From 985f88e763c1ebf7369339e5f58830cf696bf5ef Mon Sep 17 00:00:00 2001
From: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
Date: Thu, 30 Aug 2018 20:58:45 -0500
Subject: [PATCH] obs: pkglib: dont grep if file does not exit.

When tries to get release number from a new repo, the
specfile wont exist. Dont do grep in this case.

Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
---
 obs-packaging/scripts/pkglib.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/obs-packaging/scripts/pkglib.sh b/obs-packaging/scripts/pkglib.sh
index 99c26552b6..19d253870f 100644
--- a/obs-packaging/scripts/pkglib.sh
+++ b/obs-packaging/scripts/pkglib.sh
@@ -305,7 +305,7 @@ function get_obs_pkg_release() {
 	local obs_pkg_name="$1"
 	local pkg
 	local repo_dir
-	local release
+	local release=""
 
 	pkg=$(basename "${obs_pkg_name}")
 	repo_dir=$(mktemp -d -u -t "${pkg}.XXXXXXXXXXX")
@@ -314,9 +314,9 @@ function get_obs_pkg_release() {
 
 	spec_file=$(find "${repo_dir}" -maxdepth 1 -type f -name '*.spec' | head -1)
 	# Find in specfile in Release: XX field.
-	release=$(grep -oP 'Release:\s+[0-9]+' "${spec_file}" | grep -oP '[0-9]+')
+	[ ! -f "${spec_file}" ] || release=$(grep -oP 'Release:\s+[0-9]+' "${spec_file}" | grep -oP '[0-9]+')
 
-	if [ -z "${release}" ]; then
+	if [ -z "${release}" ] && [ -f "${spec_file}" ] ; then
 		# Not release number found find in "%define release XX"
 		release=$(grep -oP '%define\s+release\s+[0-9]+' "${spec_file}" | grep -oP '[0-9]+')
 	fi
@@ -324,7 +324,7 @@ function get_obs_pkg_release() {
 	release_file=$(find "${repo_dir}" -maxdepth 1 -type f -name 'pkg-release')
 	if [ -z "${release}" ] && [ -f "${release_file}" ]; then
 		# Release still not found check pkg-release file
-		release=$(grep -oP '[0-9]+' ${release_file})
+		release=$(grep -oP '[0-9]+' "${release_file}")
 	fi
 	if [ -z "${release}" ]; then
 		# Not release number found, this is a new repository.