Merge branch 'feature/add-rspec'

.rspec

@@ -0,0 +1,2 @@
+--color
+--require spec_helper

.rubocop.yml

@@ -0,0 +1,2 @@
+Metrics/LineLength:
+  Enabled: false

.travis.yml

@@ -1,11 +1,13 @@
+---
+sudo: false
+cache: bundler
 language: ruby
-before_install:
+
-  - gem update --system
-  - gem --version
 rvm:
   - 2.1.0
-gemfile:
+
-  - Gemfile
+script:
+  - bundle exec rake
 
 notifications:
   email:

Gemfile

@@ -1,4 +1,11 @@
 source 'https://rubygems.org'
+
+gem 'rake'
+
 gem 'github_api'
 gem 'colorize'
-gem 'rake'
+
+group :test do
+  gem 'rspec'
+  gem 'rubocop'
+end

Gemfile.lock

@@ -2,9 +2,13 @@ GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.3.6)
+    ast (2.0.0)
+    astrolabe (1.3.0)
+      parser (>= 2.2.0.pre.3, < 3.0)
     colorize (0.7.4)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
+    diff-lcs (1.2.5)
     faraday (0.9.0)
       multipart-post (>= 1.2, < 3)
     github_api (0.12.2)
@@ -29,8 +33,32 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (~> 1.2)
+    parser (2.2.0.3)
+      ast (>= 1.1, < 3.0)
+    powerpack (0.1.0)
     rack (1.5.2)
+    rainbow (2.0.0)
     rake (10.4.2)
+    rspec (3.2.0)
+      rspec-core (~> 3.2.0)
+      rspec-expectations (~> 3.2.0)
+      rspec-mocks (~> 3.2.0)
+    rspec-core (3.2.2)
+      rspec-support (~> 3.2.0)
+    rspec-expectations (3.2.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.2.0)
+    rspec-mocks (3.2.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.2.0)
+    rspec-support (3.2.2)
+    rubocop (0.29.1)
+      astrolabe (~> 1.3)
+      parser (>= 2.2.0.1, < 3.0)
+      powerpack (~> 0.1)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.4)
+    ruby-progressbar (1.7.5)
     thread_safe (0.3.4)
 
 PLATFORMS
@@ -40,3 +68,5 @@ DEPENDENCIES
   colorize
   github_api
   rake
+  rspec
+  rubocop

Rakefile

@@ -1,9 +1,7 @@
-require "rake/testtask"
+require 'rubocop/rake_task'
+require 'rspec/core/rake_task'
 
-task :default => [:test]
+RuboCop::RakeTask.new
+RSpec::Core::RakeTask.new(:rspec)
 
-Rake::TestTask.new do |t|
+task default: [:rubocop, :rspec]
-  t.verbose = true
-  t.libs.push("demo", "test")
-  t.pattern = "test/**/*_test.rb"
-end

bump_gemfile.rb

@@ -7,7 +7,7 @@ SPEC_TYPE = 'gemspec'
 :minor
 :patch
 
-@options = {:dry_run => false, :bump_number => :patch}
+@options = { dry_run: false, bump_number: :patch }
 
 OptionParser.new { |opts|
   opts.banner = 'Usage: bump.rb [options]'
@@ -15,13 +15,13 @@ OptionParser.new { |opts|
   opts.on('-d', '--dry-run', 'Dry run') do |v|
     @options[:dry_run] = v
   end
-  opts.on('-a', '--major', 'Bump major version') do |v|
+  opts.on('-a', '--major', 'Bump major version') do |_v|
     @options[:bump_number] = :major
   end
-  opts.on('-m', '--minor', 'Bump minor version') do |v|
+  opts.on('-m', '--minor', 'Bump minor version') do |_v|
     @options[:bump_number] = :minor
   end
-  opts.on('-p', '--patch', 'Bump patch version') do |v|
+  opts.on('-p', '--patch', 'Bump patch version') do |_v|
     @options[:bump_number] = :patch
   end
   opts.on('-r', '--revert', 'Revert last bump') do |v|
@@ -32,7 +32,7 @@ OptionParser.new { |opts|
 p @options
 
 def check_repo_is_clean_or_dry_run
-  value =%x[#{'git status --porcelain'}]
+  value = `#{'git status --porcelain'}`
 
   if value.empty?
     puts 'Repo is clean -> continue'
@@ -46,7 +46,6 @@ def check_repo_is_clean_or_dry_run
   end
 end
 
