From: George Joseph <gjoseph@digium.com>
Date: Tue, 27 Sep 2016 21:10:37 +0000 (-0600)
Subject: download_externals: Fix issue with re-install
X-Git-Tag: 13.12.0-rc1~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fchanges%2F93%2F3993%2F1;p=thirdparty%2Fasterisk.git

download_externals: Fix issue with re-install

Needed to ignore an xmlstarlet return code for optional element.

Change-Id: I6a96f709b4b38c9a3f3dda4e8b07903787e16873
Reported-by: Dan Jenkins
---

diff --git a/build_tools/download_externals b/build_tools/download_externals
index 9b2b841821..2bc357c298 100755
--- a/build_tools/download_externals
+++ b/build_tools/download_externals
@@ -134,7 +134,7 @@ if [[ -f ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml ]] ; then
 		sums=$(${XMLSTARLET} sel -t -m "//file" -v "@md5sum" -n ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml)
 		for sum in ${sums} ; do
 			install_path=$(${XMLSTARLET} sel -t -v "//file[@md5sum = '${sum}']/@install_path" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml )
-			executable=$(${XMLSTARLET} sel -t -v "//file[@md5sum = '${sum}']/@executable" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml )
+			executable=$(${XMLSTARLET} sel -t -v "//file[@md5sum = '${sum}']/@executable" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml || : )
 			f=${DESTDIR}$(eval echo ${install_path})
 			if [[ ! -f ${f} ]] ; then
 				echo Not found: ${f}