ralph loop

ralph.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+# Usage: ./loop.sh [plan] [max_iterations]
+# Examples:
+#   ./loop.sh              # Build mode, unlimited tasks
+#   ./loop.sh 20           # Build mode, max 20 tasks
+#   ./loop.sh plan         # Plan mode, unlimited tasks
+#   ./loop.sh plan 5       # Plan mode, max 5 tasks
+
+# Parse arguments
+if [ "$1" = "plan" ]; then
+    # Plan mode
+    MODE="plan"
+    PROMPT_FILE="PROMPT_plan.md"
+    MAX_ITERATIONS=${2:-0}
+elif [[ "$1" =~ ^[0-9]+$ ]]; then
+    # Build mode with max tasks
+    MODE="build"
+    PROMPT_FILE="PROMPT.md"
+    MAX_ITERATIONS=$1
+else
+    # Build mode, unlimited (no arguments or invalid input)
+    MODE="build"
+    PROMPT_FILE="PROMPT_build.md"
+    MAX_ITERATIONS=0
+fi
+
+ITERATION=0
+CURRENT_BRANCH=$(git branch --show-current)
+
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo "Mode:   $MODE"
+echo "Prompt: $PROMPT_FILE"
+echo "Branch: $CURRENT_BRANCH"
+[ $MAX_ITERATIONS -gt 0 ] && echo "Max:    $MAX_ITERATIONS iterations (number of tasks)"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+# Verify prompt file exists
+if [ ! -f "$PROMPT_FILE" ]; then
+    echo "Error: $PROMPT_FILE not found"
+    exit 1
+fi
+
+while true; do
+    if [ $MAX_ITERATIONS -gt 0 ] && [ $ITERATION -ge $MAX_ITERATIONS ]; then
+        echo "Reached max iterations (number of tasks): $MAX_ITERATIONS"
+        break
+    fi
+
+    # Run Ralph iteration with selected prompt
+    # -p: Headless mode (non-interactive, reads from stdin)
+    # --dangerously-skip-permissions: Auto-approve all tool calls (YOLO mode)
+    # --output-format=stream-json: Structured output for logging/monitoring
+    # --model opus: Primary agent uses Opus for complex reasoning (task selection, prioritization)
+    #               Can use 'sonnet' in build mode for speed if plan is clear and tasks well-defined
+    # --verbose: Detailed execution logging
+    cat "$PROMPT_FILE" | claude -p \
+        --dangerously-skip-permissions \
+        --output-format=stream-json \
+        --verbose
+
+    # Push changes after each iteration
+    git push origin "$CURRENT_BRANCH" || {
+        echo "Failed to push. Creating remote branch..."
+        git push -u origin "$CURRENT_BRANCH"
+    }
+
+    ITERATION=$((ITERATION + 1))
+    echo -e "\n\n=================================================================\n"
+    echo -e "\n\n======================== LOOP $ITERATION ========================\n"
+    echo -e "\n\n=================================================================\n"
+done