CHANGELOG for v1.15.0-rc

Aborting on missing --user and --project prints all of usage

.github_changelog_generator

@@ -0,0 +1,2 @@
+project=github-changelog-generator
+user=skywinder

.travis.yml

@@ -4,28 +4,23 @@ cache:
 before_install:
   - gem install bundler
 matrix:
+  fast_finish: true
   include:
-    - rvm: 2.2.8
+    - rvm: 2.2.7
       install: true # This skips 'bundle install'
       script: gem build github_changelog_generator && gem install *.gem
-    - rvm: 2.2.8
+      after_success: true # This skips 'codeclimate-test-reporter'
+    - rvm: 2.2.7
       install: true # This skips 'bundle install'
       script: gem build github_changelog_generator && bundle install
       gemfile: spec/install-gem-in-bundler.gemfile
-    - rvm: 2.3.5
+      after_success: true # This skips 'codeclimate-test-reporter'
-    - rvm: 2.4.2
+    - rvm: 2.3.4
+    - rvm: 2.4.1
     - rvm: jruby-9.1.13.0
       jdk: oraclejdk8
       env:
         - JRUBY_OPTS=--debug
-    - rvm: jruby-head
-      jdk: oraclejdk8
-      env:
-        - JRUBY_OPTS=--debug
-        - DEBUG=1
-  allow_failures:
-    - rvm: jruby-head
-  fast_finish: true
 
 addons:
   code_climate:

CHANGELOG.md

@@ -1,5 +1,115 @@
 # Change Log
 
+## [v1.15.0-rc](https://github.com/skywinder/github-changelog-generator/tree/v1.15.0-rc) (2017-10-29)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.15.0.pre.beta...v1.15.0-rc)
+
+**Implemented enhancements:**
+
+- Add option --require to load custom Ruby code before starting [\#574](https://github.com/skywinder/github-changelog-generator/pull/574) ([olleolleolle](https://github.com/olleolleolle))
+
+**Fixed bugs:**
+
+- issue\_line\_labels and breaking\_labels fail as rake file config params [\#583](https://github.com/skywinder/github-changelog-generator/issues/583)
+
+**Merged pull requests:**
+
+- Add Rake options reported missing [\#584](https://github.com/skywinder/github-changelog-generator/pull/584) ([olleolleolle](https://github.com/olleolleolle))
+- Aborting on missing --user and --project prints all of usage [\#578](https://github.com/skywinder/github-changelog-generator/pull/578) ([olleolleolle](https://github.com/olleolleolle))
+- Options\#print\_options + API docs for Options, Parser [\#576](https://github.com/skywinder/github-changelog-generator/pull/576) ([olleolleolle](https://github.com/olleolleolle))
+- \[docs\] Contributing file [\#575](https://github.com/skywinder/github-changelog-generator/pull/575) ([olleolleolle](https://github.com/olleolleolle))
+
+## [v1.15.0.pre.beta](https://github.com/skywinder/github-changelog-generator/tree/v1.15.0.pre.beta) (2017-10-13)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.15.0.pre.alpha...v1.15.0.pre.beta)
+
+**Implemented enhancements:**
+
+- add breaking-changes section to changelog [\#530](https://github.com/skywinder/github-changelog-generator/pull/530) ([bastelfreak](https://github.com/bastelfreak))
+- Drop Project-and-Username-finding code [\#451](https://github.com/skywinder/github-changelog-generator/pull/451) ([olleolleolle](https://github.com/olleolleolle))
+
+**Fixed bugs:**
+
+- since\_tag doesn't work when tag specified is the latest tag [\#555](https://github.com/skywinder/github-changelog-generator/issues/555)
+- since\_tag seems to not be working [\#304](https://github.com/skywinder/github-changelog-generator/issues/304)
+- filter tags correctly when `since\_tag` is set to most recent tag [\#566](https://github.com/skywinder/github-changelog-generator/pull/566) ([Crunch09](https://github.com/Crunch09))
+
+**Closed issues:**
+
+- SSL Cert issue on Windows [\#475](https://github.com/skywinder/github-changelog-generator/issues/475)
+
+**Merged pull requests:**
+
+- Fix regression w/ enhancements in issues\_to\_log [\#573](https://github.com/skywinder/github-changelog-generator/pull/573) ([ekohl](https://github.com/ekohl))
+- OctoFetcher: Use defaults for request\_options [\#571](https://github.com/skywinder/github-changelog-generator/pull/571) ([olleolleolle](https://github.com/olleolleolle))
+- OctoFetcher: extract methods [\#570](https://github.com/skywinder/github-changelog-generator/pull/570) ([olleolleolle](https://github.com/olleolleolle))
+- OctoFetcher: extract method fail\_with\_message [\#569](https://github.com/skywinder/github-changelog-generator/pull/569) ([olleolleolle](https://github.com/olleolleolle))
+- OctoFetcher: drop unused number\_of\_pages feature [\#568](https://github.com/skywinder/github-changelog-generator/pull/568) ([olleolleolle](https://github.com/olleolleolle))
+- Travis: Do not test on jruby-head [\#567](https://github.com/skywinder/github-changelog-generator/pull/567) ([olleolleolle](https://github.com/olleolleolle))
+- Drop unused Rake task [\#564](https://github.com/skywinder/github-changelog-generator/pull/564) ([olleolleolle](https://github.com/olleolleolle))
+- Update license date [\#553](https://github.com/skywinder/github-changelog-generator/pull/553) ([benhc123](https://github.com/benhc123))
+
+## [v1.15.0.pre.alpha](https://github.com/skywinder/github-changelog-generator/tree/v1.15.0.pre.alpha) (2017-10-01)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.14.3...v1.15.0.pre.alpha)
+
+**Implemented enhancements:**
+
+- Add newline after version name and Full Changelog link [\#548](https://github.com/skywinder/github-changelog-generator/pull/548) ([ianroberts131](https://github.com/ianroberts131))
+- Update the token failure example to OctoKit 404 failure [\#525](https://github.com/skywinder/github-changelog-generator/pull/525) ([00xcoffee](https://github.com/00xcoffee))
+- Rescue invalid commands and present the valid options list [\#498](https://github.com/skywinder/github-changelog-generator/pull/498) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- bundled cacert.pem with --ssl-ca-file PATH option [\#480](https://github.com/skywinder/github-changelog-generator/pull/480) ([olleolleolle](https://github.com/olleolleolle))
+- Option parsing: Remove tag1, tag2 cruft [\#479](https://github.com/skywinder/github-changelog-generator/pull/479) ([olleolleolle](https://github.com/olleolleolle))
+
+**Fixed bugs:**
+
+- Credit line bug [\#541](https://github.com/skywinder/github-changelog-generator/issues/541)
+- Bug: Credit line about this project added more than once [\#507](https://github.com/skywinder/github-changelog-generator/issues/507)
+- v1.14.0 Fails with missing /tmp/ path on Windows [\#458](https://github.com/skywinder/github-changelog-generator/issues/458)
+- failure when creating changelog from a repo in an orginazation: can't convert Github::ResponseWrapper to Array [\#253](https://github.com/skywinder/github-changelog-generator/issues/253)
+- warn\_if\_nonmatching\_regex should display proper help message when used with exclude-tags-regex [\#551](https://github.com/skywinder/github-changelog-generator/pull/551) ([lacostej](https://github.com/lacostej))
+- Bugfix: require ActiveSupport core\_ext/blank [\#520](https://github.com/skywinder/github-changelog-generator/pull/520) ([olleolleolle](https://github.com/olleolleolle))
+- Create temporary cache files in Dir.tmpdir [\#459](https://github.com/skywinder/github-changelog-generator/pull/459) ([olleolleolle](https://github.com/olleolleolle))
+
+**Closed issues:**
+
+- error \(Windows: Command exited with code 1\) [\#536](https://github.com/skywinder/github-changelog-generator/issues/536)
+- Error in generating changelog on Windows [\#521](https://github.com/skywinder/github-changelog-generator/issues/521)
+- Crash on start [\#512](https://github.com/skywinder/github-changelog-generator/issues/512)
+- Error On Running Generation Command [\#511](https://github.com/skywinder/github-changelog-generator/issues/511)
+- Not working [\#510](https://github.com/skywinder/github-changelog-generator/issues/510)
+- PR cited in the wrong TAG [\#503](https://github.com/skywinder/github-changelog-generator/issues/503)
+- 404 Not Found Error [\#484](https://github.com/skywinder/github-changelog-generator/issues/484)
+
+**Merged pull requests:**
+
+- Travis: Configure cache: bundler: true [\#563](https://github.com/skywinder/github-changelog-generator/pull/563) ([olleolleolle](https://github.com/olleolleolle))
+- Travis: use JRuby 9.1.13.0; don't redo rvm's job [\#562](https://github.com/skywinder/github-changelog-generator/pull/562) ([olleolleolle](https://github.com/olleolleolle))
+- Travis: update CI matrix [\#561](https://github.com/skywinder/github-changelog-generator/pull/561) ([olleolleolle](https://github.com/olleolleolle))
+- Fix section mapping, hiding untagged PRs, and hiding untagged issues [\#550](https://github.com/skywinder/github-changelog-generator/pull/550) ([hunner](https://github.com/hunner))
+- Update generator\_generation.rb [\#542](https://github.com/skywinder/github-changelog-generator/pull/542) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- AppVeyor: drop init build hook, add .gitattributes instead [\#539](https://github.com/skywinder/github-changelog-generator/pull/539) ([olleolleolle](https://github.com/olleolleolle))
+- AppVeyor: Windows configuration to pass RuboCop [\#538](https://github.com/skywinder/github-changelog-generator/pull/538) ([olleolleolle](https://github.com/olleolleolle))
+- Fix the syntax ambiguity on credit-line-bug [\#537](https://github.com/skywinder/github-changelog-generator/pull/537) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- Credit line bug [\#535](https://github.com/skywinder/github-changelog-generator/pull/535) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- Update README.md [\#534](https://github.com/skywinder/github-changelog-generator/pull/534) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- Delete circle.yml [\#532](https://github.com/skywinder/github-changelog-generator/pull/532) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- Update README.md [\#531](https://github.com/skywinder/github-changelog-generator/pull/531) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- Remove all old credit lines in the output then add a new one [\#526](https://github.com/skywinder/github-changelog-generator/pull/526) ([Enether](https://github.com/Enether))
+- Travis: jruby-9.1.10.0 [\#523](https://github.com/skywinder/github-changelog-generator/pull/523) ([olleolleolle](https://github.com/olleolleolle))
+- Travis CI: Drop 2.1 [\#517](https://github.com/skywinder/github-changelog-generator/pull/517) ([olleolleolle](https://github.com/olleolleolle))
+- Chore: Rubocop 0.49.0 [\#516](https://github.com/skywinder/github-changelog-generator/pull/516) ([olleolleolle](https://github.com/olleolleolle))
+- Travis: use jruby-9.1.9.0 [\#506](https://github.com/skywinder/github-changelog-generator/pull/506) ([olleolleolle](https://github.com/olleolleolle))
+- Use closed\_at and merged\_at when filtering issues/prs [\#504](https://github.com/skywinder/github-changelog-generator/pull/504) ([unicolet](https://github.com/unicolet))
+- Remove --between-tags option [\#501](https://github.com/skywinder/github-changelog-generator/pull/501) ([Lucashuang0802](https://github.com/Lucashuang0802))
+- Fixed headline in README.md [\#496](https://github.com/skywinder/github-changelog-generator/pull/496) ([Dreckiger-Dan](https://github.com/Dreckiger-Dan))
+- Update README.md [\#490](https://github.com/skywinder/github-changelog-generator/pull/490) ([fatData](https://github.com/fatData))
+- Travis: use latest rubies [\#488](https://github.com/skywinder/github-changelog-generator/pull/488) ([olleolleolle](https://github.com/olleolleolle))
+- Use ruby-2.4.1 in CI [\#487](https://github.com/skywinder/github-changelog-generator/pull/487) ([olleolleolle](https://github.com/olleolleolle))
+- Travis: jruby-9.1.8.0 [\#485](https://github.com/skywinder/github-changelog-generator/pull/485) ([olleolleolle](https://github.com/olleolleolle))
+- Update to latest CodeClimate [\#478](https://github.com/skywinder/github-changelog-generator/pull/478) ([olleolleolle](https://github.com/olleolleolle))
+- Gemspec: update retriable to 3.0 [\#477](https://github.com/skywinder/github-changelog-generator/pull/477) ([olleolleolle](https://github.com/olleolleolle))
+- Travis: new JRuby, develop on 2.4.0 [\#476](https://github.com/skywinder/github-changelog-generator/pull/476) ([olleolleolle](https://github.com/olleolleolle))
+- Fix readme typos [\#467](https://github.com/skywinder/github-changelog-generator/pull/467) ([dguo](https://github.com/dguo))
+- Gemspec: demand rainbow 2.2.1+ [\#466](https://github.com/skywinder/github-changelog-generator/pull/466) ([olleolleolle](https://github.com/olleolleolle))
+
 ## [v1.14.3](https://github.com/skywinder/github-changelog-generator/tree/v1.14.3) (2016-12-31)
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.14.2...v1.14.3)
 

