Merge branch 'release/1.8.4'

Deleting elements of an array while iterating on it
results in never seeing the last element.

    > a = [1,2,3]
     => [1, 2, 3]
    > a.each do |e|
    >   p a
    >   a.delete(e)
    > end
    [1, 2, 3]
    [2, 3]
     => [2]

.rubocop_todo.yml

@@ -1,5 +1,5 @@
 # This configuration was generated by `rubocop --auto-gen-config`
-# on 2015-06-12 11:23:12 +0300 using RuboCop version 0.31.0.
+# on 2015-07-16 14:46:25 +0300 using RuboCop version 0.31.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -7,7 +7,7 @@
 
 # Offense count: 13
 Metrics/AbcSize:
-  Max: 71
+  Enabled: false
 
 # Offense count: 1
 Metrics/CyclomaticComplexity:

CHANGELOG.md

@@ -1,7 +1,63 @@
 # Change Log
 
-## [1.6.1](https://github.com/skywinder/github-changelog-generator/tree/1.6.1) (2015-06-12)
+## [1.8.3](https://github.com/skywinder/github-changelog-generator/tree/1.8.3) (2015-08-31)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.8.2...1.8.3)
 
+**Merged pull requests:**
+
+- Do not alter pull\_requests while iterating on it [\#271](https://github.com/skywinder/github-changelog-generator/pull/271) ([raphink](https://github.com/raphink))
+
+## [1.8.2](https://github.com/skywinder/github-changelog-generator/tree/1.8.2) (2015-08-26)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.8.1...1.8.2)
+
+**Closed issues:**
+
+- Output should not include security information [\#270](https://github.com/skywinder/github-changelog-generator/issues/270)
+
+## [1.8.1](https://github.com/skywinder/github-changelog-generator/tree/1.8.1) (2015-08-25)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.8.0...1.8.1)
+
+**Implemented enhancements:**
+
+- Honor labels for Pull Requests [\#266](https://github.com/skywinder/github-changelog-generator/pull/266) ([raphink](https://github.com/raphink))
+
+**Merged pull requests:**
+
+- Fix issue with missing events \(in case of events for issue \>30\) [\#268](https://github.com/skywinder/github-changelog-generator/pull/268) ([skywinder](https://github.com/skywinder))
+- Use since\_tag as default for older\_tag [\#267](https://github.com/skywinder/github-changelog-generator/pull/267) ([raphink](https://github.com/raphink))
+
+## [1.8.0](https://github.com/skywinder/github-changelog-generator/tree/1.8.0) (2015-08-24)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.7.0...1.8.0)
+
+**Implemented enhancements:**
+
+- Generate change log since/due specific tag [\#254](https://github.com/skywinder/github-changelog-generator/issues/254)
+- Add --base option [\#258](https://github.com/skywinder/github-changelog-generator/pull/258) ([raphink](https://github.com/raphink))
+
+**Merged pull requests:**
+
+- Add `--due-tag` option [\#265](https://github.com/skywinder/github-changelog-generator/pull/265) ([skywinder](https://github.com/skywinder))
+- Add release\_url to rake task options [\#264](https://github.com/skywinder/github-changelog-generator/pull/264) ([raphink](https://github.com/raphink))
+- Add a rake task [\#260](https://github.com/skywinder/github-changelog-generator/pull/260) ([raphink](https://github.com/raphink))
+- Add release\_url option [\#259](https://github.com/skywinder/github-changelog-generator/pull/259) ([raphink](https://github.com/raphink))
+- Add --since-tag [\#257](https://github.com/skywinder/github-changelog-generator/pull/257) ([raphink](https://github.com/raphink))
+
+## [1.7.0](https://github.com/skywinder/github-changelog-generator/tree/1.7.0) (2015-07-16)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.6.2...1.7.0)
+
+**Implemented enhancements:**
+
+- Custom header [\#251](https://github.com/skywinder/github-changelog-generator/issues/251)
+- Arbitrary templates [\#242](https://github.com/skywinder/github-changelog-generator/issues/242)
+
+## [1.6.2](https://github.com/skywinder/github-changelog-generator/tree/1.6.2) (2015-07-16)
+[Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.6.1...1.6.2)
+
+**Fixed bugs:**
+
+- --unreleased-only broken [\#250](https://github.com/skywinder/github-changelog-generator/issues/250)
+
+## [1.6.1](https://github.com/skywinder/github-changelog-generator/tree/1.6.1) (2015-06-12)
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.6.0...1.6.1)
 
