wip get download output

Author: jpartlow

tasks/install_linux.sh

@@ -146,15 +146,26 @@ set_collection_url() {
   assigned 'package_url'
 }
 
+exec_and_capture() {
+  local _cmd="$*"
+
+  info "Executing: ${_cmd}"
+  local _result
+  result=$(${_cmd} 2>&1)
+  local _status=$?
+  echo "${result}"
+  return $_status
+}
+
 # Download the given url to the given local file path.
 download() {
   local _url="$1"
   local _file="$2"
 
   if exists 'wget'; then
-    wget -O "${_file}" "${_url}" 
+    exec_and_capture wget -O "${_file}" "${_url}"
   elif exists 'curl'; then
-    curl -sSL -o "${_file}" "${_url}" 
+    exec_and_capture curl -sSL -o "${_file}" "${_url}"
   else
     fail "Unable to download ${_url}. Neither wget nor curl are installed."
   fi