CONTRIBUTING.md

@@ -0,0 +1,60 @@
+# How to contribute
+
+Bug reports and pull requests from users is what keeps this project working.
+
+## Basics
+
+1. Create an issue and describe your idea
+2. [Fork it](https://github.com/skywinder/github-changelog-generator/fork)
+3. Create your feature branch (`git checkout -b my-new-feature`)
+4. Commit your changes (`git commit -am 'Add some feature'`)
+5. Publish the branch (`git push origin my-new-feature`)
+6. Create a new Pull Request
+
+## Checking your work
+
+You can test your workflow with changelog generator with
+[the skywinder/changelog_test repo].
+
+You can run the test suite.
+
+You can run [RuboCop] to check code style.
+
+The default Rake task, runnable using `rake`, calls `rubocop`, then `spec`.
+
+[the skywinder/changelog_test repo]: https://github.com/skywinder/changelog_test/
+[RuboCop]: http://rubocop.readthedocs.io/en/latest/
+
+## Write documentation
+
+This project has documentation in a few places:
+
+### Introduction and usage
+
+A friendly `README.md` written for many audiences.
+
+### Examples and advanced usage
+
+The [wiki].
+
+###  API documentation 
+
+API documentation is written as [YARD] docblocks in the Ruby code.
+
+This is rendered as Web pages on [Rubydoc.info][github-changelog-generator on Rubydoc.info].
+
+The completeness of the API documentation is measured on [our page on the Inch CI Web site][github-changelog-generator on Inch CI]
+
+### man page
+
+`man/git-generate-changelog.md`
+
+The man page is for the `git generate-changelog` Git sub-command, which is a wrapper for `github_changelog_generator`. That file is a Markdown file.
+
+Use the [ronn] gem to generate `.1` and `.html` artifacts like this: `cd man; ronn git-generate-changelog.md`
+
+[wiki]: https://github.com/skywinder/github-changelog-generator/wiki
+[YARD]: https://yardoc.org/
+[github-changelog-generator on Rubydoc.info]: http://www.rubydoc.info/gems/github_changelog_generator
+[ronn]: https://github.com/rtomayko/ronn
+[github-changelog-generator on Inch CI]: https://inch-ci.org/github/skywinder/github-changelog-generator

