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Use virtual paths to specify exact mod to enable (#11784)

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rubenwardy 2022-01-30 22:40:53 +00:00 committed by GitHub
parent 8c0331d244
commit 128f6359e9
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 223 additions and 80 deletions
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25
builtin/mainmenu/dlg_config_world.lua
View File

@ -205,14 +205,19 @@ local function handle_buttons(this, fields)
local mods = worldfile:to_table()
local rawlist = this.data.list:get_raw_list()
local was_set = {}
for i = 1, #rawlist do
local mod = rawlist[i]
if not mod.is_modpack and
not mod.is_game_content then
if modname_valid(mod.name) then
worldfile:set("load_mod_" .. mod.name,
mod.enabled and "true" or "false")
if mod.enabled then
worldfile:set("load_mod_" .. mod.name, mod.virtual_path)
was_set[mod.name] = true
elseif not was_set[mod.name] then
worldfile:set("load_mod_" .. mod.name, "false")
end
elseif mod.enabled then
gamedata.errormessage = fgettext_ne("Failed to enable mo" ..
"d \"$1\" as it contains disallowed characters. " ..
@ -256,12 +261,26 @@ local function handle_buttons(this, fields)
if fields.btn_enable_all_mods then
local list = this.data.list:get_raw_list()
-- When multiple copies of a mod are installed, we need to avoid enabling multiple of them
-- at a time. So lets first collect all the enabled mods, and then use this to exclude
-- multiple enables.
local was_enabled = {}
for i = 1, #list do
if not list[i].is_game_content
and not list[i].is_modpack then
and not list[i].is_modpack and list[i].enabled then
was_enabled[list[i].name] = true
end
end
for i = 1, #list do
if not list[i].is_game_content and not list[i].is_modpack and
not was_enabled[list[i].name] then
list[i].enabled = true
was_enabled[list[i].name] = true
end
end
enabled_all = true
return true
end

2
builtin/mainmenu/dlg_settings_advanced.lua
View File

@ -378,7 +378,7 @@ local function parse_config_file(read_all, parse_mods)
-- Parse mods
local mods_category_initialized = false
local mods = {}
get_mods(core.get_modpath(), mods)
get_mods(core.get_modpath(), "mods", mods)
for _, mod in ipairs(mods) do
local path = mod.path .. DIR_DELIM .. FILENAME
local file = io.open(path, "r")

