Initial Commit

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.yml]
+indent_size = 2

.gitattributes

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+* text=auto eol=lf

.github/CODEOWNERS

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+* @erkenes

.github/workflows/build-docker.yml

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+name: Build Docker-Image
+
+on:
+  push:
+    tags: [ '*.*.*' ]
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+
+jobs:
+  build-php:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Workaround: https://github.com/docker/build-push-action/issues/461
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata - php
+        id: meta-php
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/php
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image - php
+        id: build-and-push-php
+        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
+        with:
+          context: .
+          file: ./DockerfileBuild
+          push: true
+          tags: ${{ steps.meta-php.outputs.tags }}
+          labels: ${{ steps.meta-php.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.gitignore

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+.idea/
+vendor/
+Slicer/git-subsplit-temporary

Classes/Config.php

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+<?php
+declare(strict_types=1);
+
+namespace ErkEnes\MonorepoSplit;
+
+class Config
+{
+    public function __construct(
+        private readonly string $repositoryProtocol,
+        private readonly string $repositoryHost,
+        private readonly string $repositoryOrganization,
+        private readonly string $repositoryName,
+        private readonly string $accessToken,
+        private readonly string $allowedRefsPattern,
+        private readonly string $defaultBranch,
+        private readonly string $targetBranch,
+        private readonly string $packageDirectory,
+        private readonly string $remoteRepository,
+        private readonly ?string $remoteRepositoryAccessToken = null
+    )
+    {
+    }
+
+    /**
+     * @return string
+     */
+    public function getRepositoryProtocol(): string
+    {
+        return $this->repositoryProtocol;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRepositoryHost(): string
+    {
+        return $this->repositoryHost;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRepositoryOrganization(): string
+    {
+        return $this->repositoryOrganization;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRepositoryName(): string
+    {
+        return $this->repositoryName;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAccessToken(): string
+    {
+        return $this->accessToken;
+    }
+
+    /**
+     * @param bool $withAccessToken
+     * @return string
+     */
+    public function getRepositoryUrl(bool $withAccessToken = false): string
+    {
+        $repositoryUrl = $this->repositoryHost . '/' . $this->repositoryOrganization . '/' . $this->repositoryName . '.git';
+
+        return $withAccessToken ? $this->repositoryProtocol . $this->accessToken . '@' . $repositoryUrl : $this->repositoryProtocol . $repositoryUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAllowedRefsPattern(): string
+    {
+        return $this->allowedRefsPattern;
+    }
+
+    public function getSplits(): array
+    {
+        return [
+            $this->getPackageDirectory() . ':' . $this->getRemoteRepository()
+        ];
+    }
+
+    /**
+     * @return string
+     */
+    public function getDefaultBranch(): string
+    {
+        return $this->defaultBranch;
+    }
+
+    /**
+     * @param bool $fullPath
+     * @return string
+     */
+    public function getTargetBranch(bool $fullPath = false): string
+    {
+        return $fullPath ? 'refs/heads/' . $this->targetBranch : $this->targetBranch;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPackageDirectory(): string
+    {
+        return $this->packageDirectory;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRemoteRepository(): string
+    {
+        return $this->remoteRepositoryAccessToken
+            ? $this->insertStringBetween($this->remoteRepository, 'https://', $this->remoteRepositoryAccessToken . '@')
+            : $this->remoteRepository;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getRemoteRepositoryAccessToken(): ?string
+    {
+        return $this->remoteRepositoryAccessToken;
+    }
+
+    private function insertStringBetween ($string, $keyword, $body): string
+    {
+        return substr_replace($string, $body, strpos($string, $keyword) + strlen($keyword), 0);
+    }
+}

Classes/ConfigFactory.php

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+<?php
+declare(strict_types=1);
+
+namespace ErkEnes\MonorepoSplit;
+
+use ErkEnes\MonorepoSplit\Exception\ConfigurationException;
+
+class ConfigFactory
+{
+    private const GITHUB = 'GITHUB';
+    private const DEFAULT_BRANCH = 'main';
+
+    private PublicAccessTokenResolver $publicAccessTokenResolver;
+
+    public function __construct()
+    {
+        $this->publicAccessTokenResolver = new PublicAccessTokenResolver();
+    }
+
+    public function create(array $env): Config
+    {
+        $accessToken = $this->publicAccessTokenResolver->resolve($env);
+
+        return $this->createFormEnv($env, $accessToken, self::GITHUB);
+    }
+
+    protected function createFormEnv(array $env, string $accessToken, string $ciPlatform): Config
+    {
+        $envPrefix = $ciPlatform === self::GITHUB ? 'INPUT_' : '';
+
+        return new Config(
+            repositoryProtocol: $env[$envPrefix . 'REPOSITORY_PROTOCOL'] ?? throw new ConfigurationException('Repository Protocol is missing'),
+            repositoryHost: $env[$envPrefix . 'REPOSITORY_HOST'] ?? throw new ConfigurationException('Repository Host is missing'),
+            repositoryOrganization: $env[$envPrefix . 'REPOSITORY_ORGANIZATION'] ?? throw new ConfigurationException('Repository Organization is missing'),
+            repositoryName: $env[$envPrefix . 'REPOSITORY_NAME'] ?? throw new ConfigurationException('Repository Name is missing'),
+            accessToken: $accessToken ?? throw new ConfigurationException('Access Token is missing'),
+            allowedRefsPattern: $env[$envPrefix . 'ALLOWED_REFS_PATTERN'] ?? throw new ConfigurationException('Allowed Refs Pattern is missing'),
+            defaultBranch: $env[$envPrefix . 'DEFAULT_BRANCH'] ?? self::DEFAULT_BRANCH,
+            targetBranch: $env[$envPrefix . 'TARGET_BRANCH'] ?? throw new ConfigurationException('Target Branch is missing'),
+            packageDirectory: $env[$envPrefix . 'PACKAGE_DIRECTORY'] ?? throw new ConfigurationException('Package Directory is missing'),
+            remoteRepository: $env[$envPrefix . 'REMOTE_REPOSITORY'] ?? throw new ConfigurationException('Remote Repository is missing'),
+            remoteRepositoryAccessToken: $env[$envPrefix . 'REMOTE_REPOSITORY_ACCESS_TOKEN'] ?? null,
+        );
+    }
+}

Classes/Exception/ConfigurationException.php

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+<?php
+declare(strict_types=1);
+
+namespace ErkEnes\MonorepoSplit\Exception;
+
+use InvalidArgumentException;
+
+final class ConfigurationException extends InvalidArgumentException
+{
+}

Classes/PublicAccessTokenResolver.php

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+<?php
+declare(strict_types=1);
+
+namespace ErkEnes\MonorepoSplit;
+
+use ErkEnes\MonorepoSplit\Exception\ConfigurationException;
+
+final class PublicAccessTokenResolver
+{
+    private const GITHUB_TOKEN = 'GITHUB_TOKEN';
+
+    /**
+     * @var string[]
+     */
+    private const POSSIBLE_TOKEN_ENVS = [
+        self::GITHUB_TOKEN
+    ];
+
+    /**
+     * @param array<string, mixed> $env
+     */
+    public function resolve(array $env): string
+    {
+        if (isset($env[self::GITHUB_TOKEN])) {
+            return $env[self::GITHUB_TOKEN];
+        }
+
+        $message = sprintf(
+            'Public access token is missing, add it via: "%s"',
+            implode('", "', self::POSSIBLE_TOKEN_ENVS)
+        );
+
+        throw new ConfigurationException($message);
+    }
+}