pages_create.sh

#!/usr/bin/env bash
set -xeuo pipefail
cd "$(dirname "$(readlink -f "$0")")"
mkdir -vp pages
repourl="${GITHUB_SERVER_URL:-https://github.com}/${GITHUB_REPOSITORY:-AstroNvim/astrocommunity}/tree/main"

{
  # Generate pandoc metadata file.
  cat <<EOF
---
title: "[AstroNvim Community Repository Pages]($repourl)"
date: $(LC_ALL=C date --utc)
abstract: |
  Autogenerated site from README.md of all the plugins in astrocommunity repository.
---
EOF
} >pages/metadata.yaml

{
  # Generate markdown of all descriptions.
  prevsection=
  shopt -s globstar
  for readme in lua/astrocommunity/**/README.md; do
    IFS=/ read -r _ _ section name _ <<<"$readme"
    if [[ "$prevsection" != "$section" ]]; then
      echo "# [$section]($repourl/lua/astrocommunity/$section)"
      echo
      prevsection=$section
    fi
    cat <<EOF
## [$section.$name]($repourl/lua/astrocommunity/$section/$name/init.lua)

\`\`\`
{ import = "astrocommunity.$section.$name" }
\`\`\`

EOF
    # Indent markdown sections two sections up.
    sed "s/^#/###/" <"$readme"
    echo
  done
} >pages/index.md

# Use pandoc to convert from markdown to html.
docker run -i --rm --mount type=bind,source="$PWD",target="$PWD",readonly --workdir "$PWD" pandoc/core:3.5 \
  --from markdown --standalone --toc --toc-depth 2 --number-sections \
  --metadata-file pages/metadata.yaml pages/index.md >pages/index.html

echo "SUCCESS - generated pages/index.html"