-
 def find_spec_file
   list_of_specs = execute_line("find . -name '*.#{SPEC_TYPE}'")
   arr = list_of_specs.split("\n")
@@ -66,13 +65,12 @@ def find_spec_file
       spec_file = arr[input_index - 1]
   end
 
-  if spec_file == nil
+  if spec_file.nil?
     puts "Can't find specified spec file -> exit"
     exit
   end
 
   spec_file.sub('./', '')
-
 end
 
 def find_current_gem_file
@@ -94,13 +92,12 @@ def find_current_gem_file
       spec_file = arr[input_index - 1]
   end
 
-  if spec_file == nil
+  if spec_file.nil?
     puts "Can't find specified spec file -> exit"
     exit
   end
 
   spec_file.sub('./', '')
-
 end
 
 def find_version_in_podspec(podspec)
@@ -117,12 +114,12 @@ def find_version_in_podspec(podspec)
   end
 
   puts "Found version #{match_result[0]}"
-  return match_result[0], match_result.captures
+  [match_result[0], match_result.captures]
 end
 
 def bump_version(versions_array)
   bumped_result = versions_array.dup
-  bumped_result.map! { |x| x.to_i }
+  bumped_result.map!(&:to_i)
 
   case @options[:bump_number]
     when :major
@@ -135,10 +132,9 @@ def bump_version(versions_array)
     when :patch
       bumped_result[2] += 1
     else
-      raise('unknown bump_number')
+      fail('unknown bump_number')
   end
 
-
   bumped_version = bumped_result.join('.')
   puts "Bump version: #{versions_array.join('.')} -> #{bumped_version}"
   bumped_version
@@ -157,7 +153,7 @@ def execute_line_if_not_dry_run(line)
     nil
   else
     puts line
-    value = %x[#{line}]
+    value = `#{line}`
     puts value
     check_exit_status(value)
     value
@@ -165,14 +161,13 @@ def execute_line_if_not_dry_run(line)
 end
 
 def check_exit_status(output)
-  if $?.exitstatus != 0
+  if $CHILD_STATUS.exitstatus != 0
-    puts "Output:\n#{output}\nExit status = #{$?.exitstatus} ->Terminate script."
+    puts "Output:\n#{output}\nExit status = #{$CHILD_STATUS.exitstatus} ->Terminate script."
     exit
   end
 end
 
 def run_bumping_script
-
   check_repo_is_clean_or_dry_run
   spec_file = find_spec_file
   result, versions_array = find_version_in_podspec(spec_file)
@@ -198,7 +193,6 @@ def run_bumping_script
   gem = find_current_gem_file
   execute_line_if_not_dry_run("gem push #{gem}")
   # execute_line_if_not_dry_run("pod trunk push #{spec_file}")
-
 end
 
 def revert_last_bump
@@ -216,7 +210,7 @@ def revert_last_bump
   execute_line_if_not_dry_run("git push --delete origin #{result}")
 end
 
-if __FILE__ == $0
+if __FILE__ == $PROGRAM_NAME
 
   if @options[:revert]
     revert_last_bump

github_changelog_generator.gemspec

@@ -5,28 +5,27 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'github_changelog_generator/version'
 
