Social: Add sharing limit clarification #56640

Workflow file for this run

.github/workflows/linting.yml at 504f0f5

	# This workflow holds jobs for linting, currently PHP and JavaScript.
	#
	# The jobs are all set up to only run if appropriate files have changed; the
	# `changed_files` job is used to determine whether files have changed in
	# various categories so the rest of the jobs can know whether to run or not.

	name: Linting

	on: pull_request
	concurrency:
	group: linting-${{ github.event_name }}-${{ github.ref }}
	cancel-in-progress: true

	env:
	COMPOSER_ROOT_VERSION: "dev-trunk"

	jobs:

	### Job to categorize changed files. Other jobs depend on this to know when they should run.
	changed_files:
	name: detect changed files
	runs-on: ubuntu-latest
	timeout-minutes: 1 # 2021-01-18: Successful runs seem to take a few seconds
	outputs:
	# Whether any PHP files have changed.
	php: ${{ steps.filter.outputs.php }}

	# Whether any JavaScript files have changed.
	js: ${{ steps.filter.outputs.js }}

	# Whether any lock files have changed.
	lockfiles: ${{ steps.filter.outputs.lockfiles }}

	# Whether any GitHub Actions yaml files have changed.
	ghactionsfiles: ${{ steps.filter.outputs.ghactionsfiles }}

	# Whether any miscellaneous files related to linting have changed.
	misc: ${{ steps.filter.outputs.misc }}

	# Whether any miscellaneous files related to PHP linting have changed.
	misc_php: ${{ steps.filter.outputs.misc == 'true' \|\| steps.filter.outputs.misc_php == 'true' }}

	# Whether any miscellaneous files related to JS linting have changed.
	misc_js: ${{ steps.filter.outputs.misc == 'true' \|\| steps.filter.outputs.misc_js == 'true' }}

	# JSON string holding an array of files in phpcs-excludelist.json that have changed.
	php_excluded_files: ${{ steps.filterPHP.outputs.php_excluded_files }}

	# JSON string holding an array of files in eslint-excludelist.json that have changed.
	js_excluded_files: ${{ steps.filterJS.outputs.js_excluded_files }}

	# Whether any excluded files were modified or deleted.
	excludelist: ${{ steps.filterExcludeList.outputs.excluded_files != '[]' \|\| steps.filter.outputs.misc == 'true' \|\| steps.filter.outputs.misc_php == 'true' \|\| steps.filter.outputs.misc_js == 'true' \|\| steps.filter.outputs.misc_excludelist == 'true' }}

	steps:
	- uses: actions/checkout@v4

	- uses: dorny/paths-filter@v3
	id: filter
	with:
	list-files: json
	filters: \|
	php:
	# If any PHP file changed, they need checking.
	- added\|modified:
	- '**.php'
	js:
	# If any JS file changed, they need checking.
	- added\|modified:
	- '**.cjs'
	- '**.js'
	- '**.jsx'
	- '**.mjs'
	- '**.ts'
	- '**.tsx'
	- '**.svelte'
	excludelist:
	# If any PHP or JS file changed or was deleted, we need to check the excludelist.
	- modified\|deleted:
	- '**.php'
	- '**.js'
	- '**.jsx'
	- '**.ts'
	lockfiles:
	- 'composer.json'
	- 'composer.lock'
	- 'package.json'
	- 'pnpm-lock.yaml'
	- '**/composer.json'
	- '**/composer.lock'
	- '**/package.json'
	ghactionsfiles:
	- '.github/workflows/*.{yml,yaml}'
	- '.github/actions/*/action.{yml,yaml}'
	- 'projects/github-actions/*/action.{yml,yaml}'
	misc_php:
	# If composer, phpcs config, or the codesniffer package itself changed, there may be a new standard.
	- 'composer.json'
	- 'composer.lock'
	- '.phpcs.config.xml'
	- '.phpcs.xml.dist'
	- '.phpcsignore'
	- '**/.phpcs.dir.xml'
	- '**/.phpcsignore'
	- 'projects/packages/codesniffer/**'
	# If the excludelist changed, run to ensure newly non-excluded files pass.
	- 'tools/phpcs-excludelist.json'
	# If other files used by this workflow changed, run it to test those changes.
	- 'tools/parallel-lint.sh'
	- '.github/files/php-linting-phpcs.xml'
	- '.github/matchers/phpcs-problem-matcher.json'
	- '.github/matchers/php-lint-problem-matcher.json'
	misc_js:
	# If package or eslint config changed, there may be new checks.
	- 'package.json'
	- 'tools/js-tools/package.json'
	- 'pnpm-lock.yaml'
	- '.eslintignore'
	- '.eslintignore.root'
	- '.eslintrc.*'
	- '**/.eslintignore'
	- '*/.eslintrc.'
	# If the excludelist changed, run to ensure newly non-excluded files pass.
	- 'tools/eslint-excludelist.json'
	misc_excludelist:
	- 'tools/cleanup-excludelists.sh'
	- 'tools/js-tools/check-excludelist-diff.js'
	misc:
	# If the workflow itself changed, everything should re-run.
	- '.github/workflows/linting.yml'

