3 files changed, 53 insertions, 0 deletions
diff --git a/packages/script/package.json b/packages/script/package.json
new file mode 100644
index 000000000..2791305f3
--- /dev/null
+++ b/packages/script/package.json
@@ -0,0 +1,10 @@
+{
+  "$schema": "https://json.schemastore.org/package",
+  "name": "@opencode-ai/script",
+  "devDependencies": {
+    "@types/bun": "catalog:"
+  },
+  "exports": {
+    ".": "./src/index.ts"
+  }
+}
diff --git a/packages/script/src/index.ts b/packages/script/src/index.ts
new file mode 100644
index 000000000..4237a76a2
--- /dev/null
+++ b/packages/script/src/index.ts
@@ -0,0 +1,35 @@
+import { $ } from "bun"
+
+if (process.versions.bun !== "1.3.0") {
+  throw new Error("This script requires [email protected]")
+}
+
+const TAG = process.env["OPENCODE_TAG"] ?? (await $`git branch --show-current`.text().then((x) => x.trim()))
+const IS_PREVIEW = TAG !== "latest"
+const VERSION = await (async () => {
+  if (IS_PREVIEW) return `0.0.0-${new Date().toISOString().slice(0, 16).replace(/[-:T]/g, "")}`
+  const version = await fetch("https://registry.npmjs.org/opencode-ai/latest")
+    .then((res) => {
+      if (!res.ok) throw new Error(res.statusText)
+      return res.json()
+    })
+    .then((data: any) => data.version)
+  const [major, minor, patch] = version.split(".").map((x: string) => Number(x) || 0)
+  const t = process.env["OPENCODE_BUMP"]?.toLowerCase()
+  if (t === "major") return `${major + 1}.0.0`
+  if (t === "minor") return `${major}.${minor + 1}.0`
+  return `${major}.${minor}.${patch + 1}`
+})()
+
+export const Script = {
+  get tag() {
+    return TAG
+  },
+  get version() {
+    return VERSION
+  },
+  get preview() {
+    return IS_PREVIEW
+  },
+}
+console.log(`opencode script`, JSON.stringify(Script, null, 2))
diff --git a/packages/script/tsconfig.json b/packages/script/tsconfig.json
new file mode 100644
index 000000000..00ef12546
--- /dev/null
+++ b/packages/script/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "extends": "@tsconfig/bun/tsconfig.json",
+  "compilerOptions": {
+    "lib": ["ESNext", "DOM", "DOM.Iterable"],
+    "noUncheckedIndexedAccess": false
+  }
+}