Fix error during Bedrock installs (#63)

* lock illuminate/container on pre 5.7

* tag create bedrock install feature with issue

* update bedrock db prefix handling in .env

* update expected format of DB_PREFIX in .env

Author: aaemnnosttv

composer.json

@@ -25,7 +25,7 @@
     },
     "require": {
         "php": ">=5.5",
-        "illuminate/container": "^5.1",
+        "illuminate/container": ">=5.1 <5.7",
         "symfony/filesystem": "^2.7 || ^3 || ^4",
         "wp-cli/config-command": "^1 || ^2",
         "wp-cli/core-command": "^1 || ^2",

features/valet-new-project-bedrock.feature

@@ -1,5 +1,6 @@
 Feature: It can create new installs for Valet-supported WordPress projects.
 
+  @issue-62
   Scenario: Create a new Bedrock install.
     Given an empty directory
     And a random project name as {PROJECT}
@@ -51,7 +52,7 @@ Feature: It can create new installs for Valet-supported WordPress projects.
     When I run `wp valet new {PROJECT} --project=bedrock --in={PATH} --dbprefix=foo`
     Then the {PATH}/{PROJECT}/.env file should contain:
       """
-      DB_PREFIX=foo
+      DB_PREFIX='foo'
       """
     And I run `wp eval 'echo getenv("DB_PREFIX");' --path={PATH}/{PROJECT}/web/wp/`
     Then STDOUT should be:

src/Installer/BedrockInstaller.php

@@ -42,18 +42,22 @@ public function configure()
                 'database_password',
                 'database_host',
                 'http://example.com',
-                '# DB_PREFIX=wp_'
             ],
             [
                 $this->props->databaseName(),
                 $this->props->option('dbuser'),
                 $this->props->databasePassword(),
                 $this->props->option('dbhost', 'localhost'),
                 $this->props->fullUrl(),
-                sprintf('DB_PREFIX=%s', $this->props->option('dbprefix'))
             ],
             file_get_contents($this->props->fullPath('.env.example'))
         );
+        // DB_PREFIX value is quoted in newer versions, not in older.
+        $env_contents = preg_replace(
+            '/# DB_PREFIX=.*/',
+            sprintf('DB_PREFIX=\'%s\'', $this->props->option('dbprefix')),
+            $env_contents
+        );
 
         file_put_contents($this->props->fullPath('.env'), $env_contents);
     }