Search: Create a new search package, rename Search plugin (#21502)

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/1373815533

.gitattributes

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+# Files not needed to be distributed.
+.gitattributes   export-ignore
+.github/         export-ignore
+.gitignore       export-ignore
+phpunit.xml.dist export-ignore
+tests/           export-ignore
+
+# Files not needed in the production build.
+/changelog/**    production-exclude

.github/workflows/autotagger.yml

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+name: Auto-tagger
+
+on:
+  push:
+    branches: [ 'master' ]
+
+jobs:
+  tag:
+    name: Tag
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check that the secret is set
+        env:
+          TOKEN: ${{ secrets.API_TOKEN_GITHUB }}
+        run: |
+          if [[ -z "$TOKEN" ]]; then
+            echo '::error::The secret API_TOKEN_GITHUB must be set.'
+            exit 1
+          fi
+
+      - uses: actions/checkout@v2
+        with:
+          # We want to potentially trigger "tag" events, but the default GITHUB_TOKEN
+          # explicitly does not trigger events.
+          token: ${{ secrets.API_TOKEN_GITHUB }}
+
+      - name: Tag
+        run: |
+          VER=$(sed -nEe 's/^## \[?([^]]*)\]? - .*/\1/;T;p;q' CHANGELOG.md || true)
+          echo "Version from changelog is ${VER:-<unknown>}"
+          if [[ "$VER" =~ ^[0-9]+(\.[0-9]+)+$ ]]; then
+            export GIT_AUTHOR_NAME=matticbot
+            export [email protected]
+            export GIT_COMMITTER_NAME=matticbot
+            export [email protected]
+            git tag "v$VER"
+            git push origin "v$VER"
+            if [[ -e composer.json ]] && jq -e '.extra.autotagger.major?' composer.json >/dev/null; then
+              git tag --force "v${VER%%.*}"
+              git push --force origin "v${VER%%.*}"
+            fi
+          fi

.github/workflows/readonly.yml

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+name: Enforce read-only repo status
+
+on:
+  issues:
+    types: opened
+  pull_request_target:
+    types: opened
+
+jobs:
+  lockdown:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/repo-lockdown@v2
+        with:
+          github-token: ${{ github.token }}
+          issue-comment: |
+            Thank you for your interest!
+
+            Issues should be filed at https://github.com/Automattic/jetpack/issues. Be sure to mention the product that the issue is regarding.
+          skip-closed-issue-comment: true
+          pr-comment: |
+            Thank you for your interest!
+
+            Pull requests should be made against the monorepo at https://github.com/Automattic/jetpack.
+          skip-closed-pr-comment: true

.gitignore

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+wordpress

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## 0.1.0-alpha - unreleased
+
+This is an alpha version! The changes listed here are not final.
+
+### Added
+- Add a new Search package with Helper and Options classes.

SECURITY.md

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+# Security Policy
+
+Full details of the Automattic Security Policy can be found on [automattic.com](https://automattic.com/security/).
+
+## Supported Versions
+
+Generally, only the latest version of Jetpack has continued support. If a critical vulnerability is found in the current version of Jetpack, we may opt to backport any patches to previous versions. 
+
+## Reporting a Vulnerability
+
+[Jetpack](https://jetpack.com/) is an open-source plugin for WordPress. Our HackerOne program covers the plugin software, as well as a variety of related projects and infrastructure.
+
+**For responsible disclosure of security issues and to be eligible for our bug bounty program, please submit your report via the [HackerOne](https://hackerone.com/automattic) portal.**
+
+Our most critical targets are:
+
+* Jetpack and the Jetpack composer packages (all within this repo)
+* Jetpack.com -- the primary marketing site.
+* cloud.jetpack.com -- a management site.
+* wordpress.com -- the shared management site for both Jetpack and WordPress.com sites.
+
+For more targets, see the `In Scope` section on [HackerOne](https://hackerone.com/automattic).
+
+_Please note that the **WordPress software is a separate entity** from Automattic. Please report vulnerabilities for WordPress through [the WordPress Foundation's HackerOne page](https://hackerone.com/wordpress)._
+
+## Guidelines
+
+We're committed to working with security researchers to resolve the vulnerabilities they discover. You can help us by following these guidelines:
+
+*   Follow [HackerOne's disclosure guidelines](https://www.hackerone.com/disclosure-guidelines).
+*   Pen-testing Production:
+    *   Please **setup a local environment** instead whenever possible. Most of our code is open source (see above).
+    *   If that's not possible, **limit any data access/modification** to the bare minimum necessary to reproduce a PoC.
+    *   **_Don't_ automate form submissions!** That's very annoying for us, because it adds extra work for the volunteers who manage those systems, and reduces the signal/noise ratio in our communication channels.
+    *   To be eligible for a bounty, all of these guidelines must be followed.
+*   Be Patient - Give us a reasonable time to correct the issue before you disclose the vulnerability.
+
+We also expect you to comply with all applicable laws. You're responsible to pay any taxes associated with your bounties.

composer.json

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+{
+	"name": "automattic/jetpack-search",
+	"description": "Tools to assist with enabling cloud search for Jetpack sites.",
+	"type": "library",
+	"license": "GPL-2.0-or-later",
+	"require": {},
+	"require-dev": {
+		"automattic/jetpack-changelogger": "^3.0",
+		"yoast/phpunit-polyfills": "1.0.1"
+	},
+	"autoload": {
+		"classmap": [
+			"src/"
+		]
+	},
+	"scripts": {
+		"phpunit": [
+			"./vendor/phpunit/phpunit/phpunit --colors=always"
+		],
+		"test-coverage": [
+			"@composer install",
+			"phpdbg -d memory_limit=2048M -d max_execution_time=900 -qrr ./vendor/bin/phpunit --coverage-clover \"$COVERAGE_DIR/clover.xml\""
+		],
+		"test-php": [
+			"@composer install",
+			"@composer phpunit"
+		],
+		"post-update-cmd": "php -r \"copy('vendor/automattic/wordbless/src/dbless-wpdb.php', 'wordpress/wp-content/db.php');\""
+	},
+	"repositories": [],
+	"minimum-stability": "dev",
+	"prefer-stable": true,
+	"extra": {
+		"autotagger": true,
+		"mirror-repo": "Automattic/jetpack-search",
+		"changelogger": {
+			"link-template": "https://github.com/Automattic/jetpack-search/compare/v${old}...v${new}"
+		},
+		"branch-alias": {
+			"dev-master": "0.1.x-dev"
+		}
+	}
+}

phpunit.xml.dist

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+<phpunit bootstrap="tests/php/bootstrap.php" backupGlobals="false" colors="true">
+	<testsuites>
+		<testsuite name="main">
+			<directory prefix="test" suffix=".php">tests/php</directory>
+		</testsuite>
+	</testsuites>
+	<filter>
+		<whitelist>
+			<directory suffix=".php">.</directory>
+			<exclude>
+				<directory suffix=".php">tests</directory>
+				<directory suffix=".php">vendor</directory>
+			</exclude>
+		</whitelist>
+	</filter>
+</phpunit>

tests/php/bootstrap.php

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+<?php
+/**
+ * Initialize the testing environment.
+ *
+ * @package automattic/jetpack-backup
+ */
+
+/**
+ * Load the composer autoloader.
+ */
+require_once __DIR__ . '/../../vendor/autoload.php';