Merge branch 'release/1.2.2'

This reverts commit 326a067ac5.

.travis.yml

@@ -0,0 +1,15 @@
+language: ruby
+before_install:
+  - gem update --system
+  - gem --version
+rvm:
+  - 2.1.0
+gemfile:
+  - Gemfile
+
+notifications:
+  email:
+    recipients:
+      - sky4winder+githubchangeloggenerator@gmail.com
+    on_success: never # [always|never|change]
+    on_failure: change # [always|never|change]

CHANGELOG.md

@@ -1,26 +1,42 @@
 # Changelog
 
-## [1.1.3] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.1.3)
-#### 18/11/14
-- *Merged pull-request:* Sort tags by date [\#23](https://github.com/skywinder/Github-Changelog-Generator/pull/23)
+## [1.2.1] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.2.1)
+#### 22/11/14
+- *Merged pull-request:* Issues for last tag not in list [\#29](https://github.com/skywinder/Github-Changelog-Generator/pull/29) ([skywinder](https://github.com/skywinder))
 
-- *Implemented enhancement:* Implement ability to retrieve GitHub token from some shell variable (to not put it to script directly) [\#19](https://github.com/skywinder/Github-Changelog-Generator/issues/19)
+- *Merged pull-request:* Disable default --filter-pull-requests option. [\#28](https://github.com/skywinder/Github-Changelog-Generator/pull/28) ([skywinder](https://github.com/skywinder))
+
+## [1.2.0] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.2.0)
+#### 19/11/14
+- *Merged pull-request:* Add filter for pull-requests labels. (option --filter-pull-requests) [\#27](https://github.com/skywinder/Github-Changelog-Generator/pull/27) ([skywinder](https://github.com/skywinder))
+
+- *Merged pull-request:* Test Pull-Request [\#26](https://github.com/skywinder/Github-Changelog-Generator/pull/26) ([skywinder](https://github.com/skywinder))
+
+- *Merged pull-request:* Add ability to insert authors of pull-requests (--[no-]author option) [\#25](https://github.com/skywinder/Github-Changelog-Generator/pull/25) ([skywinder](https://github.com/skywinder))
+
+- *Merged pull-request:* Don't receive issues in case of --no-isses flag specied [\#24](https://github.com/skywinder/Github-Changelog-Generator/pull/24) ([skywinder](https://github.com/skywinder))
+
+## [1.1.4] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.1.4)
+#### 18/11/14
+- *Merged pull-request:* Sort tags by date [\#23](https://github.com/skywinder/Github-Changelog-Generator/pull/23) ([skywinder](https://github.com/skywinder))
+
+- *Implemented enhancement:* Implement ability to retrieve GitHub token from ENV variable (to not put it to script directly) [\#19](https://github.com/skywinder/Github-Changelog-Generator/issues/19)
 
 - *Fixed bug:* Script fills changelog only for first 30 tags. [\#20](https://github.com/skywinder/Github-Changelog-Generator/issues/20)
 
 ## [1.1.2] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.1.2)
 #### 12/11/14
-- *Merged pull-request:* Fix bug with dot signs in project name [\#18](https://github.com/skywinder/Github-Changelog-Generator/pull/18)
+- *Merged pull-request:* Fix bug with dot signs in project name [\#18](https://github.com/skywinder/Github-Changelog-Generator/pull/18) ([skywinder](https://github.com/skywinder))
 
-- *Merged pull-request:* Fix bug with dot signs in user name [\#17](https://github.com/skywinder/Github-Changelog-Generator/pull/17)
+- *Merged pull-request:* Fix bug with dot signs in user name [\#17](https://github.com/skywinder/Github-Changelog-Generator/pull/17) ([skywinder](https://github.com/skywinder))
 
 ## [1.1.1] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.1.1)
 #### 10/11/14
-- *Merged pull-request:* Remove duplicates of issues and pull-requests with same number [\#15](https://github.com/skywinder/Github-Changelog-Generator/pull/15)
+- *Merged pull-request:* Remove duplicates of issues and pull-requests with same number [\#15](https://github.com/skywinder/Github-Changelog-Generator/pull/15) ([skywinder](https://github.com/skywinder))
 
