Update update-vagrant-boxes.sh

update-vagrant-boxes.sh

@@ -3,46 +3,33 @@
 # Purpose: Updates all installed vagrant boxes and purges outdated versions
 
 function update_vagrant_boxes {
-  OLDIFS=$IFS
-  export IFS=$'\n'
-
-  # Find all boxes which have updates
-  AVAILABLE_UPDATES=$(vagrant box outdated --global | grep outdated | tr -d "*'" | cut -d ' ' -f 2 2>/dev/null)
-
-  if [[ ${#AVAILABLE_UPDATES[@]} -ne 0 ]]; then
-
-      while read box; do
-
-          echo "Found an update for ${box}"
-
-          # Find all current versions
-          boxinfo=$(vagrant box list | grep ${box})
-
-          while read boxtype; do
-
-              provider=$(echo ${boxtype} | awk -F\( '{print $2}' | awk -F\, '{print $1}')
-              version=$(echo ${boxtype} | cut -d ',' -f 2 | tr -d ' )')
-
-              # Add latest version
-              vagrant box add --clean "${box}" --provider "${provider}"
-              BOX_UPDATED="TRUE"
-
-          done <<< ${boxinfo}
-
-      done <<< ${AVAILABLE_UPDATES}
-
-      echo "All boxes are now up to date! Pruning..."
-
-      # Remove all old versions
-      vagrant box prune -f
-
-  else
-      echo "All boxes are already up to date!"
-  fi
-
-  vagrant box outdated --global
-
-  export IFS=$OLDIFS
+    OLDIFS=$IFS
+    export IFS=$'\n'
+
+    # Find all boxes which have updates
+    AVAILABLE_UPDATES=$(vagrant box outdated --global | grep outdated | tr -d "*'" | cut -d ' ' -f 2 2>/dev/null)
+
+    if [[ ${#AVAILABLE_UPDATES[@]} -ne 0 ]]; then
+        while read box; do
+            echo "Found an update for ${box}"
+            # Find all current versions
+            boxinfo=$(vagrant box list | grep ${box})
+            while read boxtype; do
+                provider=$(echo ${boxtype} | awk -F\( '{print $2}' | awk -F\, '{print $1}')
+                version=$(echo ${boxtype} | cut -d ',' -f 2 | tr -d ' )')
+                # Add latest version
+                vagrant box add --clean "${box}" --provider "${provider}"
+                BOX_UPDATED="TRUE"
+            done <<< ${boxinfo}
+        done <<< ${AVAILABLE_UPDATES}
+        echo "All boxes are now up to date! Pruning..."
+        # Remove all old versions
+        vagrant box prune -f
+    else
+        echo "All boxes are already up to date!"
+    fi
+    vagrant box outdated --global
+    export IFS=$OLDIFS
 }
 
 update_vagrant_boxes