From 8787d375bf8c862bc31df3e02d3d65beb9b1267f Mon Sep 17 00:00:00 2001
From: Dorian Villet <gnutix@gmail.com>
Date: Fri, 10 Jan 2020 15:06:05 +0100
Subject: [PATCH] Add a --no-progress-bar option (inspired from ECS) for nicer
 CI output.

---
 src/Configuration/Configuration.php    | 4 +++-
 src/Configuration/Option.php           | 5 +++++
 src/Console/Command/ProcessCommand.php | 7 +++++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/Configuration/Configuration.php b/src/Configuration/Configuration.php
index c2407329529c..dbf5f7a057fe 100644
--- a/src/Configuration/Configuration.php
+++ b/src/Configuration/Configuration.php
@@ -128,7 +128,9 @@ public function mustMatchGitDiff(): bool
 
     private function canShowProgressBar(InputInterface $input): bool
     {
-        return $input->getOption(Option::OPTION_OUTPUT_FORMAT) !== JsonOutputFormatter::NAME;
+        $noProgressBar = (bool) $input->getOption(Option::OPTION_NO_PROGRESS_BAR);
+
+        return ! $noProgressBar && $input->getOption(Option::OPTION_OUTPUT_FORMAT) !== JsonOutputFormatter::NAME;
     }
 
     private function setRule(?string $rule): void
diff --git a/src/Configuration/Option.php b/src/Configuration/Option.php
index d132400d77bd..d32b633303c0 100644
--- a/src/Configuration/Option.php
+++ b/src/Configuration/Option.php
@@ -26,6 +26,11 @@ final class Option
      */
     public const OPTION_OUTPUT_FORMAT = 'output-format';
 
+    /**
+     * @var string
+     */
+    public const OPTION_NO_PROGRESS_BAR = 'no-progress-bar';
+
     /**
      * @var string
      */
diff --git a/src/Console/Command/ProcessCommand.php b/src/Console/Command/ProcessCommand.php
index 739f5178071c..2e7307f91a63 100644
--- a/src/Console/Command/ProcessCommand.php
+++ b/src/Console/Command/ProcessCommand.php
@@ -165,6 +165,13 @@ protected function configure(): void
             sprintf('Select output format: "%s".', implode('", "', $availableOutputFormatters)),
             ConsoleOutputFormatter::NAME
         );
+
+        $this->addOption(
+            Option::OPTION_NO_PROGRESS_BAR,
+            null,
+            InputOption::VALUE_NONE,
+            'Hide progress bar. Useful e.g. for nicer CI output.'
+        );
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int