LICENSE

@@ -1,5 +1,5 @@
 The MIT License (MIT)
-Copyright (c) 2016 Petr Korolev
+Copyright (c) 2016-2017 Petr Korolev
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -30,9 +30,14 @@ GitHub Changelog Generator ![GitHub Logo](../master/images/logo.jpg)
 Since you don't have to fill your `CHANGELOG.md` manually now: just run the script, relax and take a cup of :coffee: before your next release! :tada:
 
 ### *What’s the point of a change log?*
+
 To make it easier for users and contributors to see precisely what notable changes have been made between each release (or version) of the project.
+
 ### *Why should I care?*
-Because software tools are for people. If you don’t care, why are you contributing to open source? Surely, there must be a kernel (ha!) of care somewhere in that lovely little brain of yours.
+
+Because software tools are for _people_. "Changelogs make it easier for users and
+contributors to see precisely what notable changes have been made between each
+release (or version) of the project."
 
 :arrow_right: *[http://keepachangelog.com](http://keepachangelog.com)*
 
@@ -71,32 +76,31 @@ See also Troubleshooting.
 
 
 ## Usage
-**It's really simple!**
 
-- If your **`git remote`** `origin` refers to your GitHub repo, just go to your project folder and run:
+-  Run this:
 
-      github_changelog_generator
-
--  Or, run this from anywhere:
       `github_changelog_generator -u github_username -p github_project`
       `github_changelog_generator  github_username/github_project`
 
-- If you are running it against a repository on a Github Enterprise install, you must specify *both* `--github-site` and `--github-api` command line options:
+- For Github Enterprise repos, specify *both* `--github-site` and `--github-api` options:
 
       github_changelog_generator --github-site="https://github.yoursite.com" \
                                  --github-api="https://github.yoursite.com/api/v3/"
 
-This generates a changelog to the `CHANGELOG.md` file, with pretty markdown formatting.
+This generates a `CHANGELOG.md`, with pretty Markdown formatting.
 
 ### Params
+
 Type `github_changelog_generator --help` for details.
 
 For more details about params, read the Wiki page: [**Advanced change log generation examples**](https://github.com/skywinder/github-changelog-generator/wiki/Advanced-change-log-generation-examples)
 
 ### Params File
+
 In your project root, you can put a params file named `.github_changelog_generator` to override default params:
 
 Example:
+
 ```
 unreleased=false
 future-release=5.0.0
@@ -106,6 +110,7 @@ since-tag=1.0.0
 ### GitHub token
 
 GitHub only allows 50 unauthenticated requests per hour.
+
 Therefore, it's recommended to run this script with authentication by using a **token**.
 
 Here's how:
@@ -143,7 +148,7 @@ If you have a `HISTORY.md` file in your project, it will automatically be picked
 You love `rake`? We do, too! So, we've made it even easier for you:
 we've provided a `rake` task library for your changelog generation.
 
-Just put something like this in your `Rakefile`:
+Configure the task in your `Rakefile`:
 
