Initial commit

lua/cave/config.lua

@@ -0,0 +1,75 @@
+local Meta = require "cave.meta"
+local Python = require "cave.python"
+local Context = require "cave.context"
+
+local Map = Meta.Map
+local Optional = Meta.Optional
+local Str = Meta.String
+local validate = Meta.validate
+local Table = Meta.Table
+
+---@class cave.Config
+---@field python_interpreters table<string,cave.Python.Interpreter>
+local Config = Meta.derive "Config"
+
+---@return overseer.TemplateDefinition[]
+function Config:templates()
+  local templates = {}
+  for _, python_interpreter in pairs(self.python_interpreters) do
+    vim.list_extend(templates, python_interpreter:templates())
+  end
+  return templates
+end
+
+---@class cave.Config.Factory : cave.Context
+---@field python_interpreters_ cave.Python.Interpreter.Factory[]
+---@field context_ cave.Context
+local Factory = Meta.derive("Config.Factory", Context)
+
+function Factory:init(context)
+  Context.init(self, context.dir, context.name, context.uuid)
+  self.python_interpreters_ = {}
+  self.context_ = context
+end
+
+---@param context cave.Context
+---@return cave.Config.Factory
+function Factory.new(context)
+  validate { context = { context, Context } }
+  local factory = setmetatable({}, Factory)
+  factory:init(context)
+  return factory
+end
+
+---@return cave.Python.Interpreter.Factory[]
+function Factory:get_python_interpreters() return self.python_interpreters_ end
+
+---@return cave.Python.Interpreter.Factory
+function Factory:python()
+  local python_interpreter = Python.Interpreter.Factory.new(self.context_)
+  table.insert(self.python_interpreters_, python_interpreter)
+  return python_interpreter
+end
+
+---@param config cave.Config
+function Factory:init_config(config)
+  config.python_interpreters = {}
+  for _, python_interpreter_factory in pairs(self:get_python_interpreters()) do
+    local python_interpreter = python_interpreter_factory:build()
+    assert(config.python_interpreters[python_interpreter.id] == nil)
+    config.python_interpreters[python_interpreter.id] = python_interpreter
+  end
+end
+
+---@return cave.Config
+function Factory:build()
+  local config = setmetatable({}, Config)
+  self:init_config(config)
+  return config
+end
+
+---@alias cave.Config.Builder fun(config: cave.Config.Factory)
+
+Config.Factory = Factory
+
+return Config