feat: add list-targets cmd

Author: runreal-warman

src/commands/build.ts

@@ -6,10 +6,9 @@ import type { GlobalOptions } from '../lib/types.ts'
 import { Config } from '../lib/config.ts'
 
 const TargetError = (target: string, targets: string[]) => {
-	return new ValidationError(`Invalid Target: ${target}
-Valid Targets: ${targets.join(', ')}
-	`)
+	return new ValidationError(`Invalid Target: ${target}. Run 'runreal list-targets' to see valid targets.`)
 }
+
 export type BuildOptions = typeof build extends Command<void, void, infer Options, infer Argument, GlobalOptions>
 	? Options
 	: never

src/commands/list-targets.ts

@@ -0,0 +1,47 @@
+import { Command } from '@cliffy/command'
+import { createEngine } from '../lib/engine.ts'
+import type { GlobalOptions } from '../lib/types.ts'
+import { Config } from '../lib/config.ts'
+
+export type ListTargetsOptions = typeof listTargets extends
+	Command<void, void, infer Options, infer Argument, GlobalOptions> ? Options
+	: never
+
+const logTargets = (targets: string[]) => {
+	return targets.map((target) => {
+		console.log(target)
+	})
+}
+
+export const listTargets = new Command<GlobalOptions>()
+	.description('list-targets')
+	.option('-e, --engine-only', 'list only engine targets')
+	.option('-p, --project-only', 'list only project targets', { conflicts: ['engine-only'] })
+	.action(async (options) => {
+		const { engineOnly, projectOnly } = options as ListTargetsOptions
+		const config = Config.getInstance()
+		const { engine: { path: enginePath }, project: { path: projectPath } } = config.mergeConfigCLIConfig({
+			cliOptions: options,
+		})
+
+		const engine = createEngine(enginePath)
+		const engineTargets = await engine.parseEngineTargets()
+		let projectTargets: string[] = []
+
+		if (projectPath) {
+			projectTargets = (await engine.parseProjectTargets(projectPath)).filter((target) =>
+				!engineTargets.includes(target)
+			)
+		}
+
+		if (engineOnly) {
+			return logTargets(engineTargets)
+		}
+
+		if (projectOnly) {
+			return logTargets(projectTargets)
+		}
+
+		const targets = Array.from(new Set([...engineTargets, ...projectTargets]))
+		return logTargets(targets)
+	})

src/index.ts

@@ -15,6 +15,7 @@ import { script } from './commands/script.ts'
 import { runpython } from './commands/runpython.ts'
 import { uasset } from './commands/uasset/index.ts'
 import { auth } from './commands/auth.ts'
+import { listTargets } from './commands/list-targets.ts'
 
 await cmd
 	.name('runreal')
@@ -27,6 +28,7 @@ await cmd
 	.command('debug', debug)
 	.command('clean', clean)
 	.command('build', build)
+	.command('list-targets', listTargets)
 	.command('engine', engine)
 	.command('uat', uat)
 	.command('ubt', ubt)