From f6129ad8f90ec1a2b4f3e6eff4444aa735fc52bc Mon Sep 17 00:00:00 2001
From: Jonathan Cobb <jonathan@kyuss.org>
Date: Sat, 21 Nov 2020 21:47:10 -0500
Subject: [PATCH] update docs

---
 bin/bpatch | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/bin/bpatch b/bin/bpatch
index 188eb07d..e8d00b58 100755
--- a/bin/bpatch
+++ b/bin/bpatch
@@ -27,6 +27,10 @@ SCRIPT_DIR=$(cd $(dirname ${SCRIPT}) && pwd)
 HOST=${1:?no host provided}
 NO_RESTART=${2}
 
+if [[ -z "$(echo "${HOST}" | tr -cd '[:alnum:].-')" ]] ; then
+  die "invalid host: ${HOST}"
+fi
+
 BUBBLE_SERVER_DIR="${SCRIPT_DIR}/../bubble-server"
 if [[ ! -d "${BUBBLE_SERVER_DIR}" ]] ; then
   die "bubble-server dir not found: ${BUBBLE_SERVER_DIR}"
@@ -36,9 +40,9 @@ cd ${BUBBLE_SERVER_DIR}
 mvn -DskipTests=true -Dcheckstyle.skip=true compile && rsync -avzc ./target/classes ${HOST}:/tmp/ | egrep -v '*/$' || die "Error recompiling classes"
 
 if [[ ! -z "${NO_RESTART}" && "${NO_RESTART}" == "norestart" ]] ; then
-  echo "Patching but not restarting..."
+  echo "Patching but not restarting: ${HOST} ..."
   ssh -p ${BUBBLE_SSH_PORT} ${HOST} "cd /tmp && cp ~bubble/api/bubble.jar . && cd classes && jar uvf ../bubble.jar . | egrep -v '*/\(*' && cat ../bubble.jar > ~bubble/api/bubble.jar" || die "Error patching remote jar"
 else
-  echo "Patching and restarting..."
+  echo "Patching and restarting: ${HOST} ..."
   ssh -p ${BUBBLE_SSH_PORT} ${HOST} "cd /tmp && cp ~bubble/api/bubble.jar . && cd classes && jar uvf ../bubble.jar . | egrep -v '*/\(*' && cat ../bubble.jar > ~bubble/api/bubble.jar && supervisorctl restart bubble" || die "Error patching remote jar"
 fi