diff --git a/builtin/mainmenu/pkgmgr.lua b/builtin/mainmenu/pkgmgr.lua index 787936e31..76d4a4123 100644 --- a/builtin/mainmenu/pkgmgr.lua +++ b/builtin/mainmenu/pkgmgr.lua @@ -682,11 +682,9 @@ function pkgmgr.preparemodlist(data) local game_mods = {} --read global mods - local modpath = core.get_modpath() - - if modpath ~= nil and - modpath ~= "" then - get_mods(modpath,global_mods) + local modpaths = core.get_modpaths() + for _, modpath in ipairs(modpaths) do + get_mods(modpath, global_mods) end for i=1,#global_mods,1 do diff --git a/doc/menu_lua_api.txt b/doc/menu_lua_api.txt index f4dfff261..b4b6eaba2 100644 --- a/doc/menu_lua_api.txt +++ b/doc/menu_lua_api.txt @@ -219,7 +219,13 @@ Package - content which is downloadable from the content db, may or may not be i * returns path to global user data, the directory that contains user-provided mods, worlds, games, and texture packs. * core.get_modpath() (possible in async calls) - * returns path to global modpath + * returns path to global modpath, where mods can be installed +* core.get_modpaths() (possible in async calls) + * returns list of paths to global modpaths, where mods have been installed + + The difference with "core.get_modpath" is that no mods should be installed in these + directories by Minetest -- they might be read-only. + * core.get_clientmodpath() (possible in async calls) * returns path to global client-side modpath * core.get_gamepath() (possible in async calls) diff --git a/doc/minetest.6 b/doc/minetest.6 index bac70fe1a..42ed1a45f 100644 --- a/doc/minetest.6 +++ b/doc/minetest.6 @@ -119,6 +119,9 @@ Display an interactive terminal over ncurses during execution. .TP .B MINETEST_SUBGAME_PATH Colon delimited list of directories to search for games. +.TP +.B MINETEST_MOD_PATH +Colon delimited list of directories to search for mods. .SH BUGS Please report all bugs at https://github.com/minetest/minetest/issues. diff --git a/src/content/subgames.cpp b/src/content/subgames.cpp index e9dc609b0..30447c838 100644 --- a/src/content/subgames.cpp +++ b/src/content/subgames.cpp @@ -113,6 +113,10 @@ SubgameSpec findSubgame(const std::string &id) if (user != share || user_game) mods_paths.insert(user + DIR_DELIM + "mods"); + for (const std::string &mod_path : getEnvModPaths()) { + mods_paths.insert(mod_path); + } + // Get meta std::string conf_path = game_path + DIR_DELIM + "game.conf"; Settings conf; @@ -384,3 +388,13 @@ void loadGameConfAndInitWorld(const std::string &path, const std::string &name, if (new_game_settings) delete game_settings; } + +std::vector getEnvModPaths() +{ + const char *c_mod_path = getenv("MINETEST_MOD_PATH"); + std::vector paths; + Strfnd search_paths(c_mod_path ? c_mod_path : ""); + while (!search_paths.at_end()) + paths.push_back(search_paths.next(PATH_DELIM)); + return paths; +} diff --git a/src/content/subgames.h b/src/content/subgames.h index 60392639b..4a50803e8 100644 --- a/src/content/subgames.h +++ b/src/content/subgames.h @@ -58,6 +58,8 @@ SubgameSpec findWorldSubgame(const std::string &world_path); std::set getAvailableGameIds(); std::vector getAvailableGames(); +// Get the list of paths to mods in the environment variable $MINETEST_MOD_PATH +std::vector getEnvModPaths(); bool getWorldExists(const std::string &world_path); //! Try to get the displayed name of a world diff --git a/src/script/lua_api/l_mainmenu.cpp b/src/script/lua_api/l_mainmenu.cpp index 6e9a5c34f..57fddc0be 100644 --- a/src/script/lua_api/l_mainmenu.cpp +++ b/src/script/lua_api/l_mainmenu.cpp @@ -502,6 +502,21 @@ int ModApiMainMenu::l_get_modpath(lua_State *L) return 1; } +/******************************************************************************/ +int ModApiMainMenu::l_get_modpaths(lua_State *L) +{ + int index = 1; + lua_newtable(L); + ModApiMainMenu::l_get_modpath(L); + lua_rawseti(L, -2, index); + for (const std::string &component : getEnvModPaths()) { + index++; + lua_pushstring(L, component.c_str()); + lua_rawseti(L, -2, index); + } + return 1; +} + /******************************************************************************/ int ModApiMainMenu::l_get_clientmodpath(lua_State *L) { @@ -856,6 +871,7 @@ void ModApiMainMenu::Initialize(lua_State *L, int top) API_FCT(get_mapgen_names); API_FCT(get_user_path); API_FCT(get_modpath); + API_FCT(get_modpaths); API_FCT(get_clientmodpath); API_FCT(get_gamepath); API_FCT(get_texturepath); @@ -889,6 +905,7 @@ void