private function getCommonCommandEnvironment()
{
$env = array('LANG' => 'en_US.UTF-8', 'PHABRICATOR_ENV' => PhabricatorEnv::getSelectedEnvironmentName());
switch ($this->getVersionControlSystem()) {
case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
break;
case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
// NOTE: See T2965. Some time after Git 1.7.5.4, Git started fataling if
// it can not read $HOME. For many users, $HOME points at /root (this
// seems to be a default result of Apache setup). Instead, explicitly
// point $HOME at a readable, empty directory so that Git looks for the
// config file it's after, fails to locate it, and moves on. This is
// really silly, but seems like the least damaging approach to
// mitigating the issue.
$root = dirname(phutil_get_library_root('phabricator'));
$env['HOME'] = $root . '/support/empty/';
break;
case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
// NOTE: This overrides certain configuration, extensions, and settings
// which make Mercurial commands do random unusual things.
$env['HGPLAIN'] = 1;
break;
default:
throw new Exception(pht('Unrecognized version control system.'));
}
return $env;
}
private function newCommonEnvironment()
{
$repository = $this->getRepository();
$env = array();
// NOTE: Force the language to "en_US.UTF-8", which overrides locale
// settings. This makes stuff print in English instead of, e.g., French,
// so we can parse the output of some commands, error messages, etc.
$env['LANG'] = 'en_US.UTF-8';
// Propagate PHABRICATOR_ENV explicitly. For discussion, see T4155.
$env['PHABRICATOR_ENV'] = PhabricatorEnv::getSelectedEnvironmentName();
$as_device = $this->getConnectAsDevice();
$credential_phid = $this->getCredentialPHID();
if ($as_device) {
$device = AlmanacKeys::getLiveDevice();
if (!$device) {
throw new Exception(pht('Attempting to build a reposiory command (for repository "%s") ' . 'as device, but this host ("%s") is not configured as a cluster ' . 'device.', $repository->getDisplayName(), php_uname('n')));
}
if ($credential_phid) {
throw new Exception(pht('Attempting to build a repository command (for repository "%s"), ' . 'but the CommandEngine is configured to connect as both the ' . 'current cluster device ("%s") and with a specific credential ' . '("%s"). These options are mutually exclusive. Connections must ' . 'authenticate as one or the other, not both.', $repository->getDisplayName(), $device->getName(), $credential_phid));
}
}
if ($this->isAnySSHProtocol()) {
if ($credential_phid) {
$env['PHABRICATOR_CREDENTIAL'] = $credential_phid;
}
if ($as_device) {
$env['PHABRICATOR_AS_DEVICE'] = 1;
}
}
return $env;
}