 ```ruby
 require 'github_changelog_generator/task'
@@ -154,11 +159,14 @@ GitHubChangelogGenerator::RakeTask.new :changelog do |config|
 end
 ```
 
-All command line options can be passed to the `rake` task as `config` parameters. And since you're naming the `rake` task yourself, you can create as many as you want.
+All command-line options can be passed to the `rake` task as `config`
+parameters. And since you're naming the `rake` task yourself, you can create
+as many as you want.
 
 You can look for params names from the [parser source code (#setup_parser)](https://github.com/skywinder/github-changelog-generator/blob/master/lib/github_changelog_generator/parser.rb). For example, to translate the bugs label to Portuguese, instead of setting `config.bugs_label`, you have to set `config.bug_prefix`, and so on.
 
 ## Features and advantages of this project
+
 - Generate canonical, neat change log file, followed by [basic change log guidelines](http://keepachangelog.com) :gem:
 - Optionally generate **Unreleased** changes (closed issues that have not released yet) :dizzy:
 - **GitHub Enterprise support** via command line options! :factory:
@@ -179,17 +187,19 @@ You can look for params names from the [parser source code (#setup_parser)](http
 
 
 ### Alternatives
+
 Here is a [wikipage list of alternatives](https://github.com/skywinder/Github-Changelog-Generator/wiki/Alternatives) that I found. But none satisfied my requirements.
 
 *If you know other projects, feel free to edit this Wiki page!*
 
 
 ### Projects using this library
+
 Here's a [wikipage list of projects](https://github.com/skywinder/Github-Changelog-Generator/wiki/Projects-using-Github-Changelog-Generator).
 
 If you've used this project in a live app, please let me know! Nothing makes me happier than seeing someone else take my work and go wild with it.
 
-*If you are using `github_changelog_generator` to generate your project's changelog, or know of other projects using it, please [add it to this list] (https://github.com/skywinder/Github-Changelog-Generator/wiki/Projects-using-Github-Changelog-Generator).*
+*If you are using `github_changelog_generator` to generate your project's changelog, or know of other projects using it, please [add it to this list](https://github.com/skywinder/github-changelog-generator/wiki/Projects-using-Github-Changelog-Generator).*
 
 ## Am I missing some essential feature?
 
@@ -260,15 +270,9 @@ can't get the latest version of Ruby installed.
 
 ## Contributing
 
-1. Create an issue and describe your idea
+We have collected notes on how to contribute to this project in [CONTRIBUTING.md].
-2. [Fork it](https://github.com/skywinder/github-changelog-generator/fork)
-3. Create your feature branch (`git checkout -b my-new-feature`)
-4. Commit your changes (`git commit -am 'Add some feature'`)
-5. Publish the branch (`git push origin my-new-feature`)
-6. Create a new Pull Request
-7. Profit! :white_check_mark:
 
-You can test your workflow with changelog generator with [the skywinder/changelog_test repo](https://github.com/skywinder/changelog_test/).
+[CONTRIBUTING.md]: CONTRIBUTING.md
 
 ## License
 

Rakefile

@@ -9,12 +9,11 @@ require "fileutils"
 require "overcommit"
 
 RuboCop::RakeTask.new
-RSpec::Core::RakeTask.new(:rspec)
+RSpec::Core::RakeTask.new
 
 desc "When releasing the gem, re-fetch latest cacert.pem from curl.haxx.se. Developer task."
 task :update_ssl_ca_file do
   `pushd lib/github_changelog_generator/ssl_certs && curl --remote-name --time-cond cacert.pem https://curl.haxx.se/ca/cacert.pem && popd`
 end
 
-task checks: %i[rubocop rspec]
+task default: %i[rubocop spec]
-task default: %i[rubocop rspec]

appveyor.yml

@@ -39,7 +39,7 @@ install:
 build_script:
   # Install ruby dependencies
   - bundle install --retry 3
-  - bundle exec rake checks
+  - bundle exec rake
 
 test_script:
   - gem build github_changelog_generator

github_changelog_generator.gemspec

@@ -24,11 +24,11 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_runtime_dependency "rake", ">= 10.0"
-  spec.add_runtime_dependency "rainbow", ">= 2.2.1"
-  spec.add_runtime_dependency("octokit", ["~> 4.6"])
-  spec.add_runtime_dependency("faraday-http-cache")
   spec.add_runtime_dependency("activesupport")
-  spec.add_runtime_dependency("retriable", ["~> 3.0"])
+  spec.add_runtime_dependency("faraday-http-cache")
   spec.add_runtime_dependency("multi_json")
+  spec.add_runtime_dependency("octokit", ["~> 4.6"])
+  spec.add_runtime_dependency "rainbow", ">= 2.2.1"
+  spec.add_runtime_dependency "rake", ">= 10.0"
+  spec.add_runtime_dependency("retriable", ["~> 3.0"])
 end

lib/github_changelog_generator/generator/generator.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-require_relative "../octo_fetcher"
+require "github_changelog_generator/octo_fetcher"
-require_relative "generator_generation"
+require "github_changelog_generator/generator/generator_generation"
-require_relative "generator_fetcher"
+require "github_changelog_generator/generator/generator_fetcher"
-require_relative "generator_processor"
+require "github_changelog_generator/generator/generator_processor"
-require_relative "generator_tags"
+require "github_changelog_generator/generator/generator_tags"
 
 module GitHubChangelogGenerator
   # Default error for ChangelogGenerator
@@ -95,12 +95,13 @@ module GitHubChangelogGenerator
     # @param [Array] pull_requests
     # @return [String] generated log for issues
     def issues_to_log(issues, pull_requests)
-      log = ""
+      sections = parse_by_sections(issues, pull_requests)
-      bugs_a, enhancement_a, issues_a = parse_by_sections(issues, pull_requests)
 
-      log += generate_sub_section(enhancement_a, options[:enhancement_prefix])
+      log = ""
-      log += generate_sub_section(bugs_a, options[:bug_prefix])
+      log += generate_sub_section(sections[:breaking], options[:breaking_prefix])
-      log += generate_sub_section(issues_a, options[:issue_prefix])
+      log += generate_sub_section(sections[:enhancements], options[:enhancement_prefix])
+      log += generate_sub_section(sections[:bugs], options[:bug_prefix])
+      log += generate_sub_section(sections[:issues], options[:issue_prefix])
       log
     end
 
@@ -109,47 +110,69 @@ module GitHubChangelogGenerator
     #
     # @param [Array] issues
     # @param [Array] pull_requests
-    # @return [Array] tuple of filtered arrays: (Bugs, Enhancements Issues)
+    # @return [Hash] Mapping of filtered arrays: (Bugs, Enhancements, Breaking stuff, Issues)
     def parse_by_sections(issues, pull_requests)
-      issues_a = []
+      sections = {
-      enhancement_a = []
+        issues: [],
-      bugs_a = []
+        enhancements: [],
+        bugs: [],
+        breaking: []
+      }
 
       issues.each do |dict|
         added = false
+
         dict["labels"].each do |label|
           if options[:bug_labels].include?(label["name"])
-            bugs_a.push(dict)
+            sections[:bugs] << dict
             added = true
-            next
+          elsif options[:enhancement_labels].include?(label["name"])
-          end
+            sections[:enhancements] << dict
-          if options[:enhancement_labels].include?(label["name"])
+            added = true
-            enhancement_a.push(dict)
+          elsif options[:breaking_labels].include?(label["name"])
+            sections[:breaking] << dict
             added = true
-            next
-          end
-        end
-        issues_a.push(dict) unless added
           end
 
+          break if added
+        end
+
+        sections[:issues] << dict unless added
+      end
+
+      sort_pull_requests(pull_requests, sections)
+    end
+
+    # This method iterates through PRs and sorts them into sections
+    #
+    # @param [Array] pull_requests
+    # @param [Hash] sections
+    # @return [Hash] sections
+    def sort_pull_requests(pull_requests, sections)
       added_pull_requests = []
       pull_requests.each do |pr|
+        added = false
+
         pr["labels"].each do |label|
           if options[:bug_labels].include?(label["name"])
-            bugs_a.push(pr)
+            sections[:bugs] << pr
-            added_pull_requests.push(pr)
+            added_pull_requests << pr
-            next
+            added = true
-          end
+          elsif options[:enhancement_labels].include?(label["name"])
-          if options[:enhancement_labels].include?(label["name"])
+            sections[:enhancements] << pr
-            enhancement_a.push(pr)
+            added_pull_requests << pr
-            added_pull_requests.push(pr)
+            added = true
-            next
