md2html

#!/usr/bin/env bash

set -e

function rename_markdown_to_html() {
  sed -E '/^Ahref CDATA [a-z]+:/! s/^Ahref CDATA (.*)\.(md|markdown)(#.*)?$/Ahref CDATA \1.html\3/ig'
}

function link_readme_to_index() {
  if [[ "${LINK_README_TO_INDEX}" != "true" ]]; then
    cat
    return
  fi

  sed -E '/^Ahref CDATA [a-z]+:/! s/^Ahref CDATA (.*\/)?README\.html(#.*)?$/Ahref CDATA \1index.html\2/ig'
}

function link_index_html_to_dir() {
  if [[ "${LINK_INDEX_TO_DIR}" != "true" ]]; then
    cat
    return
  fi

  sed -E '/^Ahref CDATA [a-z]+:/! s/^Ahref CDATA index\.html(#.*)?$/Ahref CDATA .\/\2/ig' |
  sed -E '/^Ahref CDATA [a-z]+:/! s/^Ahref CDATA (.*\/)index\.html(#.*)?$/Ahref CDATA \1\2/ig'
}

cat wrap_begin.html

markdown_py \
  -q \
  -x plantuml_markdown \
  -x mdx_partial_gfm 2> >(grep -v '^Successful' >&2) |
  hxpipe |
  rename_markdown_to_html |
  link_readme_to_index |
  link_index_html_to_dir |
  hxunpipe

cat wrap_end.html