From cb5403e0e304535bee3d20a2c062ce47bc2bdbcd Mon Sep 17 00:00:00 2001
From: "j.faassen" <j.faassen@linkorb.com>
Date: Mon, 26 Sep 2016 22:01:56 +0200
Subject: [PATCH] Add fs:symlink command

---
 src/Command/FsSymlinkCommand.php | 54 ++++++++++++++++++++++++++++++++
 src/DroidPlugin.php              |  1 +
 2 files changed, 55 insertions(+)
 create mode 100644 src/Command/FsSymlinkCommand.php

diff --git a/src/Command/FsSymlinkCommand.php b/src/Command/FsSymlinkCommand.php
new file mode 100644
index 0000000..b5671b4
--- /dev/null
+++ b/src/Command/FsSymlinkCommand.php
@@ -0,0 +1,54 @@
+<?php
+namespace Droid\Plugin\Fs\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Droid\Lib\Plugin\Command\CheckableTrait;
+use RuntimeException;
+
+class FsSymlinkCommand extends Command
+{
+    use CheckableTrait;
+
+    public function configure()
+    {
+        $this->setName('fs:symlink')
+            ->setDescription('Make a symbolic link')
+            ->addArgument(
+                'src',
+                InputArgument::REQUIRED,
+                'Source'
+            )
+            ->addArgument(
+                'dest',
+                InputArgument::REQUIRED,
+                'Destination filename'
+            )
+        ;
+        $this->configureCheckMode();
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output)
+    {
+        $src = $input->getArgument('src');
+        $dest = $input->getArgument('dest');
+        $this->activateCheckMode($input);
+
+        if (!file_exists($dest)) {
+            if ($output->getVerbosity() >= OutputInterface::VERBOSITY_DEBUG) {
+                $output->writeln('Destination does not yet exist');
+            }
+            $this->markChange();
+
+            if (!$this->checkMode()) {
+                if (!symlink($src, $dest)) {
+                    throw new RuntimeException("Symlink failed: " . $src . ' to ' . $dest);
+                }
+            }
+        }
+        $this->reportChange($output);
+    }
+}
diff --git a/src/DroidPlugin.php b/src/DroidPlugin.php
index 331c2dc..6d4facc 100644
--- a/src/DroidPlugin.php
+++ b/src/DroidPlugin.php
@@ -45,6 +45,7 @@ public function getCommands()
                 new LineFactory(NameValueLine::class)
             )
         );
+        $commands[] = new \Droid\Plugin\Fs\Command\FsSymlinkCommand();
         $commands[] = new \Droid\Plugin\Fs\Command\FsTemplateCommand();
         $commands[] = new \Droid\Plugin\Fs\Command\FsTouchCommand();
         return $commands;