+          elsif options[:breaking_labels].include?(label["name"])
+            sections[:breaking] << pr
+            added_pull_requests << pr
+            added = true
           end
+
+          break if added
         end
       end
       added_pull_requests.each { |p| pull_requests.delete(p) }
-
+      sections
-      [bugs_a, enhancement_a, issues_a]
     end
   end
 end

lib/github_changelog_generator/generator/generator_generation.rb

@@ -6,6 +6,7 @@ module GitHubChangelogGenerator
     #
     # @return [String] Generated change log file
     def compound_changelog
+      options.load_custom_ruby_files
       fetch_and_filter_tags
       fetch_issues_and_pr
 

lib/github_changelog_generator/generator/generator_tags.rb

@@ -129,7 +129,7 @@ module GitHubChangelogGenerator
       if tag
         if all_tags.map { |t| t["name"] }.include? tag
           idx = all_tags.index { |t| t["name"] == tag }
-          filtered_tags = if idx > 0
+          filtered_tags = if idx
                             all_tags[0..idx]
                           else
                             []

lib/github_changelog_generator/octo_fetcher.rb

@@ -31,21 +31,27 @@ module GitHubChangelogGenerator
       @project      = @options[:project]
       @since        = @options[:since]
       @http_cache   = @options[:http_cache]
-      if @http_cache
+      @cache_file   = nil
+      @cache_log    = nil
+      prepare_cache
+      configure_octokit_ssl
+      @client = Octokit::Client.new(github_options)
+    end
+
+    def prepare_cache
+      return unless @http_cache
       @cache_file = @options.fetch(:cache_file) { File.join(Dir.tmpdir, "github-changelog-http-cache") }
       @cache_log  = @options.fetch(:cache_log) { File.join(Dir.tmpdir, "github-changelog-logger.log") }
       init_cache
     end
-      @github_token = fetch_github_token
 
-      @request_options               = { per_page: PER_PAGE_NUMBER }
+    def github_options
-      @github_options                = {}
+      result = {}
-      @github_options[:access_token] = @github_token unless @github_token.nil?
+      github_token = fetch_github_token
-      @github_options[:api_endpoint] = @options[:github_endpoint] unless @options[:github_endpoint].nil?
+      result[:access_token] = github_token if github_token
-
+      endpoint = @options[:github_endpoint]
-      configure_octokit_ssl
+      result[:api_endpoint] = endpoint if endpoint
-
+      result
-      @client = Octokit::Client.new(@github_options)
     end
 
     def configure_octokit_ssl
@@ -54,21 +60,19 @@ module GitHubChangelogGenerator
     end
 
     def init_cache
-      middleware_opts = {
+      Octokit.middleware = Faraday::RackBuilder.new do |builder|
-        serializer: Marshal,
+        builder.use(Faraday::HttpCache, serializer: Marshal,
                                         store: ActiveSupport::Cache::FileStore.new(@cache_file),
                                         logger: Logger.new(@cache_log),
-        shared_cache: false
+                                        shared_cache: false)
-      }
-      stack = Faraday::RackBuilder.new do |builder|
-        builder.use Faraday::HttpCache, middleware_opts
         builder.use Octokit::Response::RaiseError
         builder.adapter Faraday.default_adapter
         # builder.response :logger
       end
-      Octokit.middleware = stack
     end
 
+    DEFAULT_REQUEST_OPTIONS = { per_page: PER_PAGE_NUMBER }
+
     # Fetch all tags from repo
     #
     # @return [Array <Hash>] array of tags
@@ -84,7 +88,7 @@ module GitHubChangelogGenerator
     def calculate_pages(client, method, request_options)
       # Makes the first API call so that we can call last_response
       check_github_response do
-        client.send(method, user_project, @request_options.merge(request_options))
+        client.send(method, user_project, DEFAULT_REQUEST_OPTIONS.merge(request_options))
       end
 
       last_response = client.last_response
@@ -104,7 +108,7 @@ module GitHubChangelogGenerator
       page_i      = 0
       count_pages = calculate_pages(@client, "tags", {})
 
-      iterate_pages(@client, "tags", {}) do |new_tags|
+      iterate_pages(@client, "tags") do |new_tags|
         page_i += PER_PAGE_NUMBER
         print_in_same_line("Fetching tags... #{page_i}/#{count_pages * PER_PAGE_NUMBER}")
         tags.concat(new_tags)
@@ -118,8 +122,13 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
         Helper.log.info "Found #{tags.count} tags"
       end
       # tags are a Sawyer::Resource. Convert to hash
-      tags = tags.map { |h| stringify_keys_deep(h.to_hash) }
+      tags.map { |resource| stringify_keys_deep(resource.to_hash) }
-      tags
+    end
+
+    def closed_pr_options
+      @closed_pr_options ||= {
+        filter: "all", labels: nil, state: "closed"
+      }.tap { |options| options[:since] = @since if @since }
     end
 
     # This method fetch all closed issues and separate them to pull requests and pure issues
@@ -129,17 +138,10 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
     def fetch_closed_issues_and_pr
       print "Fetching closed issues...\r" if @options[:verbose]
       issues = []
-      options = {
-        state: "closed",
-        filter: "all",
-        labels: nil
-      }
-      options[:since] = @since unless @since.nil?
-
       page_i      = 0
-      count_pages = calculate_pages(@client, "issues", options)
+      count_pages = calculate_pages(@client, "issues", closed_pr_options)
 
-      iterate_pages(@client, "issues", options) do |new_issues|
+      iterate_pages(@client, "issues", closed_pr_options) do |new_issues|
         page_i += PER_PAGE_NUMBER
         print_in_same_line("Fetching issues... #{page_i}/#{count_pages * PER_PAGE_NUMBER}")
         issues.concat(new_issues)
@@ -148,12 +150,9 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
       print_empty_line
       Helper.log.info "Received issues: #{issues.count}"
 
-      issues = issues.map { |h| stringify_keys_deep(h.to_hash) }
-
       # separate arrays of issues and pull requests:
-      issues.partition do |x|
+      issues.map { |issue| stringify_keys_deep(issue.to_hash) }
-        x["pull_request"].nil?
+            .partition { |issue_or_pr| issue_or_pr["pull_request"].nil? }
-      end
     end
 
     # Fetch all pull requests. We need them to detect :merged_at parameter
@@ -179,8 +178,7 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
       print_empty_line
 
       Helper.log.info "Pull Request count: #{pull_requests.count}"
-      pull_requests = pull_requests.map { |h| stringify_keys_deep(h.to_hash) }
+      pull_requests.map { |pull_request| stringify_keys_deep(pull_request.to_hash) }
-      pull_requests
     end
 
     # Fetch event for all issues and add them to 'events'
@@ -195,10 +193,10 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
         issues_slice.each do |issue|
           threads << Thread.new do
             issue["events"] = []
-            iterate_pages(@client, "issue_events", issue["number"], {}) do |new_event|
+            iterate_pages(@client, "issue_events", issue["number"]) do |new_event|
               issue["events"].concat(new_event)
             end
-            issue["events"] = issue["events"].map { |h| stringify_keys_deep(h.to_hash) }
+            issue["events"] = issue["events"].map { |event| stringify_keys_deep(event.to_hash) }
             print_in_same_line("Fetching events for issues and PR: #{i + 1}/#{issues.count}")
             i += 1
           end
@@ -256,14 +254,15 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
           stringify_keys_deep(value)
         end
       when Hash
-        indata.each_with_object({}) do |(k, v), output|
+        indata.each_with_object({}) do |(key, value), output|
-          output[k.to_s] = stringify_keys_deep(v)
+          output[key.to_s] = stringify_keys_deep(value)
         end
       else
         indata
       end
     end
 
+    # Exception raised to warn about moved repositories.
     MovedPermanentlyError = Class.new(RuntimeError)
 
     # Iterates through all pages until there are no more :next pages to follow
@@ -274,29 +273,21 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
     #
     # @yield [Sawyer::Resource] An OctoKit-provided response (which can be empty)
     #
-    # @return [Integer] total number of pages
+    # @return [void]
     def iterate_pages(client, method, *args)
-      request_opts = extract_request_args(args)
+      args << DEFAULT_REQUEST_OPTIONS.merge(extract_request_args(args))
-      args.push(@request_options.merge(request_opts))
-
-      number_of_pages = 1
 
