|
||||
flags = sym->flags;
|
||||
for (e = prop->expr; e; e = e->left.expr)
|
||||
if (e->right.sym->visible != no)
|
||||
sym->flags |= e->right.sym->flags & SYMBOL_NEW;
|
||||
flags &= e->right.sym->flags;
|
||||
sym->flags |= flags & SYMBOL_DEF_USER;
|
||||
}
|
||||
|
||||
sym_change_count += conf_warnings || conf_unsaved;
|
||||
|
|
|
@ -92,10 +92,14 @@ struct symbol {
|
|||
#define SYMBOL_OPTIONAL 0x0100
|
||||
#define SYMBOL_WRITE 0x0200
|
||||
#define SYMBOL_CHANGED 0x0400
|
||||
#define SYMBOL_NEW 0x0800
|
||||
#define SYMBOL_AUTO 0x1000
|
||||
#define SYMBOL_CHECKED 0x2000
|
||||
#define SYMBOL_WARNED 0x8000
|
||||
#define SYMBOL_DEF 0x10000
|
||||
#define SYMBOL_DEF_USER 0x10000
|
||||
#define SYMBOL_DEF2 0x20000
|
||||
#define SYMBOL_DEF3 0x40000
|
||||
#define SYMBOL_DEF4 0x80000
|
||||
|
||||
#define SYMBOL_MAXLENGTH 256
|
||||
#define SYMBOL_HASHSIZE 257
|
||||
|
|
|
@ -132,8 +132,6 @@ const char *dbg_print_flags(int val)
|
|||
strcat(buf, "write/");
|
||||
if (val & SYMBOL_CHANGED)
|
||||
strcat(buf, "changed/");
|
||||
if (val & SYMBOL_NEW)
|
||||
strcat(buf, "new/");
|
||||
if (val & SYMBOL_AUTO)
|
||||
strcat(buf, "auto/");
|
||||
|
||||
|
@ -1186,9 +1184,7 @@ static gchar **fill_row(struct menu *menu)
|
|||
|
||||
row[COL_OPTION] =
|
||||
g_strdup_printf("%s %s", menu_get_prompt(menu),
|
||||
sym ? (sym->
|
||||
flags & SYMBOL_NEW ? "(NEW)" : "") :
|
||||
"");
|
||||
sym && sym_has_value(sym) ? "(NEW)" : "");
|
||||
|
||||
if (show_all && !menu_is_visible(menu))
|
||||
row[COL_COLOR] = g_strdup("DarkGray");
|
||||
|
|
|
@ -137,7 +137,7 @@ static inline bool sym_is_optional(struct symbol *sym)
|
|||
|
||||
static inline bool sym_has_value(struct symbol *sym)
|
||||
{
|
||||
return sym->flags & SYMBOL_NEW ? false : true;
|
||||
return sym->flags & SYMBOL_DEF_USER ? true : false;
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
/* confdata.c */
|
||||
P(conf_parse,void,(const char *name));
|
||||
P(conf_read,int,(const char *name));
|
||||
P(conf_read_simple,int,(const char *name));
|
||||
P(conf_read_simple,int,(const char *name, int));
|
||||
P(conf_write,int,(const char *name));
|
||||
P(conf_write_autoconf,int,(void));
|
||||
|
||||
|
|
|
@ -426,8 +426,8 @@ bool sym_set_tristate_value(struct symbol *sym, tristate val)
|
|||
if (oldval != val && !sym_tristate_within_range(sym, val))
|
||||
return false;
|
||||
|
||||
if (sym->flags & SYMBOL_NEW) {
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
if (!(sym->flags & SYMBOL_DEF_USER)) {
|
||||
sym->flags |= SYMBOL_DEF_USER;
|
||||
sym_set_changed(sym);
|
||||
}
|
||||
/*
|
||||
|
@ -440,11 +440,11 @@ bool sym_set_tristate_value(struct symbol *sym, tristate val)
|
|||
struct expr *e;
|
||||
|
||||
cs->def[S_DEF_USER].val = sym;
|
||||
cs->flags &= ~SYMBOL_NEW;
|
||||
cs->flags |= SYMBOL_DEF_USER;
|
||||
prop = sym_get_choice_prop(cs);
|
||||
for (e = prop->expr; e; e = e->left.expr) {
|
||||
if (e->right.sym->visible != no)
|
||||
e->right.sym->flags &= ~SYMBOL_NEW;
|
||||
e->right.sym->flags |= SYMBOL_DEF_USER;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -591,8 +591,8 @@ bool sym_set_string_value(struct symbol *sym, const char *newval)
|
|||
if (!sym_string_within_range(sym, newval))
|
||||
return false;
|
||||
|
||||
if (sym->flags & SYMBOL_NEW) {
|
||||
sym->flags &= ~SYMBOL_NEW;
|
||||
if (!(sym->flags & SYMBOL_DEF_USER)) {
|
||||
sym->flags |= SYMBOL_DEF_USER;
|
||||
sym_set_changed(sym);
|
||||
}
|
||||
|
||||
|
@ -679,7 +679,6 @@ struct symbol *sym_lookup(const char *name, int isconst)
|
|||
memset(symbol, 0, sizeof(*symbol));
|
||||
symbol->name = new_name;
|
||||
symbol->type = S_UNKNOWN;
|
||||
symbol->flags = SYMBOL_NEW;
|
||||
if (isconst)
|
||||
symbol->flags |= SYMBOL_CONST;
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче