From 51ed968a13e1664bd256e2adafcb1d5e3c4f4095 Mon Sep 17 00:00:00 2001
From: Christian Helbling
Date: Mon, 8 Oct 2018 09:15:19 +0200
Subject: put behaviour of --debug in it::getopt into it_debug::set so we can
 use that in other places as well - for example in runtests

---
 it.class       | 11 +----------
 it_debug.class | 12 ++++++++++++
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/it.class b/it.class
index 896d16f..0a3fc18 100644
--- a/it.class
+++ b/it.class
@@ -902,16 +902,7 @@ static function getopt($usage, $p = array())
 	}
 
 	if ($result['debug'])
-	{
-		foreach (preg_split('/[.,]/', $result['debug']) as $ultrad)
-		{
-			$ultravar = preg_split('/[-=:]/', $ultrad, 2);
-			$GLOBALS["debug_$ultravar[0]"] = isset($ultravar[1]) ? $ultravar[1] : 1;
-		}
-
-		# keep debug parameters in subrequests
-		$_SERVER['ULTRAHOSTNAME'] = it::replace(['^\.+' => '', '([^.])\.*$' => '\1.'], $result['debug']) . $_SERVER['ULTRAHOSTNAME'];
-	}
+		it_debug::set($result['debug']);
 
 	$GLOBALS['it_stdin']['args'] = $result['args'] ? $result['args'] : array("-");
 	it::_stdin_next();
diff --git a/it_debug.class b/it_debug.class
index d2aeb04..c508b5e 100644
--- a/it_debug.class
+++ b/it_debug.class
@@ -191,5 +191,17 @@ static function backtrace($p = array())
 	return join(" ", (array)$result);
 }
 
+static function set($debug_string)
+{
+	foreach (preg_split('/[.,]/', $debug_string) as $ultrad)
+	{
+		$ultravar = preg_split('/[-=:]/', $ultrad, 2);
+		$GLOBALS["debug_$ultravar[0]"] = isset($ultravar[1]) ? $ultravar[1] : 1;
+	}
+
+	# keep debug parameters in subrequests
+	$_SERVER['ULTRAHOSTNAME'] = it::replace(['^\.+' => '', '([^.])\.*$' => '\1.'], $debug_string) . $_SERVER['ULTRAHOSTNAME'];
+}
+
 }
 ?>
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