       check_github_response { client.send(method, user_project, *args) }
-      last_response = client.last_response
+      last_response = client.last_response.tap do |response|
-      if last_response.status == 301
+        raise(MovedPermanentlyError, response.data[:url]) if response.status == 301
-        raise MovedPermanentlyError, last_response.data[:url]
       end
 
       yield(last_response.data)
 
       until (next_one = last_response.rels[:next]).nil?
-        number_of_pages += 1
-
         last_response = check_github_response { next_one.get }
         yield(last_response.data)
       end
-
-      number_of_pages
     end
 
     def extract_request_args(args)
@@ -317,14 +308,17 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
         yield
       end
     rescue MovedPermanentlyError => e
-      Helper.log.error("#{e.class}: #{e.message}")
+      fail_with_message(e, "The repository has moved, update your configuration")
-      sys_abort("The repository has moved, please update your configuration")
     rescue Octokit::Forbidden => e
-      Helper.log.error("#{e.class}: #{e.message}")
+      fail_with_message(e, "Exceeded retry limit")
-      sys_abort("Exceeded retry limit")
     rescue Octokit::Unauthorized => e
+      fail_with_message(e, "Error: wrong GitHub token")
+    end
+
+    # Presents the exception, and the aborts with the message.
+    def fail_with_message(e, message)
       Helper.log.error("#{e.class}: #{e.message}")
-      sys_abort("Error: wrong GitHub token")
+      sys_abort(message)
     end
 
     # Exponential backoff
@@ -373,7 +367,7 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
     #
     # @return [String]
     def fetch_github_token
-      env_var = @options[:token] ? @options[:token] : (ENV.fetch CHANGELOG_GITHUB_TOKEN, nil)
+      env_var = @options[:token].presence || ENV["CHANGELOG_GITHUB_TOKEN"]
 
       Helper.log.warn NO_TOKEN_PROVIDED unless env_var
 

lib/github_changelog_generator/options.rb

@@ -1,10 +1,17 @@
 # frozen_string_literal: true
 
 require "delegate"
+require "github_changelog_generator/helper"
+
 module GitHubChangelogGenerator
+  # This class wraps Options, and knows a list of known options. Others options
+  # will raise exceptions.
   class Options < SimpleDelegator
+    # Raised on intializing with unknown keys in the values hash,
+    # and when trying to store a value on an unknown key.
     UnsupportedOptionError = Class.new(ArgumentError)
 
+    # List of valid option names
     KNOWN_OPTIONS = %i[
       add_issues_wo_labels
       add_pr_wo_labels
@@ -20,13 +27,14 @@ module GitHubChangelogGenerator
       due_tag
       enhancement_labels
       enhancement_prefix
+      breaking_labels
+      breaking_prefix
       exclude_labels
       exclude_tags
       exclude_tags_regex
       filter_issues_by_milestone
       frontmatter
       future_release
-      git_remote
       github_endpoint
       github_site
       header
@@ -42,6 +50,7 @@ module GitHubChangelogGenerator
       pulls
       release_branch
       release_url
+      require
       simple_list
       since_tag
       ssl_ca_file
@@ -54,26 +63,56 @@ module GitHubChangelogGenerator
       verbose
     ]
 
+    # @param values [Hash]
+    #
+    # @raise [UnsupportedOptionError] if given values contain unknown options
     def initialize(values)
       super(values)
       unsupported_options.any? && raise(UnsupportedOptionError, unsupported_options.inspect)
     end
 
+    # Set option key to val.
+    #
+    # @param key [Symbol]
+    # @param val [Object]
+    #
+    # @raise [UnsupportedOptionError] when trying to set an unknown option
     def []=(key, val)
       supported_option?(key) || raise(UnsupportedOptionError, key.inspect)
       values[key] = val
     end
 
+    # @return [Hash]
     def to_hash
       values
     end
 
+    # Loads the configured Ruby files from the --require option.
+    def load_custom_ruby_files
+      self[:require].each { |f| require f }
+    end
+
+    # Pretty-prints a censored options hash, if :verbose.
+    def print_options
+      return unless self[:verbose]
+      Helper.log.info "Using these options:"
+      pp(censored_values)
+      puts ""
+    end
+
     private
 
     def values
       __getobj__
     end
 
+    # Returns a censored options hash.
+    #
+    # @return [Hash] The GitHub `:token` key is censored in the output.
+    def censored_values
+      values.clone.tap { |opts| opts[:token] = opts[:token].nil? ? "No token used" : "hidden value" }
+    end
+
     def unsupported_options
       values.keys - KNOWN_OPTIONS
     end

lib/github_changelog_generator/parser.rb

@@ -3,8 +3,9 @@
 
 require "optparse"
 require "pp"
-require_relative "version"
+require "github_changelog_generator/version"
-require_relative "helper"
+require "github_changelog_generator/helper"
+
 module GitHubChangelogGenerator
   class Parser
     # parse options with optparse
@@ -19,45 +20,34 @@ module GitHubChangelogGenerator
         abort [e, parser].join("\n")
       end
 
-      fetch_user_and_project(options)
+      unless options[:user] && options[:project]
+        warn "Configure which user and project to work on."
+        warn "Options --user and --project, or settings to that effect. See --help for more."
+        abort(parser.banner)
+      end
 
-      abort(parser.banner) unless options[:user] && options[:project]
+      options.print_options
-
-      print_options(options)
 
       options
     end
 
-    # If options set to verbose, print the parsed options.
+    # Setup parsing options
     #
-    # The GitHub `:token` key is censored in the output.
+    # @param options [Options]
-    #
+    # @return [OptionParser]
-    # @param options [Hash] The options to display
-    # @option options [Boolean] :verbose If false this method does nothing
-    def self.print_options(options)
-      if options[:verbose]
-        Helper.log.info "Performing task with options:"
-        options_to_display = options.clone
-        options_to_display[:token] = options_to_display[:token].nil? ? nil : "hidden value"
-        pp options_to_display
-        puts ""
-      end
-    end
-
-    # setup parsing options
     def self.setup_parser(options)
-      parser = OptionParser.new do |opts| # rubocop:disable Metrics/BlockLength
+      OptionParser.new do |opts| # rubocop:disable Metrics/BlockLength
-        opts.banner = "Usage: github_changelog_generator [options]"
+        opts.banner = "Usage: github_changelog_generator --user USER --project PROJECT [options]"
-        opts.on("-u", "--user [USER]", "Username of the owner of target GitHub repo") do |last|
+        opts.on("-u", "--user USER", "Username of the owner of target GitHub repo") do |last|
           options[:user] = last
         end
-        opts.on("-p", "--project [PROJECT]", "Name of project on GitHub") do |last|
+        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 per hour your GitHub token is required. You can generate it at: https://github.com/settings/tokens/new") do |last|
           options[:token] = last
         end
-        opts.on("-f", "--date-format [FORMAT]", "Date format. Default is %Y-%m-%d") do |last|
+        opts.on("-f", "--date-format FORMAT", "Date format. Default is %Y-%m-%d") do |last|
           options[:date_format] = last
         end
         opts.on("-o", "--output [NAME]", "Output file. Default is CHANGELOG.md") do |last|
@@ -72,6 +62,9 @@ module GitHubChangelogGenerator
         opts.on("--enhancement-label [LABEL]", "Setup custom label for enhancements section. Default is \"**Implemented enhancements:**\"") do |v|
           options[:enhancement_prefix] = v
         end
+        opts.on("--breaking-label [LABEL]", "Setup custom label for the breaking changes section. Default is \"**Breaking changes:**\"") do |v|
+          options[:breaking_prefix] = v
+        end
         opts.on("--issues-label [LABEL]", "Setup custom label for closed-issues section. Default is \"**Closed issues:**\"") do |v|
           options[:issue_prefix] = v
         end
@@ -120,7 +113,7 @@ module GitHubChangelogGenerator
         opts.on("--include-labels  x,y,z", Array, "Only issues with the specified labels will be included in the changelog.") do |list|
           options[:include_labels] = list
         end
-        opts.on("--exclude-labels  x,y,z", Array, 'Issues with the specified labels will be always excluded from changelog. Default is \'duplicate,question,invalid,wontfix\'') do |list|
+        opts.on("--exclude-labels  x,y,z", Array, "Issues with the specified labels will be always excluded from changelog. Default is 'duplicate,question,invalid,wontfix'") do |list|
