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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** |
| 6 | * Fast Forward Development Tools for PHP projects. |
| 7 | * |
| 8 | * This file is part of fast-forward/dev-tools project. |
| 9 | * |
| 10 | * @author Felipe Sayão Lobato Abreu <github@mentordosnerds.com> |
| 11 | * @license https://opensource.org/licenses/MIT MIT License |
| 12 | * |
| 13 | * @see https://github.com/php-fast-forward/ |
| 14 | * @see https://github.com/php-fast-forward/dev-tools |
| 15 | * @see https://github.com/php-fast-forward/dev-tools/issues |
| 16 | * @see https://php-fast-forward.github.io/dev-tools/ |
| 17 | * @see https://datatracker.ietf.org/doc/html/rfc2119 |
| 18 | */ |
| 19 | |
| 20 | namespace FastForward\DevTools\GitIgnore; |
| 21 | |
| 22 | use FastForward\DevTools\Filesystem\FilesystemInterface; |
| 23 | |
| 24 | /** |
| 25 | * Renders and persists normalized .gitignore content. |
| 26 | * |
| 27 | * This writer SHALL transform a GitIgnoreInterface representation into the |
| 28 | * textual format expected by a .gitignore file and MUST persist that content to |
| 29 | * the target path exposed by the provided object. Implementations MUST write a |
| 30 | * trailing line feed to ensure consistent file formatting. |
| 31 | */ |
| 32 | class Writer implements WriterInterface |
| 33 | { |
| 34 | /** |
| 35 | * Creates a writer with the filesystem dependency used for persistence. |
| 36 | * |
| 37 | * The provided filesystem implementation MUST support writing file contents |
| 38 | * to the target path returned by a GitIgnoreInterface instance. |
| 39 | * |
| 40 | * @param FilesystemInterface $filesystem The filesystem service responsible for |
| 41 | * writing the rendered .gitignore content. |
| 42 | */ |
| 43 | public function __construct( |
| 44 | private FilesystemInterface $filesystem |
| 45 | ) {} |
| 46 | |
| 47 | /** |
| 48 | * Writes the normalized .gitignore entries to the target file path. |
| 49 | * |
| 50 | * The implementation SHALL join all entries using a Unix line feed and MUST |
| 51 | * append a final trailing line feed to the generated content. The resulting |
| 52 | * content MUST be written to the path returned by $gitignore->path(). |
| 53 | * |
| 54 | * @param GitIgnoreInterface $gitignore The .gitignore representation whose |
| 55 | * path and entries SHALL be written. |
| 56 | * |
| 57 | * @return void |
| 58 | */ |
| 59 | public function write(GitIgnoreInterface $gitignore): void |
| 60 | { |
| 61 | $this->filesystem->dumpFile($gitignore->path(), $this->render($gitignore)); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Renders the normalized .gitignore content. |
| 66 | * |
| 67 | * @param GitIgnoreInterface $gitignore the gitignore representation to render |
| 68 | * |
| 69 | * @return string the rendered file content |
| 70 | */ |
| 71 | public function render(GitIgnoreInterface $gitignore): string |
| 72 | { |
| 73 | return implode("\n", $gitignore->entries()) . "\n"; |
| 74 | } |
| 75 | } |