64
builtin/mainmenu/pkgmgr.lua
View File

@ -100,12 +100,13 @@ local function load_texture_packs(txtpath, retval)
end
end
function get_mods(path,retval,modpack)
function get_mods(path, virtual_path, retval, modpack)
local mods = core.get_dir_list(path, true)
for _, name in ipairs(mods) do
if name:sub(1, 1) ~= "." then
local prefix = path .. DIR_DELIM .. name
local mod_path = path .. DIR_DELIM .. name
local mod_virtual_path = virtual_path .. "/" .. name
local toadd = {
dir_name = name,
parent_dir = path,
@ -114,18 +115,18 @@ function get_mods(path,retval,modpack)
-- Get config file
local mod_conf
local modpack_conf = io.open(prefix .. DIR_DELIM .. "modpack.conf")
local modpack_conf = io.open(mod_path .. DIR_DELIM .. "modpack.conf")
if modpack_conf then
toadd.is_modpack = true
modpack_conf:close()
mod_conf = Settings(prefix .. DIR_DELIM .. "modpack.conf"):to_table()
mod_conf = Settings(mod_path .. DIR_DELIM .. "modpack.conf"):to_table()
if mod_conf.name then
name = mod_conf.name
toadd.is_name_explicit = true
end
else
mod_conf = Settings(prefix .. DIR_DELIM .. "mod.conf"):to_table()
mod_conf = Settings(mod_path .. DIR_DELIM .. "mod.conf"):to_table()
if mod_conf.name then
name = mod_conf.name
toadd.is_name_explicit = true
@ -136,12 +137,13 @@ function get_mods(path,retval,modpack)
toadd.name = name
toadd.author = mod_conf.author
toadd.release = tonumber(mod_conf.release) or 0
toadd.path = prefix
toadd.path = mod_path
toadd.virtual_path = mod_virtual_path
toadd.type = "mod"
-- Check modpack.txt
-- Note: modpack.conf is already checked above
local modpackfile = io.open(prefix .. DIR_DELIM .. "modpack.txt")
local modpackfile = io.open(mod_path .. DIR_DELIM .. "modpack.txt")
if modpackfile then
modpackfile:close()
toadd.is_modpack = true
@ -153,7 +155,7 @@ function get_mods(path,retval,modpack)
elseif toadd.is_modpack then
toadd.type = "modpack"
toadd.is_modpack = true
get_mods(prefix, retval, name)
get_mods(mod_path, mod_virtual_path, retval, name)
end
end
end
@ -397,6 +399,14 @@ function pkgmgr.is_modpack_entirely_enabled(data, name)
return true
end
local function disable_all_by_name(list, name, except)
for i=1, #list do
if list[i].name == name and list[i] ~= except then
list[i].enabled = false
end
end
end
---------- toggles or en/disables a mod or modpack and its dependencies --------
local function toggle_mod_or_modpack(list, toggled_mods, enabled_mods, toset, mod)
if not mod.is_modpack then
@ -404,6 +414,9 @@ local function toggle_mod_or_modpack(list, toggled_mods, enabled_mods, toset, mo
if toset == nil then
toset = not mod.enabled
end
if toset then
disable_all_by_name(list, mod.name, mod)
end
if mod.enabled ~= toset then
mod.enabled = toset
toggled_mods[#toggled_mods+1] = mod.name
@ -648,8 +661,8 @@ function pkgmgr.preparemodlist(data)
--read global mods
local modpaths = core.get_modpaths()
for _, modpath in ipairs(modpaths) do
get_mods(modpath, global_mods)
for key, modpath in pairs(modpaths) do
get_mods(modpath, key, global_mods)
end
for i=1,#global_mods,1 do
@ -688,25 +701,40 @@ function pkgmgr.preparemodlist(data)
DIR_DELIM .. "world.mt"
local worldfile = Settings(filename)
for key,value in pairs(worldfile:to_table()) do
for key, value in pairs(worldfile:to_table()) do
if key:sub(1, 9) == "load_mod_" then
key = key:sub(10)
local element = nil
for i=1,#retval,1 do
local mod_found = false
local fallback_found = false
local fallback_mod = nil
for i=1, #retval do
if retval[i].name == key and
not retval[i].is_modpack then
element = retval[i]
if core.is_yes(value) or retval[i].virtual_path == value then
retval[i].enabled = true
mod_found = true
break
elseif fallback_found then
-- Only allow fallback if only one mod matches
fallback_mod = nil
else
fallback_found = true
fallback_mod = retval[i]
end
end
if element ~= nil then
element.enabled = value ~= "false" and value ~= "nil" and value
end
if not mod_found then
if fallback_mod and value:find("/") then
fallback_mod.enabled = true
else
core.log("info", "Mod: " .. key .. " " .. dump(value) .. " but not found")
end
end
end
end
return retval
end
@ -797,7 +825,7 @@ function pkgmgr.get_game_mods(gamespec, retval)
if gamespec ~= nil and
gamespec.gamemods_path ~= nil and
gamespec.gamemods_path ~= "" then
get_mods(gamespec.gamemods_path, retval)
get_mods(gamespec.gamemods_path, ("games/%s/mods"):format(gamespec.id), retval)
end
end

17
doc/menu_lua_api.txt
View File

@ -221,13 +221,24 @@ 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, where mods can be installed
* returns path to global modpath in the user path, where mods can be installed
* core.get_modpaths() (possible in async calls)
* returns list of paths to global modpaths, where mods have been installed
* returns table of virtual path 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.
Ex:
```
{
mods = "/home/user/.minetest/mods",
share = "/usr/share/minetest/mods",
-- Custom dirs can be specified by the MINETEST_MOD_DIR env variable
["/path/to/custom/dir"] = "/path/to/custom/dir",
}
```
* core.get_clientmodpath() (possible in async calls)
* returns path to global client-side modpath
* core.get_gamepath() (possible in async calls)

