#!/usr/bin/env bash
#
# Tracked pre-commit hook. Installed into .git/hooks/ by tooling/hooks/install-hooks.sh.
#
# Its only job today is the ADVISORY skills citation check: on every commit it
# reports which skills / AGENTS.md files cite the files being committed, so you
# know you may have just invalidated a rule. It NEVER blocks a commit.
#
# The check runs from an EXIT trap rather than a plain call at the bottom, so
# that if this hook ever grows early `exit` paths (formatters, lint) the notice
# still fires on every path, runs LAST, and never changes the commit's status.
#
PROJECT_ROOT="$(git rev-parse --show-toplevel 2>/dev/null || pwd)"

_skill_citation_check() {
  local rc=$?
  local script="$PROJECT_ROOT/skills/skill-sync/assets/citation-check.sh"
  if [ "$rc" -eq 0 ] && [ -x "$script" ]; then
    "$script" || true          # advisory only: never let it fail the commit
  fi
  return "$rc"
}
trap _skill_citation_check EXIT

# --- other pre-commit logic, if any, goes ABOVE this line ------------------
# (none yet)