修改pre-commit文件

这个是支持Linux系统的 哭了

#!/usr/bin/env sh
. "$(dirname -- "$0")/_/husky.sh"
# Modified files, update the modDatetime
git diff --cached --name-status |
grep -i '^M.*\.md$' |
while read _ file; do
  filecontent=$(cat "$file")
  frontmatter=$(echo "$filecontent" | awk -v RS='---' 'NR==2{print}')
  draft=$(echo "$frontmatter" | awk '/^draft: /{print $2}')
  if [ "$draft" = "false" ]; then
    echo "$file modDateTime updated"
    cat $file | sed "/---.*/,/---.*/s/^modDatetime:.*$/modDatetime: $(date -u "+%Y-%m-%dT%H:%M:%SZ")/" > tmp
    mv tmp $file
    git add $file
  fi
  if [ "$draft" = "first" ]; then
    echo "First release of $file, draft set to false and modDateTime removed"
    cat $file | sed "/---.*/,/---.*/s/^modDatetime:.*$/modDatetime:/" | sed "/---.*/,/---.*/s/^draft:.*$/draft: false/" > tmp
    mv tmp $file
    git add $file
  fi
done
# New files, add/update the pubDate
git diff --cached --name-status | egrep -i "^(A).*\.(md)$" | while read a b; do
  cat $b | sed "/---.*/,/---.*/s/^pubDate:.*$/pubDate: $(date -u "+%Y-%m-%dT%H:%M:%SZ")/" > tmp
  mv tmp $b
  git add $b
done
npx lint-staged