bug #103 Allow Symfony 5 components (Lustmored)

This PR was squashed before being merged into the 1.0.x-dev branch (closes #103).

Discussion
----------

Allow Symfony 5 components

Also closes #100 - use new Process method to create object from shell command when available

Commits
-------

483be54 Allow Symfony 5 components

.travis.yml

@@ -16,9 +16,17 @@ matrix:
       env:
         - SYMFONY_VERSION="dev-master"
         - CHECK_PHP_SYNTAX="no"
-    - php: 7.1
+    - php: 7.2
       env:
-        - SYMFONY_VERSION="3.2.*"
+        - SYMFONY_VERSION="3.4.*"
+        - CHECK_PHP_SYNTAX="yes"
+    - php: 7.2
+      env:
+        - SYMFONY_VERSION="4.4.*"
+        - CHECK_PHP_SYNTAX="yes"
+    - php: 7.2
+      env:
+        - SYMFONY_VERSION="5.0.*"
         - CHECK_PHP_SYNTAX="yes"
   allow_failures:
     - php: nightly
@@ -31,7 +39,7 @@ before_install:
   - echo opcache.enable_cli = 1 >> $INI_FILE
   - rm -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
   - composer self-update
-  - if [[ "$SYMFONY_VERSION" != "" ]]; then composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update; fi;
+  - if [[ "$SYMFONY_VERSION" != "" ]]; then composer require "symfony/framework-bundle:${SYMFONY_VERSION}" --no-update; fi;
 
 install:
   - if [[ "$CHECK_PHP_SYNTAX" == "yes" ]]; then composer require --dev --no-update friendsofphp/php-cs-fixer; fi;

composer.json

@@ -12,15 +12,15 @@
         }
     ],
     "require": {
-        "php": ">=7.1.0",
-        "symfony/console": "~2.3|~3.0|~4.0",
-        "symfony/dependency-injection": "~2.3|~3.0|~4.0",
-        "symfony/expression-language": "~2.4|~3.0|~4.0",
-        "symfony/filesystem": "~2.3|~3.0|~4.0",
-        "symfony/http-foundation": "~2.3|~3.0|~4.0",
-        "symfony/http-kernel": "~2.3|~3.0|~4.0",
+        "php": ">=7.2.0",
+        "symfony/console": "~2.3|~3.0|~4.0|~5.0",
+        "symfony/dependency-injection": "~2.3|~3.0|~4.0|~5.0",
+        "symfony/expression-language": "~2.4|~3.0|~4.0|~5.0",
+        "symfony/filesystem": "~2.3|~3.0|~4.0|~5.0",
+        "symfony/http-foundation": "~2.3|~3.0|~4.0|~5.0",
+        "symfony/http-kernel": "~2.3|~3.0|~4.0|~5.0",
         "symfony/polyfill-mbstring": "^1.3",
-        "symfony/process": "~2.3|~3.0|~4.0"
+        "symfony/process": "~2.3|~3.0|~4.0|~5.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.1"

src/Command/DeployCommand.php

@@ -77,6 +77,8 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $deployer = include $this->configFilePath;
         $deployer->initialize($context);
         $deployer->doDeploy();
+
+        return 0;
     }
 
     private function createDefaultConfigFile(InputInterface $input, OutputInterface $output, string $defaultConfigPath, string $stageName): void

src/Command/RollbackCommand.php

@@ -72,5 +72,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $deployer = include $this->configFilePath;
         $deployer->initialize($context);
         $deployer->doRollback();
+
+        return 0;
     }
 }

src/Configuration/DefaultConfiguration.php

@@ -381,7 +381,7 @@ private function setDefaultConfiguration(int $symfonyMajorVersion, $symfonyMinor
             $this->sharedFiles = ['app/config/parameters.yml'];
             $this->sharedDirs = ['var/logs'];
             $this->writableDirs = ['var/cache/', 'var/logs/'];
-        } elseif (4 === $symfonyMajorVersion || (3 === $symfonyMajorVersion && 4 >= $symfonyMinorVersion)) {
+        } elseif (4 <= $symfonyMajorVersion || (3 === $symfonyMajorVersion && 4 >= $symfonyMinorVersion)) {
             $this->_symfonyEnvironmentEnvVarName = 'APP_ENV';
             $this->setDirs('bin', 'config', 'var/cache', 'var/log', 'src', 'templates', 'public');
             $this->controllersToRemove([]);

src/Task/TaskRunner.php

@@ -41,6 +41,15 @@ public function run(Task $task): array
         return $results;
     }
 
+    private function createProcess(string $shellCommand): Process
+    {
+        if (method_exists(Process::class, 'fromShellCommandline')) {
+            return Process::fromShellCommandline($shellCommand);
+        }
+
+        return new Process($shellCommand);
+    }
+
     private function doRun(Server $server, string $shellCommand, array $envVars): TaskCompleted
     {
         if ($server->has(Property::project_dir)) {
@@ -63,9 +72,9 @@ private function doRun(Server $server, string $shellCommand, array $envVars): Ta
         }
 
         if ($server->isLocalHost()) {
-            $process = new Process($shellCommand);
+            $process = $this->createProcess($shellCommand);
         } else {
-            $process = new Process(sprintf('%s %s', $server->getSshConnectionString(), escapeshellarg($shellCommand)));
+            $process = $this->createProcess(sprintf('%s %s', $server->getSshConnectionString(), escapeshellarg($shellCommand)));
         }
 
         $process->setTimeout(null);