Fix quiet mode to suppress runPrompt console output (#1857)

* Initial plan

* Fix quiet mode for runPrompt console output

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

* Add comprehensive test for quiet mode console output

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

* Add documentation and demonstration for quiet mode fix

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

* Revert files as requested by @pelikhan

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

* Add `--issue` flag to CLI commands for GitHub issue creation and update output handling in runScriptInternal

* Refactor poem output handling to display poem length instead of content

* Refactor import statements to use type imports for better clarity and performance

* Enhance runScriptInternal function to improve output handling and formatting

* Refactor output handling in createChatTurnGenerationContext and poem-inline.genai.mts for improved clarity

---------

Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
Co-authored-by: Peli de Halleux <pelikhan@users.noreply.github.com>

Author: Copilot

packages/api/src/run.ts

@@ -416,10 +416,12 @@ export async function runScriptInternal(
       }
       if (responseChunk !== undefined && responseChunk !== null && responseChunk !== "") {
         if (reasoningOutput) {
-          stderr.write(reasoningEndMarker);
+          if (!isQuiet) {
+            stderr.write(reasoningEndMarker);
+          }
           reasoningOutput = false;
         }
-        if (stream) {
+        if (stream && !(inner && isQuiet)) {
           if (responseTokens && consoleColors) {
             const colors = inner ? CONSOLE_TOKEN_INNER_COLORS : CONSOLE_TOKEN_COLORS;
             for (const token of responseTokens) {
@@ -435,7 +437,7 @@ export async function runScriptInternal(
           } else {
             if (!inner) stdout.write(responseChunk);
             else {
-              stderr.write(wrapColor(CONSOLE_COLOR_DEBUG, responseChunk));
+              if (!isQuiet) stderr.write(wrapColor(CONSOLE_COLOR_DEBUG, responseChunk));
             }
           }
         } else if (!isQuiet) {
@@ -752,10 +754,10 @@ export async function runScriptInternal(
       }))
     ) {
       // Generate title (simple approach for now, can be enhanced with small model later)
-      const firstLine = result.text.split('\n')[0]?.trim();
-      const shortContent = firstLine ? firstLine.substring(0, 60) : '';
+      const firstLine = result.text.split("\n")[0]?.trim();
+      const shortContent = firstLine ? firstLine.substring(0, 60) : "";
       let title = shortContent ? `${script.id}: ${shortContent}` : `Generated by ${script.id}`;
-      
+
       // TODO: Enhance with small model title generation
       // This could be implemented by creating a temporary script and running it with the small model,
       // but for now we use a simpler approach to avoid complexity.

packages/cli/src/openaiapi.ts

@@ -1,7 +1,7 @@
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT License.
 
-import { IncomingMessage, ServerResponse } from "http";
+import type { IncomingMessage, ServerResponse } from "http";
 import type {
   CancellationOptions,
   ChatCompletion,

packages/core/src/openai.ts

@@ -45,7 +45,7 @@ const dbgMessages = dbg.extend("msg");
 dbgMessages.enabled = false;
 
 export const OpenAIChatCompletion: ChatCompletionHandler = async (req, cfg, options, trace) => {
-  //const { provider } = parseModelIdentifier(req.model);
+  // const { provider } = parseModelIdentifier(req.model);
   // const features = providerFeatures(provider);
   const useResponsesApi = cfg.type === "responses";
   if (useResponsesApi) return OpenAIv2ResponsesChatCompletion(req, cfg, options, trace);

packages/core/src/runpromptcontext.ts

@@ -94,6 +94,7 @@ import { toBase64 } from "./base64.js";
 import { consoleColors } from "./consolecolor.js";
 import { terminalSize } from "./terminal.js";
 import { stderr, stdout } from "./stdio.js";
+import { isQuiet } from "./quiet.js";
 import { dotGenaiscriptPath } from "./workdir.js";
 import { prettyBytes } from "./pretty.js";
 import { createCache } from "./cache.js";
@@ -1098,7 +1099,7 @@ export function createChatGenerationContext(
       const filename = dotGenaiscriptPath("image", h + "." + ext);
       await runtimeHost.writeFile(filename, buf);
 
-      if (consoleColors) {
+      if (consoleColors && !isQuiet) {
         const size = terminalSize();
         stderr.write(
           await renderImageToTerminal(buf, {

samples/sample/genaisrc/poem-inline.genai.mts

@@ -0,0 +1,4 @@
+const { output } = env;
+const res = await prompt`Write a short poem in code.`;
+output.item(`llm poem: ${res.text.length}`)
+output.fence(res.text)