From bb5bd6ac528ea61a32592e9f449e8fecc616fd24 Mon Sep 17 00:00:00 2001
From: Dominika Hodovska <dhodovsk@redhat.com>
Date: Apr 11 2017 11:11:04 +0000
Subject: Do not resolve with empty package requirements


---

diff --git a/brt_dep_solver.sh b/brt_dep_solver.sh
index b5b46f4..22c76de 100755
--- a/brt_dep_solver.sh
+++ b/brt_dep_solver.sh
@@ -24,6 +24,12 @@ function get-baseruntime-caps {
 
 }
 
+function cleanup {
+
+    cd ..
+    ${CLEAN} && rm ${DIR}/* && rmdir ${DIR}
+}
+
 function resolve-deps {
     if [[ ${1} == "runtime" ]]; then
       runtime=true
@@ -56,6 +62,12 @@ function resolve-deps {
             --enablerepo=f26 \
             ${pkg} > ${pkg}-caps.txt && verbose_echo "DONE"
 
+#    [ -s ${pkg}-caps.txt ] || cleanup && return
+    if [ ! -s ${pkg}-caps.txt ]; then
+      cleanup
+      verbose_echo "No ${1} dependencies found."
+      return
+    fi
     while read cap; do
       if [[ $cap != *" = "* ]]; then
         grep -wq "^${cap}*" ${provided_caps} || echo ${cap} >> ${pkg}-filtered-caps.txt
@@ -64,6 +76,11 @@ function resolve-deps {
       fi
     done < ${pkg}-caps.txt
 
+    if [ ! -s ${pkg}-filtered-caps.txt ]; then
+      cleanup
+      verbose_echo "No ${1} dependencies found after diff with baseruntime."
+      return
+    fi
     while read cap; do
       dnf repoquery -q --latest-limit=1 --srpm \
         --disablerepo='*' \
@@ -79,8 +96,7 @@ function resolve-deps {
       sed -e "s/-[^-]*-[^-]*$//" cap2rpm.txt | sort -u > ../${pkg}-build-deps.txt
     fi
 
-    cd ..
-    ${CLEAN} && rm ${DIR}/* && rmdir ${DIR}
+    cleanup
 }
 
 resolve-deps "build"