support varags in it::pipe like in it::exec

2 files changed, 7 insertions, 2 deletions

diff --git a/it.class b/it.class
index 13e3aa0..6e294c3 100644
--- a/it.class
+++ b/it.class
@@ -1226,9 +1226,13 @@ static function cat($p = null)
  * @param $cmd command to execute, or if it is an array, the lines to use
  * @param $args named arguments to fill into cmd. see it::exec for usage
  */
-static function pipe($cmd, $args = array())
+static function pipe($cmd, ...$args)
 {
-	return new it_pipe(is_string($cmd) ? array('cmd' => $cmd, 'args' => $args) : array('data' => $cmd));
+	$values = [];
+	foreach ($args as $arg)
+		$values = array_merge($values, (array)$arg);
+
+	return new it_pipe(is_string($cmd) ? array('cmd' => $cmd, 'args' => $values) : array('data' => $cmd));
 }
 
 /**
diff --git a/test/it_pipe.t b/test/it_pipe.t
index 15e51f6..f6b069a 100755
--- a/test/it_pipe.t
+++ b/test/it_pipe.t
@@ -5,6 +5,7 @@
 is(it::cat("test/it_pipe.t")->lines[1],           "<?php");
 is(it::cat(['data' => "foo"])->lines(),           ["foo"]);
 is(it::pipe('echo {x}', ['x' => "foo"])->lines(), ["foo"]);
+is(it::pipe('echo {0}{1}', "f", "oo")->lines(),   ["foo"]);
 is(it::pipe(['foo'])->lines(),                    ["foo"]);
 
 # csv()