-- *Merged pull-request:* Sort issues by tags [\#14](https://github.com/skywinder/Github-Changelog-Generator/pull/14)
+- *Merged pull-request:* Sort issues by tags [\#14](https://github.com/skywinder/Github-Changelog-Generator/pull/14) ([skywinder](https://github.com/skywinder))
 
-- *Merged pull-request:* Add ability to add or exclude issues without any labels [\#13](https://github.com/skywinder/Github-Changelog-Generator/pull/13)
+- *Merged pull-request:* Add ability to add or exclude issues without any labels [\#13](https://github.com/skywinder/Github-Changelog-Generator/pull/13) ([skywinder](https://github.com/skywinder))
 
 ## [1.1.0] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.1.0)
 #### 10/11/14
@@ -32,13 +48,13 @@
 
 ## [1.0.1] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.0.1)
 #### 10/11/14
-- *Merged pull-request:* Implement support of different tags. [\#8](https://github.com/skywinder/Github-Changelog-Generator/pull/8)
+- *Merged pull-request:* Implement support of different tags. [\#8](https://github.com/skywinder/Github-Changelog-Generator/pull/8) ([skywinder](https://github.com/skywinder))
 
 ## [1.0.0] (https://github.com/skywinder/Github-Changelog-Generator/tree/1.0.0)
 #### 07/11/14
-- *Merged pull-request:* Add support for issues in CHANGELOG [\#7](https://github.com/skywinder/Github-Changelog-Generator/pull/7)
+- *Merged pull-request:* Add support for issues in CHANGELOG [\#7](https://github.com/skywinder/Github-Changelog-Generator/pull/7) ([skywinder](https://github.com/skywinder))
 
-- *Merged pull-request:* Fix parsing date of pull request [\#3](https://github.com/skywinder/Github-Changelog-Generator/pull/3)
+- *Merged pull-request:* Fix parsing date of pull request [\#3](https://github.com/skywinder/Github-Changelog-Generator/pull/3) ([skywinder](https://github.com/skywinder))
 
 - *Implemented enhancement:* Implement option to specify output filename [\#4](https://github.com/skywinder/Github-Changelog-Generator/issues/4)
 
@@ -48,9 +64,9 @@
 
 ## [0.1.0] (https://github.com/skywinder/Github-Changelog-Generator/tree/0.1.0)
 #### 07/11/14
-- *Merged pull-request:* Add changelog generation for last tag [\#2](https://github.com/skywinder/Github-Changelog-Generator/pull/2)
+- *Merged pull-request:* Add changelog generation for last tag [\#2](https://github.com/skywinder/Github-Changelog-Generator/pull/2) ([skywinder](https://github.com/skywinder))
 
-- *Merged pull-request:* Add option (-o --output) to specify name of the output file. [\#1](https://github.com/skywinder/Github-Changelog-Generator/pull/1)
+- *Merged pull-request:* Add option (-o --output) to specify name of the output file. [\#1](https://github.com/skywinder/Github-Changelog-Generator/pull/1) ([skywinder](https://github.com/skywinder))
 
 ## [0.0.2] (https://github.com/skywinder/Github-Changelog-Generator/tree/0.0.2)
 #### 06/11/14

Gemfile

@@ -1,3 +1,4 @@
 source 'https://rubygems.org'
 gem 'github_api'
 gem 'colorize'
+gem 'rake'

Gemfile.lock

@@ -30,6 +30,7 @@ GEM
       multi_xml (~> 0.5)
       rack (~> 1.2)
     rack (1.5.2)
+    rake (10.4.2)
     thread_safe (0.3.4)
 
 PLATFORMS
@@ -38,3 +39,4 @@ PLATFORMS
 DEPENDENCIES
   colorize
   github_api
+  rake

README.md

@@ -2,60 +2,59 @@ GitHub Changelog Generator
 ==================
 
 [![Gem Version](https://badge.fury.io/rb/github_changelog_generator.svg)](http://badge.fury.io/rb/github_changelog_generator)
+[![Build Status](https://travis-ci.org/skywinder/Github-Changelog-Generator.svg?branch=master)](https://travis-ci.org/skywinder/Github-Changelog-Generator)
 
 Changelog generation has never been so easy.
 
