ssh-connect.php
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ssh-connect.php
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	#!/usr/bin/env php
	<?php

	// This is a wrapper script for Git, Mercurial, and Subversion. It primarily
	// serves to inject "-o StrictHostKeyChecking=no" into the SSH arguments.

	$root = dirname(dirname(dirname(__FILE__)));
	require_once $root.'/scripts/__init_script__.php';

	$target_name = getenv('PHABRICATOR_SSH_TARGET');
	if (!$target_name) {
	throw new Exception(pht("No 'PHABRICATOR_SSH_TARGET' in environment!"));
	}

	$viewer = PhabricatorUser::getOmnipotentUser();

	$repository = id(new PhabricatorRepositoryQuery())
	->setViewer($viewer)
	->withCallsigns(array($target_name))
	->executeOne();
	if (!$repository) {
	throw new Exception(pht('No repository with callsign "%s"!', $target_name));
	}

	$pattern = array();
	$arguments = array();

	$pattern[] = 'ssh';

	$pattern[] = '-o';
	$pattern[] = 'StrictHostKeyChecking=no';

	$credential_phid = $repository->getCredentialPHID();
	if ($credential_phid) {
	$key = PassphraseSSHKey::loadFromPHID($credential_phid, $viewer);

	$pattern[] = '-l %P';
	$arguments[] = $key->getUsernameEnvelope();
	$pattern[] = '-i %P';
	$arguments[] = $key->getKeyfileEnvelope();
	}

	$pattern[] = '--';

	$passthru_args = array_slice($argv, 1);
	foreach ($passthru_args as $passthru_arg) {
	$pattern[] = '%s';
	$arguments[] = $passthru_arg;
	}

	$pattern = implode(' ', $pattern);
	array_unshift($arguments, $pattern);

	$err = newv('PhutilExecPassthru', $arguments)
	->execute();

	exit($err);