fix: add git command exists check

marcocesarato · Apr 15, 2021 · 9ecd9eb · 9ecd9eb
1 parent ea8fb7e
commit 9ecd9eb
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/DefaultCommand.php b/src/DefaultCommand.php
@@ -2,6 +2,7 @@
 
 namespace ConventionalChangelog;
 
+use ConventionalChangelog\Helper\ShellCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
@@ -86,6 +87,12 @@ protected function execute(InputInterface $input, OutputInterface $output)
     {
         $outputStyle = new SymfonyStyle($input, $output);
 
+        if (!ShellCommand::exists('git')) {
+            $outputStyle->error('It looks like Git is not installed on your system. Please check how install it from https://git-scm.com before run this command.');
+
+            return 1; //Command::FAILURE;
+        }
+
         // Retrieve configuration settings
         $config = $input->getOption('config');
         if (!empty($config) && is_file($config)) {