#!/usr/bin/env sh

set -eu

echo "[pre-push] 린트 검사 시작"
npm run lint

echo "[pre-push] 마크다운 포맷 검사 시작"
CHANGED_MARKDOWN_FILES=""
while read -r local_ref local_sha remote_ref remote_sha; do
  if [ -z "$local_ref" ]; then
    continue
  fi

  if [ "$remote_sha" = "0000000000000000000000000000000000000000" ]; then
    range="${local_sha}^!"
  elif ! git rev-parse --verify "${remote_sha}^{commit}" >/dev/null 2>&1; then
    range="${local_sha}^!"
  else
    range="$remote_sha..$local_sha"
  fi

  files="$(git diff --name-only --diff-filter=ACMRT "$range" -- '*.md' || true)"
  if [ -n "$files" ]; then
    CHANGED_MARKDOWN_FILES="${CHANGED_MARKDOWN_FILES}
${files}"
  fi
done

MARKDOWN_FILES="$(printf '%s\n' "$CHANGED_MARKDOWN_FILES" | sed '/^$/d' | sort -u)"
if [ -n "$MARKDOWN_FILES" ]; then
  CHECK_TARGETS=""
  for file in $MARKDOWN_FILES; do
    if [ -L "$file" ]; then
      continue
    fi
    CHECK_TARGETS="${CHECK_TARGETS}
${file}"
  done

  CHECK_TARGETS="$(printf '%s\n' "$CHECK_TARGETS" | sed '/^$/d')"
  if [ -n "$CHECK_TARGETS" ]; then
    echo "$CHECK_TARGETS" | xargs npx prettier --check
  fi
fi

echo "[pre-push] 코드 커버리지 검사 시작"
npm run test:coverage

echo "[pre-push] 모든 검사 통과"
