Initial commit

hooks/entrypoints/pre_compact.rb

@@ -0,0 +1,47 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+# PreCompact Entrypoint
+#
+# This entrypoint orchestrates all PreCompact handlers when Claude Code is about to compact the transcript.
+# It reads JSON input from STDIN, executes all configured handlers, merges their outputs,
+# and returns the final result to Claude Code via STDOUT.
+
+require 'claude_hooks'
+require 'json'
+
+# Require all PreCompact handler classes
+require_relative '../handlers/pre_compact_handler'
+
+# Add additional handler requires here as needed:
+# require_relative '../handlers/pre_compact/transcript_backupper'
+# require_relative '../handlers/pre_compact/insight_extractor'
+# require_relative '../handlers/pre_compact/summary_generator'
+
+begin
+  # Read input data from Claude Code
+  input_data = JSON.parse($stdin.read)
+
+
+  hook = PreCompactHandler.new(input_data)
+  hook.call
+  hook.output_and_exit
+rescue JSON::ParserError => e
+  warn "[PreCompact] JSON parsing error: #{e.message}"
+  puts JSON.generate({
+                       continue: false,
+                       stopReason: "PreCompact hook JSON parsing error: #{e.message}",
+                       suppressOutput: false
+                     })
+  exit 1  # JSON error
+rescue StandardError => e
+  warn "[PreCompact] Hook execution error: #{e.message}"
+  warn e.backtrace.join("\n") if ENV['RUBY_CLAUDE_HOOKS_DEBUG']
+
+  puts JSON.generate({
+                       continue: false,
+                       stopReason: "PreCompact hook execution error: #{e.message}",
+                       suppressOutput: false
+                     })
+  exit 1  # General error
+end