feat: reusable ci.yml — estate CI standard (Phase 0, step 1)
Add .github/workflows/ci.yml as a reusable workflow_call entrypoint for all 7 estate repos. Consistent job names (lint-php, phpcs, file-size, phpunit, lint-js) so deploy-app.yml can needs: them uniformly. Inputs: php_versions (JSON matrix), tests (stubs|wp-framework|brain-monkey|none), enforce_300, line_limit_paths, has_js, phpcs_autofix. phpcbf auto-commit: on pull_request, phpcbf runs and commits any auto-fixable PHPCS violations back to the branch via GITHUB_TOKEN before strict phpcs. On push events the commit step is skipped to prevent loops. wp-framework PHPUnit path handles all three known WP CI gotchas: (1) install svn (ubuntu-latest lacks it); (2) skip-db-create=true (MySQL service pre-creates wp_tests via MYSQL_DATABASE); (3) WP_CORE_DIR trailing slash (ABSPATH concatenation guard). Also adds: - .github/workflows/ci-self-test.yml: self-test caller (tests: none) so the reusable workflow is exercised on this PR. - README.md: adoption snippet + full input reference for caller repos. - CHANGELOG.md: v1.6.0 entry. Agent-Session: claude/reusable-ci-20260616
This commit is contained in:
peptiderepo
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.github/workflows/ci.yml
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.github/workflows/ci.yml
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##
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# Reusable CI workflow — peptiderepo estate
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#
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# Usage (in any repo's .github/workflows/ci.yml):
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#
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# jobs:
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# ci:
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# uses: peptiderepo/peptide-e2e/.github/workflows/ci.yml@main
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# with:
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# tests: stubs # or wp-framework | brain-monkey | none
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# has_js: false
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# secrets: inherit
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#
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# Inputs:
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# php_versions (string) JSON array of PHP versions to matrix over.
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# Default: '["8.1","8.2","8.3"]'
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# tests (string) PHPUnit environment. One of:
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# stubs — WP stubs only; no DB/service; fast.
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# brain-monkey — Brain Monkey mocking; no DB/service.
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# wp-framework — Full WordPress test framework with MySQL.
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# none — Skip phpunit entirely (temporary; remove
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# at rollout when the repo gains a suite).
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# Default: stubs
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# enforce_300 (boolean) Fail if any tracked *.php under line_limit_paths exceeds
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# 300 lines (the estate hard rule). Default: true
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# line_limit_paths (string) Space-separated directory/path(s) the 300-line rule
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# applies to. Default: 'includes'
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# has_js (boolean) Whether to run JS linting. Default: false
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# phpcs_autofix (boolean) On pull_request events: run phpcbf and commit any fixes
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# back to the branch before strict phpcs. On push events:
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# skip the commit (no loop) but still run strict phpcs.
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# Default: true
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#
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# Job names (fixed — callers and deploy-app.yml gate on these):
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# lint-php PHP syntax check across php_versions matrix.
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# phpcs WordPress Coding Standards; phpcbf auto-commit on PRs.
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# file-size 300-line rule enforcement (skipped when enforce_300: false).
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# phpunit PHPUnit across php_versions matrix (skipped when tests: none).
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# lint-js JS linting (skipped when has_js: false).
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#
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# Design notes:
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# - phpcbf auto-commit pattern is the prautoblogger gold standard (see
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# prautoblogger/.github/workflows/ci.yml). The GITHUB_TOKEN commit does
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# NOT trigger a new CI run per GitHub's loop-prevention rules.
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# - WP test framework path replicates peptide-starter-theme's three gotchas:
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# (1) install svn — ubuntu-latest no longer ships it;
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# (2) MySQL service pre-creates the DB via MYSQL_DATABASE, so pass
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# skip-db-create=true as the 6th arg to install-wp-tests.sh;
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# (3) WP_CORE_DIR must have a trailing slash (bootstrapped into ABSPATH
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# and concatenated verbatim — missing slash produces wrong path).
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# - Every repo calls `composer test` regardless of the `tests` input; the
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# input only controls environment provisioning, not the command.
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##
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name: CI — Reusable
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on:
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workflow_call:
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inputs:
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php_versions:
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description: >-
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JSON array of PHP versions to matrix over.
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Example: '["8.1","8.2","8.3"]'
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required: false
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default: '["8.1","8.2","8.3"]'
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type: string
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tests:
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description: >-
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PHPUnit environment. One of: stubs | wp-framework | brain-monkey | none.
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All environments run `composer test`; this input controls setup only.
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required: false
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default: stubs
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type: string
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enforce_300:
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description: >-
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Fail if any tracked *.php under line_limit_paths exceeds 300 lines.
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required: false
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default: true
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type: boolean
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line_limit_paths:
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description: >-
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Space-separated directory/path(s) to which the 300-line rule applies.
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required: false
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default: includes
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type: string
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has_js:
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description: >-
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Whether to run JS linting (node --check / npm run lint).