	- id: filterPHP
	shell: bash
	env:
	PHP_FILES: ${{ steps.filter.outputs.php_files }}
	run: \|
	EXCLUDED_FILES=$(jq --argjson files "$PHP_FILES" --slurpfile excludes tools/phpcs-excludelist.json -nc '$files - ($files - $excludes[0])')
	echo "php_excluded_files=$EXCLUDED_FILES" >> "$GITHUB_OUTPUT"
	echo "Excluded files:"
	jq --argjson files "$EXCLUDED_FILES" -nr '" - " + $files[]'

	- id: filterJS
	shell: bash
	env:
	JS_FILES: ${{ steps.filter.outputs.js_files }}
	run: \|
	EXCLUDED_FILES=$(jq --argjson files "$JS_FILES" --slurpfile excludes tools/eslint-excludelist.json -nc '$files - ($files - $excludes[0])')
	echo "js_excluded_files=$EXCLUDED_FILES" >> "$GITHUB_OUTPUT"
	echo "Excluded files:"
	jq --argjson files "$EXCLUDED_FILES" -nr '" - " + $files[]'

	- id: filterExcludeList
	shell: bash
	env:
	FILES: ${{ steps.filter.outputs.excludelist_files }}
	run: \|
	EXCLUDED_FILES=$(jq --argjson files "$FILES" --slurpfile phpexcludes tools/phpcs-excludelist.json --slurpfile jsexcludes tools/eslint-excludelist.json -nc '$files - ($files - $phpexcludes[0] - $jsexcludes[0])')
	echo "excluded_files=$EXCLUDED_FILES" >> "$GITHUB_OUTPUT"
	echo "Excluded files:"
	jq --argjson files "$EXCLUDED_FILES" -nr '" - " + $files[]'

	### Runs `php -l` over all PHP files, in all relevant PHP versions
	# Local equivalent: `composer php:lint`
	php_lint:
	name: PHP lint (${{ matrix.php-versions }})
	runs-on: ubuntu-latest
	needs: changed_files
	continue-on-error: ${{ matrix.experimental }}
	timeout-minutes: 3 # 2021-01-18: Successful runs seem to take ~1 minute

	strategy:
	fail-fast: false
	matrix:
	php-versions: [ '7.0', '7.2', '7.4', '8.0', '8.1', '8.2', '8.3' ]
	experimental: [ false ]

	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup
	with:
	php: ${{ matrix.php-versions }}
	node: false

	- name: Install dependencies
	run: \|
	# Install stuff ignoring platform reqs.
	composer install --ignore-platform-reqs
	# Remove stuff we don't need here that fails some platform reqs.
	# This will complain if we missed any.
	composer remove --dev sirbrillig/phpcs-changed automattic/jetpack-codesniffer phan/phan

	- name: Run linter
	run: \|
	echo "::add-matcher::.github/matchers/php-lint-problem-matcher.json"
	composer php:lint -- --checkstyle
	echo "::remove-matcher owner=php-lint"

	### Runs phpcs on all PHP files not listed in phpcs-excludelist.json.
	# Local equivalent: `composer phpcs:lint:required`
	phpcs:
	name: PHP Code Sniffer (non-excluded files only)
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.php == 'true' \|\| needs.changed_files.outputs.misc_php == 'true'
	timeout-minutes: 5 # 2021-01-18: Successful runs seem to take ~1 minute. Leaving some extra for future expansion.

