From e92c54f6f91f2ab7d43c732b119c67bc694f4e90 Mon Sep 17 00:00:00 2001
From: {16/7} <acc@hexadecagram.org>
Date: Tue, 4 Apr 2023 14:58:39 -0700
Subject: [PATCH] Allow postscript to take args

$globals{postscript} can now contain a full command string including
arguments. In order to facilitate this, the file executability check
(-x) has been modified such that the first substring up to the first
space (if it exists) is what is checked, rather than the whole string.
---
 ddclient.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ddclient.in b/ddclient.in
index a4f4c12..e782cfc 100755
--- a/ddclient.in
+++ b/ddclient.in
@@ -1209,9 +1209,10 @@ sub main {
 
 sub runpostscript {
     my ($ip) = @_;
+    my @postscript = split(/\s+/, $globals{postscript});
 
     if (defined $globals{postscript}) {
-        if (-x $globals{postscript}) {
+        if (-x $postscript[0]) {
             system("$globals{postscript} $ip &");
         } else {
             warning("Can not execute post script: %s", $globals{postscript});