25 lines
567 B
PHP
25 lines
567 B
PHP
<?php
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namespace Drupal\Composer\Util;
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/**
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* Utility methods for manipulating semantic versions.
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*/
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class SemanticVersion {
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/**
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* Given a version, generate a loose ^major.minor constraint.
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*
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* @param string $version
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* Semantic version string. Example: 9.5.0-beta23.
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*
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* @return string
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* Constraint string for major and minor. Example: ^9.5
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*/
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public static function majorMinorConstraint(string $version): string {
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preg_match('/^(\d+)\.(\d+)\.\d+/', $version, $matches);
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return '^' . $matches[1] . '.' . $matches[2];
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}
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}
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