	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup
	with:
	node: false

	- name: Install dependencies
	run: composer install

	- name: Run phpcs
	run: \|
	echo "::add-matcher::.github/matchers/phpcs-problem-matcher.json"
	composer phpcs:lint:required -- --report=emacs --standard=.github/files/php-linting-phpcs.xml
	echo "::remove-matcher owner=phpcs"

	### Runs PHPCompatibility over all PHP files.
	# Local equivalent: `composer phpcs:compatibility`
	phpcompatibility:
	name: PHP Compatibility
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.php == 'true' \|\| needs.changed_files.outputs.misc_php == 'true'
	timeout-minutes: 5 # 2021-01-18: Successful runs seem to take ~1 minute. Leaving some extra for future expansion.

	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup
	with:
	node: false

	- name: Install dependencies
	run: composer install

	- name: Run phpcs for PHPCompatibility
	run: \|
	echo "::add-matcher::.github/matchers/phpcs-problem-matcher.json"
	composer phpcs:compatibility -- --report=emacs .
	echo "::remove-matcher owner=phpcs"

	### Runs phpcs-changed on PHP files listed in phpcs-excludelist.json.
	# Local equivalent: `composer phpcs:changed -- --git-base=<base> <files...>`
	# `<base>` is the branch this PR is to be merged into, probably `origin/trunk`.
	#
	# Pre-commit, you might also `git add` the relevant files and run `composer phpcs:changed`
	phpcs_changed:
	name: PHP Code Sniffer (changes to excluded files only)
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.php_excluded_files != '[]'
	continue-on-error: true
	timeout-minutes: 5 # 2021-01-18: Successful runs seem to take ~1 minute. Leaving some extra for future expansion.

	steps:
	# We don't need full git history, but phpcs-changed does need everything up to the merge-base.
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	fetch-depth: 10
	- uses: ./.github/actions/deepen-to-merge-base

	- name: Setup tools
	uses: ./.github/actions/tool-setup
	with:
	node: false

	- name: Install dependencies
	run: composer install

	- name: Run phpcs-changed
	shell: bash
	env:
	SHA: ${{ github.event.pull_request.base.sha }}
	FILES: ${{ needs.changed_files.outputs.php_excluded_files }}
	run: \|
	echo "::add-matcher::.github/matchers/phpcs-problem-matcher.json"
	composer phpcs:changed -- --report=json --standard=.github/files/php-linting-phpcs.xml --git-base=$SHA $(jq -rn --argjson files "$FILES" '$files[]') \|
	jq -r '.files \| to_entries \| .[] \| .key as $key \| .value.messages[] \| [ $key, ":", .line, ":", .column, ": ", .type, " - ", .message, " (", .source, ")" ] \| map(tostring) \| join("")'
	echo "::remove-matcher owner=phpcs"

	### Runs eslint on JS files not listed in eslint-excludelist.json
	# Local equivalent: `pnpm run lint-required`
	eslint:
	name: ESLint (non-excluded files only)
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.js == 'true' \|\| needs.changed_files.outputs.misc_js == 'true'
	timeout-minutes: 10 # 2021-03-05: Runs now take ~5 minutes due to now installing all php/js deps to ensure valid linting.

	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup

	- name: Monorepo pnpm install
	run: pnpm install
	- run: pnpm run lint-required

	### Runs eslint-changed on JS files listed in eslint-excludelist.json.
	# Local equivalent: `pnpm run lint-changed --git-base=<base>`
	# `<base>` is the branch this PR is to be merged into, probably `origin/trunk`.
	#
	# Pre-commit, you might also `git add` the relevant files and run `pnpm run lint-changed`
	eslint_changed:
	name: ESLint (changes to excluded files only)
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.js_excluded_files != '[]'
	continue-on-error: true
	timeout-minutes: 10 # 2021-03-05: Taking ~4:30 now due to now installing all php/js deps to ensure valid linting.

	steps:
	# We don't need full git history, but eslint-changed does need everything up to the merge-base.
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	fetch-depth: 10
	- uses: ./.github/actions/deepen-to-merge-base

	- name: Setup tools
	uses: ./.github/actions/tool-setup

	- name: Monorepo pnpm install
	run: pnpm install
	- name: Run eslint-changed
	env:
	SHA: ${{ github.event.pull_request.base.sha }}
	FILES: ${{ needs.changed_files.outputs.js_excluded_files }}
	run: pnpm run lint-changed --git-base=$SHA $(jq -rn --argjson files "$FILES" '$files[]')

	### Lints GitHub Actions yaml files.
	# Local equivalent: `./tools/js-tools/lint-gh-actions.js <files>`
	lint_gh_actions:
	name: Lint GitHub Actions yaml files
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.ghactionsfiles == 'true' \|\| needs.changed_files.outputs.misc == 'true'
	timeout-minutes: 5 # 2021-03-24: Pnpm stuff takes about a minute.
	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup
	with:
	php: false

