[CI] Run tests in Windows runner too

.github/workflows/ci.yml

@@ -18,31 +18,32 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        ruby-version: ['2.6', '2.7']
+        ruby-version: ['2.7']
 
     runs-on: ${{ matrix.os }}
 
     steps:
     - name: Checkout [${{ github.repository }}]
       uses: actions/checkout@v3
 
-    - name: Set up Ruby ${{ matrix.ruby-version }}
+    - name: Set up Ruby [${{ matrix.ruby-version }}]
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true
 
     - name: Install protoc
-      uses: arduino/setup-protoc@master
+      uses: arduino/setup-protoc@v2
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Build and install
+      shell: bash
       run: |
         gem build *.gemspec
         gem install *.gem
-        proto-convert -h
+        proto-convert --help
 
     - name: Run tests [${{ matrix.os }}]
-      if: ${{ runner.os != 'Windows' }}
+      shell: bash
       run: cd test && ./run_tests.sh

README.md

@@ -10,8 +10,8 @@
 to convert [protobuf](https://github.com/protocolbuffers/protobuf) messages
 from binary to [JSON](https://www.json.org/json-en.html) and vice versa.
 
-[Tested](./test/run_tests.sh) on Ubuntu and macOS.
-For details, please see [CI workflow](./.github/workflows/ci.yml).
+[Tested](./test/run_tests.sh) on Ubuntu, macOS and Windows runners.
+For details, see [CI workflow](./.github/workflows/ci.yml).
 
 ## Installation
 
@@ -86,6 +86,12 @@ $ cat test.json
 {"id":123,"body":"test"}
 ```
 
+## Known Issues
+
+- It has been observed that the installed `protoc` and `google-protobuf` gem
+  may be incompatible and may result into compilation failure of the `input`
+  file.
+
 ## Contribute
 
 - [Fork](https://github.com/iamazeem/proto-convert/fork) the project.

bin/proto-convert

@@ -32,7 +32,7 @@
 require 'optparse'
 require 'English'
 
-VERSION = '0.4.0'
+VERSION = '0.4.1'
 AUTHOR_NAME = 'Azeem Sajid'
 AUTHOR_EMAIL = '<azeem.sajid@gmail.com>'
 AUTHOR_INFO = "Author: #{AUTHOR_NAME} #{AUTHOR_EMAIL}"
@@ -52,13 +52,9 @@ def compile_proto(filename)
     puts "   proto file path : #{file_path}"
   end
 
-  protoc_cmd =
-    "     protoc \\\n" \
-    "       --ruby_out=#{file_dir} \\\n" \
-    "       --proto_path=#{file_dir} \\\n" \
-    "       #{file_path}"
+  protoc_cmd = "protoc --ruby_out=\"#{file_dir}\" --proto_path=\"#{file_dir}\" \"#{file_path}\""
 
-  puts "\n#{protoc_cmd}" if $verbose
+  puts "\n     #{protoc_cmd}" if $verbose
 
   `#{protoc_cmd}`
   abort "ERROR: Invalid schema! [#{filename}] Resolve error(s)." unless $CHILD_STATUS.success?
@@ -72,20 +68,21 @@ def compile_proto(filename)
 end
 
 def valid_msgtype?(compiled_proto, msg_type)
-  if $verbose
-    puts "\n>> Validate msgtype"
-    puts "   msgtype : #{msg_type}"
-    puts "   pb file : #{compiled_proto}"
-  end
-
   msg_types = []
   File.foreach(compiled_proto) do |line|
-    if line.lstrip.start_with?('add_message')
-      extracted_msg_type = line[/"([^"]*)"/, 1].freeze # regex: <add_message> 'msg_type' <do>
+    if line.include?('::Google::Protobuf::DescriptorPool.generated_pool.lookup')
+      extracted_msg_type = line[/"([^"]*)"/, 1].freeze
       msg_types.push(extracted_msg_type) unless extracted_msg_type.nil?
     end
   end
 
+  if $verbose
+    puts "\n>> Validate msgtype"
+    puts "   msgtype : #{msg_type}"
+    puts "   pb file : #{compiled_proto}"
+    puts "   pb types: #{msg_types}"
+  end
+
   is_valid = msg_types.include?(msg_type)
   unless is_valid
     puts "ERROR: Invalid msgtype! [#{msg_type}]"
@@ -173,7 +170,7 @@ def start
       args[:mode] = mode
     end
 
-    opts.on('-p', '--proto [FILENAME]', String, 'protobuf schema (.proto)') do |filename|
+    opts.on('-p', '--proto [FILENAME]', String, 'protobuf schema (.proto file)') do |filename|
       abort 'ERROR: Missing schema filename!' if filename.nil?
       abort "ERROR: Protobuf schema not found! [#{filename}]" unless File.file?(filename)
 

proto-convert.gemspec

@@ -5,20 +5,18 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |spec|
   spec.name           = 'proto-convert'
-  spec.version        = '0.4.0'
-  spec.date           = '2021-05-14'
+  spec.version        = '0.4.1'
+  spec.date           = '2023-08-11'
   spec.authors        = ['Azeem Sajid']
   spec.email          = ['azeem.sajid@gmail.com']
 
   spec.summary        = 'Protobuf Message Converter [Binary <-> JSON]'
-  spec.description    = 'A command-line tool to convert protobuf messages from binary to JSON and vice versa'
+  spec.description    = 'a CLI tool to convert protobuf messages from binary to JSON and vice versa'
   spec.homepage       = 'https://github.com/iamAzeem/proto-convert'
   spec.license        = 'MIT'
 
   spec.executables    = ['proto-convert']
 
   spec.add_development_dependency 'bundler', '~> 2.1', '>= 2.1.0'
-  spec.add_runtime_dependency 'google-protobuf', '~> 3.12', '>= 3.12.2'
-
-  spec.post_install_message = 'Thanks for installing! :)'
+  spec.add_runtime_dependency 'google-protobuf', '~> 3.12'
 end