umask

<?php             foreach ($package->getBinaries() as $bin) {

                if (file_exists($path . '/' . $bin) && !is_executable($path . '/' . $bin)) {

                    Silencer::call('chmod', $path . '/' . $bin, 0777 & ~umask());

                }

            }

        }

<?php             } else {

                $this->installUnixyProxyBinaries($binPath, $link);

            }

            Silencer::call('chmod', $binPath, 0777 & ~umask());

        }

    }

<?php         }

        if (!file_exists($link)) {

            file_put_contents($link, $this->generateWindowsProxyCode($binPath, $link));

            Silencer::call('chmod', $link, 0777 & ~umask());

        }

    }

<?php     protected function installUnixyProxyBinaries($binPath, $link)

    {

        file_put_contents($link, $this->generateUnixyProxyCode($binPath, $link));

        Silencer::call('chmod', $link, 0777 & ~umask());

    }

<?php                 throw new IOException(sprintf('Failed to write file "%s".', $filename), 0, null, $filename);

            }



            @chmod($tmpFile, file_exists($filename) ? fileperms($filename) : 0666 & ~umask());



            $this->rename($tmpFile, $filename, true);

        } finally {