array( 'conflicts' => array( 'as' => 'Use --show to direct the file to stdout, or --as to direct '. 'it to a named location.', ), 'help' => 'Write file to stdout instead of to disk.', ), 'as' => array( 'param' => 'name', 'help' => 'Save the file with a specific name rather than the default.', ), '*' => 'argv', ); } protected function didParseArguments() { $argv = $this->getArgument('argv'); if (!$argv) { throw new ArcanistUsageException("Specify a file to download."); } if (count($argv) > 1) { throw new ArcanistUsageException("Specify exactly one file to download."); } $file = reset($argv); if (!preg_match('/^F?\d+$/', $file)) { throw new ArcanistUsageException("Specify file by ID, e.g. F123."); } $this->id = (int)ltrim($file, 'F'); $this->saveAs = $this->getArgument('as'); $this->show = $this->getArgument('show'); } public function requiresAuthentication() { return true; } public function run() { $conduit = $this->getConduit(); $this->writeStatusMessage("Getting file information...\n"); $info = $conduit->callMethodSynchronous( 'file.info', array( 'id' => $this->id, )); $bytes = number_format($info['byteSize']); $desc = '('.$bytes.' bytes)'; if ($info['name']) { $desc = "'".$info['name']."' ".$desc; } $this->writeStatusMessage("Downloading file {$desc}...\n"); $data = $conduit->callMethodSynchronous( 'file.download', array( 'phid' => $info['phid'], )); $data = base64_decode($data); if ($this->show) { echo $data; } else { $path = Filesystem::writeUniqueFile( nonempty($this->saveAs, $info['name'], 'file'), $data); $this->writeStatusMessage("Saved file as '{$path}'.\n"); } return 0; } }