allow someone to set the 'Name' tag when they build a box: export TAG…

…=waffles bin/pave launch
mm53bar · Mar 27, 2013 · 4ac555a · 4ac555a
1 parent e046148
commit 4ac555a
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/bin/pave b/bin/pave
@@ -67,9 +67,11 @@ if [ $LAUNCH ]; then
 
   [[ -n $INSTANCE_TYPE && $REGION && $KEYPAIR && $AMI ]] || bail "invalid config"
 
-  TAG=${PWD##*/}
-  [[ $ROLE ]] && TAG+="_$ROLE"
-  TAG+="_$ENVIRONMENT"
+  if [ ! $TAG ]; then
+    TAG=${PWD##*/}
+    [[ $ROLE ]] && TAG+="_$ROLE"
+    TAG+="_$ENVIRONMENT"
+  fi
 
   EC2_RUN_RESULT=$(ec2-run-instances --instance-type $INSTANCE_TYPE --group default --region $REGION --key $KEYPAIR $AMI)
   INSTANCE_NAME=$(echo ${EC2_RUN_RESULT} | sed 's/RESERVATION.*INSTANCE //' | sed 's/ .*//')