feat(cli): uninstall opencode installed via windows package managers

packages/opencode/src/cli/cmd/uninstall.ts

@@ -19,6 +19,8 @@ interface RemovalTargets {
   directories: Array<{ path: string; label: string; keep: boolean }>
   shellConfig: string | null
   binary: string | null
+  bins: string[] | null
+  modules: string[] | null
 }
 
 export const UninstallCommand = {
@@ -96,8 +98,11 @@ async function collectRemovalTargets(args: UninstallArgs, method: Installation.M
 
   const shellConfig = method === "curl" ? await getShellConfigFile() : null
   const binary = method === "curl" ? process.execPath : null
+  const bun = method === "bun" && process.platform === "win32" ? await getBunPaths() : null
+  const bins = bun ? bun.bins : null
+  const modules = bun ? bun.modules : null
 
-  return { directories, shellConfig, binary }
+  return { directories, shellConfig, binary, bins, modules }
 }
 
 async function showRemovalSummary(targets: RemovalTargets, method: Installation.Method) {
@@ -133,6 +138,8 @@ async function showRemovalSummary(targets: RemovalTargets, method: Installation.
       bun: "bun remove -g opencode-ai",
       yarn: "yarn global remove opencode-ai",
       brew: "brew uninstall opencode",
+      choco: "choco uninstall opencode",
+      scoop: "scoop uninstall opencode",
     }
     prompts.log.info(`  ✓ Package: ${cmds[method] || method}`)
   }
@@ -182,16 +189,46 @@ async function executeUninstall(method: Installation.Method, targets: RemovalTar
       bun: ["bun", "remove", "-g", "opencode-ai"],
       yarn: ["yarn", "global", "remove", "opencode-ai"],
       brew: ["brew", "uninstall", "opencode"],
+      choco: ["choco", "uninstall", "opencode"],
+      scoop: ["scoop", "uninstall", "opencode"],
     }
 
     const cmd = cmds[method]
     if (cmd) {
       spinner.start(`Running ${cmd.join(" ")}...`)
-      const result = await $`${cmd}`.quiet().nothrow()
+      const result =
+        method === "choco"
+          ? await $`echo Y | choco uninstall opencode -y -r`.quiet().nothrow()
+          : await $`${cmd}`.quiet().nothrow()
+      if (method === "bun" && process.platform === "win32") {
+        const items = [...(targets.bins || []), ...(targets.modules || [])]
+        const existing: string[] = []
+
+        for (const item of items) {
+          const exists = await fs
+            .access(item)
+            .then(() => true)
+            .catch(() => false)
+          if (!exists) continue
+          existing.push(item)
+        }
+
+        for (const item of existing) {
+          fs.rm(item, { recursive: true, force: true }).catch((err) => {
+            errors.push(`Bun: ${shortenPath(item)}: ${err.message}`)
+          })
+        }
+      }
       if (result.exitCode !== 0) {
-        spinner.stop(`Package manager uninstall failed`, 1)
-        prompts.log.warn(`You may need to run manually: ${cmd.join(" ")}`)
-        errors.push(`Package manager: exit code ${result.exitCode}`)
+        spinner.stop(`Package manager uninstall failed: exit code ${result.exitCode}`, 1)
+        if (
+          method === "choco" &&
+          result.stdout.toString("utf8").includes("not running from an elevated command shell")
+        ) {
+          prompts.log.warn(`You may need to run '${cmd.join(" ")}' from an elevated command shell`)
+        } else {
+          prompts.log.warn(`You may need to run manually: ${cmd.join(" ")}`)
+        }
       } else {
         spinner.stop("Package removed")
       }
@@ -221,6 +258,24 @@ async function executeUninstall(method: Installation.Method, targets: RemovalTar
   prompts.log.success("Thank you for using OpenCode!")
 }
 
+async function getBunPaths() {
+  const root = Bun.env.BUN_INSTALL || path.join(os.homedir(), ".bun")
+  const bin = path.join(root, "bin")
+  const modroot = path.join(root, "install", "global", "node_modules")
+  const defaults = [path.join(modroot, "opencode-ai")]
+  const entries = await fs.readdir(modroot, { withFileTypes: true }).catch(() => [])
+  const modules = [
+    ...new Set([
+      ...defaults,
+      ...entries
+        .filter((entry) => entry.isDirectory() && entry.name.startsWith("opencode"))
+        .map((entry) => path.join(modroot, entry.name)),
+    ]),
+  ]
+  const bins = ["opencode", "opencode.bunx", "opencode.exe"].map((name) => path.join(bin, name))
+  return { bins, modules }
+}
+
 async function getShellConfigFile(): Promise<string | null> {
   const shell = path.basename(process.env.SHELL || "bash")
   const home = os.homedir()