vagrant-update-all-boxes.sh: best practices

1 files changed, 5 insertions, 1 deletions

diff --git a/%HOME%/.local/bin/vagrant-update-all-boxes.sh b/%HOME%/.local/bin/vagrant-update-all-boxes.sh
index e433c16..06b2360 100755
--- a/%HOME%/.local/bin/vagrant-update-all-boxes.sh
+++ b/%HOME%/.local/bin/vagrant-update-all-boxes.sh
@@ -6,6 +6,7 @@
 # Distributed under the MIT License.
 
 set -o errexit -o nounset -o pipefail
+shopt -s inherit_errexit
 
 dump() {
     local msg
@@ -42,10 +43,13 @@ update_box_from_line() {
 }
 
 update_all_boxes() {
+    local output
+    output="$( vagrant box outdated --global | grep -F outdated )"
+
     local line
     while IFS= read -r line; do
         update_box_from_line "$line"
-    done < <( vagrant box outdated --global | grep -F outdated )
+    done <<< "$output"
 }
 
 clean_old_boxes() {