 This script automatically generate change-log from your tags and merged pull-requests.
 
 ## Installation:
+You're almost done!
+
 	[sudo] gem install github_changelog_generator
 
 ## Usage
 **It's really simple**: 
 
-- `cd` to your Project folder with configured git and just type:
+- If your **git remote** `origin` refer to your GitHub repo, then just go to your project folder  just run:
 
 		github_changelog_generator
 
-- from anywhere:
+-  or from anywhere:
 
 		github_changelog_generator -u github-username -p github-project
      
 As output you will get `CHANGELOG.md` file with *pretty Markdown-formatted* changelog.
 
-## Params:
+### Params:
 Type `github_changelog_generator --help` for detailed usage.
 
     Usage: changelog_generator [options]
-    -u, --user [USER]                Username of the owner of target GitHub repo
-    -p, --project [PROJECT]          Name of project on GitHub
-    -t, --token [TOKEN]              To make more than 50 requests this script required your OAuth token for GitHub. You can generate it on https://github.com/settings/applications
-    -h, --help                       Displays Help
-    -v, --[no-]verbose               Run verbosely. Default is true
-        --[no-]issues                Include closed issues to changelog. Default is true
-        --[no-]issues-without-labels Include closed issues without any labels to changelog. Default is true
-        --[no-]pull-requests         Include pull-requests to changelog. Default is true
-    -l, --last-changes               Generate log between last 2 tags only
-    -f, --date-format [FORMAT]       Date format. Default is %d/%m/%y
-    -o, --output [NAME]              Output file. Default is CHANGELOG.md
-        --labels  x,y,z              List of labels. Issues with that labels will be included to changelog. Default is 'bug,enhancement'
-
-## Examples:
-
-- Look at changelog for **[CHANGELOG.md](https://github.com/skywinder/Github-Changelog-Generator/blob/master/CHANGELOG.md)** for this project
-- This changelog: [ActionSheetPicker-3.0/CHANGELOG.md](https://github.com/skywinder/ActionSheetPicker-3.0/blob/master/CHANGELOG.md)  was generated by command:
-
-		github_changelog_generator -u skywinder -p ActionSheetPicker-3.0
+        -u, --user [USER]                Username of the owner of target GitHub repo
+        -p, --project [PROJECT]          Name of project on GitHub
+        -t, --token [TOKEN]              To make more than 50 requests this script required your OAuth token for GitHub. You can generate here: https://github.com/settings/tokens/new
+        -h, --help                       Displays Help
+            --[no-]verbose               Run verbosely. Default is true
+            --[no-]issues                Include closed issues to changelog. Default is true
+            --[no-]issues-without-labels Include closed issues without any labels to changelog. Default is true
+            --[no-]pull-requests         Include pull-requests to changelog. Default is true
+        -l, --last-changes               Generate log between last 2 tags only
+            --[no-]author                Add author of pull-request in the end. Default is true
+        -f, --date-format [FORMAT]       Date format. Default is %d/%m/%y
+        -o, --output [NAME]              Output file. Default is CHANGELOG.md
+            --labels  x,y,z              List of labels. Issues with that labels will be included to changelog. Default is 'bug,enhancement'
+        -v, --version                    Print version number
 
 
-## FAQ:
+### GitHub token
+
 Since GitHub allow to make only 50 requests without authentication it's recommended to run this script with token
 
 **You can easily [generate it here](https://github.com/settings/applications)**.
 
 And:
 
-- Run with key `-t [your-16-digit-token]` that 
+- Run with key `-t [your-16-digit-token]` 
 - Or set environment variable `CHANGELOG_GITHUB_TOKEN` and specify there your token. 
  		
 	i.e. add to your `~/.bash_profile` or `~/.zshrc` or any other place to load ENV variables string `export CHANGELOG_GITHUB_TOKEN="your-40-digit-github-token"'`
@@ -65,6 +64,19 @@ So, if you got error like this:
 
 It's time to create this token or wait for 1 hour before GitHub reset the counter for your IP.
 
