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ArcanistDownloadWorkflow.php
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ArcanistDownloadWorkflow.php
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<?php
/**
* Download a file from Phabricator.
*/
final class ArcanistDownloadWorkflow extends ArcanistWorkflow {
private $id;
private $saveAs;
private $show;
public function getWorkflowName() {
return 'download';
}
public function getCommandSynopses() {
return phutil_console_format(<<<EOTEXT
**download** __file__ [--as __name__] [--show]
EOTEXT
);
}
public function getCommandHelp() {
return phutil_console_format(<<<EOTEXT
Supports: filesystems
Download a file to local disk, e.g.:
$ arc download F33 # Download file 'F33'
EOTEXT
);
}
public function getArguments() {
return array(
'show' => array(
'conflicts' => array(
'as' => pht(
'Use %s to direct the file to stdout, or %s to direct '.
'it to a named location.',
'--show',
'--as'),
),
'help' => pht('Write file to stdout instead of to disk.'),
),
'as' => array(
'param' => 'name',
'help' => pht(
'Save the file with a specific name rather than the default.'),
),
'*' => 'argv',
);
}
protected function didParseArguments() {
$argv = $this->getArgument('argv');
if (!$argv) {
throw new ArcanistUsageException(pht('Specify a file to download.'));
}
if (count($argv) > 1) {
throw new ArcanistUsageException(
pht('Specify exactly one file to download.'));
}
$file = reset($argv);
if (!preg_match('/^F?\d+$/', $file)) {
throw new ArcanistUsageException(
pht('Specify file by ID, e.g. %s.', '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(pht('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(pht('Downloading file %s...', $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(pht("Saved file as '%s'.", $path)."\n");
}
return 0;
}
}

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Expires
Fri, Nov 28, 15:49 (2 h, 26 m)
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Storage Handle
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ArcanistDownloadWorkflow.php (2 KB)

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