Initial commit

hooks/sessionstart-handler.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# Handle SessionStart event - inject context if spec-dev session is active
+
+set -euo pipefail
+
+# Read JSON input from stdin
+input=$(cat)
+
+# Extract session_id and cwd from JSON
+session_id=$(echo "$input" | jq -r '.session_id')
+cwd=$(echo "$input" | jq -r '.cwd')
+source=$(echo "$input" | jq -r '.source')
+
+# Normalize CWD for filesystem (replace / with -)
+normalized_cwd=$(echo "$cwd" | sed 's|^/||' | sed 's|/|-|g')
+
+# Locate session file
+cache_dir="$HOME/.local/cache/codethread-plugins/spec-dev/$normalized_cwd"
+session_file="$cache_dir/$session_id.json"
+
+# Check if session file exists
+if [ ! -f "$session_file" ]; then
+  # Not a spec-dev session, exit silently
+  exit 0
+fi
+
+# Read session status
+status=$(jq -r '.status' "$session_file")
+compactions=$(jq -r '.compactions // 0' "$session_file")
+
+# Only inject context if status is enabled
+if [ "$status" != "enabled" ]; then
+  exit 0
+fi
+
+# Get the most recent spec
+latest_spec=$("${CLAUDE_PLUGIN_ROOT}/scripts/get-latest-spec.sh" "$cwd/specs" 2>/dev/null || echo "")
+
+# Build additional context message
+context_msg="━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+🔧 SPEC-DEV MODE ACTIVE
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+This session is in spec-driven development mode.
+
+**CRITICAL**: You MUST load the \`spec-dev:spec-architect\` skill immediately
+
+**Workflow**: Follow the ITERATE workflow
+**Compactions**: This session has been compacted $compactions time(s)
+**Latest Spec**: $latest_spec
+
+After loading the skill, follow the ITERATE workflow to assess the current state and route to either PLAN or BUILD workflow as appropriate.
+
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+# Output JSON with additionalContext
+cat <<EOF
+{
+  "hookSpecificOutput": {
+    "hookEventName": "SessionStart",
+    "additionalContext": $(echo "$context_msg" | jq -Rs .)
+  },
+  "suppressOutput": true
+}
+EOF
+
+exit 0