           options[:exclude_labels] = list
         end
         opts.on("--bug-labels  x,y,z", Array, 'Issues with the specified labels will be always added to "Fixed bugs" section. Default is \'bug,Bug\'') do |list|
@@ -129,6 +122,9 @@ module GitHubChangelogGenerator
         opts.on("--enhancement-labels  x,y,z", Array, 'Issues with the specified labels will be always added to "Implemented enhancements" section. Default is \'enhancement,Enhancement\'') do |list|
           options[:enhancement_labels] = list
         end
+        opts.on("--breaking-labels x,y,z", Array, 'Issues with these labels will be added to a new section, called "Breaking Changes". Default is \'backwards-incompatible\'') do |list|
+          options[:breaking_labels] = list
+        end
         opts.on("--issue-line-labels x,y,z", Array, 'The specified labels will be shown in brackets next to each matching issue. Use "ALL" to show all labels. Default is [].') do |list|
           options[:issue_line_labels] = list
         end
@@ -177,6 +173,9 @@ module GitHubChangelogGenerator
         opts.on("--ssl-ca-file [PATH]", "Path to cacert.pem file. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert.pem. Respects SSL_CA_PATH.") do |ssl_ca_file|
           options[:ssl_ca_file] = ssl_ca_file
         end
+        opts.on("--require x,y,z", Array, "Path to Ruby file(s) to require.") do |paths|
+          options[:require] = paths
+        end
         opts.on("--[no-]verbose", "Run verbosely. Default is true") do |v|
           options[:verbose] = v
         end
@@ -189,10 +188,9 @@ module GitHubChangelogGenerator
           exit
         end
       end
-      parser
     end
 
-    # @return [Hash] Default options
+    # @return [Options] Default options
     def self.default_options
       Options.new(
         date_format: "%Y-%m-%d",
@@ -210,6 +208,7 @@ module GitHubChangelogGenerator
         enhancement_labels: ["enhancement", "Enhancement", "Type: Enhancement"],
         bug_labels: ["bug", "Bug", "Type: Bug"],
         exclude_labels: ["duplicate", "question", "invalid", "wontfix", "Duplicate", "Question", "Invalid", "Wontfix", "Meta: Exclude From Changelog"],
+        breaking_labels: %w[backwards-incompatible breaking],
         issue_line_labels: [],
         max_issues: nil,
         simple_list: false,
@@ -220,114 +219,10 @@ module GitHubChangelogGenerator
         issue_prefix: "**Closed issues:**",
         bug_prefix: "**Fixed bugs:**",
         enhancement_prefix: "**Implemented enhancements:**",
-        git_remote: "origin",
+        breaking_prefix: "**Breaking changes:**",
-        http_cache: true
+        http_cache: true,
+        require: []
       )
     end
-
-    # If `:user` or `:project` not set in options, try setting them
-    # Valid unnamed parameters:
-    # 1) in 1 param: repo_name/project
-    # 2) in 2 params: repo name project
-    def self.fetch_user_and_project(options)
-      if options[:user].nil? || options[:project].nil?
-        user, project = user_and_project_from_git(options, ARGV[0], ARGV[1])
-        options[:user] ||= user
-        options[:project] ||= project
-      end
-    end
-
-    # Sets `:user` and `:project` in `options` from CLI arguments or `git remote`
-    # @param [String] arg0 first argument in cli
-    # @param [String] arg1 second argument in cli
-    # @return [Array<String>] user and project, or nil if unsuccessful
-    def self.user_and_project_from_git(options, arg0 = nil, arg1 = nil)
-      user, project = user_project_from_option(arg0, arg1, options[:github_site])
-      unless user && project
-        if ENV["RUBYLIB"] =~ /ruby-debug-ide/
-          user = "skywinder"
-          project = "changelog_test"
-        else
-          remote = `git config --get remote.#{options[:git_remote]}.url`
-          user, project = user_project_from_remote(remote)
-        end
-      end
-
-      [user, project]
-    end
-
-    # Returns GitHub username and project from CLI arguments
-    #
-    # @param arg0 [String] This parameter takes two forms: Either a full
-    #                      GitHub URL, or a 'username/projectname', or
-    #                      simply a GitHub username
-    # @param arg1 [String] If arg0 is given as a username,
-    #                      then arg1 can given as a projectname
-    # @param github_site [String] Domain name of GitHub site
-    #
-    # @return [Array, nil] user and project, or nil if unsuccessful
-    def self.user_project_from_option(arg0, arg1, github_site)
-      user = nil
-      project = nil
-      github_site ||= "github.com"
-      if arg0 && !arg1
-        # this match should parse  strings such "https://github.com/skywinder/Github-Changelog-Generator" or
-        # "skywinder/Github-Changelog-Generator" to user and name
-        match = /(?:.+#{Regexp.escape(github_site)}\/)?(.+)\/(.+)/.match(arg0)
-
-        begin
-          param = match[2].nil?
-        rescue StandardError
-          puts "Can't detect user and name from first parameter: '#{arg0}' -> exit'"
-          return
-        end
-        if param
-          return
-        else
-          user = match[1]
-          project = match[2]
-        end
-      end
-      [user, project]
-    end
-
-    # These patterns match these formats:
-    #
-    # ```
-    # origin	git@github.com:skywinder/Github-Changelog-Generator.git (fetch)
-    # git@github.com:skywinder/Github-Changelog-Generator.git
-    # ```
-    #
-    # and
-    #
-    # ```
-    # origin	https://github.com/skywinder/ChangelogMerger (fetch)
-    # https://github.com/skywinder/ChangelogMerger
-    # ```
-    GIT_REMOTE_PATTERNS = [
-      /.*(?:[:\/])(?<user>(?:-|\w|\.)*)\/(?<project>(?:-|\w|\.)*)(?:\.git).*/,
-      /.*\/(?<user>(?:-|\w|\.)*)\/(?<project>(?:-|\w|\.)*).*/
-    ]
-
-    # Returns GitHub username and project from git remote output
-    #
-    # @param git_remote_output [String] Output of git remote command
-    #
-    # @return [Array] user and project
-    def self.user_project_from_remote(git_remote_output)
-      user = nil
-      project = nil
-      GIT_REMOTE_PATTERNS.each do |git_remote_pattern|
-        git_remote_pattern =~ git_remote_output
-
-        if Regexp.last_match
-          user = Regexp.last_match(:user)
-          project = Regexp.last_match(:project)
-          break
-        end
-      end
-
-      [user, project]
-    end
   end
 end

lib/github_changelog_generator/parser_file.rb

@@ -67,7 +67,7 @@ module GitHubChangelogGenerator
     end
 
     KNOWN_ARRAY_KEYS = %i[exclude_labels include_labels bug_labels
-                          enhancement_labels issue_line_labels between_tags exclude_tags]
+                          enhancement_labels breaking_labels issue_line_labels between_tags exclude_tags]
     KNOWN_INTEGER_KEYS = [:max_issues]
 
     def convert_value(value, option_name)
@@ -91,6 +91,7 @@ module GitHubChangelogGenerator
       header_label: :header,
       front_matter: :frontmatter,
       pr_label: :merge_prefix,
+      breaking_label: :breaking_prefix,
       issues_wo_labels: :add_issues_wo_labels,
       pr_wo_labels: :add_pr_wo_labels,
       pull_requests: :pulls,

lib/github_changelog_generator/task.rb

@@ -10,6 +10,7 @@ module GitHubChangelogGenerator
 
     OPTIONS = %w[ user project token date_format output
                   bug_prefix enhancement_prefix issue_prefix
+                  breaking_labels issue_line_labels
                   header merge_prefix issues
                   add_issues_wo_labels add_pr_wo_labels
                   pulls filter_issues_by_milestone author
@@ -48,13 +49,11 @@ module GitHubChangelogGenerator
         # mimick parse_options
         options = Parser.default_options
 
-        Parser.fetch_user_and_project(options)
-
         OPTIONS.each do |o|
           v = instance_variable_get("@#{o}")
           options[o.to_sym] = v unless v.nil?
         end
-
+        abort "user and project are required." unless options[:user] && options[:project]
         generator = Generator.new options
 
         log = generator.compound_changelog

lib/github_changelog_generator/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module GitHubChangelogGenerator
-  VERSION = "1.15.0-alpha"
+  VERSION = "1.15.0-rc"
 end

man/git-generate-changelog.1

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "GIT\-GENERATE\-CHANGELOG" "1" "December 2016" "" ""
+.TH "GIT\-GENERATE\-CHANGELOG" "1" "October 2017" "" ""
 .
 .SH "NAME"
 \fBgit\-generate\-changelog\fR \- Generate changelog from github
@@ -175,12 +175,6 @@ Issues with the specified labels will be always added to "Fixed bugs" section\.
