From fe94cbd02b46906184fcb78b584615740cd93d99 Mon Sep 17 00:00:00 2001
From: Test User <test@example.com>
Date: Mon, 2 Feb 2026 09:34:38 -0700
Subject: [PATCH] fix(import): add --print flag to prevent ralph-import hanging

Without --print, Claude CLI starts an interactive session that hangs
when stdin comes from a file/pipe. This caused ralph-import to hang
indefinitely when converting PRDs.

Changes:
- Add --print flag for non-interactive (piped) input mode
- Add --strict-mcp-config to skip loading user MCP servers (faster startup)

Credit: @merlinrabens (PR #103)
---
 ralph_import.sh | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/ralph_import.sh b/ralph_import.sh
index 91de224..e827af0 100755
--- a/ralph_import.sh
+++ b/ralph_import.sh
@@ -429,16 +429,18 @@ PROMPTEOF
 
     if [[ "$use_modern_cli" == "true" ]]; then
         # Modern CLI invocation with JSON output and controlled tool permissions
-        # --allowedTools permits file operations without user prompts
-        # Array expansion preserves quoting for each tool argument
-        if $CLAUDE_CODE_CMD --output-format "$CLAUDE_OUTPUT_FORMAT" --allowedTools "${CLAUDE_ALLOWED_TOOLS[@]}" < "$CONVERSION_PROMPT_FILE" > "$CONVERSION_OUTPUT_FILE" 2> "$stderr_file"; then
+        # --print: Required for piped input (prevents interactive session hang)
+        # --allowedTools: Permits file operations without user prompts
+        # --strict-mcp-config: Skip loading user MCP servers (faster startup)
+        if $CLAUDE_CODE_CMD --print --strict-mcp-config --output-format "$CLAUDE_OUTPUT_FORMAT" --allowedTools "${CLAUDE_ALLOWED_TOOLS[@]}" < "$CONVERSION_PROMPT_FILE" > "$CONVERSION_OUTPUT_FILE" 2> "$stderr_file"; then
             cli_exit_code=0
         else
             cli_exit_code=$?
         fi
     else
         # Standard CLI invocation (backward compatible)
-        if $CLAUDE_CODE_CMD < "$CONVERSION_PROMPT_FILE" > "$CONVERSION_OUTPUT_FILE" 2> "$stderr_file"; then
+        # --print: Required for piped input (prevents interactive session hang)
+        if $CLAUDE_CODE_CMD --print < "$CONVERSION_PROMPT_FILE" > "$CONVERSION_OUTPUT_FILE" 2> "$stderr_file"; then
             cli_exit_code=0
         else
             cli_exit_code=$?