 Gem::Specification.new do |spec|
-  spec.name               = "github_changelog_generator"
+  spec.name               = 'github_changelog_generator'
   spec.version            = GitHubChangelogGenerator::VERSION
-  spec.default_executable = "github_changelog_generator"
+  spec.default_executable = 'github_changelog_generator'
 
   spec.required_ruby_version     = '>= 1.9.3'
-  spec.authors = ["Petr Korolev"]
+  spec.authors = ['Petr Korolev']
-  spec.email = %q{sky4winder+github_changelog_generator@gmail.com}
+  spec.email = 'sky4winder+github_changelog_generator@gmail.com'
   spec.date = `date +"%Y-%m-%d"`.strip!
-  spec.summary = %q{Script, that automatically generate changelog from your tags, issues, labels and pull requests.}
+  spec.summary = 'Script, that automatically generate changelog from your tags, issues, labels and pull requests.'
-  spec.description = %q{Changelog generation has never been so easy. Fully automate changelog generation - this gem generate change log file based on tags, issues and merged pull requests from Github issue tracker.}
+  spec.description = 'Changelog generation has never been so easy. Fully automate changelog generation - this gem generate change log file based on tags, issues and merged pull requests from Github issue tracker.'
-  spec.homepage = %q{https://github.com/skywinder/Github-Changelog-Generator}
+  spec.homepage = 'https://github.com/skywinder/Github-Changelog-Generator'
-  spec.license       = "MIT"
+  spec.license       = 'MIT'
 
   spec.files = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
-  spec.require_paths = ["lib"]
+  spec.require_paths = ['lib']
 
-  spec.add_development_dependency "bundler", "~> 1.7"
+  spec.add_development_dependency 'bundler', '~> 1.7'
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency 'rake', '~> 10.0'
-
-  spec.add_runtime_dependency(%q<github_api>, ["~> 0.12"])
-  spec.add_runtime_dependency(%q<colorize>, ["~> 0.7"])
 
+  spec.add_runtime_dependency('github_api', ['~> 0.12'])
+  spec.add_runtime_dependency('colorize', ['~> 0.7'])
 end

lib/github_changelog_generator.rb

@@ -11,15 +11,13 @@ require_relative 'github_changelog_generator/version'
 
 module GitHubChangelogGenerator
   class ChangelogGenerator
-
     attr_accessor :options, :all_tags, :github
 
     PER_PAGE_NUMBER = 30
-    GH_RATE_LIMIT_EXCEEDED_MSG = 'Warning: GitHub API rate limit exceed (5000 per hour), change log may not ' +
+    GH_RATE_LIMIT_EXCEEDED_MSG = 'Warning: GitHub API rate limit exceed (5000 per hour), change log may not ' \
         'contain some issues. You can limit the number of issues fetched using the `--max-issues NUM` argument'
 
     def initialize
-
       @options = Parser.parse_options
 
       fetch_github_token
@@ -37,17 +35,17 @@ module GitHubChangelogGenerator
 
       @generator = Generator.new(@options)
 
-      @all_tags = self.get_all_tags
+      @all_tags = get_all_tags
-      @issues, @pull_requests = self.fetch_issues_and_pull_requests
+      @issues, @pull_requests = fetch_issues_and_pull_requests
 
       if @options[:pulls]
-        @pull_requests = self.get_filtered_pull_requests
+        @pull_requests = get_filtered_pull_requests
       else
         @pull_requests = []
       end
 
       if @options[:issues]
-        @issues = self.get_filtered_issues
+        @issues = get_filtered_issues
       else
         @issues = []
       end
@@ -58,7 +56,6 @@ module GitHubChangelogGenerator
     end
 
     def detect_actual_closed_dates
-
       if @options[:verbose]
         print "Fetching closed dates for issues...\r"
       end
@@ -76,7 +73,7 @@ module GitHubChangelogGenerator
           find_closed_date_by_commit(pull_request)
         }
       }
-      threads.each { |thr| thr.join }
+      threads.each(&:join)
 
       if @options[:verbose]
         puts 'Fetching closed dates for issues: Done!'
@@ -118,7 +115,7 @@ module GitHubChangelogGenerator
       end
       pull_requests = []
       begin
-        response = @github.pull_requests.list @options[:user], @options[:project], :state => 'closed'
+        response = @github.pull_requests.list @options[:user], @options[:project], state: 'closed'
         page_i = 0
         response.each_page do |page|
           page_i += PER_PAGE_NUMBER
@@ -134,7 +131,8 @@ module GitHubChangelogGenerator
 
