auto-disable progress indicator when not running in a terminal

Author: dg

run.php

@@ -1,5 +1,6 @@
 <?php declare(strict_types=1);
 
+use Nette\CommandLine\Console;
 use Nette\CommandLine\Parser;
 
 const VERSION = '3.5.0';
@@ -30,6 +31,7 @@
 	    --config-file <path>  Additional config file (.php for PHP CS Fixer, .xml for PHP_CodeSniffer).
 	                          May be given twice (once per tool).
 	    --fix                 Shortcut for 'fix' mode.
+	    --no-progress         Disable progress indicator.
 	    -h | --help           Show this help.
 	    -V | --version        Show version information.
 
@@ -96,7 +98,8 @@
 if ($configFileXml !== null) {
 	echo "Additional sniffer config: $configFileXml\n";
 }
-$checker = new Checker($vendorDir, $root, $dryRun, $preset, $configFileXml);
+$showProgress = !($options['--no-progress'] ?? false) && Console::detectTerminal();
+$checker = new Checker($vendorDir, $root, $dryRun, $preset, $configFileXml, $showProgress);
 echo 'Mode: ' . ($dryRun ? 'Check (dry-run)' : 'Fix') . "\n";
 
 // Determine and set paths

src/Checker.php

@@ -22,6 +22,7 @@ public function __construct(
 		private bool $dryRun = true,
 		private ?string $preset = null,
 		private ?string $snifferConfig = null,
+		private bool $showProgress = true,
 	) {
 		$this->fileListPath = dirname(__DIR__) . '/filelist.tmp';
 	}
@@ -150,9 +151,8 @@ public function runSniffer(): bool
 			. (php_ini_loaded_file() ? ' -c ' . escapeshellarg(php_ini_loaded_file()) : '')
 			. ' ' . escapeshellarg($snifferBin)
 			. ' -s' // show sniff codes, works only in dry mode :-(
-			. ' -p' // progress
+			. ($this->showProgress ? ' -p --colors' : '')
 			. $phpVersionOption
-			. ' --colors'
 			. ' --extensions=php,phpt'
 			. ' --runtime-set ignore_warnings_on_exit true'
 			. ' --no-cache'