 **Implemented enhancements:**
@@ -13,33 +69,26 @@
 - not encapsulated character `\<` [\#249](https://github.com/skywinder/github-changelog-generator/issues/249)
 
 ## [1.6.0](https://github.com/skywinder/github-changelog-generator/tree/1.6.0) (2015-06-11)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.5.0...1.6.0)
 
 **Implemented enhancements:**
 
 - Issues with any label  except "bug", "enhancement" should not be excluded by default. [\#240](https://github.com/skywinder/github-changelog-generator/issues/240)
-
 - Add ability to specify custom labels for enhancements & bugfixes [\#54](https://github.com/skywinder/github-changelog-generator/issues/54)
 
 **Fixed bugs:**
 
 - --user and --project options are broken [\#246](https://github.com/skywinder/github-changelog-generator/issues/246)
-
 - Exclude and Include tags is broken [\#245](https://github.com/skywinder/github-changelog-generator/issues/245)
 
 ## [1.5.0](https://github.com/skywinder/github-changelog-generator/tree/1.5.0) (2015-05-26)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.4.1...1.5.0)
 
 **Implemented enhancements:**
 
 - Show `Unreleased` section even when there is no tags in repo. [\#228](https://github.com/skywinder/github-changelog-generator/issues/228)
-
 - Add option `--exclude-tags x,y,z` [\#214](https://github.com/skywinder/github-changelog-generator/issues/214)
-
 - Generate change log between 2 specific tags [\#172](https://github.com/skywinder/github-changelog-generator/issues/172)
-
 - Yanked releases support [\#53](https://github.com/skywinder/github-changelog-generator/issues/53)
 
 **Merged pull requests:**
@@ -47,7 +96,6 @@
 - Big refactoring [\#243](https://github.com/skywinder/github-changelog-generator/pull/243) ([skywinder](https://github.com/skywinder))
 
 ## [1.4.1](https://github.com/skywinder/github-changelog-generator/tree/1.4.1) (2015-05-19)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.4.0...1.4.1)
 
 **Implemented enhancements:**
@@ -57,28 +105,23 @@
 **Fixed bugs:**
 
 - github\_changelog\_generator.rb:220:in ``': No such file or directory - pwd \(Errno::ENOENT\) [\#237](https://github.com/skywinder/github-changelog-generator/issues/237)
-
 - Doesnot generator changelog [\#235](https://github.com/skywinder/github-changelog-generator/issues/235)
-
 - Exclude closed \(not merged\) PR's from changelog. [\#69](https://github.com/skywinder/github-changelog-generator/issues/69)
 
 **Merged pull requests:**
 
 - Wrap GitHub requests in function check\_github\_response [\#238](https://github.com/skywinder/github-changelog-generator/pull/238) ([skywinder](https://github.com/skywinder))
-
 - Add fetch token tests [\#236](https://github.com/skywinder/github-changelog-generator/pull/236) ([skywinder](https://github.com/skywinder))
-
 - Add future release option [\#231](https://github.com/skywinder/github-changelog-generator/pull/231) ([sildur](https://github.com/sildur))
 
 ## [1.4.0](https://github.com/skywinder/github-changelog-generator/tree/1.4.0) (2015-05-07)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.11...1.4.0)
 
 **Implemented enhancements:**
 
 - Parsing of existing Change Log file [\#212](https://github.com/skywinder/github-changelog-generator/issues/212)
-
 - Warn users about 0 tags in repo. [\#208](https://github.com/skywinder/github-changelog-generator/issues/208)
+- Cleanup [\#220](https://github.com/skywinder/github-changelog-generator/pull/220) ([tuexss](https://github.com/tuexss))
 