       @pull_requests.each { |pr|
         fetched_pr = pull_requests.find { |fpr|
-          fpr.number == pr.number }
+          fpr.number == pr.number
+        }
         pr[:merged_at] = fetched_pr[:merged_at]
         pull_requests.delete(fetched_pr)
       }
@@ -142,38 +140,34 @@ module GitHubChangelogGenerator
       if @options[:verbose]
         puts 'Fetching merged dates... Done!'
       end
-
     end
 
     def get_filtered_pull_requests
+      fetch_merged_at_pull_requests
 
-      self.fetch_merged_at_pull_requests
+      filtered_pull_requests = @pull_requests.select { |pr| !pr[:merged_at].nil? }
-
-      filtered_pull_requests = @pull_requests.select { |pr| pr[:merged_at] != nil }
 
       unless @options[:include_labels].nil?
         filtered_pull_requests = @pull_requests.select { |issue|
           # add all labels from @options[:incluse_labels] array
-          (issue.labels.map { |label| label.name } & @options[:include_labels]).any?
+          (issue.labels.map(&:name) & @options[:include_labels]).any?
         }
       end
 
       unless @options[:exclude_labels].nil?
         filtered_pull_requests = filtered_pull_requests.select { |issue|
           # delete all labels from @options[:exclude_labels] array
-          !(issue.labels.map { |label| label.name } & @options[:exclude_labels]).any?
+          !(issue.labels.map(&:name) & @options[:exclude_labels]).any?
         }
       end
 
       if @options[:add_issues_wo_labels]
-        issues_wo_labels = @pull_requests.select {
+        issues_wo_labels = @pull_requests.select { |issue|
-          # add issues without any labels
+          !issue.labels.map(&:name).any?
-            |issue| !issue.labels.map { |label| label.name }.any?
         }
         filtered_pull_requests |= issues_wo_labels
       end
 
-
       if @options[:verbose]
         puts "Filtered pull requests: #{filtered_pull_requests.count}"
       end
@@ -182,16 +176,15 @@ module GitHubChangelogGenerator
     end
 
     def compund_changelog
-
       log = "# Change Log\n\n"
 
       if @options[:unreleased_only]
-        log += self.generate_log_between_tags(self.all_tags[0], nil)
+        log += generate_log_between_tags(all_tags[0], nil)
       elsif @options[:tag1] and @options[:tag2]
         tag1 = @options[:tag1]
         tag2 = @options[:tag2]
         tags_strings = []
-        self.all_tags.each { |x| tags_strings.push(x['name']) }
+        all_tags.each { |x| tags_strings.push(x['name']) }
 
         if tags_strings.include?(tag1)
           if tags_strings.include?(tag2)
@@ -199,7 +192,7 @@ module GitHubChangelogGenerator
             hash = Hash[to_a]
             index1 = hash[tag1]
             index2 = hash[tag2]
-            log += self.generate_log_between_tags(self.all_tags[index1], self.all_tags[index2])
+            log += generate_log_between_tags(all_tags[index1], all_tags[index2])
           else
             puts "Can't find tag #{tag2} -> exit"
             exit
@@ -209,7 +202,7 @@ module GitHubChangelogGenerator
           exit
         end
       else
-        log += self.generate_log_for_all_tags
+        log += generate_log_for_all_tags
       end
 
       log += "\n\n\\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
@@ -218,38 +211,35 @@ module GitHubChangelogGenerator
       File.open(output_filename, 'w') { |file| file.write(log) }
       puts 'Done!'
       puts "Generated log placed in #{`pwd`.strip!}/#{output_filename}"
-
     end
 
     def generate_log_for_all_tags
-
       fetch_tags_dates
 
       if @options[:verbose]
-        puts "Sorting tags.."
+        puts 'Sorting tags..'
       end
 
