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Fix core.get_content_info docs and harden implementation (#15925)

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JosiahWI 2025-03-26 13:03:53 -05:00 • committed by GitHub
parent 95d6008332
commit 8fc7bf2af4
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2 changed files with 19 additions and 8 deletions
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25
src/script/lua_api/l_mainmenu.cpp
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@ -30,8 +30,12 @@
#include "common/c_converter.h"
#include "gui/guiOpenURL.h"
#include "gettext.h"
#include "log.h"
#include "util/string.h"
#include <cassert>
#include <iostream>
/******************************************************************************/
std::string ModApiMainMenu::getTextData(lua_State *L, const std::string &name)
{
@ -355,6 +359,14 @@ int ModApiMainMenu::l_get_content_info(lua_State *L)
spec.path = path;
parseContentInfo(spec);
if (spec.type == "unknown") {
// In <=5.11.0 the API call was erroneously not documented as
// being able to return type "unknown".
// TODO inspect call sites and make sure this is handled, then we can
// likely remove the warning.
warningstream << "Requested content info has type \"unknown\"" << std::endl;
}
lua_newtable(L);
lua_pushstring(L, spec.name.c_str());
@ -369,11 +381,6 @@ int ModApiMainMenu::l_get_content_info(lua_State *L)
lua_pushstring(L, spec.author.c_str());
lua_setfield(L, -2, "author");
if (!spec.title.empty()) {
lua_pushstring(L, spec.title.c_str());
lua_setfield(L, -2, "title");
}
lua_pushinteger(L, spec.release);
lua_setfield(L, -2, "release");
@ -389,8 +396,12 @@ int ModApiMainMenu::l_get_content_info(lua_State *L)
if (spec.type == "mod") {
ModSpec spec;
spec.path = path;
// TODO return nothing on failure (needs callers to handle it)
static_cast<void>(parseModContents(spec));
// Since the content was already determined to be a mod,
// the parsing is guaranteed to succeed unless the init.lua
// file happens to be deleted between the content parse and
// the mod parse.
[[maybe_unused]] bool success = parseModContents(spec);
assert(success);
// Dependencies
lua_newtable(L);