From 04f6feb32b9330d459031650c32c1bc9f7d5f0d6 Mon Sep 17 00:00:00 2001
From: William Banfield <wbanfield@gmail.com>
Date: Fri, 12 Nov 2021 12:36:37 -0500
Subject: [PATCH] protopackage fixes

---
 scripts/protopackage.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/protopackage.sh b/scripts/protopackage.sh
index 1f9ba4e83..da3fcf158 100755
--- a/scripts/protopackage.sh
+++ b/scripts/protopackage.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/sh
-set -eo pipefail
+set -euo pipefail
 
 # This script appends the "option go_package" proto option to the file located at $FNAME.
 # This option specifies what the package will be named when imported by other packages.
@@ -8,7 +8,7 @@ set -eo pipefail
 # If the option is already specified in the file, it will be replaced using the
 # arguments passed to this script.
 
-FNAME=$1
+FNAME="${1:?missing required .proto filename}"
 MODNAME=$(echo $2| sed 's/\//\\\//g')
 PACKAGE="$(dirname $FNAME | sed 's/^\.\/\(.*\)/\1/g' | sed 's/\//\\\//g')"
 if [[ ! -z "$3" ]]; then
@@ -16,7 +16,7 @@ if [[ ! -z "$3" ]]; then
 fi
 
 
-if ! `grep -q 'option\s\+go_package\s\+=\s\+.*;' $FNAME`; then 
+if ! grep -q 'option\s\+go_package\s\+=\s\+.*;' $FNAME; then 
 	sed -i "s/\(package tendermint.*\)/\1\n\noption go_package = \"$MODNAME\/$PACKAGE\";/g" $FNAME
 else
 	sed -i "s/option\s\+go_package\s\+=\s\+.*;/option go_package = \"$MODNAME\/$PACKAGE\";/g" $FNAME