13
doc/world_format.txt
View File

@ -133,6 +133,19 @@ Example content (added indentation and - explanations):
load_mod_<mod> = false - whether <mod> is to be loaded in this world
auth_backend = files - which DB backend to use for authentication data
For load_mod_<mod>, the possible values are:
* `false` - Do not load the mod.
* `true` - Load the mod from wherever it is found (may cause conflicts if the same mod appears also in some other place).
* `mods/modpack/moddir` - Relative path to the mod
* Must be one of the following:
* `mods/`: mods in the user path's mods folder (ex `/home/user/.minetest/mods`)
* `share/`: mods in the share's mods folder (ex: `/usr/share/minetest/mods`)
* `/path/to/env`: you can use absolute paths to mods inside folders specified with the `MINETEST_MOD_PATH` env variable.
* Other locations and absolute paths are not supported
* Note that `moddir` is the directory name, not the mod name specified in mod.conf.
Player File Format
===================

74
src/content/mods.cpp
View File

@ -89,7 +89,7 @@ void parseModContents(ModSpec &spec)
modpack2_is.close();
spec.is_modpack = true;
spec.modpack_content = getModsInPath(spec.path, true);
spec.modpack_content = getModsInPath(spec.path, spec.virtual_path, true);
} else {
Settings info;
@ -167,13 +167,14 @@ void parseModContents(ModSpec &spec)
}
std::map<std::string, ModSpec> getModsInPath(
const std::string &path, bool part_of_modpack)
const std::string &path, const std::string &virtual_path, bool part_of_modpack)
{
// NOTE: this function works in mutual recursion with parseModContents
std::map<std::string, ModSpec> result;
std::vector<fs::DirListNode> dirlist = fs::GetDirListing(path);
std::string modpath;
std::string mod_path;
std::string mod_virtual_path;
for (const fs::DirListNode &dln : dirlist) {
if (!dln.dir)
@ -185,10 +186,14 @@ std::map<std::string, ModSpec> getModsInPath(
if (modname[0] == '.')
continue;
modpath.clear();
modpath.append(path).append(DIR_DELIM).append(modname);
mod_path.clear();
mod_path.append(path).append(DIR_DELIM).append(modname);
ModSpec spec(modname, modpath, part_of_modpack);
mod_virtual_path.clear();
// Intentionally uses / to keep paths same on different platforms
mod_virtual_path.append(virtual_path).append("/").append(modname);
ModSpec spec(modname, mod_path, part_of_modpack, mod_virtual_path);
parseModContents(spec);
result.insert(std::make_pair(modname, spec));
}
@ -228,9 +233,9 @@ void ModConfiguration::printUnsatisfiedModsError() const
}
}
void ModConfiguration::addModsInPath(const std::string &path)
void ModConfiguration::addModsInPath(const std::string &path, const std::string &virtual_path)
{
addMods(flattenMods(getModsInPath(path)));
addMods(flattenMods(getModsInPath(path, virtual_path)));
}
void ModConfiguration::addMods(const std::vector<ModSpec> &new_mods)
@ -294,31 +299,41 @@ void ModConfiguration::addMods(const std::vector<ModSpec> &new_mods)
}
void ModConfiguration::addModsFromConfig(
const std::string &settings_path, const std::set<std::string> &mods)
const std::string &settings_path,
const std::unordered_map<std::string, std::string> &modPaths)
{
Settings conf;
std::set<std::string> load_mod_names;
std::unordered_map<std::string, std::string> load_mod_names;
conf.readConfigFile(settings_path.c_str());
std::vector<std::string> names = conf.getNames();
for (const std::string &name : names) {
if (name.compare(0, 9, "load_mod_") == 0 && conf.get(name) != "false" &&
conf.get(name) != "nil")
load_mod_names.insert(name.substr(9));
const auto &value = conf.get(name);
if (name.compare(0, 9, "load_mod_") == 0 && value != "false" &&
value != "nil")
load_mod_names[name.substr(9)] = value;
}
std::vector<ModSpec> addon_mods;
for (const std::string &i : mods) {
std::vector<ModSpec> addon_mods_in_path = flattenMods(getModsInPath(i));
std::unordered_map<std::string, std::vector<std::string>> candidates;
for (const auto &modPath : modPaths) {
std::vector<ModSpec> addon_mods_in_path = flattenMods(getModsInPath(modPath.second, modPath.first));
for (std::vector<ModSpec>::const_iterator it = addon_mods_in_path.begin();
it != addon_mods_in_path.end(); ++it) {
const ModSpec &mod = *it;
if (load_mod_names.count(mod.name) != 0)
const auto &pair = load_mod_names.find(mod.name);
if (pair != load_mod_names.end()) {
if (is_yes(pair->second) || pair->second == mod.virtual_path) {
addon_mods.push_back(mod);
else
} else {
candidates[pair->first].emplace_back(mod.virtual_path);
}
} else {
conf.setBool("load_mod_" + mod.name, false);
}
}
}
conf.updateConfigFile(settings_path.c_str());
addMods(addon_mods);
@ -335,9 +350,22 @@ void ModConfiguration::addModsFromConfig(
if (!load_mod_names.empty()) {
errorstream << "The following mods could not be found:";
for (const std::string &mod : load_mod_names)
errorstream << " \"" << mod << "\"";
for (const auto &pair : load_mod_names)
errorstream << " \"" << pair.first << "\"";
errorstream << std::endl;
for (const auto &pair : load_mod_names) {
const auto &candidate = candidates.find(pair.first);
if (candidate != candidates.end()) {
errorstream << "Unable to load " << pair.first << " as the specified path "
<< pair.second << " could not be found. "
<< "However, it is available in the following locations:"
<< std::endl;
for (const auto &path : candidate->second) {
errorstream << " - " << path << std::endl;
}
}
}
}
}
@ -413,10 +441,12 @@ void ModConfiguration::resolveDependencies()
ClientModConfiguration::ClientModConfiguration(const std::string &path) :
ModConfiguration(path)
{
std::set<std::string> paths;
std::unordered_map<std::string, std::string> paths;
std::string path_user = porting::path_user + DIR_DELIM + "clientmods";
paths.insert(path);
paths.insert(path_user);
if (path != path_user) {
paths["share"] = path;
}
paths["mods"] = path_user;
std::string settings_path = path_user + DIR_DELIM + "mods.conf";
addModsFromConfig(settings_path, paths);