	- run: pnpm install
	- name: Run lint
	run: ./tools/js-tools/lint-gh-actions.js -v '.github/workflows/.{yml,yaml}' '.github/actions//action.{yml,yaml}' 'projects/github-actions/*/action.{yml,yaml}'

	### Checks that copied files (e.g. readme, license) are in sync
	# Local equivalent: `./tools/check-copied-files.sh`
	copied_files:
	name: Copied files are in sync
	runs-on: ubuntu-latest
	timeout-minutes: 1 # 2021-01-18: Successful runs seem to take a few seconds.

	steps:
	- uses: actions/checkout@v4
	- run: ./tools/check-copied-files.sh

	### Runs tools/cleanup-excludelists.sh and checks for any changes
	# Local equivalent: `tools/cleanup-excludelists.sh`
	check_excludelists:
	name: Check linter exclude lists
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.excludelist == 'true'
	timeout-minutes: 10 # 2022-05-11: The check itself takes 4 minutes.
	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup

	- run: composer install
	- name: Monorepo pnpm install
	run: pnpm install

	- name: Cleanup excludelists
	run: tools/cleanup-excludelists.sh
	- name: Check for changes to exclude lists
	run: tools/js-tools/check-excludelist-diff.js

	### Checks that changelogger change files are being created.
	# Local equivalent: Probably `tools/check-changelogger-use.php origin/trunk HEAD`
	changelogger_used:
	name: Changelogger use
	runs-on: ubuntu-latest
	timeout-minutes: 5 # 2021-03-24: Takes about a minute.
	steps:
	# We don't need full git history, but tools/check-changelogger-use.php does need everything up to the merge-base.
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	fetch-depth: 10
	- uses: ./.github/actions/deepen-to-merge-base

	- name: Setup tools
	uses: ./.github/actions/tool-setup
	with:
	node: false

	- name: Check change files are touched for touched projects
	env:
	BASE: ${{ github.event.pull_request.base.sha }}
	HEAD: ${{ github.event.pull_request.head.sha }}
	run: tools/check-changelogger-use.php --debug "$BASE" "$HEAD"

	### Checks that changelogger change files are valid.
	# Local equivalent: `./tools/changelogger-validate-all.sh`
	changelogger_valid:
	name: Changelogger validity
	runs-on: ubuntu-latest
	timeout-minutes: 5 # 2021-03-24: Takes about a minute
	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup
	with:
	node: false

	- name: Check change file validity
	run: tools/changelogger-validate-all.sh -vv

	### Checks that lock files are up to date.
	# Local equivalent: .github/files/check-lock-files.sh
	# Note that may modify lock files in your working tree!
	lock_files:
	name: "Lock files are up to date"
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.lockfiles == 'true' \|\| needs.changed_files.outputs.misc == 'true'
	timeout-minutes: 7 # 2021-03-17: Successful runs seem to take 3+ minutes, thanks to pnpm building stuff.
	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup

	- run: .github/files/check-lock-files.sh

	### Check that monorepo packages are correctly referenced.
	# Local equivalent: tools/check-intra-monorepo-deps.sh -v && .github/files/check-monorepo-package-repos.sh
	monorepo_package_refs:
	name: Monorepo package version refs
	runs-on: ubuntu-latest
	needs: changed_files
	if: needs.changed_files.outputs.lockfiles == 'true' \|\| needs.changed_files.outputs.misc == 'true'
	timeout-minutes: 5 # 2022-03-25: The pnpm install will probably take a minute or so.
	steps:
	- uses: actions/checkout@v4
	- name: Setup tools
	uses: ./.github/actions/tool-setup
	- run: pnpm install
	- run: tools/check-intra-monorepo-deps.sh -v
	- run: .github/files/check-monorepo-package-repos.sh

	### Checks against project structure, e.g. that composer.json exists.
	# Local equivalent: `./.github/files/lint-project-structure.sh`
	project_structure:
	name: Project structure
	runs-on: ubuntu-latest
	timeout-minutes: 5 # 2021-03-24: Pnpm stuff takes about a minute.
	steps:
	- uses: actions/checkout@v4

	- name: Setup tools
	uses: ./.github/actions/tool-setup

	- run: pnpm install
	- run: .github/files/lint-project-structure.sh

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Social: Add sharing limit clarification #56640

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Social: Add sharing limit clarification #56640

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