test if wget is available

2019-09-11 17:19:55 -04:00 · 2019-09-11 17:19:55 -04:00 · debef4f74a
commit debef4f74a
parent 0d50078563
1 changed files with 4 additions and 0 deletions
--- a/_updatePublisher.sh
+++ b/_updatePublisher.sh
@ -1,5 +1,9 @@
 #!/bin/bash
 set -e
+if ! type "wget" > /dev/null; then
+  echo "ERROR: Script needs wget to download latest IG Publisher. Please install wget."
+  exit 1
+fi
 echo "Downloading most recent publisher - it's ~100 MB, so this may take a bit"
 wget https://fhir.github.io/latest-ig-publisher/org.hl7.fhir.publisher.jar -O input-cache/org.hl7.fhir.publisher.jar
 echo "Done"