-      @all_tags.sort_by! { |x| self.get_time_of_tag(x) }.reverse!
+      @all_tags.sort_by! { |x| get_time_of_tag(x) }.reverse!
 
       if @options[:verbose]
-        puts "Generating log.."
+        puts 'Generating log..'
       end
 
-
       log = ''
 
       if @options[:unreleased] && @all_tags.count != 0
-        unreleased_log = self.generate_log_between_tags(self.all_tags[0], nil)
+        unreleased_log = generate_log_between_tags(all_tags[0], nil)
         if unreleased_log
           log += unreleased_log
         end
       end
 
-      (1 ... self.all_tags.size).each { |index|
+      (1...all_tags.size).each { |index|
-        log += self.generate_log_between_tags(self.all_tags[index], self.all_tags[index-1])
+        log += generate_log_between_tags(all_tags[index], all_tags[index - 1])
       }
       if @all_tags.count != 0
-        log += generate_log_between_tags(nil, self.all_tags.last)
+        log += generate_log_between_tags(nil, all_tags.last)
       end
 
       log
@@ -267,18 +257,17 @@ module GitHubChangelogGenerator
       @all_tags.each { |tag|
         # explicit set @tag_times_hash to write data safety.
         threads << Thread.new {
-          self.get_time_of_tag(tag, @tag_times_hash)
+          get_time_of_tag(tag, @tag_times_hash)
           if @options[:verbose]
             print "Fetching tags dates: #{i + 1}/#{all}\r"
             i += 1
           end
-
         }
       }
 
       print "                                 \r"
 
-      threads.each { |thr| thr.join }
+      threads.each(&:join)
 
       if @options[:verbose]
         puts "Fetching tags dates: #{i} Done!"
@@ -292,7 +281,6 @@ module GitHubChangelogGenerator
     end
 
     def get_all_tags
-
       if @options[:verbose]
         print "Fetching tags...\r"
       end
@@ -328,12 +316,11 @@ module GitHubChangelogGenerator
       env_var = @options[:token] ? @options[:token] : (ENV.fetch 'CHANGELOG_GITHUB_TOKEN', nil)
 
       unless env_var
-        puts "Warning: No token provided (-t option) and variable $CHANGELOG_GITHUB_TOKEN was not found.".yellow
+        puts 'Warning: No token provided (-t option) and variable $CHANGELOG_GITHUB_TOKEN was not found.'.yellow
-        puts "This script can make only 50 requests to GitHub API per hour without token!".yellow
+        puts 'This script can make only 50 requests to GitHub API per hour without token!'.yellow
       end
 
       @github_token ||= env_var
-
     end
 
     def generate_log_between_tags(older_tag, newer_tag)
@@ -355,7 +342,7 @@ module GitHubChangelogGenerator
         return ''
       end
 
-      self.create_log(filtered_pull_requests, filtered_issues, newer_tag, older_tag_name)
+      create_log(filtered_pull_requests, filtered_issues, newer_tag, older_tag_name)
     end
 
     def filter_by_milestone(filtered_issues, newer_tag_name, src_array)
@@ -394,11 +381,10 @@ module GitHubChangelogGenerator
     end
 
     def delete_by_time(array, hash_key, older_tag = nil, newer_tag = nil)
+      fail 'At least one of the tags should be not nil!' if older_tag.nil? && newer_tag.nil?
 
-      raise 'At least one of the tags should be not nil!' if (older_tag.nil? && newer_tag.nil?)
+      newer_tag_time = get_time_of_tag(newer_tag)
-
+      older_tag_time = get_time_of_tag(older_tag)
-      newer_tag_time = self.get_time_of_tag(newer_tag)
-      older_tag_time = self.get_time_of_tag(older_tag)
 
       array.select { |req|
         if req[hash_key]
@@ -416,7 +402,6 @@ module GitHubChangelogGenerator
             tag_in_range_new = t <= newer_tag_time
           end
 
