[Blog] Installing MC-modpack without CurseForge #11

	name: Markdown Indexing

	on: push

	jobs:
	indexing:
	name: Build and Push Index
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Build Markdown Index
	run: \|
	rm -rf index
	mkdir -p index

	prefix_delim="/"
	filename_delim="--"

	for dir in *; do
	if [ -d "$dir" ] && [ "$dir" != "index" ]; then
	index="index/$dir.md"

	echo "# ${dir^}" > $index
	echo "" >> $index

	for entry in "$dir"/*.md; do
	if [ -f "$entry" ]; then
	read -r headerline < $entry
	filename=${entry#*$prefix_delim}
	date=${filename%%$filename_delim*}
	pre_ext_len=${#entry}-3

	echo "- [${headerline:2} ($date)](/${entry::pre_ext_len})" >> $index
	fi
	done
	fi
	done
	- name: Push Markdown Index
	run: \|
	if [[ `git status --porcelain` ]]; then
	git config --global user.name 'dotCliqe CI'
	git config --global user.email 'ci@dotclique.com'
	git add ./index
	git commit -m "Update markdown index"
	git push
	else
	echo "Index unchanged"
	fi

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