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<?php |
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/** |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the LGPL. For more information please see |
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* <http://phing.info>. |
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*/ |
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namespace Phing\Tasks\System\Condition; |
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use Phing\Exception\BuildException; |
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use Phing\Util\SizeHelper; |
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/** |
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* Condition returns true if selected partition has the requested space, false otherwise. |
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* |
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* @author Siad Ardroumli <[email protected]> |
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* @package phing.tasks.system.condition |
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*/ |
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class HasFreeSpaceCondition implements Condition |
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{ |
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/** |
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* @var string $partition |
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*/ |
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private $partition; |
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/** |
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* @var string $needed |
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*/ |
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private $needed; |
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/** |
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* {@inheritdoc} |
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* |
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* @throws BuildException |
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* |
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* @return boolean |
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*/ |
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public function evaluate() |
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{ |
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$this->validate(); |
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$free = disk_free_space($this->partition); |
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return $free >= SizeHelper::fromHumanToBytes($this->needed); |
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} |
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/** |
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* @return void |
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* |
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* @throws BuildException |
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*/ |
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private function validate() |
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{ |
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if (null == $this->partition) { |
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throw new BuildException("Please set the partition attribute."); |
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} |
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if (null == $this->needed) { |
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throw new BuildException("Please set the needed attribute."); |
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} |
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} |
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/** |
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* Set the partition/device to check. |
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* |
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* @param $partition |
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* |
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* @return void |
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*/ |
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public function setPartition($partition) |
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{ |
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$this->partition = $partition; |
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} |
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/** |
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* Set the amount of free space required. |
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* |
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* @return void |
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*/ |
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public function setNeeded($needed) |
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{ |
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$this->needed = $needed; |
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} |
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} |
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phingofficial /
phing