 Issues with the specified labels will be always added to "Implemented enhancements" section\. Default is \'enhancement,Enhancement\'
 .
 .P
-\-\-between\-tags x,y,z
-.
-.P
-Change log will be filled only between specified tags
-.
-.P
 \-\-exclude\-tags x,y,z
 .
 .P
@@ -264,6 +258,25 @@ Filename to use for cache\. Default is github\-changelog\-http\-cache in a tempo
 .P
 Filename to use for cache log\. Default is github\-changelog\-logger\.log in a temporary directory\.
 .
+.IP "" 4
+.
+.nf
+
+\-\-ssl\-ca\-file [PATH]
+.
+.fi
+.
+.IP "" 0
+.
+.P
+Path to cacert\.pem file\. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert\.pem\. Respects SSL_CA_PATH\.
+.
+.P
+\-\-require file1\.rb,file2\.rb
+.
+.P
+Paths to Ruby file(s) to require before generating changelog\.
+.
 .P
 \-\-[no\-]verbose
 .

man/git-generate-changelog.1.html

@@ -248,6 +248,15 @@
 
 <p>   Filename to use for cache log. Default is github-changelog-logger.log in a temporary directory.</p>
 
+<pre><code>--ssl-ca-file [PATH]
+</code></pre>
+
+<p>   Path to cacert.pem file. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert.pem. Respects SSL_CA_PATH.</p>
+
+<p>   --require file1.rb,file2.rb</p>
+
+<p>   Paths to Ruby file(s) to require before generating changelog.</p>
+
 <p>   --[no-]verbose</p>
 
 <p>   Run verbosely. Default is true</p>
@@ -277,7 +286,7 @@
 
   <ol class='man-decor man-foot man foot'>
     <li class='tl'></li>
-    <li class='tc'>December 2016</li>
+    <li class='tc'>October 2017</li>
     <li class='tr'>git-generate-changelog(1)</li>
   </ol>
 

man/git-generate-changelog.md

@@ -179,6 +179,10 @@ Automatically generate change log from your tags, issues, labels and pull reques
 
    Path to cacert.pem file. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert.pem. Respects SSL_CA_PATH.
 
+   --require file1.rb,file2.rb
+
+   Paths to Ruby file(s) to require before generating changelog.
+
    --[no-]verbose
 
    Run verbosely. Default is true

spec/unit/generator/generator_generation_spec.rb

@@ -13,5 +13,61 @@ module GitHubChangelogGenerator
         end.not_to raise_error
       end
     end
+
+    describe "#parse_by_sections" do
+      def label(name)
+        { "name" => name }
+      end
+
+      def issue(title, labels)
+        { "title" => "issue #{title}", "labels" => labels.map { |l| label(l) } }
+      end
+
+      def pr(title, labels)
+        { "title" => "pr #{title}", "labels" => labels.map { |l| label(l) } }
+      end
+
+      def get_titles(issues)
+        issues.map { |issue| issue["title"] }
+      end
+
+      let(:options) do
+        {
+          bug_labels: ["bug"],
+          enhancement_labels: ["enhancement"],
+          breaking_labels: ["breaking"]
+        }
+      end
+
+      let(:issues) do
+        [
+          issue("no labels", []),
+          issue("enhancement", ["enhancement"]),
+          issue("bug", ["bug"]),
+          issue("breaking", ["breaking"]),
+          issue("all the labels", %w[enhancement bug breaking])
+        ]
+      end
+
+      let(:pull_requests) do
+        [
+          pr("no labels", []),
+          pr("enhancement", ["enhancement"]),
+          pr("bug", ["bug"]),
+          pr("breaking", ["breaking"]),
+          pr("all the labels", %w[enhancement bug breaking])
+        ]
+      end
+
+      it "works" do
+        sections = described_class.new(options).parse_by_sections(issues, pull_requests)
+
+        expect(get_titles(sections[:issues])).to eq(["issue no labels"])
+        expect(get_titles(sections[:enhancements])).to eq(["issue enhancement", "issue all the labels", "pr enhancement", "pr all the labels"])
+        expect(get_titles(sections[:bugs])).to eq(["issue bug", "pr bug"])
+        expect(get_titles(sections[:breaking])).to eq(["issue breaking", "pr breaking"])
+        expect(get_titles(pull_requests)).to eq(["pr no labels"])
+      end
+    end
   end
 end

spec/unit/generator/generator_tags_spec.rb

@@ -182,6 +182,11 @@ describe GitHubChangelogGenerator::Generator do
         let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "2") }
         it { is_expected.to be_a Array }
         it { is_expected.to match_array(tags_from_strings(%w[1 2])) }
+
+        context "with since tag set to the most recent tag" do
+          let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "1") }
+          it { is_expected.to match_array(tags_from_strings(%w[1])) }
+        end
       end
 
       context "with invalid since tag" do

spec/unit/options_spec.rb

@@ -12,7 +12,7 @@ RSpec.describe GitHubChangelogGenerator::Options do
       it "raises an error" do
         expect do
           described_class.new(
-            git_remote: "origin",
+            project: "rails",
             strength: "super-strength",
             wisdom: "deep"
           )
@@ -22,13 +22,13 @@ RSpec.describe GitHubChangelogGenerator::Options do
   end
 
   describe "#[]=(key, value)" do
-    let(:options) { described_class.new(git_remote: "origin") }
+    let(:options) { described_class.new(project: "rails") }
 
     context "with known options" do
       it "sets the option value" do
         expect do
-          options[:git_remote] = "in the cloud"
+          options[:project] = "trails"
-        end.to change { options[:git_remote] }.to "in the cloud"
+        end.to change { options[:project] }.to "trails"
       end
     end
 

spec/unit/parser_spec.rb

@@ -1,83 +1,4 @@
 # frozen_string_literal: true
 
 describe GitHubChangelogGenerator::Parser do
-  describe ".user_project_from_remote" do
-    context "when remote is type 1" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("origin  https://github.com/skywinder/ActionSheetPicker-3.0 (fetch)") }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
-    end
-    context "when remote is type 2" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("https://github.com/skywinder/ActionSheetPicker-3.0") }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
-    end
-    context "when remote is type 3" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("https://github.com/skywinder/ActionSheetPicker-3.0") }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
-    end
-    context "when remote is type 4" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("origin git@github.com:skywinder/ActionSheetPicker-3.0.git (fetch)") }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
-    end
-    context "when remote is invalid" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("some invalid text") }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array([nil, nil]) }
-    end
-  end
-  describe ".user_project_from_option" do
-    context "when option is invalid" do
-      it("should return nil") { expect(GitHubChangelogGenerator::Parser.user_project_from_option("blah", nil, nil)).to be_nil }
-    end
-
-    context "when option is valid" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", nil, nil) }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
-    end
-    context "when option nil" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_option(nil, nil, nil) }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array([nil, nil]) }
-    end
-    context "when site is nil" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", nil, nil) }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
-    end
-    context "when site is valid" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", nil, "https://codeclimate.com") }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
-    end
-    context "when second arg is not nil" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", "blah", nil) }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array([nil, nil]) }
-    end
-    context "when all args is not nil" do
-      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", "blah", "https://codeclimate.com") }
-      it { is_expected.to be_a(Array) }
-      it { is_expected.to match_array([nil, nil]) }
-    end
-  end
-  describe ".fetch_user_and_project" do
-    before do
-      stub_const("ARGV", ["https://github.com/skywinder/github-changelog-generator"])
-    end
-
-    context do
-      let(:valid_user) { "initialized_user" }
-      let(:options) { { user: valid_user } }
-      let(:options_before_change) { options.dup }
-      it "should leave user unchanged" do
-        expect { GitHubChangelogGenerator::Parser.fetch_user_and_project(options) }.to change { options }
-          .from(options_before_change)
-          .to(options_before_change.merge(project: "github-changelog-generator"))
-      end
-    end
-  end
 end