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Merge pull request #6956 from wsandin/master 

Fix for issue 6602 - warning when running composer as another user
pull/7040/head
Jordi Boggiano 2018-01-24 11:15:17 +01:00 committed by GitHub
parent a1bf6890d5 49068c579e
commit 0161a63a0a
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1 changed files with 9 additions and 0 deletions
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9
src/Composer/Command/SelfUpdateCommand.php
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@ -107,6 +107,15 @@ EOT
throw new FilesystemException('Composer update failed: the "'.$tmpDir.'" directory used to download the temp file could not be written');
}
// check if composer is running as the same user that owns the directory root, only if POSIX is defined and callable
if (function_exists('posix_getpwuid') && function_exists('posix_geteuid')) {
$composeUser = posix_getpwuid(posix_geteuid());
$homeOwner = posix_getpwuid(fileowner($home));
if ($composeUser !== $homeOwner) {
$io->writeError('<warning>You are running composer as "'.$composeUser.'", while "'.$home.'" is owned by "'.$homeOwner.'"</warning>');
}
}
if ($input->getOption('rollback')) {
return $this->rollback($output, $rollbackDir, $localFilename);
}