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required: false
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default: false
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type: boolean
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phpcs_autofix:
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description: >-
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On pull_request: run phpcbf and commit fixes back to the branch before
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strict phpcs. On push: skip the commit but still run strict phpcs.
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required: false
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default: true
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type: boolean
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permissions:
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contents: write # required for phpcbf auto-commit to the PR branch
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jobs:
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# ---------------------------------------------------------------------------
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# lint-php: PHP syntax check — matrix over php_versions
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# ---------------------------------------------------------------------------
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lint-php:
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name: PHP Lint (${{ matrix.php }})
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runs-on: ubuntu-latest
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strategy:
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fail-fast: false
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matrix:
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php: ${{ fromJson(inputs.php_versions) }}
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steps:
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- uses: actions/checkout@v4
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- name: Setup PHP ${{ matrix.php }}
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uses: shivammathur/setup-php@v2
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with:
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php-version: ${{ matrix.php }}
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coverage: none
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- name: Syntax check all PHP files
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# Exclude vendor/, node_modules/, .git/, .github/ (mu-plugins may use
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# version-specific syntax). -P4 parallelises across 4 cores.
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run: |
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set -e
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find . -name '*.php' \
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-not -path './vendor/*' \
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-not -path './node_modules/*' \
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-not -path './.git/*' \
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-not -path './.github/*' \
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-print0 | xargs -0 -n1 -P4 php -l > /dev/null
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# ---------------------------------------------------------------------------
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# phpcs: WordPress Coding Standards + phpcbf auto-fix on PRs
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# ---------------------------------------------------------------------------
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phpcs:
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name: PHPCS (WordPress standards)
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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with:
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# Check out the actual PR branch head so phpcbf can push fixes back.
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# On push events github.head_ref is empty; fall back to github.ref_name.
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ref: ${{ github.head_ref || github.ref_name }}
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token: ${{ secrets.GITHUB_TOKEN }}
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- name: Setup PHP
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uses: shivammathur/setup-php@v2
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with:
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php-version: '8.1'
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coverage: none
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tools: composer:v2, phpcs
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- name: Install WordPress Coding Standards
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run: |
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composer global config --no-plugins \
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allow-plugins.dealerdirect/phpcodesniffer-composer-installer true
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composer global require --no-interaction \
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"dealerdirect/phpcodesniffer-composer-installer:^1.0" \
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"wp-coding-standards/wpcs:^3.0" \
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"phpcsstandards/phpcsutils:^1.0" \
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"phpcsstandards/phpcsextra:^1.0"
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- name: Auto-fix with phpcbf (PR only — commit back to branch if changed)
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# Only runs on pull_request events AND when phpcs_autofix is enabled.
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# phpcbf exits 1 when it makes fixes and 0 when nothing to fix; both are
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# treated as success here (|| true). Commits via GITHUB_TOKEN do NOT
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# trigger a new CI run — GitHub prevents loops on bot commits.
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if: ${{ github.event_name == 'pull_request' && inputs.phpcs_autofix }}
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run: |
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phpcbf --standard=phpcs.xml \
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--extensions=php \
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--ignore=vendor/*,tests/*,node_modules/* \
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. || true
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if ! git diff --quiet; then
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git config user.name "peptiderepo"
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git config user.email "peptiderepo@users.noreply.github.com"
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git add -A
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git commit -m "style: auto-fix PHPCS violations via phpcbf"
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git push
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fi
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- name: Run PHPCS strict (fail on remaining violations)
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# Runs on all events (push AND pull_request). After phpcbf has committed
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# any auto-fixable issues on PRs, only non-auto-fixable violations land
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# here. On push events phpcbf is skipped but phpcs is still strict.
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run: |
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phpcs --standard=phpcs.xml \
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--extensions=php \
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--ignore=vendor/*,tests/*,node_modules/* \
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--warning-severity=0 \
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--report=full \
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.
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# ---------------------------------------------------------------------------
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# file-size: 300-line rule enforcement
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# ---------------------------------------------------------------------------
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file-size:
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name: 300-line rule (${{ inputs.line_limit_paths }})
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runs-on: ubuntu-latest
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if: ${{ inputs.enforce_300 }}
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steps:
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- uses: actions/checkout@v4
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- name: Check for PHP files over 300 lines
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# Scans only tracked *.php files under line_limit_paths (not vendor etc.).
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# Prints every offender with its line count, then fails the job so the
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# engineer has a clear list to split.
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run: |
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set -e
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PATHS="${{ inputs.line_limit_paths }}"
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OFFENDERS=""
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for DIR in $PATHS; do
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if [ ! -e "$DIR" ]; then
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echo "Warning: path '$DIR' does not exist in this repo — skipping."
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continue
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fi
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while IFS= read -r FILE; do
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if [ -z "$FILE" ]; then continue; fi
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LINES=$(wc -l < "$FILE")
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if [ "$LINES" -gt 300 ]; then
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OFFENDERS="${OFFENDERS}${LINES} lines: ${FILE}\n"
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fi
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done < <(git ls-files -- "$DIR" | grep '\.php$')
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done
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if [ -n "$OFFENDERS" ]; then
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echo "::error::Files exceeding 300-line limit (estate hard rule):"
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printf "%b" "$OFFENDERS"
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exit 1
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fi
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echo "All tracked PHP files under '$PATHS' are within the 300-line limit."
