Display executed SVN commands in real time, when verbose mode is enabled

Author: aik099

CHANGELOG.md

@@ -7,7 +7,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ...
 
 ### Changed
-...
+- Show executed SVN commands in real time (when started; how long was executed) in verbose mode (the `-v` flag).
 
 ### Fixed
 ...

src/SVNBuddy/Repository/Connector/Command.php

@@ -217,14 +217,21 @@ private function _doRun($callback = null)
 		$command_string = (string)$this;
 
 		try {
-			$start = microtime(true);
-			$process->mustRun($callback);
-
 			if ( $this->_io->isVerbose() ) {
+				$this->_io->writeln('');
+				$this->_io->write('<debug>[svn, ' . date('H:i:s') . '... ]: ' . $command_string . '</debug>');
+
+				$start = microtime(true);
+				$process->mustRun($callback);
+
 				$runtime = sprintf('%01.2f', microtime(true) - $start);
-				$this->_io->writeln(
-					array('', '<debug>[svn, ' . round($runtime, 2) . 's]: ' . $command_string . '</debug>')
+				$this->_io->write(
+					"\033[2K\r" . '<debug>[svn, ' . round($runtime, 2) . 's]: ' . $command_string . '</debug>'
 				);
+				$this->_io->writeln('');
+			}
+			else {
+				$process->mustRun($callback);
 			}
 
 			$output = (string)$process->getOutput();

tests/SVNBuddy/Repository/Connector/CommandTest.php

@@ -352,12 +352,24 @@ public function testVerboseOutput()
 		$this->_io->isDebug()->willReturn(false)->shouldBeCalled();
 		$this->_cacheManager->getCache(Argument::any())->shouldNotBeCalled();
 
-		$this->_io->writeln(Argument::that(function ($messages) {
-			if ( count($messages) !== 2 || $messages[0] !== '' ) {
+		$this->_io->writeln('')->shouldBeCalled();
+
+		$this->_io->write(Argument::that(function ($message) {
+			if ( strpos($message, '[svn, ') === false ) {
 				return false;
 			}
 
-			return preg_replace('/\[svn, [\d.]+s\]/', '[svn, 0s]', $messages[1]) === '<debug>[svn, 0s]: svn log</debug>';
+			// Before command runs.
+			if ( preg_match('/^<debug>\[svn, \d+:\d+:\d+... \]: svn log<\/debug>$/', $message) ) {
+				return true;
+			}
+
+			// After command runs.
+			if ( preg_match('/^' . "\033[2K\r" . '<debug>\[svn, [\d.]+s\]: svn log<\/debug>$/', $message) ) {
+				return true;
+			}
+
+			return false;
 		}))->shouldBeCalled();
 
 		$this->_command->run();
@@ -425,7 +437,7 @@ public function testRunError()
 		$this->_process->getErrorOutput()->willReturn('error output')->shouldBeCalled();
 
 		$this->_process->getOutput()->shouldNotBeCalled();
-		$this->_io->isVerbose()->shouldNotBeCalled();
+		$this->_io->isVerbose()->shouldBecalled();
 		$this->_io->isDebug()->shouldNotBeCalled();
 
 		$this->_cacheManager->getCache(Argument::any())->shouldNotBeCalled();