From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 16 Apr 2015 10:51:06 +0000 (+0100)
Subject: rcheck: Supply a default list of hosts if none are given.
X-Git-Url: https://git.distorted.org.uk/~mdw/rcheck/commitdiff_plain/66015b8c4bcf160b0dadd13d417772e336b9f6e8

rcheck: Supply a default list of hosts if none are given.

The default is :rcheck_hosts from /etc/slaves.
---

diff --git a/rcheck b/rcheck
index 318aab6..c4f59a8 100755
--- a/rcheck
+++ b/rcheck
@@ -12,6 +12,8 @@ do
   prog=$(readlink "${prog##*/}")
 done
 
+case $# in 0) set -- $(expand-list /etc/slaves :rcheck_hosts) ;; esac
+
 exec 4>&1
 rc=0
 for host in "$@"; do