From d2bdf58045b8d2fe8ceba9c65545a746e385d296 Mon Sep 17 00:00:00 2001
From: Pascal Thormeier <pascal.thormeier@gmail.com>
Date: Mon, 2 Oct 2017 12:31:58 +0200
Subject: [PATCH] Add error message if composer install fails

Fixes issue https://github.com/botman/studio-addons/issues/7
---
 composer.json                                |  3 ++-
 src/Composer.php                             |  2 +-
 src/Console/Commands/BotManInstallDriver.php | 13 ++++++++++---
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/composer.json b/composer.json
index 68d4726..a5bef75 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,8 @@
         "botman/botman": "~2.0",
         "illuminate/support": "~5.4.0|~5.5.0",
         "illuminate/console": "~5.4.0|~5.5.0",
-        "thecodingmachine/discovery": "^1.2"
+        "thecodingmachine/discovery": "^1.2",
+        "symfony/process": "^3.3"
     },
     "require-dev": {
         "phpunit/phpunit": "~5.0",
diff --git a/src/Composer.php b/src/Composer.php
index 2581772..143d60c 100644
--- a/src/Composer.php
+++ b/src/Composer.php
@@ -18,6 +18,6 @@ public function install($package, callable $callback)
 
         $process->setCommandLine(trim($this->findComposer().' require '.$package));
 
-        $process->run($callback);
+        $process->mustRun($callback);
     }
 }
diff --git a/src/Console/Commands/BotManInstallDriver.php b/src/Console/Commands/BotManInstallDriver.php
index b748f0a..ae4a995 100644
--- a/src/Console/Commands/BotManInstallDriver.php
+++ b/src/Console/Commands/BotManInstallDriver.php
@@ -5,6 +5,7 @@
 use GuzzleHttp\Client;
 use BotMan\Studio\Composer;
 use Illuminate\Console\Command;
+use Symfony\Component\Process\Exception\ProcessFailedException;
 
 class BotManInstallDriver extends Command
 {
@@ -75,9 +76,15 @@ public function handle()
 
         $this->info('Installing driver "'.$driver['name'].'"');
 
-        $this->composer->install('botman/driver-'.$installDriver, function ($type, $data) {
-            $this->info($data);
-        });
+        try {
+            $this->composer->install('botman/driver-'.$installDriver, function ($type, $data) {
+                $this->info($data);
+            });
+        } catch (ProcessFailedException $e) {
+            $this->error('Unable to install driver "'.$driver['name'].'":');
+            $this->error($e->getMessage());
+            exit(1);
+        }
 
         $this->info('Successfully installed driver "'.$driver['name'].'"');
     }