Revamp github actions validation workflow #12


	name: Check for Windows line endings
	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	check-line-endings:
	runs-on: ubuntu-latest

	steps:

	- name: Checkout
	uses: actions/checkout@v4
	# since this workflow doesn't rely on git-annex, there's no need to take
	# into account potential forks of the repo; we can just use github's
	# auto-generated merge commit that lives in this repo

	- name: Install dos2unix
	run: \|
	# the easy way to do this: convert everything to unix and ask git if that changed anything
	sudo apt-get install -y dos2unix

	- name: Check line endings
	run: \|
	# the easy way to do this: convert everything to unix and ask git if that changed anything

	find ./ -path ./.git -prune -o -type f -print0 \| xargs -0 dos2unix -q
	# this version is safer, but more maintenance:
	#find ./ -path ./.git -prune -o -type f $ ! -name ".nii" -a ! -name ".nii.gz" $ -print0 \| xargs -0 dos2unix -q

	git diff --stat --exit-code
	if [ "$?" -ne 0 ]; then
	echo "error: Windows line endings found."
	exit 1
	fi

Provide feedback