feat: add experimental LoongArch desktop preview

GoodBuddy can now be cross-packaged as an isolated Debian loong64 preview with verified Electron, node-pty, and Koffi binaries. The preview remains separate from the standard release matrix and excludes Agent, Remote Runtime, OpenCode, and native Canvas until those dependencies support LoongArch. The Chinese website identifies GoodBuddy as the first open-source desktop AI assistant with LoongArch support while clearly labeling the independently built package as a preview. Release note: 新增龙芯 LoongArch 独立编译预览版，并提供完整构建文档；当前预览版不包含 Agent、Remote Runtime、OpenCode 和原生 Canvas。
2026-08-25 18:41:35 +08:00
parent e5aebaa67d
commit 500f7d2735
13 changed files with 1294 additions and 15 deletions
@@ -0,0 +1,108 @@
+import {
+  mkdirSync,
+  mkdtempSync,
+  readFileSync,
+  rmSync,
+  writeFileSync
+} from 'node:fs'
+import { createRequire } from 'node:module'
+import { tmpdir } from 'node:os'
+import { dirname, join } from 'node:path'
+import { afterEach, describe, expect, it } from 'vitest'
+
+interface LoongArchInputBuilderModule {
+  inputPaths: string[]
+  parseArguments(arguments_: string[]): { output: string }
+  verifyInputs(projectRoot?: string): void
+}
+
+const require = createRequire(import.meta.url)
+const inputBuilder = require(
+  '../build/loongarch-cross/prepare-input.cjs'
+) as LoongArchInputBuilderModule
+const previewScript = readFileSync(
+  join(
+    process.cwd(),
+    'build',
+    'loongarch-cross',
+    'preview-deb.sh'
+  ),
+  'utf8'
+)
+
+let temporaryDirectories: string[] = []
+
+afterEach(() => {
+  for (const directory of temporaryDirectories) {
+    rmSync(directory, { recursive: true, force: true })
+  }
+  temporaryDirectories = []
+})
+
+describe('LoongArch cross-build input', () => {
+  it('supports an explicit output path and rejects unknown arguments', () => {
+    const output = join(tmpdir(), 'goodbuddy-loongarch-input.tgz')
+    expect(
+      inputBuilder.parseArguments(['--output', output]).output
+    ).toBe(output)
+    expect(() =>
+      inputBuilder.parseArguments(['--unknown'])
+    ).toThrow('未知参数')
+    expect(() =>
+      inputBuilder.parseArguments(['--output'])
+    ).toThrow('--output 缺少值')
+  })
+
+  it('requires every architecture-neutral packaging input', () => {
+    const root = mkdtempSync(
+      join(tmpdir(), 'goodbuddy-loongarch-input-test-')
+    )
+    temporaryDirectories.push(root)
+
+    for (const relativePath of inputBuilder.inputPaths) {
+      const absolutePath = join(root, relativePath)
+      mkdirSync(dirname(absolutePath), { recursive: true })
+      writeFileSync(absolutePath, 'input')
+    }
+
+    expect(() => inputBuilder.verifyInputs(root)).not.toThrow()
+
+    const missingPath = inputBuilder.inputPaths.at(-1)
+    expect(missingPath).toBeDefined()
+    rmSync(join(root, missingPath!), { force: true })
+    expect(() => inputBuilder.verifyInputs(root)).toThrow(
+      `龙芯交叉构建输入缺失：${missingPath}`
+    )
+  })
+})
+
+describe('LoongArch preview package contract', () => {
+  it('keeps the preview isolated and verifies target native code', () => {
+    expect(previewScript).toContain(
+      'Package: goodbuddy-loongarch-preview'
+    )
+    expect(previewScript).toContain('Architecture: loong64')
+    expect(previewScript).toContain(
+      'goodbuddy-loongarch-preview'
+    )
+    expect(previewScript).toContain(
+      '@koromix/koffi-linux-loong64'
+    )
+    expect(previewScript).toContain(
+      'assert_loongarch_elf "${node_pty_binding}"'
+    )
+    expect(previewScript).toContain(
+      'assert_loongarch_elf "${koffi_binding}"'
+    )
+    expect(previewScript).toContain('libpulse0')
+    expect(previewScript).toContain('"bundledAgent": false')
+    expect(previewScript).toContain(
+      '"bundledRemoteRuntime": false'
+    )
+    expect(previewScript).toContain(
+      '"bundledOpenCode": false'
+    )
+    expect(previewScript).toContain('"nativeCanvas": false')
+    expect(previewScript).not.toContain('--no-sandbox')
+  })
+})