+## Examples:
+
+- Look at **[CHANGELOG.md](https://github.com/skywinder/Github-Changelog-Generator/blob/master/CHANGELOG.md)** for **this** project
+- [ActionSheetPicker-3.0/CHANGELOG.md](https://github.com/skywinder/ActionSheetPicker-3.0/blob/master/CHANGELOG.md)  was generated by command:
+
+		github_changelog_generator -u skywinder -p ActionSheetPicker-3.0
+
+
+## Projects using this library
+[Wikipage with list of projects](https://github.com/skywinder/Github-Changelog-Generator/wiki/Projects-using-Github-Changelog-Generator) 
+
+*If you are using `github_changelog_generator` for generation chamgelog in your project or know of project that uses it, please add it to [this] (https://github.com/skywinder/Github-Changelog-Generator/wiki/Projects-using-Github-Changelog-Generator) list.*
+
 ## Am I missed some essential feature?
 
 **Nothing is impossible!** Open an [issue](https://github.com/skywinder/Github-Changelog-Generator/issues/new) and let's make generator better together!
@@ -83,3 +95,7 @@ It's time to create this token or wait for 1 hour before GitHub reset the counte
 ## License
 
 Github Changelog Generator is released under the [MIT License](http://www.opensource.org/licenses/MIT).
+
+
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/skywinder/github-changelog-generator/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
+

Rakefile

@@ -0,0 +1,9 @@
+require "rake/testtask"
+
+task :default => [:test]
+
+Rake::TestTask.new do |t|
+  t.verbose = true
+  t.libs.push("demo", "test")
+  t.pattern = "test/**/*_test.rb"
+end

lib/github_changelog_generator.rb

@@ -4,6 +4,7 @@ require 'github_api'
 require 'json'
 require 'colorize'
 require_relative 'github_changelog_generator/parser'
+require_relative 'github_changelog_generator/generator'
 require_relative 'github_changelog_generator/version'
 
 module GitHubChangelogGenerator
@@ -15,6 +16,12 @@ module GitHubChangelogGenerator
 
       @options = Parser.parse_options
 
+      if options[:verbose]
+        puts 'Input options:'
+        pp options
+        puts ''
+      end
+
       github_token
 
       if @github_token.nil?
@@ -23,9 +30,15 @@ module GitHubChangelogGenerator
         @github = Github.new oauth_token: @github_token
       end
 
+      @generator = Generator.new(@options)
+
       @all_tags = self.get_all_tags
       @pull_requests = self.get_all_closed_pull_requests
-      @issues = self.get_all_issues
+      if @options[:issues]
+        @issues = self.get_all_issues
+      else
+        @issues = []
+      end
 
       @tag_times_hash = {}
     end
@@ -35,12 +48,17 @@ module GitHubChangelogGenerator
     end
 
     def exec_command(cmd)
-      exec_cmd = "cd #{$project_path} && #{cmd}"
+      exec_cmd = "cd #{$project_path} and #{cmd}"
       %x[#{exec_cmd}]
     end
 
 
     def get_all_closed_pull_requests
+
+      if @options[:verbose]
+        puts 'Fetching pull requests..'
+      end
+
       response = @github.pull_requests.list @options[:user], @options[:project], :state => 'closed'
 
       pull_requests = []
@@ -49,7 +67,38 @@ module GitHubChangelogGenerator
       end
 
       if @options[:verbose]
-        puts "Receive all pull requests: #{pull_requests.count}"
+        puts "Received all closed pull requests: #{pull_requests.count}"
+      end
+
+      unless @options[:pull_request_labels].nil?
+
+        if @options[:verbose]
+          puts 'Filter all pull requests by labels.'
+        end
+
+        filtered_pull_requests = pull_requests.select { |pull_request|
+          #We need issue to fetch labels
+          issue = @github.issues.get @options[:user], @options[:project], pull_request.number
+          #compare is there any labels from @options[:labels] array
+          select_no_label = !issue.labels.map { |label| label.name }.any?
+
+          if @options[:verbose]
+            puts "Filter request \##{issue.number}."
+          end
+
+          if @options[:pull_request_labels].any?
+            select_by_label = (issue.labels.map { |label| label.name } & @options[:pull_request_labels]).any?
+          else
+            select_by_label = false
+          end
+
+          select_by_label | select_no_label
+        }
+
+        if @options[:verbose]
+          puts "Filtered pull requests with specified labels and w/o labels: #{filtered_pull_requests.count}"
+        end
+        return filtered_pull_requests
       end
 
