From: scribu <mail@scribu.net>
Date: Sat, 30 Mar 2013 15:07:01 +0000 (+0200)
Subject: manpages: check for ronn executable before doing anything
X-Git-Tag: v0.10.0~129
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=ff9db7e61b5d78dd8a19659ec6b1aca00e71d0b7;p=wvm%2Fwvm.git

manpages: check for ronn executable before doing anything
---

diff --git a/php/WP_CLI/InternalAssoc.php b/php/WP_CLI/InternalAssoc.php
index 6ceae0b0..661d282f 100644
--- a/php/WP_CLI/InternalAssoc.php
+++ b/php/WP_CLI/InternalAssoc.php
@@ -57,6 +57,10 @@ class InternalAssoc {
 	}
 
 	static function man( $args ) {
+		if ( '' === exec( 'which ronn' ) ) {
+			WP_CLI::error( '`ronn` executable not found.' );
+		}
+
 		$arg_copy = $args;
 
 		$command = WP_CLI::$root;