style: gen.sh

grpc/scripts/gen.sh

@@ -1,7 +1,10 @@
 #!/usr/bin/env bash
 
 # check pb dir
-pb_dir="$(cd "$(dirname $0)";pwd)/../pb"
+pb_dir="$(
+  cd "$(dirname $0)"
+  pwd
+)/../pb"
 if [ ! -d $pb_dir ]; then
   echo "pb dir $pb_dir does not exist in grpc folder"
   exit
@@ -22,8 +25,7 @@ cmd=protoc
 async_tag=""
 
 # check all arguments
-for aug in $@
-do
+for aug in $@; do
   if [ $aug == "-a" ]; then
     async_tag="&"
   fi