Add support for Scala with ScalaPBC (#165)

* Add support for ScalaPBC * collapse scalapbc into a single run
namely · Feb 26, 2020 · f97756a · f97756a
1 parent 290e302
commit f97756a
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Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -25,7 +25,8 @@ RUN set -ex && apk --update --no-cache add \
     libstdc++ \
     ca-certificates \
     nss \
-    linux-headers
+    linux-headers \
+    unzip
 
 WORKDIR /tmp
 COPY all/install-protobuf.sh /tmp
@@ -57,8 +58,13 @@ RUN make -C /go/src/github.com/envoyproxy/protoc-gen-validate/ build
 
 RUN go get -u github.com/mwitkow/go-proto-validators/protoc-gen-govalidators
 
-# Add grpc-web support
 
+# Add scala support
+RUN curl -LO https://github.com/scalapb/ScalaPB/releases/download/v0.9.6/protoc-gen-scala-0.9.6-linux-x86_64.zip \ 
+    && unzip protoc-gen-scala-0.9.6-linux-x86_64.zip \
+    && chmod +x /tmp/protoc-gen-scala
+
+# Add grpc-web support
 RUN curl -sSL https://github.com/grpc/grpc-web/releases/download/${grpc_web}/protoc-gen-grpc-web-${grpc_web}-linux-x86_64 \
     -o /tmp/grpc_web_plugin && \
     chmod +x /tmp/grpc_web_plugin
@@ -87,6 +93,8 @@ COPY --from=build /usr/local/bin/prototool /usr/local/bin/prototool
 COPY --from=build /go/bin/* /usr/local/bin/
 COPY --from=build /tmp/grpc_web_plugin /usr/local/bin/grpc_web_plugin
 
+COPY --from=build /tmp/protoc-gen-scala /usr/local/bin/
+
 COPY --from=build /go/src/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options/ /opt/include/protoc-gen-swagger/options/
 
 COPY --from=build /go/src/github.com/envoyproxy/protoc-gen-validate/ /opt/include/

diff --git a/all/entrypoint.sh b/all/entrypoint.sh
@@ -40,7 +40,7 @@ DOCS_FORMAT="html,index.html"
 GEN_TYPESCRIPT=false
 LINT=false
 LINT_CHECKS=""
-SUPPORTED_LANGUAGES=("go" "ruby" "csharp" "java" "python" "objc" "gogo" "php" "node" "web" "cpp" "descriptor_set")
+SUPPORTED_LANGUAGES=("go" "ruby" "csharp" "java" "python" "objc" "gogo" "php" "node" "web" "cpp" "descriptor_set" "scala")
 EXTRA_INCLUDES=""
 OUT_DIR=""
 GO_SOURCE_RELATIVE=""
@@ -265,6 +265,9 @@ plugins=grpc+embedded\
     "java")
         GEN_STRING="--grpc_out=$OUT_DIR --${GEN_LANG}_out=$OUT_DIR --plugin=protoc-gen-grpc=`which protoc-gen-grpc-java`"
         ;;
+    "scala")
+        GEN_STRING="--scala_out=$OUT_DIR --plugin=`which protoc-gen-scala`"
+        ;;
     "node")
         GEN_STRING="--grpc_out=$OUT_DIR --js_out=import_style=commonjs,binary:$OUT_DIR --plugin=protoc-gen-grpc=`which grpc_${PLUGIN_LANG}_plugin`"
         ;;