1 files changed, 155 insertions, 43 deletions
diff --git a/lua/cmake/actions.lua b/lua/cmake/actions.lua
index 8c5a300..972e07e 100644
--- a/lua/cmake/actions.lua
+++ b/lua/cmake/actions.lua
@@ -5,13 +5,13 @@ local utils = require("cmake.utils")
 local constants = require("cmake.constants")
 local Path = require("plenary.path")
 
-local uv = vim.uv or vim.loop
+local uv = vim.uv
 
 local M = {}
 
 local default_generate_exe_opts = {
 	notify = {
-		ok_message = "CMake build finished",
+		ok_message = "CMake generate finished",
 		err_message = function(code)
 			return "CMake generate failed with code " .. tostring(code)
 		end,
@@ -27,57 +27,161 @@ local default_build_exe_opts = {
 	},
 }
 
-M.reset_project = function(opts)
-	require("cmake.project").setup(opts)
+local _explain = function(command)
+	vim.notify(
+		table.concat({
+			table.concat(
+				vim.iter(command.env or {})
+					:map(function(k, v)
+						if v:find(" ") then
+							return k .. '="' .. v .. '"'
+						end
+						return k .. "=" .. v
+					end)
+					:totable(),
+				" "
+			),
+			command.cmd,
+			command.args,
+		}, " "),
+		vim.log.levels.INFO
+	)
 end
 
-M.generate = function(opts)
+--- Extends generate command by given options
+---@param command table
+---@param opts GenerateOpts
+---@return table
+local _extend_generate_command = function(command, opts)
+	opts = opts or {}
+	local new = vim.tbl_deep_extend("keep", command, {})
+	return new
+end
+
+--- Extends build command by given options
+---@param command table
+---@param opts BuildOpts
+---@return table
+local _extend_build_command = function(command, opts)
+	local new = vim.tbl_deep_extend("keep", command, {})
+	if opts.j then
+		new.args = new.args .. " -j " .. tostring(opts.j)
+	end
+	if opts.clean then
+		new.args = new.args .. " --clean-first"
+	end
+	return new
+end
+
+local _generate = function(option, opts)
+	opts = opts or {}
+	local main_path = function()
+		pr.create_fileapi_query({}, function()
+			vim.schedule(function()
+				t.cmake_execute(_extend_generate_command(option.generate_command, opts), default_generate_exe_opts)
+			end)
+		end)
+	end
+	if opts.fresh then
+		pr.clear_cache(main_path)
+	else
+		main_path()
+	end
+end
+
+local _for_current_generate_option = function(func)
 	local idx = pr.current_generate_option_idx()
 	if not idx then
-		vim.notify("CMake: no project to generate")
-		return
+		vim.notify("CMake: no configuration to generate", vim.log.levels.WARN)
+	else
+		func(pr.current_generate_option())
 	end
-	pr.create_fileapi_query({ idx = idx }, function()
-		vim.schedule(function()
-			t.cmake_execute(pr.current_generate_option().generate_command, default_generate_exe_opts)
-		end)
+end
+
+---@class GenerateOpts
+---@field fresh boolean|nil
+
+--- Generate project with current generate option
+--- @param opts GenerateOpts
+M.generate = function(opts)
+	opts = opts or {}
+	_for_current_generate_option(function(option)
+		_generate(option, opts)
+	end)
+end
+
+--- Generate project with current generate option
+--- @param opts GenerateOpts
+M.generate_explain = function(opts)
+	opts = opts or {}
+	_for_current_generate_option(function(option)
+		_explain(_extend_generate_command(option.generate_command, opts))
 	end)
 end
 
+--- Generate project with current generate option
+--- @param opts table|nil
 M.generate_select = function(opts)
+	opts = opts or {}
 	local items = pr.generate_options(opts)
 	vim.ui.select(items, {
 		prompt = "Select configuration to generate:",
 		format_item = function(item)
 			return table.concat(item.name, config.variants_display.short.sep)
 		end,
-	}, function(choice, idx)
+	}, function(_, idx)
 		if not idx then
 			return
 		end
 		pr.set_current_generate_option(idx)
-		pr.create_fileapi_query({ idx = idx }, function()
-			vim.schedule(function()
-				t.cmake_execute(choice.generate_command, default_generate_exe_opts)
-			end)
-		end)
 	end)
 end
 
