From 6a3b6dab7177e457faaaab9a459c2ec535bf07dd Mon Sep 17 00:00:00 2001
From: Kyle Isom <kyle@imap.cc>
Date: Fri, 25 Sep 2026 22:38:33 -0700
Subject: [PATCH] run-plan: give opencode an empty stdin (1.15 waits for EOF on
 a piped stdin and hangs in the background)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 tools/run-plan.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/run-plan.sh b/tools/run-plan.sh
index e200c20..1aa473f 100755
--- a/tools/run-plan.sh
+++ b/tools/run-plan.sh
@@ -43,7 +43,9 @@ for task in "$plan"/[0-9][0-9]-*.md; do
     before=$(git rev-parse HEAD)
     echo "=== $milestone/$name: started $(date '+%H:%M:%S')"
     # shellcheck disable=SC2086
-    if ! opencode run -m "$model" $flags --title "$milestone/$name" "$prompt" \
+    # </dev/null: OpenCode 1.15 reads a piped stdin as extra prompt and waits for EOF, so a
+    # backgrounded driver would hang before the first model request (2026-09-25).
+    if ! opencode run -m "$model" $flags --title "$milestone/$name" "$prompt" </dev/null \
         > "$runs/$name.log" 2>&1; then
         echo "run-plan: opencode exited with an error in $name; see $runs/$name.log" >&2
         exit 1