Vale

[test optimization] Add test session name `DD_TEST_SESSION_NAME` instructions #18433

	name: Vale
	on:
	pull_request:
	paths:
	- 'content/en/*/'
	- 'layouts/shortcodes/*/.md'
	- '!*/.json'

	permissions:
	contents: read

	# Stop the current running job if a new push is made to the PR
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref }}
	cancel-in-progress: true

	jobs:
	vale:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- uses: actions/checkout@v4
	with:
	persist-credentials: false

	- name: Clone Datadog Vale
	uses: actions/checkout@v4
	with:
	repository: DataDog/datadog-vale
	path: datadog-vale
	persist-credentials: false

	- uses: actions/[email protected]
	with:
	python-version: '3.11'
	- run: pip install vale==3.9.1

	- name: Edit StylesPath in Vale config file
	run: sed -i 's/\.\.\/datadog-vale\/styles/datadog-vale\/styles/' .vale.ini

	- name: Find changed lines
	id: changed_lines
	uses: hestonhoffman/changed-lines@v1
	with:
	file_filter: '.md, .html'

	- name: Run vale on changed files
	if: steps.changed_lines.outputs.changed_files
	env:
	CHANGED_FILES: ${{ steps.changed_lines.outputs.changed_files }}
	run: \|
	vale "${CHANGED_FILES}" \
	--output=local/bin/py/vale/vale_template.tmpl --no-exit > vale_output.log

	- name: Parse Vale output
	if: steps.changed_lines.outputs.changed_files
	env:
	CHANGED_LINES: ${{ steps.changed_lines.outputs.changed_lines }}
	run: \|
	python local/bin/py/vale/vale_annotations.py \
	--git_data="${CHANGED_LINES}"

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