Rebuilding...

src/Altax/Filesystem/Filesystem.php

@@ -1,6 +1,8 @@
 <?php
 namespace Altax\Filesystem;
 
+use Altax\Process\NodeProcess;
+
 class Filesystem
 {
     protected $commandBuilder;
@@ -19,4 +21,23 @@ public function __construct($commandBuilder, $process, $output)
         $this->node = $process->getNode();
         $this->output = $output;
     }
+
+    public function exists($path)
+    {
+        $command = $this->commandBuilder->make("test -e $path");
+        $verbosity = $command->getOutput()->getVerbosity();
+
+        // Prevents to display command output.
+        $command->getOutput()->setVerbosity(0);
+        $ret = $command->run()->isSuccessful();
+        $command->getOutput()->setVerbosity($verbosity);
+
+        if ($ret) {
+            $this->output->writeln("<info>Check file: </info>$path (exists)".$this->process->getNodeInfo());
+        } else {
+            $this->output->writeln("<info>Check file: </info>$path (not exists)".$this->process->getNodeInfo());
+        }
+
+        return $ret;
+    }
 }

src/Altax/Filesystem/FilesystemBuilder.php

@@ -22,4 +22,9 @@ public function make()
             $this->output
             );
     }
+
+    public function exists($path)
+    {
+        return $this->make()->exists($path);
+    }
 }

src/Altax/Filesystem/LocalFilesystem.php

@@ -13,4 +13,17 @@ public function __construct($commandBuilder, $process, $output)
         $this->process = $process;
         $this->output = $output;
     }
+
+    public function exists($path)
+    {
+        $ret = file_exists($path);
+
+       if ($ret) {
+            $this->output->writeln("<info>Check file: </info>$path (exists)");
+        } else {
+            $this->output->writeln("<info>Check file: </info>$path (not exists)");
+        }
+
+        return $ret;
+    }
 }

src/Altax/Filesystem/LocalFilesystemBuilder.php

@@ -22,4 +22,10 @@ public function make()
             $this->output
             );
     }
+
+    public function exists($path)
+    {
+        return $this->make()->exists($path);
+    }
+
 }

src/Altax/Shell/Command.php

@@ -122,4 +122,9 @@ public function setOption($key, $value)
 
         return $this;
     }
+
+    public function getOutput()
+    {
+        return $this->output;
+    }
 }