       pull_requests
@@ -64,8 +113,7 @@ module GitHubChangelogGenerator
 
       if @options[:last]
         log += self.generate_log_between_tags(self.all_tags[0], self.all_tags[1])
-      elsif @options[:tag1] && @options[:tag2]
-
+      elsif @options[:tag1] and @options[:tag2]
         tag1 = @options[:tag1]
         tag2 = @options[:tag2]
         tags_strings = []
@@ -94,7 +142,7 @@ module GitHubChangelogGenerator
       output_filename = "#{@options[:output]}"
       File.open(output_filename, 'w') { |file| file.write(log) }
 
-      puts "Done! Generated log placed in #{output_filename}"
+      puts "Done! Generated log placed in #{`pwd`.strip!}/#{output_filename}"
 
     end
 
@@ -113,11 +161,11 @@ module GitHubChangelogGenerator
         puts "Generating log.."
       end
 
-      for index in 1 ... self.all_tags.size
+      (1 ... self.all_tags.size).each { |index|
         log += self.generate_log_between_tags(self.all_tags[index], self.all_tags[index-1])
-      end
+      }
 
-      log += self.generate_log_before_tag(self.all_tags.last)
+      log += generate_log_between_tags(nil, self.all_tags.last)
 
       log
     end
@@ -128,11 +176,8 @@ module GitHubChangelogGenerator
 
     def get_all_tags
 
-      url = "https://api.github.com/repos/#{@options[:user]}/#{@options[:project]}/tags"
-
       if @options[:verbose]
-
-        puts "Receive tags for repo #{url}"
+        puts 'Fetching all tags..'
       end
 
       response = @github.repos.tags @options[:user], @options[:project]
@@ -167,90 +212,54 @@ module GitHubChangelogGenerator
 
 
     def generate_log_between_tags(older_tag, newer_tag)
-      older_tag_time = self.get_time_of_tag(older_tag)
+
       newer_tag_time = self.get_time_of_tag(newer_tag)
-
-      # if we mix up tags order - lits fix it!
-      # if older_tag_time < newer_tag_time
-      #   older_tag, newer_tag = newer_tag, older_tag
-      #   older_tag_time, newer_tag_time = newer_tag_time, older_tag_time
-      #   puts "Swap tags!"
-      # end
-
       newer_tag_name = newer_tag['name']
 
-      pull_requests = Array.new(@pull_requests)
+      if older_tag.nil?
+        filtered_pull_requests = delete_by_time(@pull_requests, :merged_at, newer_tag_time)
+        filtered_issues = delete_by_time(@issues, :closed_at, newer_tag_time)
+      else
+        older_tag_time = self.get_time_of_tag(older_tag)
+        filtered_pull_requests = delete_by_time(@pull_requests, :merged_at, newer_tag_time, older_tag_time)
+        filtered_issues = delete_by_time(@issues, :closed_at, newer_tag_time, older_tag_time)
+      end
 
-      pull_requests.delete_if { |req|
-        if req[:merged_at]
-          t = Time.parse(req[:merged_at]).utc
-          tag_is_older_of_older = t > older_tag_time
-          tag_is_newer_than_new = t <= newer_tag_time
-
-          tag_not_in_range = (tag_is_older_of_older) && (tag_is_newer_than_new)
-          !tag_not_in_range
-        else
-          true
-        end
-
-      }
-
-      issues = Array.new(@issues)
-
-      issues.delete_if { |issue|
-        if issue[:closed_at]
-          t = Time.parse(issue[:closed_at]).utc
-          tag_is_later_since = t > older_tag_time
-          tag_is_before_till = t <= newer_tag_time
-
-          in_range = (tag_is_later_since) && (tag_is_before_till)
-          !in_range
-        else
-          true
-        end
-
-      }
-
-      self.create_log(pull_requests, issues, newer_tag_name, newer_tag_time)
+      self.create_log(filtered_pull_requests, filtered_issues, newer_tag_name, newer_tag_time)
 
     end
 
-    def generate_log_before_tag(tag)
-      tag_time = self.get_time_of_tag(tag)
-      tag_name = tag['name']
+    def delete_by_time(array, hash_key, newer_tag_time, older_tag_time = nil)
+      array.select { |req|
+        if req[hash_key]
+          t = Time.parse(req[hash_key]).utc
 
