When grep has 0 matches it returns a non-zero exit code. In this case
a 0 match grep is a possibility for YAML files so ignore grep's exit
code in this instance.
Change-Id: Ia7eb55364feeb42bf35681c4ae0798fe25bbfad1
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>
set -eu -o pipefail
declare -a images
set -eu -o pipefail
declare -a images
-declare -a cfg_images
-declare -a yaml_images
-readarray -t cfg_images <<< "$(grep -r IMAGE_NAME --include \*.cfg jenkins-config \
- | awk -F'=' '{print $2}' | sort -u)"
-readarray -t yaml_images <<< "$(grep -r 'ZZCI - ' --include \*.yaml jjb \
+images+=("$(grep -r IMAGE_NAME --include \*.cfg jenkins-config \
+ | awk -F'=' '{print $2}' | sort -u)")
+set +o pipefail # Not all projects have images in YAML files and grep returns non-zero on 0 results
+# Ignore SC2179 since we do not want () to result in an empty array item.
+#shellcheck disable=SC2179
+images+="$(grep -r 'ZZCI - ' --include \*.yaml jjb \
| awk -F": " '{print $3}' | sed "s:'::;s:'$::;/^$/d" | sort -u)"
| awk -F": " '{print $3}' | sed "s:'::;s:'$::;/^$/d" | sort -u)"
-mapfile -t images < <(for R in "${cfg_images[@]}" "${yaml_images[@]}" ; do echo "$R" ; done | sort -u)
-
+set -o pipefail
+readarray -t images <<< "$(for i in "${images[@]}"; do echo "$i"; done | sort)"
for image in "${images[@]}"; do
os_image_protected=$(openstack --os-cloud "$os_cloud" \
for image in "${images[@]}"; do
os_image_protected=$(openstack --os-cloud "$os_cloud" \