Stecman\Component\Symfony\Console\BashCompletion\EnvironmentCompletionContext::__construct()

Complexity

Conditions	3
Paths	3

Size

Total Lines

19

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function __construct()
    {
        $this->commandLine = getenv('CMDLINE_CONTENTS');
        $this->charIndex = intval(getenv('CMDLINE_CURSOR_INDEX'));

        if ($this->commandLine === false) {
            $message = 'Failed to configure from environment; Environment var CMDLINE_CONTENTS not set.';

            if (getenv('COMP_LINE')) {
                $message .= "\n\nYou appear to be attempting completion using an out-dated hook. If you've just updated,"
                            . " you probably need to reinitialise the completion shell hook by reloading your shell"
                            . " profile or starting a new shell session. If you are using a hard-coded (rather than generated)"
                            . " hook, you will need to update that function with the new environment variable names."
                            . "\n\nSee here for details: https://github.com/stecman/symfony-console-completion/issues/31";
            }

            throw new \RuntimeException($message);
        }
    }