diff options
| -rw-r--r-- | builtin/mainmenu/pkgmgr.lua | 108 |
1 files changed, 93 insertions, 15 deletions
diff --git a/builtin/mainmenu/pkgmgr.lua b/builtin/mainmenu/pkgmgr.lua index b9b612963..f87367689 100644 --- a/builtin/mainmenu/pkgmgr.lua +++ b/builtin/mainmenu/pkgmgr.lua @@ -285,8 +285,8 @@ function pkgmgr.identify_modname(modpath,filename) end -------------------------------------------------------------------------------- function pkgmgr.render_packagelist(render_list) - if render_list == nil then - if pkgmgr.global_mods == nil then + if not render_list then + if not pkgmgr.global_mods then pkgmgr.refresh_globals() end render_list = pkgmgr.global_mods @@ -347,35 +347,113 @@ function pkgmgr.is_modpack_entirely_enabled(data, name) return true end ----------- toggles or en/disables a mod or modpack ----------------------------- +---------- toggles or en/disables a mod or modpack and its dependencies -------- function pkgmgr.enable_mod(this, toset) - local mod = this.data.list:get_list()[this.data.selected_mod] + local list = this.data.list:get_list() + local mod = list[this.data.selected_mod] - -- game mods can't be enabled or disabled + -- Game mods can't be enabled or disabled if mod.is_game_content then return end - -- toggle or en/disable the mod + local toggled_mods = {} + + local enabled_mods = {} if not mod.is_modpack then + -- Toggle or en/disable the mod if toset == nil then - mod.enabled = not mod.enabled - else + toset = not mod.enabled + end + if mod.enabled ~= toset then mod.enabled = toset + toggled_mods[#toggled_mods+1] = mod.name end + if toset then + -- Mark this mod for recursive dependency traversal + enabled_mods[mod.name] = true + end + else + -- Toggle or en/disable every mod in the modpack, + -- interleaved unsupported + for i = 1, #list do + if list[i].modpack == mod.name then + if toset == nil then + toset = not list[i].enabled + end + if list[i].enabled ~= toset then + list[i].enabled = toset + toggled_mods[#toggled_mods+1] = list[i].name + end + if toset then + enabled_mods[list[i].name] = true + end + end + end + end + if not toset then + -- Mod(s) were disabled, so no dependencies need to be enabled + table.sort(toggled_mods) + minetest.log("info", "Following mods were disabled: " .. + table.concat(toggled_mods, ", ")) return end - -- toggle or en/disable every mod in the modpack, interleaved unsupported - local list = this.data.list:get_raw_list() - for i = 1, #list do - if list[i].modpack == mod.name then - if toset == nil then - toset = not list[i].enabled + -- Enable mods' depends after activation + + -- Make a list of mod ids indexed by their names + local mod_ids = {} + for id, mod in pairs(list) do + if mod.type == "mod" and not mod.is_modpack then + mod_ids[mod.name] = id + end + end + + -- to_enable is used as a DFS stack with sp as stack pointer + local to_enable = {} + local sp = 0 + for name in pairs(enabled_mods) do + local depends = pkgmgr.get_dependencies(list[mod_ids[name]].path) + for i = 1, #depends do + local dependency_name = depends[i] + if not enabled_mods[dependency_name] then + sp = sp+1 + to_enable[sp] = dependency_name end - list[i].enabled = toset end end + -- If sp is 0, every dependency is already activated + while sp > 0 do + local name = to_enable[sp] + sp = sp-1 + + if not enabled_mods[name] then + enabled_mods[name] = true + local mod = list[mod_ids[name]] + if not mod then + minetest.log("warning", "Mod dependency \"" .. name .. + "\" not found!") + else + if mod.enabled == false then + mod.enabled = true + toggled_mods[#toggled_mods+1] = mod.name + end + -- Push the dependencies of the dependency onto the stack + local depends = pkgmgr.get_dependencies(mod.path) + for i = 1, #depends do + if not enabled_mods[name] then + sp = sp+1 + to_enable[sp] = depends[i] + end + end + end + end + end + + -- Log the list of enabled mods + table.sort(toggled_mods) + minetest.log("info", "Following mods were enabled: " .. + table.concat(toggled_mods, ", ")) end -------------------------------------------------------------------------------- |