generating new protos

scripts/protocgen.sh

@@ -1,9 +1,5 @@
 #!/usr/bin/env bash
 
-# How to run manually:
-# docker build --pull --rm -f "contrib/devtools/Dockerfile" -t cosmossdk-proto:latest "contrib/devtools"
-# docker run --rm -v $(pwd):/workspace --workdir /workspace cosmossdk-proto sh ./scripts/protocgen.sh
-
 set -e
 
 echo "Generating Protocol Buffer code..."
@@ -11,7 +7,10 @@ cd proto
 proto_dirs=$(find ./sdk -path -prune -o -name '*.proto' -print0 | xargs -0 -n1 dirname | sort | uniq)
 for dir in $proto_dirs; do
   for file in $(find "${dir}" -maxdepth 1 -name '*.proto'); do
-    if grep go_package $file &> /dev/null ; then
+    # this regex checks if a proto file has its go_package set to cosmossdk.io/api/...
+    # gogo proto files SHOULD ONLY be generated if this is false
+    # we don't want gogo proto to run for proto files which are natively built for google.golang.org/protobuf
+    if grep -q "option go_package" "$file" && grep -H -o -c 'option go_package.*cosmossdk.io/api' "$file" | grep -q ':0$'; then
       buf generate --template buf.gen.gogo.yaml $file
     fi
   done