-
           tag_in_range = (tag_in_range_old) && (tag_in_range_new)
 
           tag_in_range
@@ -431,8 +416,7 @@ module GitHubChangelogGenerator
     # @param [String] older_tag_name
     # @return [String]
     def create_log(pull_requests, issues, newer_tag, older_tag_name = nil)
-
+      newer_tag_time = newer_tag.nil? ? nil : get_time_of_tag(newer_tag)
-      newer_tag_time = newer_tag.nil? ? nil : self.get_time_of_tag(newer_tag)
       newer_tag_name = newer_tag.nil? ? nil : newer_tag['name']
 
       github_site = options[:github_site] || 'https://github.com'
@@ -504,7 +488,6 @@ module GitHubChangelogGenerator
     end
 
     def generate_header(log, newer_tag_name, newer_tag_name2, newer_tag_time, older_tag_name, project_url)
-
       # Generate date string:
       time_string = newer_tag_time.strftime @options[:format]
 
@@ -524,7 +507,6 @@ module GitHubChangelogGenerator
     end
 
     def get_time_of_tag(tag_name, tag_times_hash = @tag_times_hash)
-
       if tag_name.nil?
         return nil
       end
@@ -543,7 +525,6 @@ module GitHubChangelogGenerator
     end
 
     def get_filtered_issues
-
       issues = @issues
 
       filtered_issues = issues
@@ -551,32 +532,29 @@ module GitHubChangelogGenerator
       unless @options[:include_labels].nil?
         filtered_issues = issues.select { |issue|
           # add all labels from @options[:incluse_labels] array
-          (issue.labels.map { |label| label.name } & @options[:include_labels]).any?
+          (issue.labels.map(&:name) & @options[:include_labels]).any?
         }
       end
 
       unless @options[:exclude_labels].nil?
         filtered_issues = filtered_issues.select { |issue|
           # delete all labels from @options[:exclude_labels] array
-          !(issue.labels.map { |label| label.name } & @options[:exclude_labels]).any?
+          !(issue.labels.map(&:name) & @options[:exclude_labels]).any?
         }
       end
 
       if @options[:add_issues_wo_labels]
-        issues_wo_labels = issues.select {
+        issues_wo_labels = issues.select { |issue|
-          # add issues without any labels
+          !issue.labels.map(&:name).any?
-            |issue| !issue.labels.map { |label| label.name }.any?
         }
         filtered_issues |= issues_wo_labels
       end
 
-
       if @options[:verbose]
         puts "Filtered issues: #{filtered_issues.count}"
       end
 
       filtered_issues
-
     end
 
     def fetch_issues_and_pull_requests
@@ -607,12 +585,12 @@ module GitHubChangelogGenerator
 
       # remove pull request from issues:
       issues_wo_pr = issues.select { |x|
-        x.pull_request == nil
+        x.pull_request.nil?
       }
       pull_requests = issues.select { |x|
-        x.pull_request != nil
+        !x.pull_request.nil?
       }
-      return issues_wo_pr, pull_requests
+      [issues_wo_pr, pull_requests]
     end
 
     def fetch_event_for_issues_and_pr
@@ -623,8 +601,6 @@ module GitHubChangelogGenerator
       # Async fetching events:
 
       fetch_events_async(@issues + @pull_requests)
-
-
     end
 
     def fetch_events_async(issues)
@@ -644,7 +620,7 @@ module GitHubChangelogGenerator
             i += 1
           }
         }
-        threads.each { |thr| thr.join }
+        threads.each(&:join)
         threads = []
       }
 
@@ -654,13 +630,10 @@ module GitHubChangelogGenerator
       if @options[:verbose]
         puts "Fetching events for issues and PR: #{i} Done!"
       end
-
+    end
   end
 
