Code Coverage for /workspace/src/includes/libs/composer/ComposerJson.php

1	<?php
2
3	namespace Wikimedia\Composer;
4
5	/**
6	* Reads a composer.json file and provides accessors to get
7	* its hash and the required dependencies
8	*
9	* @since 1.25
10	*/
11	class ComposerJson {
12	/**
13	* @var array[]
14	*/
15	private $contents;
16
17	/**
18	* @param string $location
19	*/
20	public function __construct( $location ) {
21	$this->contents = json_decode( file_get_contents( $location ), true );
22	}
23
24	/**
25	* Dependencies as specified by composer.json
26	*
27	* @return string[]
28	*/
29	public function getRequiredDependencies() {
30	$deps = [];
31	if ( isset( $this->contents['require'] ) ) {
32	foreach ( $this->contents['require'] as $package => $version ) {
33	// Examples of package dependencies that don't have a / in the name:
34	// php, ext-xml, composer-plugin-api
35	if ( strpos( $package, '/' ) !== false ) {
36	$deps[$package] = self::normalizeVersion( $version );
37	}
38	}
39	}
40
41	return $deps;
42	}
43
44	/**
45	* Strip a leading "v" from the version name
46	*
47	* @param string $version
48	* @return string
49	*/
50	public static function normalizeVersion( $version ) {
51	// Composer auto-strips the "v" in front of the tag name
52	return ltrim( $version, 'v' );
53	}
54
55	}