svn commit: r552943 - head/Keywords

[Baptiste Daroussin]

Author: bapt
Date: Thu Oct 22 08:20:07 2020
New Revision: 552943
URL: https://svnweb.freebsd.org/changeset/ports/552943

Log:
  Add new keyword rmempty
  
  The goal is to replace all the hand crafted @*unexec test -s XXX && rm by a proper
  keyword.
  this keyword is also rootdir compliant
  
  Reviewed by:	manu, mat
  Approved by:	portmgr (mat)
  Differential Revision:	https://reviews.freebsd.org/D26633

Added:
  head/Keywords/rmempty.ucl   (contents, props changed)

Added: head/Keywords/rmempty.ucl
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/Keywords/rmempty.ucl	Thu Oct 22 08:20:07 2020	(r552943)
@@ -0,0 +1,11 @@
+# $FreeBSD$
+#
+# MAINTAINER:	portmgr at FreeBSD.org
+actions: []
+pre-deinstall-lua: <<EOD
+	file = pkg.prefixed_path("%@")
+	local st = pkg.stat(file)
+	if st and st.type == "reg" and st.size == 0 then
+	  os.remove(file)
+	end
+EOD