-  end
+  if __FILE__ == $PROGRAM_NAME
-
-  if __FILE__ == $0
     GitHubChangelogGenerator::ChangelogGenerator.new.compund_changelog
   end
-
 end

lib/github_changelog_generator/generator.rb

@@ -1,19 +1,18 @@
 module GitHubChangelogGenerator
   class Generator
-
     def initialize(options = nil)
       @options = options
     end
 
     def get_string_for_issue(issue)
-      encapsulated_title = self.encapsulate_string issue[:title]
+      encapsulated_title = encapsulate_string issue[:title]
 
       title_with_number = "#{encapsulated_title} [\\##{issue[:number]}](#{issue.html_url})"
 
       unless issue.pull_request.nil?
         if @options[:author]
           if issue.user.nil?
-            title_with_number += " ({Null user})"
+            title_with_number += ' ({Null user})'
           else
             title_with_number += " ([#{issue.user.login}](#{issue.user.html_url}))"
           end
@@ -23,17 +22,14 @@ module GitHubChangelogGenerator
     end
 
     def encapsulate_string(string)
-
       string.gsub! '\\', '\\\\'
 
       encpas_chars = %w(> * _ \( \) [ ] #)
-      encpas_chars.each { |char|
+      encpas_chars.each do |char|
         string.gsub! char, "\\#{char}"
-      }
+      end
 
       string
     end
-
   end
-
 end

lib/github_changelog_generator/parser.rb

@@ -6,32 +6,31 @@ require_relative 'version'
 module GitHubChangelogGenerator
   class Parser
     def self.parse_options
-
       options = {
-          :tag1 => nil,
+        tag1: nil,
-          :tag2 => nil,
+        tag2: nil,
-          :format => '%Y-%m-%d',
+        format: '%Y-%m-%d',
-          :output => 'CHANGELOG.md',
+        output: 'CHANGELOG.md',
-          :exclude_labels => %w(duplicate question invalid wontfix),
+        exclude_labels: %w(duplicate question invalid wontfix),
-          :pulls => true,
+        pulls: true,
-          :issues => true,
+        issues: true,
-          :verbose => true,
+        verbose: true,
-          :add_issues_wo_labels => true,
+        add_issues_wo_labels: true,
-          :add_pr_wo_labels => true,
+        add_pr_wo_labels: true,
-          :merge_prefix => '**Merged pull requests:**',
+        merge_prefix: '**Merged pull requests:**',
-          :issue_prefix => '**Closed issues:**',
+        issue_prefix: '**Closed issues:**',
-          :bug_prefix => '**Fixed bugs:**',
+        bug_prefix: '**Fixed bugs:**',
-          :enhancement_prefix => '**Implemented enhancements:**',
+        enhancement_prefix: '**Implemented enhancements:**',
-          :author => true,
+        author: true,
-          :filter_issues_by_milestone => true,
+        filter_issues_by_milestone: true,
-          :max_issues => nil,
+        max_issues: nil,
-          :compare_link => true,
+        compare_link: true,
-          :unreleased => true,
+        unreleased: true,
-          :unreleased_label => 'Unreleased',
+        unreleased_label: 'Unreleased',
-          :branch => 'origin'
+        branch: 'origin'
       }
 
-      parser = OptionParser.new { |opts|
+      parser = OptionParser.new do |opts|
         opts.banner = 'Usage: github_changelog_generator [options]'
         opts.on('-u', '--user [USER]', 'Username of the owner of target GitHub repo') do |last|
           options[:user] = last
@@ -99,7 +98,7 @@ module GitHubChangelogGenerator
         opts.on('--[no-]verbose', 'Run verbosely. Default is true') do |v|
           options[:verbose] = v
         end
-        opts.on('-v', '--version', 'Print version number') do |v|
+        opts.on('-v', '--version', 'Print version number') do |_v|
           puts "Version: #{GitHubChangelogGenerator::VERSION}"
           exit
         end
@@ -107,7 +106,7 @@ module GitHubChangelogGenerator
           puts opts
           exit
         end
-      }
+      end
 
       parser.parse!
 