-M.build = function(opts)
-	if not pr.current_build_option_idx() then
-		M.build_select(opts)
+local _for_current_build_option = function(func)
+	local idx = pr.current_build_option()
+	if not idx then
+		vim.notify("CMake: no build configuration to generate", vim.log.levels.WARN)
 	else
-		pr.create_fileapi_query({ idx = pr.current_build_option_idx() }, function()
-			vim.schedule(function()
-				t.cmake_execute(pr.current_build_option().command, default_build_exe_opts)
-			end)
-		end)
+		func(pr.current_build_option())
 	end
 end
 
+local _build = function(option, opts)
+	opts = opts or {}
+	pr.create_fileapi_query({}, function()
+		vim.schedule(function()
+			t.cmake_execute(_extend_build_command(option.command, opts), default_build_exe_opts)
+		end)
+	end)
+end
+
+---@class BuildOpts
+---@field clean boolean|nil
+---@field j number|nil
+---@field target number|nil
+
+--- Build project with current build option
+--- @param opts BuildOpts
+M.build = function(opts)
+	opts = opts or {}
+	_for_current_build_option(function(option)
+		_build(option, opts)
+	end)
+end
+
+--- Build project with current build option
+--- @param opts BuildOpts
+M.build_explain = function(opts)
+	opts = opts or {}
+	_for_current_build_option(function(option)
+		_explain(_extend_build_command(option.command, opts))
+	end)
+end
+
+---Change current build option
+---@param opts any|nil
 M.build_select = function(opts)
-	local items = pr.current_generate_option(opts).build_options
+	local items = pr.current_generate_option().build_options
 	vim.ui.select(items, {
 		prompt = "Select build option to generate:",
 		format_item = function(item)
@@ -88,28 +192,34 @@ M.build_select = function(opts)
 			return
 		end
 		pr.set_current_build_option(idx)
-		pr.create_fileapi_query({ idx = idx }, function()
-			vim.schedule(function()
-				t.cmake_execute(choice.command, default_build_exe_opts)
-			end)
-		end)
 	end)
 end
 
-M.run_tagret = function(opts)
+local _run_target = function(opts)
+	local command = {
+		cmd = opts.path,
+		cwd = pr.current_directory(),
+	}
+	t.target_execute(command)
+end
+
+---@class RunTargetOpts
+---@field explain boolean|nil
+
+--- Run target
+--- @param opts RunTargetOpts
+M.run_target = function(opts)
 	opts = opts or {}
 	local _curr_exe_cmd = pr.current_executable_target()
 	if not _curr_exe_cmd then
-		M.run_tagret_select(opts)
+		M.run_target_select(opts)
 	else
-		local command = {
-			cmd = Path:new(pr.current_directory(), _curr_exe_cmd.path):make_relative(uv.cwd()),
-		}
-		t.target_execute(command)
+		_run_target({ path = _curr_exe_cmd.path })
 	end
 end
 
-M.run_tagret_select = function(opts)
+--- Select target to run
+M.run_target_select = function(opts)
 	opts = opts or {}
 	opts.type = "EXECUTABLE"
 	local items = pr.current_targets(opts)
@@ -118,22 +228,20 @@ M.run_tagret_select = function(opts)
 		format_item = function(item)
 			return item.name
 		end,
-	}, function(choice, idx)
+	}, function(_, idx)
 		if not idx then
 			return
 		end
 		pr.set_current_executable_target(idx)
-		local command = {
-			cmd = Path:new(pr.current_directory(), choice.path):make_relative(uv.cwd()),
-		}
-		t.target_execute(command)
 	end)
 end
 
+---Toggle CMake terminal window
 M.toggle = function()
 	t.cmake_toggle()
 end
 
+---Edit `.cmake-variants.yaml` file
 M.edit_variants = function()
 	utils.file_exists(constants.variants_yaml_filename, function(variants_exists)
 		if variants_exists then
@@ -151,4 +259,8 @@ M.edit_variants = function()
 	end)
 end
 
+M.reset_project = function(opts)
+	require("cmake.project").setup(opts)
+end
+
 return M