Bash script to aid in converting Jekyll posts to Hugo posts

jtoh.sh

! /bin/bash
set -e
set -o pipefail

# header-cleanup.sh
#
# Read files with Jekyll style YAML headers and "clean them" so that Hugo
# conversion works.
#
# Problems:
#
# * date formatting
#

# Parse the given file to find the YAML-y bits
# Possible meta entries include:
#  layout:
#  title:
#  date:
#  categories:
#  link:
#
function front-matter() {

  echo -e "\n\nProcessing $filename"
  if [[ "$1" =~ [^layout.*] ]]; then
    echo "layout found"
  fi

  if [[ "$1" =~ [^title.*] ]]; then
    echo "title found"
  fi

  if [[ "$1" =~ [^date.*] ]]; then
    echo "date found"
  fi

  if [[ "$1" =~ [^categories.*] ]]; then
    echo "categories found"
  fi

  if [[ "$1" =~ [^comments.*] ]]; then
    echo "comments found"
  fi

  if [[ "$1" =~ [^link.*] ]]; then
    echo "link found"
  fi

}

echo "Starting clean up..."

BEFORE="$HOME/code/jtoh/before"
AFTER="$HOME/code/jtoh/after"

for filename in "$BEFORE"/*; do
  echo -e "\n\n$filename"

  while IFS= read -r line
  do
    front-matter "$line"
  done < "$filename"

done

echo -e "\n\n\n... and done."
exit 0