CI: Avoid path filtering in "required" workflows #6

	name: Check _redirects.txt file

	on:
	pull_request:
	branches:
	- main

	jobs:
	check-redirects:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Setup Node.js environment
	uses: actions/setup-node@v3
	with:
	node-version-file: ".nvmrc"
	cache: yarn

	# This is a "required" workflow so path filtering can not be used:
	# https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/collaborating-on-repositories-with-code-quality-features/troubleshooting-required-status-checks#handling-skipped-but-required-checks
	# We have to rely on a custom filtering mechanism to run the checks only if required files are modified.
	- uses: dorny/paths-filter@v2
	name: See if any file needs checking
	id: filter
	with:
	filters: \|
	required_files :
	- ".nvmrc"
	- "files/**"
	- ".github/workflows/pr-check_redirects_file.yml"

	- name: Install all yarn packages
	if: steps.filter.outputs.required_files == 'true'
	run: yarn --frozen-lockfile
	env:
	# https://github.com/microsoft/vscode-ripgrep#github-api-limit-note
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Check 'files/en-us/_redirects.txt' file
	if: steps.filter.outputs.required_files == 'true'
	run: yarn content validate-redirects en-us --strict

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