Add colorful log

Author: hoppergee

Gemfile.lock

@@ -2,6 +2,7 @@ PATH
   remote: .
   specs:
     matrixeval-ruby (0.1.0)
+      rainbow (~> 3.1)
 
 GEM
   remote: https://rubygems.org/
@@ -11,6 +12,7 @@ GEM
     minitest-focus (1.3.1)
       minitest (>= 4, < 6)
     mocha (1.13.0)
+    rainbow (3.1.1)
     rake (13.0.6)
 
 PLATFORMS

lib/matrixeval/ruby.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require_relative "ruby/version"
+require 'rainbow'
 require 'matrixeval/ruby/docker_compose'
 require 'matrixeval/ruby/context'
 require 'matrixeval/ruby/gemfile_locks'

lib/matrixeval/ruby/context.rb

@@ -34,6 +34,10 @@ def initialize(main_variant:, rest_variants:)
         end
       end
 
+      def name
+        variants.map(&:name).join(", ")
+      end
+
       def id
         [[main_variant.id] + rest_variants.map(&:id)].join("_")
       end

lib/matrixeval/ruby/docker_compose.rb

@@ -12,14 +12,18 @@ def initialize(context)
       end
 
       def run(arguments)
+        forward_arguments = arguments.join(" ")
+        puts Rainbow("[ MatrixEval ] ").blue.bright + Rainbow(" #{context.name} ").white.bright.bg(:blue)
+        puts Rainbow("[ MatrixEval ] Run \"#{forward_arguments}\"").blue.bright
+
         system(
           <<~DOCKER_COMPOSE_COMMAND
           docker compose -f .matrixeval/docker-compose.yml \
           run --rm \
           #{env} \
           #{gemfile_mount} \
           #{docker_compose_service_name} \
-          #{arguments.join(" ")}
+          #{forward_arguments}
           DOCKER_COMPOSE_COMMAND
         )
       end

lib/matrixeval/ruby/variant.rb

@@ -19,6 +19,10 @@ def initialize(config = {}, vector)
         @default = config["default"] || false
       end
 
+      def name
+        "#{vector.key}: #{key}"
+      end
+
       def bundle_volume_name
         "bundle_#{image.gsub(/[^A-Za-z0-9]/,'_')}"
       end

matrixeval-ruby.gemspec

@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   # Uncomment to register a new dependency of your gem
-  # spec.add_dependency "example-gem", "~> 1.0"
+  spec.add_dependency "rainbow", "~> 3.1"
 
   # For more information and examples about making a new gem, checkout our
   # guide at: https://bundler.io/guides/creating_gem.html