tweak: better agent create error handling (#2058)

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

@@ -46,7 +46,10 @@ const AgentCreateCommand = cmd({
       const spinner = prompts.spinner()
 
       spinner.start("Generating agent configuration...")
-      const generated = await Agent.generate({ description: query })
+      const generated = await Agent.generate({ description: query }).catch((error) => {
+        spinner.stop(`LLM failed to generate agent: ${error.message}`, 1)
+        throw new UI.CancelledError()
+      })
       spinner.stop(`Agent ${generated.identifier} generated`)
 
       const availableTools = [

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

@@ -45,7 +45,7 @@ export const UpgradeCommand = {
     spinner.start("Upgrading...")
     const err = await Installation.upgrade(method, target).catch((err) => err)
     if (err) {
-      spinner.stop("Upgrade failed")
+      spinner.stop("Upgrade failed", 1)
       if (err instanceof Installation.UpgradeFailedError) prompts.log.error(err.data.stderr)
       else if (err instanceof Error) prompts.log.error(err.message)
       prompts.outro("Done")