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@@ -260,6 +260,15 @@ EOT
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if ($requires) {
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foreach ($requires as $key => $requirement) {
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$requires[$key] = preg_replace('{^([^=: ]+)[=: ](.*)$}', '$1 $2', $requirement);
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+ if (false === strpos($requires[$key], ' ') && $input->isInteractive()) {
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+ $question = $dialog->getQuestion('Please provide a version constraint for the '.$requirement.' requirement');
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+ if ($constraint = $dialog->ask($output, $question)) {
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+ $requires[$key] .= ' ' . $constraint;
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+ }
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+ }
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+ if (false === strpos($requires[$key], ' ')) {
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+ throw new \InvalidArgumentException('The requirement '.$requirement.' must contain a version constraint');
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+ }
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}
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return $requires;
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