@@ -129,7 +128,6 @@ module GitHubChangelogGenerator
           options[:project] = match[2]
         end
 
-
       end
 
       if !options[:user] && !options[:project]
@@ -154,7 +152,6 @@ module GitHubChangelogGenerator
         end
       end
 
-
       if !options[:user] || !options[:project]
         puts parser.banner
         exit

spec/spec_helper.rb

@@ -0,0 +1,107 @@
+#
+# Author:: Enrico Stahn <mail@enricostahn.com>
+#
+# Copyright 2014, Zanui, <engineering@zanui.com.au>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'github_changelog_generator'
+
+# This file was generated by the `rspec --init` command. Conventionally, all
+# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
+# The generated `.rspec` file contains `--require spec_helper` which will cause
+# this file to always be loaded, without a need to explicitly require it in any
+# files.
+#
+# Given that it is always loaded, you are encouraged to keep this file as
+# light-weight as possible. Requiring heavyweight dependencies from this file
+# will add to the boot time of your test suite on EVERY test run, even for an
+# individual file that may not need all of that loaded. Instead, consider making
+# a separate helper file that requires the additional dependencies and performs
+# the additional setup, and require it from the spec files that actually need
+# it.
+#
+# The `.rspec` file also contains a few flags that are not defaults but that
+# users commonly want.
+#
+# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
+RSpec.configure do |config|
+  # rspec-expectations config goes here. You can use an alternate
+  # assertion/expectation library such as wrong or the stdlib/minitest
+  # assertions if you prefer.
+  config.expect_with :rspec do |expectations|
+    # This option will default to `true` in RSpec 4. It makes the `description`
+    # and `failure_message` of custom matchers include text for helper methods
+    # defined using `chain`, e.g.:
+    #     be_bigger_than(2).and_smaller_than(4).description
+    #     # => "be bigger than 2 and smaller than 4"
+    # ...rather than:
+    #     # => "be bigger than 2"
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  # rspec-mocks config goes here. You can use an alternate test double
+  # library (such as bogus or mocha) by changing the `mock_with` option here.
+  config.mock_with :rspec do |mocks|
+    # Prevents you from mocking or stubbing a method that does not exist on
+    # a real object. This is generally recommended, and will default to
+    # `true` in RSpec 4.
+    mocks.verify_partial_doubles = true
+  end
+
+  # These two settings work together to allow you to limit a spec run
+  # to individual examples or groups you care about by tagging them with
+  # `:focus` metadata. When nothing is tagged with `:focus`, all examples
+  # get run.
+  config.filter_run :focus
+  config.run_all_when_everything_filtered = true
+
+  # Limits the available syntax to the non-monkey patched syntax that is
+  # recommended. For more details, see:
+  #   - http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax
+  #   - http://teaisaweso.me/blog/2013/05/27/rspecs-new-message-expectation-syntax/
+  #   - http://myronmars.to/n/dev-blog/2014/05/notable-changes-in-rspec-3#new__config_option_to_disable_rspeccore_monkey_patching
+  # config.disable_monkey_patching!
+
+  # This setting enables warnings. It's recommended, but in some cases may
+  # be too noisy due to issues in dependencies.
+  config.warnings = true
+
+  # Many RSpec users commonly either run the entire suite or an individual
+  # file, and it's useful to allow more verbose output when running an
+  # individual spec file.
+  if config.files_to_run.one?
+    # Use the documentation formatter for detailed output,
+    # unless a formatter has already been configured
+    # (e.g. via a command-line flag).
+    config.default_formatter = 'doc'
+  end
+
+  # Print the 10 slowest examples and example groups at the
+  # end of the spec run, to help surface which specs are running
+  # particularly slow.
+  # config.profile_examples = 10
+
+  # Run specs in random order to surface order dependencies. If you find an
+  # order dependency and want to debug it, you can fix the order by providing
+  # the seed, which is printed after each run.
+  #     --seed 1234
+  config.order = :random
+
+  # Seed global randomization in this process using the `--seed` CLI option.
+  # Setting this allows you to use `--seed` to deterministically reproduce
+  # test failures related to randomization by passing the same `--seed` value
+  # as the one that triggered the failure.
+  Kernel.srand config.seed
+end