feat: script runner (#42)

Author: thibaultleouay

deno.jsonc

@@ -28,13 +28,14 @@
 	},
 	"imports": {
 		"@cliffy/command": "jsr:@cliffy/command@1.0.0-rc.7",
+		"@cliffy/testing": "jsr:@cliffy/testing@1.0.0-rc.7",
 		"@rebeccastevens/deepmerge": "jsr:@rebeccastevens/deepmerge@^7.1.3",
 		"@std/assert": "jsr:@std/assert@^1.0.6",
 		"@std/dotenv": "jsr:@std/dotenv@^0.225.2",
 		"@std/fmt": "jsr:@std/fmt@^1.0.3",
 		"@std/jsonc": "jsr:@std/jsonc@^1.0.1",
 		"@std/path": "jsr:@std/path@^1.0.7",
 		"@std/streams": "jsr:@std/streams@^1.0.7",
-		"@std/testing": "jsr:@std/testing@^1.0.3",
+		"@std/testing": "jsr:@std/testing@^1.0.3"
 	}
 }

deno.lock

@@ -0,0 +1,49 @@
+import { $, Command, path } from '../deps.ts'
+import type { Script, ScriptContext } from '../lib/types.ts'
+import { logger } from '../lib/logger.ts'
+import { config } from '../lib/config.ts'
+
+import * as esbuild from 'https://deno.land/x/esbuild@v0.24.0/mod.js'
+
+import { denoPlugins } from 'jsr:@luca/esbuild-deno-loader@0.11.0'
+
+export const script = new Command()
+	.description('script')
+	.arguments('<input:string>')
+	.action(async (options, ...args: string[]) => {
+		if (!args[0]) {
+			logger.error('No script name provided')
+			Deno.exit(1)
+		}
+
+		try {
+			const current = Deno.cwd()
+			const file = `${current}/${args[0]}`
+			const cfg = config.get()
+			const context: ScriptContext = {
+				env: 'dev',
+				config: cfg,
+				lib: {
+					$: $,
+					path: path,
+				},
+			}
+
+			const builtOutput = `${current}/.runreal/dist/script.esm.js`
+
+			await esbuild.build({
+				plugins: [...denoPlugins({ loader: 'portable' })],
+				entryPoints: [file],
+				outfile: builtOutput,
+				bundle: true,
+				format: 'esm',
+			})
+			esbuild.stop()
+
+			const script = (await import(builtOutput)) as Script
+			await script.main(context)
+		} catch (e) {
+			logger.error(e)
+			Deno.exit(1)
+		}
+	})

src/commands/script.ts

@@ -1,6 +1,8 @@
 export * as path from 'jsr:@std/path'
 export { mergeReadableStreams } from 'jsr:@std/streams'
 
+export { $ } from 'jsr:@david/dax@0.42.0'
+
 export * as dotenv from 'jsr:@std/dotenv'
 export * as fmt from 'jsr:@std/fmt/colors'
 

src/deps.ts

@@ -11,6 +11,7 @@ import { buildgraph } from './commands/buildgraph/index.ts'
 import { workflow } from './commands/workflow/index.ts'
 import { clean } from './commands/clean.ts'
 import { cmd } from './cmd.ts'
+import { script } from './commands/script.ts'
 
 await cmd
 	.name('runreal')
@@ -26,4 +27,5 @@ await cmd
 	.command('pkg', pkg)
 	.command('buildgraph', buildgraph)
 	.command('workflow', workflow)
+	.command('script', script)
 	.parse(Deno.args)

src/index.ts

@@ -46,7 +46,7 @@ export const ConfigSchema = z.object({
 	}),
 	workflows: z.array(
 		z.object({
-			id: z.string().regex(new RegExp('^[a-zA-Z0-9][a-zA-Z0-9\\-]*$')).optional().describe('Workflow id'),
+			id: z.string().regex(/^[a-zA-Z0-9][a-zA-Z0-9\-]*$/).optional().describe('Workflow id'),
 			name: z.string().describe('Workflow name'),
 			steps: z.array(
 				z.object({

src/lib/schema.ts

@@ -1,11 +1,11 @@
-import { Command, z } from '../deps.ts'
-import { cmd } from '../cmd.ts'
+import type { $, Command, path, z } from '../deps.ts'
+import type { cmd } from '../cmd.ts'
 
-import { DebugConfigOptions } from '../commands/debug/debug-config.ts'
-import { SetupOptions } from '../commands/engine/setup.ts'
-import { InstallOptions } from '../commands/engine/install.ts'
-import { UpdateOptions } from '../commands/engine/update.ts'
-import { ConfigSchema, InternalSchema } from './schema.ts'
+import type { DebugConfigOptions } from '../commands/debug/debug-config.ts'
+import type { SetupOptions } from '../commands/engine/setup.ts'
+import type { InstallOptions } from '../commands/engine/install.ts'
+import type { UpdateOptions } from '../commands/engine/update.ts'
+import type { ConfigSchema, InternalSchema } from './schema.ts'
 
 export type GlobalOptions = typeof cmd extends
 	Command<void, void, void, [], infer Options extends Record<string, unknown>> ? Options
@@ -43,3 +43,16 @@ export interface GitIgnoreFiles {
 	files: string[]
 	dirs: string[]
 }
+
+export interface ScriptContext {
+	env: string
+	config: RunrealConfig
+	lib: {
+		$: typeof $
+		path: typeof path
+	}
+}
+
+export interface Script {
+	main: (ctx: ScriptContext) => Promise<void>
+}

src/lib/types.ts

@@ -0,0 +1,10 @@
+export const snapshot = {};
+
+snapshot[`should execute the command  1`] = `
+stdout:
+"hello from script
+hello from dax
+"
+stderr:
+""
+`;

tests/__snapshots__/script.test.ts.snap

@@ -1,7 +1,7 @@
 import { assert, assertEquals } from '@std/assert'
 import { Config } from '../src/lib/config.ts'
 import { path, ulid } from '../src/deps.ts'
-import { CliOptions } from '../src/lib/types.ts'
+import type { CliOptions } from '../src/lib/types.ts'
 import { FakeTime } from '@std/testing/time'
 
 Deno.test('Config.create should initialize with default values', async () => {

tests/config.test.ts

@@ -0,0 +1,6 @@
+import type { ScriptContext } from '../../src/lib/types.ts'
+
+export async function main(ctx: ScriptContext) {
+	console.log('hello from script')
+	await ctx.lib.$`echo hello from dax`
+}