bool
_env_optbool(const char* key, bool opt){
const char *val = tiny_getenv(key);
if(val == NULL){
if(opt){
tiny_setenv(key, "true");
}else{
tiny_setenv(key, "false");
}
return opt;
}
return (strcmp(val, "true") == 0);
}
const char*
_env_optstring(const char* key, const char* opt){
const char *val = tiny_getenv(key);
if(val == NULL){
if(opt){
tiny_setenv(key, opt);
return opt;
}
}
return val;
}
int
_env_optint(const char *key, int opt){
const char *val = tiny_getenv(key);
if(val == NULL){
char tmp[16];
sprintf(tmp, "%d", opt);
tiny_setenv(key, tmp);
return opt;
}
return atoi(val);
}
void
_env_init(lua_State *L){
lua_pushglobaltable(L);
lua_pushnil(L);
while(lua_next(L, -2) != 0){
int tkey = lua_type(L, -2);
if(tkey != LUA_TSTRING){
fprintf(stderr, "parse config failed\n");
exit(1);
}
const char *key = lua_tostring(L, -2);
if(lua_type(L, -1) == LUA_TBOOLEAN){
int b = lua_toboolean(L, -1);
tiny_setenv(key, b? "true" : "false");
}else {
const char * val = lua_tostring(L, -1);
tiny_setenv(key, val);
}
lua_pop(L, 1);
}
lua_pop(L, 1);
}
static int fill_env(char **buffer, char ***tmp_env, int i)
{
char **orig_env;
orig_env = g_env;
g_env = *tmp_env;
while (buffer[i] && ft_strchr(buffer[i], '='))
{
tiny_setenv(buffer[i]);
i++;
}
*tmp_env = g_env;
g_env = orig_env;
return (i);
}
