chore(lune): include lune dev scripts

* Adds dev lune scripts to execute tooling in dev env, also a nice way
  to dogfood the project.
* Disables all lints in luaurc temporarily, since luau-lsp analysis displays
  lint errors even for ignored files for some reason.
* Fixes a few `TypeError`s.

.gitignore

@@ -1,3 +1,2 @@
-lune_packages/
-luau_packages/
+**/*_packages/
 core/pesde.lock

.luaurc

@@ -1,3 +1,6 @@
 {
-	"languageMode": "strict"
+	"languageMode": "strict",
+	"lint": {
+		"*": false
+	}
 }

.lune/exec.luau

@@ -0,0 +1,129 @@
+--> lib: Builder pattern class to spawn child processes
+
+local stdio = require("@lune/stdio")
+local process = require("@lune/process")
+
+local Option = require("../lune_packages/option")
+type Option<T> = Option.Option<T>
+
+local CommandBuilder = {}
+
+export type CommandBuilder = typeof(setmetatable({} :: CommandBuilderFields, { __index = CommandBuilder }))
+type CommandBuilderFields = {
+	program: string,
+	args: { string },
+	env: { [string]: string },
+	stdioStrategy: Option<IoStrategyMapping>,
+}
+export type StdioStrategy = "pipe" | "forward" | "none"
+export type IoStrategyMapping = {
+	stdout: Option<StdioStrategy>,
+	stderr: Option<StdioStrategy>,
+}
+
+-- FIXME: remove unknown usage
+local DEFAULT_STDIO_STRATEGY: IoStrategyMapping = {
+	stdout = Option.Some("pipe" :: StdioStrategy) :: Option<unknown>,
+	stderr = Option.Some("pipe" :: StdioStrategy) :: Option<unknown>,
+}
+function CommandBuilder.new(program: string)
+	return setmetatable(
+		{
+			program = program,
+			args = {},
+			env = {},
+			stdioStrategy = Option.None :: Option<IoStrategyMapping>,
+		} :: CommandBuilderFields,
+		{
+			__index = CommandBuilder,
+		}
+	)
+end
+
+function CommandBuilder.withArg(self: CommandBuilder, arg: string): CommandBuilder
+	table.insert(self.args, arg)
+	return self
+end
+
+function CommandBuilder.withArgs(self: CommandBuilder, args: { string }): CommandBuilder
+	for _, arg in args do
+		self:withArg(arg)
+	end
+
+	return self
+end
+
+function CommandBuilder.withEnvVar(self: CommandBuilder, var: string, value: string): CommandBuilder
+	self.env[var] = value
+	return self
+end
+
+function CommandBuilder.withEnv(self: CommandBuilder, env: { [string]: string }): CommandBuilder
+	for var, value in env do
+		self:withEnvVar(var, value)
+	end
+
+	return self
+end
+
+function CommandBuilder.withStdioStrategy(
+	self: CommandBuilder,
+	strategy: StdioStrategy | IoStrategyMapping
+): CommandBuilder
+	-- FIXME: remove unknown usage
+	self.stdioStrategy = Option.Some(if typeof(strategy) == "string"
+		then {
+			stdout = Option.Some(strategy) :: Option<unknown>,
+			stderr = Option.Some(strategy) :: Option<unknown>,
+		}
+		else strategy) :: Option<IoStrategyMapping>
+	return self
+end
+
+local function intoSpawnOptionsStdioKind(strategy: StdioStrategy): process.SpawnOptionsStdioKind
+	if strategy == "pipe" then
+		return "default"
+	end
+
+	if strategy == "forward" then
+		return "forward"
+	end
+
+	if strategy == "none" then
+		return "none"
+	end
+
+	error(`Non-strategy provided: {strategy}`)
+end
+
+function CommandBuilder.exec(self: CommandBuilder): process.SpawnResult
+	print(
+		stdio.style("bold") .. "$",
+		stdio.style("dim") .. self.program,
+		table.concat(self.args, " ") .. stdio.style("reset")
+	)
+	local child = process.spawn(self.program, self.args, {
+		shell = if process.os == "windows" then "cmd.exe" else "bash",
+		stdio = self
+			.stdioStrategy
+			-- FIXME: remove unknown usage
+			:orOpt(Option.Some(DEFAULT_STDIO_STRATEGY) :: Option<unknown>)
+			:map(function(mappings: IoStrategyMapping)
+				local translatedMappings: process.SpawnOptionsStdio = {}
+				for field, value in mappings do
+					translatedMappings[field] = intoSpawnOptionsStdioKind((value :: Option<StdioStrategy>):unwrap())
+				end
+
+				return translatedMappings
+			end)
+			:unwrap(),
+	})
+
+	if not child.ok then
+		print(`\n{stdio.color("red")}[luau-lsp]{stdio.color("reset")} Exited with code`, child.code)
+	end
+
+	return child
+end
+
+return CommandBuilder

