feat: can configure downloading the file from pipeline

Author: isabel-anastasiadis-boost

Gemfile

@@ -11,3 +11,4 @@ gem "rake", "~> 13.0"
 gem "rest-client"
 gem "rspec", "~> 3.0"
 gem "rubocop", "~> 1.21"
+gem "pry"

Gemfile.lock

@@ -10,6 +10,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
+    coderay (1.1.3)
     colorize (0.8.1)
     diff-lcs (1.5.0)
     domain_name (0.5.20190701)
@@ -18,6 +19,7 @@ GEM
     http-cookie (1.0.5)
       domain_name (~> 0.5)
     json (2.6.2)
+    method_source (1.0.0)
     mime-types (3.4.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
@@ -26,6 +28,9 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.1)
       ast (~> 2.4.1)
+    pry (0.14.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.6.0)
@@ -74,6 +79,7 @@ DEPENDENCIES
   codeclimate_diff!
   colorize
   json
+  pry
   rake (~> 13.0)
   rest-client
   rspec (~> 3.0)

exe/codeclimate_diff

@@ -5,6 +5,7 @@ $LOAD_PATH.unshift("#{__dir__}/../lib")
 
 require "optparse"
 require "codeclimate_diff/runner"
+require "codeclimate_diff"
 
 options = {}
 OptionParser.new do |opts|

lib/codeclimate_diff.rb

@@ -1,9 +1,27 @@
 # frozen_string_literal: true
 
 require_relative "codeclimate_diff/version"
-require_relative "codeclimate_diff/configuration"
 
 module CodeclimateDiff
+  class Configuration
+    attr_accessor :gitlab,
+                  :github
+
+    def initialize
+      @gitlab = {
+        main_branch_name: "main",
+        download_baseline_from_pipeline: false,
+        project_id: nil,
+        host: nil,
+        personal_access_token: nil
+      }
+
+      @github = {
+        # TODO: Add GitHub requirements
+      }
+    end
+  end
+
   class << self
     def configuration
       @configuration ||= Configuration.new

lib/codeclimate_diff/configuration.rb

@@ -1,9 +1,11 @@
 # frozen_string_literal: true
 
 require "rest-client"
+require "pry"
 
 module CodeclimateDiff
   class Downloader
+
     def self.refresh_baseline_if_configured
       should_download = CodeclimateDiff.configuration.gitlab[:download_baseline_from_pipeline]
       return unless should_download