feat(desktop): add opt-in v2 sidecar (#39286)

packages/desktop/scripts/prebuild.ts

@@ -1,10 +1,11 @@
 #!/usr/bin/env bun
 import { $ } from "bun"
 
-import { resolveChannel } from "./utils"
+import { downloadCliToResources, resolveChannel } from "./utils"
 
 const channel = resolveChannel()
 await $`bun ./scripts/copy-icons.ts ${channel}`
 await $`bun ./scripts/copy-metainfo.ts ${channel}`
 
 await $`cd ../opencode && bun script/build-node.ts`
+if (channel === "dev") await downloadCliToResources()

packages/desktop/scripts/predev.ts

@@ -1,7 +1,9 @@
 import { $ } from "bun"
+import { downloadCliToResources } from "./utils"
 
 await $`bun run install-electron`
 
 await $`bun ./scripts/copy-icons.ts ${process.env.OPENCODE_CHANNEL ?? "dev"}`
 
 await $`cd ../opencode && bun script/build-node.ts`
+await downloadCliToResources()

packages/desktop/scripts/utils.ts

@@ -1,4 +1,9 @@
 import { $ } from "bun"
+import { chmod, copyFile, mkdtemp, rm } from "node:fs/promises"
+import { tmpdir } from "node:os"
+import { join } from "node:path"
+
+const CLI_VERSION = "0.0.0-next-16350"
 
 export type Channel = "dev" | "beta" | "prod"
 
@@ -8,36 +13,42 @@ export function resolveChannel(): Channel {
   return "dev"
 }
 
-export const SIDECAR_BINARIES: Array<{ rustTarget: string; ocBinary: string; assetExt: string }> = [
+export const CLI_BINARIES: Array<{ rustTarget: string; package: string; os: string; cpu: string }> = [
   {
     rustTarget: "aarch64-apple-darwin",
-    ocBinary: "opencode-darwin-arm64",
-    assetExt: "zip",
+    package: "@opencode-ai/cli-darwin-arm64",
+    os: "darwin",
+    cpu: "arm64",
   },
   {
     rustTarget: "x86_64-apple-darwin",
-    ocBinary: "opencode-darwin-x64-baseline",
-    assetExt: "zip",
+    package: "@opencode-ai/cli-darwin-x64-baseline",
+    os: "darwin",
+    cpu: "x64",
   },
   {
     rustTarget: "aarch64-pc-windows-msvc",
-    ocBinary: "opencode-windows-arm64",
-    assetExt: "zip",
+    package: "@opencode-ai/cli-windows-arm64",
+    os: "win32",
+    cpu: "arm64",
   },
   {
     rustTarget: "x86_64-pc-windows-msvc",
-    ocBinary: "opencode-windows-x64-baseline",
-    assetExt: "zip",
+    package: "@opencode-ai/cli-windows-x64-baseline",
+    os: "win32",
+    cpu: "x64",
   },
   {
     rustTarget: "x86_64-unknown-linux-gnu",
-    ocBinary: "opencode-linux-x64-baseline",
-    assetExt: "tar.gz",
+    package: "@opencode-ai/cli-linux-x64-baseline",
+    os: "linux",
+    cpu: "x64",
   },
   {
     rustTarget: "aarch64-unknown-linux-gnu",
-    ocBinary: "opencode-linux-arm64",
-    assetExt: "tar.gz",
+    package: "@opencode-ai/cli-linux-arm64",
+    os: "linux",
+    cpu: "arm64",
   },
 ]
 
@@ -51,24 +62,33 @@ function nativeTarget() {
   throw new Error(`Unsupported platform: ${platform}/${arch}`)
 }
 
-export function getCurrentSidecar(target = RUST_TARGET ?? nativeTarget()) {
-  const binaryConfig = SIDECAR_BINARIES.find((b) => b.rustTarget === target)
-  if (!binaryConfig) throw new Error(`Sidecar configuration not available for Rust target '${target}'`)
+export function getCurrentCli(target = RUST_TARGET ?? nativeTarget()) {
+  const binaryConfig = CLI_BINARIES.find((item) => item.rustTarget === target)
+  if (!binaryConfig) throw new Error(`CLI configuration not available for target '${target}'`)
 
   return binaryConfig
 }
 
-export async function copyBinaryToSidecarFolder(source: string) {
-  const dir = `resources`
-  await $`mkdir -p ${dir}`
-  const dest = windowsify(`${dir}/opencode-cli`)
-  await $`cp ${source} ${dest}`
+export async function downloadCliToResources() {
+  const cli = getCurrentCli()
+  const directory = await mkdtemp(join(tmpdir(), "opencode-cli-"))
+  const dest = windowsify("resources/opencode-cli")
+  try {
+    await $`bun install --no-save --cwd ${directory} ${`${cli.package}@${CLI_VERSION}`} ${`--os=${cli.os}`} ${`--cpu=${cli.cpu}`}`
+    await copyFile(
+      join(directory, "node_modules", cli.package, "bin", cli.os === "win32" ? "opencode2.exe" : "opencode2"),
+      dest,
+    )
+  } finally {
+    await rm(directory, { recursive: true, force: true })
+  }
+  if (process.platform !== "win32") await chmod(dest, 0o755)
   if (process.platform === "win32" && process.env.GITHUB_ACTIONS === "true") {
     await $`pwsh -NoLogo -NoProfile -ExecutionPolicy Bypass -File ../../script/sign-windows.ps1 ${dest}`
   }
   if (process.platform === "darwin") await $`codesign --force --sign - ${dest}`
 
-  console.log(`Copied ${source} to ${dest}`)
+  console.log(`Copied ${cli.package} to ${dest}`)
 }
 
 export function windowsify(path: string) {