-      pull_requests = Array.new(@pull_requests)
+          if older_tag_time.nil?
+            tag_in_range_old = true
+          else
+            tag_in_range_old = t > older_tag_time
+          end
 
-      pull_requests.delete_if { |req|
-        if req[:merged_at]
-          t = Time.parse(req[:merged_at]).utc
-          t > tag_time
+          tag_in_range_new = t <= newer_tag_time
+
+          tag_in_range = (tag_in_range_old) && (tag_in_range_new)
+
+          tag_in_range
         else
-          true
-        end
-
-      }
-
-      issues = Array.new(@issues)
-
-      issues.delete_if { |issue|
-        if issue[:closed_at]
-          t = Time.parse(issue[:closed_at]).utc
-          t > tag_time
-        else
-          true
+          false
         end
       }
-
-      self.create_log(pull_requests, issues, tag_name, tag_time)
-
     end
 
+# @param [Array] pull_requests
+# @param [Array] issues
+# @param [String] tag_name
+# @param [String] tag_time
+# @return [String]
     def create_log(pull_requests, issues, tag_name, tag_time)
 
       # Generate tag name and link
-      trimmed_tag = tag_name.tr('v', '')
-      log = "## [#{trimmed_tag}] (https://github.com/#{@options[:user]}/#{@options[:project]}/tree/#{tag_name})\n"
+      log = "## [#{tag_name}] (https://github.com/#{@options[:user]}/#{@options[:project]}/tree/#{tag_name})\n"
 
       #Generate date string:
       time_string = tag_time.strftime @options[:format]
@@ -258,12 +267,11 @@ module GitHubChangelogGenerator
 
       if @options[:pulls]
         # Generate pull requests:
-        if pull_requests
-          pull_requests.each { |dict|
-            merge = "#{@options[:merge_prefix]}#{dict[:title]} [\\##{dict[:number]}](#{dict.html_url})\n\n"
-            log += "- #{merge}"
-          }
-        end
+        pull_requests.each { |pull_request|
+          merge = @generator.get_string_for_pull_request(pull_request)
+          log += "- #{merge}"
+
+        } if pull_requests
       end
 
       if @options[:issues]
@@ -306,7 +314,9 @@ module GitHubChangelogGenerator
             intro = 'Implemented enhancement'
           end
 
-          merge = "*#{intro}:* #{dict[:title]} [\\##{dict[:number]}](#{dict.html_url})\n\n"
+          enc_string = @generator.encapsulate_string dict[:title]
+
+          merge = "*#{intro}:* #{enc_string} [\\##{dict[:number]}](#{dict.html_url})\n\n"
           log += "- #{merge}"
         }
       end
@@ -330,8 +340,8 @@ module GitHubChangelogGenerator
     end
 
     def get_all_issues
-      response = @github.issues.list user: @options[:user], repo: @options[:project], state: 'closed', filter: 'all', labels: nil
 
+      response = @github.issues.list user: @options[:user], repo: @options[:project], state: 'closed', filter: 'all', labels: nil
 
       issues = []
       response.each_page do |page|
@@ -344,7 +354,7 @@ module GitHubChangelogGenerator
       }
 
       if @options[:verbose]
-        puts "Receive all closed issues: #{issues.count}"
+        puts "Received closed issues: #{issues.count}"
       end
 
       filtered_issues = issues.select { |issue|

lib/github_changelog_generator/generator.rb

@@ -0,0 +1,34 @@
+module GitHubChangelogGenerator
+  class Generator
+
+    def initialize(options = nil)
+      @options = options
+    end
+
+    def get_string_for_pull_request(pull_request)
+      encapsulated_title = self.encapsulate_string pull_request[:title]
+
+      merge = "#{@options[:merge_prefix]}#{encapsulated_title} [\\##{pull_request[:number]}](#{pull_request.html_url})"
+      if @options[:author]
+        merge += " ([#{pull_request.user.login}](#{pull_request.user.html_url}))\n\n"
+      else
+        merge += "\n\n"
+      end
+      merge
+    end
+
+    def encapsulate_string(string)
+
+      string.gsub! '\\', '\\\\'
+
+      encpas_chars = %w(> * _ \( \) [ ])
+      encpas_chars.each{ |char|
+        string.gsub! char, "\\#{char}"
+      }
+
+      string
+    end
+
+  end
+
+end

