#! /bin/bash
#

tmpdir="$(mktemp -d)"
finish() {
  rm -rf "$tmpdir"
}
trap finish EXIT

set -euo pipefail

# Generate the documentation for the package the calls go:generate
package="$(git rev-parse --show-prefix)"
cd "$(git rev-parse --show-toplevel)"
mkdir -p "doc/md/$(dirname "${package}")"
gomarkdoc --output "doc/md/${package%/}.md" "./${package}"

# Fix heading anchors by making them explicit
# Refer to https://docusaurus.io/docs/markdown-features/toc#heading-ids
sed -E 's/## type ([A-Za-z0-9_]+)/## type \1 {#\1}/' "doc/md/${package%/}.md" > "${tmpdir}/doc.md"
cat "./${package%%/}/header.yaml" "${tmpdir}/doc.md" > "doc/md/${package%/}.md"