support cmd line args in ->pipe()

1 files changed, 7 insertions, 2 deletions

diff --git a/it_pipe.class b/it_pipe.class
index ea3010d..7408f69 100644
--- a/it_pipe.class
+++ b/it_pipe.class
@@ -226,10 +226,15 @@ function lines()
 }
 
 /**
- * Pipe our contents through a shell command
+ * Pipe our contents through a shell command.
+ * @param $cmd command to execute, with {foo} for parameters
+ * @param $args assoc array of arguments, see it::exec
  */
-function pipe($cmd)
+function pipe(/* $cmd, $args */)
 {
+	$args = func_get_args();
+	$cmd = call_user_func_array('it::shell_command', $args);
+
 	$descriptors = array(0 => array("pipe", "r"), 1 => array("pipe", "w"));
 	$process = proc_open($cmd, $descriptors, $pipes);