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cleanup system

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This commit is contained in:
Robin Appelman 2018-07-13 11:47:24 +02:00
commit 55236aaef3
3 changed files with 18 additions and 23 deletions
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6
src/ISystem.php
View file

@ -49,9 +49,9 @@ interface ISystem {
public function getNetPath(); public function getNetPath();
/** /**
* Whether or not the `stdbuf` command is available in the path * Get the full path to the `stdbuf` binary of false if the binary is not available
* *
* @return bool * @return string|bool
*/ */
public function hasStdBuf(); public function getStdBufPath();
} }

31
src/System.php
View file

@ -10,11 +10,8 @@ namespace Icewind\SMB;
use Icewind\SMB\Exception\Exception; use Icewind\SMB\Exception\Exception;
class System implements ISystem { class System implements ISystem {
private $smbclient; /** @var (string|bool)[] */
private $paths = [];
private $net;
private $stdbuf;
/** /**
* Get the path to a file descriptor of the current process * Get the path to a file descriptor of the current process
@ -37,26 +34,24 @@ class System implements ISystem {
} }
public function getSmbclientPath() { public function getSmbclientPath() {
if (!$this->smbclient) { return $this->getBinaryPath('smbclient');
$this->smbclient = trim(`which smbclient`);
}
return $this->smbclient;
} }
public function getNetPath() { public function getNetPath() {
if (!$this->net) { return $this->getBinaryPath('net');
$this->net = trim(`which net`);
}
return $this->net;
} }
public function hasStdBuf() { public function getStdBufPath() {
if (!$this->stdbuf) { return $this->getBinaryPath('stdbuf');
}
private function getBinaryPath($binary) {
if (!isset($this->paths[$binary])) {
$result = null; $result = null;
$output = array(); $output = array();
exec('which stdbuf 2>&1', $output, $result); exec("which $binary 2>&1", $output, $result);
$this->stdbuf = $result === 0; $this->paths[$binary] = $result === 0 ? trim(implode('', $output)) : false;
} }
return $this->stdbuf; return $this->paths[$binary];
} }
} }

4
src/Wrapped/Share.php
View file

@ -75,7 +75,7 @@ class Share extends AbstractShare {
protected function getConnection() { protected function getConnection() {
$command = sprintf('%s%s -t %s %s %s %s', $command = sprintf('%s%s -t %s %s %s %s',
$this->system->hasStdBuf() ? 'stdbuf -o0 ' : '', $this->system->getStdBufPath() ? $this->system->getStdBufPath() . ' -o0 ' : '',
$this->system->getSmbclientPath(), $this->system->getSmbclientPath(),
$this->server->getOptions()->getTimeout(), $this->server->getOptions()->getTimeout(),
$this->getAuthFileArgument(), $this->getAuthFileArgument(),
@ -364,7 +364,7 @@ class Share extends AbstractShare {
* @throws DependencyException * @throws DependencyException
*/ */
public function notify($path) { public function notify($path) {
if (!$this->system->hasStdBuf()) { //stdbuf is required to disable smbclient's output buffering if (!$this->system->getStdBufPath()) { //stdbuf is required to disable smbclient's output buffering
throw new DependencyException('stdbuf is required for usage of the notify command'); throw new DependencyException('stdbuf is required for usage of the notify command');
} }
$connection = $this->getConnection(); // use a fresh connection since the notify command blocks the process $connection = $this->getConnection(); // use a fresh connection since the notify command blocks the process