57
src/content/mods.h
View File

@ -51,17 +51,36 @@ struct ModSpec
bool part_of_modpack = false;
bool is_modpack = false;
/**
* A constructed canonical path to represent this mod's location.
* This intended to be used as an identifier for a modpath that tolerates file movement,
* and cannot be used to read the mod files.
*
* Note that `mymod` is the directory name, not the mod name specified in mod.conf.
*
* Ex:
*
* - mods/mymod
* - mods/mymod (1)
* (^ this would have name=mymod in mod.conf)
* - mods/modpack1/mymod
* - games/mygame/mods/mymod
* - worldmods/mymod
*/
std::string virtual_path;
// For logging purposes
std::vector<const char *> deprecation_msgs;
// if modpack:
std::map<std::string, ModSpec> modpack_content;
ModSpec(const std::string &name = "", const std::string &path = "") :
name(name), path(path)
ModSpec()
{
}
ModSpec(const std::string &name, const std::string &path, bool part_of_modpack) :
name(name), path(path), part_of_modpack(part_of_modpack)
ModSpec(const std::string &name, const std::string &path, bool part_of_modpack, const std::string &virtual_path) :
name(name), path(path), part_of_modpack(part_of_modpack), virtual_path(virtual_path)
{
}
@ -71,8 +90,16 @@ struct ModSpec
// Retrieves depends, optdepends, is_modpack and modpack_content
void parseModContents(ModSpec &mod);
std::map<std::string, ModSpec> getModsInPath(
const std::string &path, bool part_of_modpack = false);
/**
* Gets a list of all mods and modpacks in path
*
* @param Path to search, should be absolute
* @param part_of_modpack Is this searching within a modpack?
* @param virtual_path Virtual path for this directory, see comment in ModSpec
* @returns map of mods
*/
std::map<std::string, ModSpec> getModsInPath(const std::string &path,
const std::string &virtual_path, bool part_of_modpack = false);
// replaces modpack Modspecs with their content
std::vector<ModSpec> flattenMods(const std::map<std::string, ModSpec> &mods);
@ -97,15 +124,25 @@ public:
protected:
ModConfiguration(const std::string &worldpath);
// adds all mods in the given path. used for games, modpacks
// and world-specific mods (worldmods-folders)
void addModsInPath(const std::string &path);
/**
* adds all mods in the given path. used for games, modpacks
* and world-specific mods (worldmods-folders)
*
* @param path To search, should be absolute
* @param virtual_path Virtual path for this directory, see comment in ModSpec
*/
void addModsInPath(const std::string &path, const std::string &virtual_path);
// adds all mods in the set.
void addMods(const std::vector<ModSpec> &new_mods);
/**
* @param settings_path Path to world.mt
* @param modPaths Map from virtual name to mod path
*/
void addModsFromConfig(const std::string &settings_path,
const std::set<std::string> &mods);
const std::unordered_map<std::string, std::string> &modPaths);
void checkConflictsAndDeps();