lib/github_changelog_generator/parser.rb

@@ -1,11 +1,12 @@
 #!/usr/bin/env ruby
 require 'optparse'
+require 'PP'
 require_relative 'version'
 
 module GitHubChangelogGenerator
   class Parser
     def self.parse_options
-      options = {:tag1 => nil, :tag2 => nil, :format => '%d/%m/%y', :output => 'CHANGELOG.md', :labels => %w(bug enhancement), :pulls => true, :issues => true, :verbose => true, :add_issues_wo_labels => true, :merge_prefix => '*Merged pull-request:* '}
+      options = {:tag1 => nil, :tag2 => nil, :format => '%d/%m/%y', :output => 'CHANGELOG.md', :labels => %w(bug enhancement), :pulls => true, :issues => true, :verbose => true, :add_issues_wo_labels => true, :merge_prefix => '*Merged pull-request:* ', :author => true, :pull_request_labels => nil}
 
       parser = OptionParser.new { |opts|
         opts.banner = 'Usage: changelog_generator [options]'
@@ -15,12 +16,14 @@ module GitHubChangelogGenerator
         opts.on('-p', '--project [PROJECT]', 'Name of project on GitHub') do |last|
           options[:project] = last
         end
-        opts.on('-t', '--token [TOKEN]', 'To make more than 50 requests this script required your OAuth token for GitHub. You can generate here: https://github.com/settings/tokens/new') do |last|
+        opts.on('-t', '--token [TOKEN]', 'To make more than 50 requests per hour your GitHub token required. You can generate it here: https://github.com/settings/tokens/new') do |last|
           options[:token] = last
         end
-        opts.on('-h', '--help', 'Displays Help') do
-          puts opts
-          exit
+        opts.on('-f', '--date-format [FORMAT]', 'Date format. Default is %d/%m/%y') do |last|
+          options[:format] = last
+        end
+        opts.on('-o', '--output [NAME]', 'Output file. Default is CHANGELOG.md') do |last|
+          options[:output] = last
         end
         opts.on('--[no-]verbose', 'Run verbosely. Default is true') do |v|
           options[:verbose] = v
@@ -34,22 +37,23 @@ module GitHubChangelogGenerator
         opts.on('--[no-]pull-requests', 'Include pull-requests to changelog. Default is true') do |v|
           options[:pulls] = v
         end
-        opts.on('-l', '--last-changes', 'Generate log between last 2 tags only') do |last|
-          options[:last] = last
+        opts.on('--[no-]author', 'Add author of pull-request in the end. Default is true') do |author|
+          options[:last] = author
         end
-        opts.on('-f', '--date-format [FORMAT]', 'Date format. Default is %d/%m/%y') do |last|
-          options[:format] = last
-        end
-        opts.on('-o', '--output [NAME]', 'Output file. Default is CHANGELOG.md') do |last|
-          options[:output] = last
-        end
-        opts.on('--labels  x,y,z', Array, 'List of labels. Issues with that labels will be included to changelog. Default is \'bug,enhancement\'') do |list|
+        opts.on('--labels  x,y,z', Array, 'Issues with that labels will be included to changelog. Default is \'bug,enhancement\'') do |list|
           options[:labels] = list
         end
+        opts.on('--labels-pr x,y,z', Array, 'Only pull requests with specified labels will be included to changelog. Default is nil') do |list|
+          options[:pull_request_labels] = list
+        end
         opts.on('-v', '--version', 'Print version number') do |v|
           puts "Version: #{GitHubChangelogGenerator::VERSION}"
           exit
         end
+        opts.on('-h', '--help', 'Displays Help') do
+          puts opts
+          exit
+        end
       }
 
       parser.parse!

lib/github_changelog_generator/version.rb

@@ -1,3 +1,3 @@
 module GitHubChangelogGenerator
-  VERSION = '1.1.4'
+  VERSION = '1.2.2'
 end