feat: Allow combining -p and stdin for prompt input (#4406)

Co-authored-by: Allen Hutchison <[email protected]>

1 files changed, 5 insertions, 2 deletions

diff --git a/packages/cli/src/gemini.tsx b/packages/cli/src/gemini.tsx
index 54e58f72..565625d8 100644
--- a/packages/cli/src/gemini.tsx
+++ b/packages/cli/src/gemini.tsx
@@ -297,8 +297,11 @@ export async function main() {
   }
   // If not a TTY, read from stdin
   // This is for cases where the user pipes input directly into the command
-  if (!process.stdin.isTTY && !input) {
-    input += await readStdin();
+  if (!process.stdin.isTTY) {
+    const stdinData = await readStdin();
+    if (stdinData) {
+      input = `${stdinData}\n\n${input}`;
+    }
   }
   if (!input) {
     console.error('No input provided via stdin.');