ModApiMainMenu::InitializeAsync(lua_State *L, int top) API_FCT(get_mapgen_names); API_FCT(get_user_path); API_FCT(get_modpath); + API_FCT(get_modpaths); API_FCT(get_clientmodpath); API_FCT(get_gamepath); API_FCT(get_texturepath); diff --git a/src/script/lua_api/l_mainmenu.h b/src/script/lua_api/l_mainmenu.h index ec2d20da2..781185425 100644 --- a/src/script/lua_api/l_mainmenu.h +++ b/src/script/lua_api/l_mainmenu.h @@ -112,6 +112,8 @@ private: static int l_get_modpath(lua_State *L); + static int l_get_modpaths(lua_State *L); + static int l_get_clientmodpath(lua_State *L); static int l_get_gamepath(lua_State *L); diff --git a/src/unittest/CMakeLists.txt b/src/unittest/CMakeLists.txt index 5703b8906..52f870901 100644 --- a/src/unittest/CMakeLists.txt +++ b/src/unittest/CMakeLists.txt @@ -44,6 +44,7 @@ set (UNITTEST_CLIENT_SRCS set (TEST_WORLDDIR ${CMAKE_CURRENT_SOURCE_DIR}/test_world) set (TEST_SUBGAME_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../games/devtest) +set (TEST_MOD_PATH ${CMAKE_CURRENT_SOURCE_DIR}/test_mod) configure_file( "${CMAKE_CURRENT_SOURCE_DIR}/test_config.h.in" diff --git a/src/unittest/test_config.h.in b/src/unittest/test_config.h.in index 36850b00d..50d2398e4 100644 --- a/src/unittest/test_config.h.in +++ b/src/unittest/test_config.h.in @@ -4,3 +4,4 @@ #define TEST_WORLDDIR "@TEST_WORLDDIR@" #define TEST_SUBGAME_PATH "@TEST_SUBGAME_PATH@" +#define TEST_MOD_PATH "@TEST_MOD_PATH@" diff --git a/src/unittest/test_mod/test_mod/init.lua b/src/unittest/test_mod/test_mod/init.lua new file mode 100644 index 000000000..724a863f5 --- /dev/null +++ b/src/unittest/test_mod/test_mod/init.lua @@ -0,0 +1 @@ +-- deliberately empty diff --git a/src/unittest/test_mod/test_mod/mod.conf b/src/unittest/test_mod/test_mod/mod.conf new file mode 100644 index 000000000..56c64b2d8 --- /dev/null +++ b/src/unittest/test_mod/test_mod/mod.conf @@ -0,0 +1,2 @@ +name = test_mod +description = A mod doing nothing, to test if MINETEST_MOD_PATH is recognised diff --git a/src/unittest/test_servermodmanager.cpp b/src/unittest/test_servermodmanager.cpp index e3edb0c32..4c473d8b5 100644 --- a/src/unittest/test_servermodmanager.cpp +++ b/src/unittest/test_servermodmanager.cpp @@ -48,14 +48,20 @@ static TestServerModManager g_test_instance; void TestServerModManager::runTests(IGameDef *gamedef) { const char *saved_env_mt_subgame_path = getenv("MINETEST_SUBGAME_PATH"); + const char *saved_env_mt_mod_path = getenv("MINETEST_MOD_PATH"); #ifdef WIN32 { std::string subgame_path("MINETEST_SUBGAME_PATH="); subgame_path.append(TEST_SUBGAME_PATH); _putenv(subgame_path.c_str()); + + std::string mod_path("MINETEST_MOD_PATH="); + mod_path.append(TEST_MOD_PATH); + _putenv(mod_path.c_str()); } #else setenv("MINETEST_SUBGAME_PATH", TEST_SUBGAME_PATH, 1); + setenv("MINETEST_MOD_PATH", TEST_MOD_PATH, 1); #endif TEST(testCreation); @@ -75,12 +81,21 @@ void TestServerModManager::runTests(IGameDef *gamedef) if (saved_env_mt_subgame_path) subgame_path.append(saved_env_mt_subgame_path); _putenv(subgame_path.c_str()); + + std::string mod_path("MINETEST_MOD_PATH="); + if (saved_env_mt_mod_path) + mod_path.append(saved_env_mt_mod_path); + _putenv(mod_path.c_str()); } #else if (saved_env_mt_subgame_path) setenv("MINETEST_SUBGAME_PATH", saved_env_mt_subgame_path, 1); else unsetenv("MINETEST_SUBGAME_PATH"); + if (saved_env_mt_mod_path) + setenv("MINETEST_MOD_PATH", saved_env_mt_mod_path, 1); + else + unsetenv("MINETEST_MOD_PATH"); #endif } @@ -89,6 +104,7 @@ void TestServerModManager::testCreation() std::string path = std::string(TEST_WORLDDIR) + DIR_DELIM + "world.mt"; Settings world_config; world_config.set("gameid", "devtest"); + world_config.set("load_mod_test_mod", "true"); UASSERTEQ(bool, world_config.updateConfigFile(path.c_str()), true); ServerModManager sm(TEST_WORLDDIR); } @@ -119,16 +135,21 @@ void TestServerModManager::testGetMods() UASSERTEQ(bool, mods.empty(), false); // Ensure we found basenodes mod (part of devtest) + // and test_mod (for testing MINETEST_MOD_PATH). bool default_found = false; + bool test_mod_found = false; for (const auto &m : mods) { if (m.name == "basenodes") default_found = true; + if (m.name == "test_mod") + test_mod_found = true; // Verify if paths are not empty UASSERTEQ(bool, m.path.empty(), false); } UASSERTEQ(bool, default_found, true); + UASSERTEQ(bool, test_mod_found, true); } void TestServerModManager::testGetModspec()