[FEATURE] Add install:extensionsetupifpossible command

.travis.yml

@@ -48,14 +48,13 @@ before_install:
     export TYPO3_PATH_ROOT="$CONSOLE_ROOT/.Build/Web"
     export PATH="$PATH:./Scripts"
   - if php -i | grep -q xdebug; then phpenv config-rm xdebug.ini; fi
-  - wget https://raw.github.com/lehmannro/assert.sh/v1.1/assert.sh && source assert.sh -v -x && rm assert.sh
 
 before_script:
   - >
     if [ -n "$TRAVIS_TAG" ]; then
       composer set-version $TRAVIS_TAG
       # If this fails, we forgot to update version numbers before tagging the release
-      assert "git diff --shortstat 2> /dev/null | tail -n1" "";
+      test -z "$(git diff --shortstat 2> /dev/null | tail -n1)";
     fi
   - composer extension-create-libs && ls -la Libraries/*.phar | grep -v ^-rwx
   - git clean -dffx
@@ -72,7 +71,7 @@ script:
   - >
     echo "Checking command reference completeness…"
     typo3cms commandreference:render;
-    assert "git diff 2> /dev/null" "";
+    test -z "$(git diff --shortstat 2> /dev/null | tail -n1)";
 
 after_script:
   - >

Classes/Command/InstallCommandController.php

@@ -15,6 +15,8 @@
 
 use Helhum\Typo3Console\Install\FolderStructure\ExtensionFactory;
 use Helhum\Typo3Console\Install\PackageStatesGenerator;
+use Helhum\Typo3Console\Mvc\Cli\CommandDispatcher;
+use Helhum\Typo3Console\Mvc\Cli\FailedSubProcessCommandException;
 use Helhum\Typo3Console\Mvc\Controller\CommandController;
 use TYPO3\CMS\Core\Core\Bootstrap;
 use TYPO3\CMS\Core\Package\PackageInterface;
@@ -182,6 +184,30 @@ public function fixFolderStructureCommand()
         }
     }
 
+    /**
+     * Setup TYPO3 with extensions if possible
+     *
+     * This command tries up all TYPO3 extensions, but quits gracefully if this is not possible.
+     * This can be used in <code>composer.json</code> scripts to ensure that extensions
+     * are always set up correctly after a composer run on development systems,
+     * but does not fail on packaging for deployment where no database connection is available.
+     *
+     * Besides that, it can be used for a first deploy of a TYPO3 instance in a new environment,
+     * but also works for subsequent deployments.
+     *
+     * @see typo3_console:extension:setupactive
+     */
+    public function extensionSetupIfPossibleCommand()
+    {
+        $commandDispatcher = CommandDispatcher::createFromCommandRun();
+        try {
+            $commandDispatcher->executeCommand('database:updateschema');
+            $this->outputLine($commandDispatcher->executeCommand('extension:setupactive'));
+        } catch (FailedSubProcessCommandException $e) {
+            $this->outputLine('<warning>Extension setup skipped.</warning>');
+        }
+    }
+
     /**
      * Check environment / create folders
      *