CI: add more stict checking #8

	name: "Check validity of .editorconfig"

	permissions: read-all

	on:
	pull_request:

	jobs:
	check-editorconfig:
	runs-on: ubuntu-latest
	if: "!contains(github.event.pull_request.title, '[skip ci]')"
	steps:
	- name: Get list of changed files from PR
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	gh api \
	repos/notashelf/neovim-flake/pulls/${{github.event.number}}/files --paginate \
	\| jq '.[] \| select(.status != "removed") \| .filename' \
	> "$HOME/changed_files"

	- name: Print list of changed files
	run: \|
	cat "$HOME/changed_files"

	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: refs/pull/${{ github.event.pull_request.number }}/merge

	- name: Install Nix
	uses: DeterminateSystems/nix-installer-action@main
	- uses: DeterminateSystems/magic-nix-cache-action@main

	- name: Checking EditorConfig
	run: \|
	cat "$HOME/changed_files" \| nix-shell -p editorconfig-checker.out --run 'xargs -r editorconfig-checker -disable-indent-size'

	- if: ${{ failure() }}
	shell: bash
	run: \|
	echo "::error:: Current formatting does not fit convention provided by .editorconfig located in the project root."
	echo "Please make sure your editor properly integrates editorconfig. See https://editorconfig.org/#download for more."
	exit 1

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