#!/usr/bin/env bash

# This script serves as an example to demonstrate how to generate the gRPC-Go
# interface and the related messages from .proto file.
#
# It assumes the installation of i) Google proto buffer compiler at
# https://github.com/google/protobuf (after v2.6.1) and ii) the Go codegen
# plugin at https://github.com/golang/protobuf (after 2015-02-20). If you have
# not, please install them first.
#
# We recommend running this script at $GOPATH/src.
#
# If this is not what you need, feel free to make your own scripts. Again, this
# script is for demonstration purpose.
#
global proto := $1
protoc --go_out=plugins=grpc:. $proto
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:proto) op:Equal rhs:{($ VSub_Number "$1")} spids:[43])]
      spids: [43]
    )
    (C {(protoc)} {(--go_out) (Lit_Other "=") (Lit_VarLike "plugins=") (grpc) (Lit_Other ":") (.)} 
      {($ VSub_Name "$proto")}
    )
  ]
)