.lune/fmt.luau

@@ -0,0 +1,14 @@
+--> Run stylua to check for formatting errors
+
+local process = require("@lune/process")
+
+local CommandBuilder = require("./exec")
+
+process.exit(
+	CommandBuilder.new("pesde")
+		:withArgs({ "run", "./bins/stylua" })
+		:withArg("--")
+		:withArgs(process.args)
+		:withStdioStrategy("forward")
+		:exec().code
+)

.lune/typecheck.luau

@@ -0,0 +1,17 @@
+--> Run luau-lsp analysis to check for type errors
+
+local process = require("@lune/process")
+
+local CommandBuilder = require("./exec")
+
+local PLATFORM_SEP = if process.os == "windows" then ";" else ":"
+
+process.exit(
+	CommandBuilder.new("luau-lsp")
+		:withArg("analyze")
+		:withArgs({ "--settings", ".vscode/settings.json" })
+		:withArgs({ "--ignore", "'**/*_packages/**'" })
+		:withArg(".")
+		:withStdioStrategy("forward")
+		:exec().code
+)

pesde.lock

@@ -7,3 +7,21 @@ lune = "bins/stylua"
 
 [workspace."pesde/toolchainlib"]
 lune = "toolchainlib"
+
+[graph."lukadev_0/option"."1.2.0 lune"]
+direct = ["option", { name = "lukadev_0/option", version = "^1.2.0" }, "standard"]
+resolved_ty = "standard"
+
+[graph."lukadev_0/option"."1.2.0 lune".target]
+environment = "lune"
+lib = "lib/init.luau"
+
+[graph."lukadev_0/option"."1.2.0 lune".pkg_ref]
+ref_ty = "pesde"
+name = "lukadev_0/option"
+version = "1.2.0"
+index_url = "https://github.com/daimond113/pesde-index"
+
+[graph."lukadev_0/option"."1.2.0 lune".pkg_ref.target]
+environment = "lune"
+lib = "lib/init.luau"

pesde.toml

@@ -7,5 +7,8 @@ workspace_members = ["toolchainlib", "bins/*"]
 [target]
 environment = "lune"
 
+[dependencies]
+option = { name = "lukadev_0/option", version = "^1.2.0" }
+
 [indices]
 default = "https://github.com/daimond113/pesde-index"

toolchainlib/src/github.luau

@@ -37,7 +37,7 @@ function Github.new(repo: string, config: Option<Config>)
 					["Authorization"] = configOrDefault.authToken:mapOr("", function(token)
 						return `Bearer {token}`
 					end),
-				},
+				} :: net.HttpHeaderMap,
 			} :: net.FetchParams,
 			config = config,
 			retries = configOrDefault.retries:unwrapOr(DEFAULT_MAX_RETRIES),

toolchainlib/src/init.luau

@@ -87,7 +87,6 @@ end
 
 function installTool(tool: ToolId, installPath: pathfs.Path)
 	local toolAlias = toolAliasOrDefault(tool)
-
 	local client = Github.new(
 		tool.repo,
 		Option.Some({
@@ -134,7 +133,7 @@ function installTool(tool: ToolId, installPath: pathfs.Path)
 
 	local binaryPath: pathfs.Path
 	if matchingAsset == nil then
-		warn("No matching asset found, downloading all assets")
+		stdio.ewrite("No matching asset found, testing all binaries")
 		for _, asset in assets do
 			local decompressedPath = downloadAndDecompress(asset)
 
@@ -165,7 +164,7 @@ function installTool(tool: ToolId, installPath: pathfs.Path)
 
 	pathfs.move(binaryPath, installPath)
 
-	-- In order to eliminate fs read overhead on startup and to disallow
+	-- IDEA: In order to eliminate fs read overhead on startup and to disallow
 	-- the use of the tool binary when outside a package where it is installed,
 	-- we can improve this by following what rokit does, where we symlink
 	-- the tool's path to this script, and check the file that we are being