11
src/content/subgames.cpp
View File

@ -107,14 +107,13 @@ SubgameSpec findSubgame(const std::string &id)
std::string gamemod_path = game_path + DIR_DELIM + "mods";
// Find mod directories
std::set<std::string> mods_paths;
if (!user_game)
mods_paths.insert(share + DIR_DELIM + "mods");
if (user != share || user_game)
mods_paths.insert(user + DIR_DELIM + "mods");
std::unordered_map<std::string, std::string> mods_paths;
mods_paths["mods"] = user + DIR_DELIM + "mods";
if (!user_game && user != share)
mods_paths["share"] = share + DIR_DELIM + "mods";
for (const std::string &mod_path : getEnvModPaths()) {
mods_paths.insert(mod_path);
mods_paths[fs::AbsolutePath(mod_path)] = mod_path;
}
// Get meta

10
src/content/subgames.h
View File

@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <string>
#include <set>
#include <unordered_map>
#include <vector>
class Settings;
@ -33,13 +34,16 @@ struct SubgameSpec
int release;
std::string path;
std::string gamemods_path;
std::set<std::string> addon_mods_paths;
/**
* Map from virtual path to mods path
*/
std::unordered_map<std::string, std::string> addon_mods_paths;
std::string menuicon_path;
SubgameSpec(const std::string &id = "", const std::string &path = "",
const std::string &gamemods_path = "",
const std::set<std::string> &addon_mods_paths =
std::set<std::string>(),
const std::unordered_map<std::string, std::string> &addon_mods_paths = {},
const std::string &name = "",
const std::string &menuicon_path = "",
const std::string &author = "", int release = 0) :

12
src/script/lua_api/l_mainmenu.cpp
View File

@ -323,9 +323,9 @@ int ModApiMainMenu::l_get_games(lua_State *L)
lua_newtable(L);
int table2 = lua_gettop(L);
int internal_index = 1;
for (const std::string &addon_mods_path : game.addon_mods_paths) {
for (const auto &addon_mods_path : game.addon_mods_paths) {
lua_pushnumber(L, internal_index);
lua_pushstring(L, addon_mods_path.c_str());
lua_pushstring(L, addon_mods_path.second.c_str());
lua_settable(L, table2);
internal_index++;
}
@ -533,14 +533,14 @@ int ModApiMainMenu::l_get_modpath(lua_State *L)
/******************************************************************************/
int ModApiMainMenu::l_get_modpaths(lua_State *L)
{
int index = 1;
lua_newtable(L);
ModApiMainMenu::l_get_modpath(L);
lua_rawseti(L, -2, index);
lua_setfield(L, -2, "mods");
for (const std::string &component : getEnvModPaths()) {
index++;
lua_pushstring(L, component.c_str());
lua_rawseti(L, -2, index);
lua_setfield(L, -2, fs::AbsolutePath(component).c_str());
}
return 1;
}

6
src/server/mods.cpp
View File

@ -41,8 +41,10 @@ ServerModManager::ServerModManager(const std::string &worldpath) :
SubgameSpec gamespec = findWorldSubgame(worldpath);
// Add all game mods and all world mods
addModsInPath(gamespec.gamemods_path);
addModsInPath(worldpath + DIR_DELIM + "worldmods");
std::string game_virtual_path;
game_virtual_path.append("games/").append(gamespec.id).append("/mods");
addModsInPath(gamespec.gamemods_path, game_virtual_path);
addModsInPath(worldpath + DIR_DELIM + "worldmods", "worldmods");
// Load normal mods
std::string worldmt = worldpath + DIR_DELIM + "world.mt";