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# ---------------------------------------------------------------------------
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# phpunit: PHPUnit — matrix over php_versions
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# Skipped entirely when tests == 'none'.
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# ---------------------------------------------------------------------------
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phpunit:
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name: PHPUnit — ${{ inputs.tests }} (PHP ${{ matrix.php }})
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runs-on: ubuntu-latest
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if: ${{ inputs.tests != 'none' }}
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strategy:
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fail-fast: false
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matrix:
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php: ${{ fromJson(inputs.php_versions) }}
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# MySQL service is declared for all variants but only connected when
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# tests == 'wp-framework'. On stubs/brain-monkey the service starts but is
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# never touched — marginal overhead, keeps the YAML unconditional.
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services:
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mysql:
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image: mysql:8.0
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env:
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MYSQL_ROOT_PASSWORD: root
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# The WP test bootstrap expects this DB to exist. Passing
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# skip-db-create=true (6th arg) to install-wp-tests.sh relies on
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# MySQL having created it already via this env var.
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MYSQL_DATABASE: wp_tests
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ports:
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- 3306:3306
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options: >-
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--health-cmd="mysqladmin ping"
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--health-interval=10s
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--health-timeout=5s
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--health-retries=5
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steps:
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- uses: actions/checkout@v4
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- name: Install subversion (wp-framework only)
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# ubuntu-latest no longer ships svn. The WP test-suite bootstrap script
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# checks out develop.svn.wordpress.org via svn.
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# Gotcha #1 of the three known WP PHPUnit CI gotchas.
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if: ${{ inputs.tests == 'wp-framework' }}
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run: sudo apt-get update -qq && sudo apt-get install -y --no-install-recommends subversion
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- name: Setup PHP ${{ matrix.php }}
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uses: shivammathur/setup-php@v2
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with:
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php-version: ${{ matrix.php }}
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coverage: none
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tools: composer:v2
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extensions: ${{ inputs.tests == 'wp-framework' && 'mysqli' || '' }}
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- name: Install Composer dependencies
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run: composer install --no-progress --no-interaction --prefer-dist
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- name: Wait for MySQL (wp-framework only)
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if: ${{ inputs.tests == 'wp-framework' }}
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run: |
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for i in {1..30}; do
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if mysqladmin ping -h 127.0.0.1 -P 3306 -u root -proot --silent; then
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echo "MySQL is up"; break
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fi
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echo "Waiting for MySQL... ($i/30)"; sleep 2
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done
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- name: Install WordPress test suite (wp-framework only)
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# Gotcha #2: pass skip-db-create=true (6th arg) — the MySQL service
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# already created wp_tests via MYSQL_DATABASE; re-creating it fails.
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# Gotcha #3: WP_CORE_DIR must end with a trailing slash. The bootstrap
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# concatenates this verbatim as ABSPATH + 'wp-settings.php'. Without
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# the slash: '/tmp/wordpresswp-settings.php' -> fatal bootstrap error.
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if: ${{ inputs.tests == 'wp-framework' }}
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env:
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WP_TESTS_DIR: /tmp/wordpress-tests-lib
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WP_CORE_DIR: /tmp/wordpress/
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run: |
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chmod +x bin/install-wp-tests.sh
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bin/install-wp-tests.sh wp_tests root root 127.0.0.1:3306 latest true
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- name: Run PHPUnit
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# Every repo calls `composer test` regardless of environment.
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# The repo's composer.json `test` script points to vendor/bin/phpunit
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# with the appropriate phpunit.xml config for that repo.
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env:
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WP_TESTS_DIR: /tmp/wordpress-tests-lib
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run: composer test
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# ---------------------------------------------------------------------------
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# lint-js: JavaScript linting (only when has_js == true)
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# ---------------------------------------------------------------------------
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lint-js:
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name: JS Lint
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runs-on: ubuntu-latest
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if: ${{ inputs.has_js }}
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steps:
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- uses: actions/checkout@v4
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- name: Setup Node
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uses: actions/setup-node@v4
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with:
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node-version: '20'
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cache: 'npm'
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- name: Install npm dependencies
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run: npm ci
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- name: Lint JavaScript
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# Prefer `npm run lint` if the repo defines it (catches ESLint etc.).
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# Fall back to `node --check` syntax-only scan on all *.js files.
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run: |
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if npm run lint --if-present 2>/dev/null; then
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echo "npm run lint executed."
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else
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echo "No 'lint' npm script — falling back to node --check syntax scan."
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find . -name '*.js' \
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-not -path './vendor/*' \
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-not -path './node_modules/*' \
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-not -path './.git/*' \
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-print0 | xargs -0 -I{} node --check {}
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fi
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Reference in New Issue
Block a user