 **Closed issues:**
 
@@ -87,21 +130,13 @@
 **Merged pull requests:**
 
 - Implement fetcher class [\#227](https://github.com/skywinder/github-changelog-generator/pull/227) ([skywinder](https://github.com/skywinder))
-
 - Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) ([skywinder](https://github.com/skywinder))
-
-- Cleanup [\#220](https://github.com/skywinder/github-changelog-generator/pull/220) ([tuexss](https://github.com/tuexss))
-
 - Rspec & rubocop integration [\#217](https://github.com/skywinder/github-changelog-generator/pull/217) ([skywinder](https://github.com/skywinder))
-
 - Implement Reader class to parse ChangeLog.md [\#216](https://github.com/skywinder/github-changelog-generator/pull/216) ([estahn](https://github.com/estahn))
-
 - Relatively require github\_changelog\_generator library [\#207](https://github.com/skywinder/github-changelog-generator/pull/207) ([sneal](https://github.com/sneal))
-
 - Add --max-issues argument to limit requests [\#76](https://github.com/skywinder/github-changelog-generator/pull/76) ([sneal](https://github.com/sneal))
 
 ## [1.3.11](https://github.com/skywinder/github-changelog-generator/tree/1.3.11) (2015-03-21)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.10...1.3.11)
 
 **Merged pull requests:**
@@ -109,35 +144,30 @@
 - Add  fallback with warning message to prevent crash in case of exceed API Rate Limit \(temporary workaround for \#71\) [\#75](https://github.com/skywinder/github-changelog-generator/pull/75) ([skywinder](https://github.com/skywinder))
 
 ## [1.3.10](https://github.com/skywinder/github-changelog-generator/tree/1.3.10) (2015-03-18)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.9...1.3.10)
 
-**Merged pull requests:**
+**Fixed bugs:**
 
 - Fix termination in case of empty unreleased section with `--unreleased-only` option. [\#70](https://github.com/skywinder/github-changelog-generator/pull/70) ([skywinder](https://github.com/skywinder))
 
 ## [1.3.9](https://github.com/skywinder/github-changelog-generator/tree/1.3.9) (2015-03-06)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.8...1.3.9)
 
 **Implemented enhancements:**
 
 - Improve method of detecting owner and repository [\#63](https://github.com/skywinder/github-changelog-generator/issues/63)
 
-**Merged pull requests:**
+**Fixed bugs:**
 
 - Resolved concurrency problem in case of issues \> 2048 [\#65](https://github.com/skywinder/github-changelog-generator/pull/65) ([skywinder](https://github.com/skywinder))
 
 ## [1.3.8](https://github.com/skywinder/github-changelog-generator/tree/1.3.8) (2015-03-05)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.6...1.3.8)
 
 ## [1.3.6](https://github.com/skywinder/github-changelog-generator/tree/1.3.6) (2015-03-05)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.5...1.3.6)
 
 ## [1.3.5](https://github.com/skywinder/github-changelog-generator/tree/1.3.5) (2015-03-04)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.4...1.3.5)
 
 **Fixed bugs:**
@@ -145,7 +175,6 @@
 - Pull Requests in Wrong Tag [\#60](https://github.com/skywinder/github-changelog-generator/issues/60)
 
 ## [1.3.4](https://github.com/skywinder/github-changelog-generator/tree/1.3.4) (2015-03-03)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.3...1.3.4)
 
 **Fixed bugs:**
@@ -153,7 +182,6 @@
 - --no-issues appears to break PRs [\#59](https://github.com/skywinder/github-changelog-generator/issues/59)
 
 ## [1.3.3](https://github.com/skywinder/github-changelog-generator/tree/1.3.3) (2015-03-03)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.2...1.3.3)
 
 **Closed issues:**
@@ -161,7 +189,6 @@
 - Add \# character to encapsulate list. [\#58](https://github.com/skywinder/github-changelog-generator/issues/58)
 
 ## [1.3.2](https://github.com/skywinder/github-changelog-generator/tree/1.3.2) (2015-03-03)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.1...1.3.2)
 
 **Fixed bugs:**
@@ -169,21 +196,16 @@
 - generation failed if github commit api return `404 Not Found` [\#57](https://github.com/skywinder/github-changelog-generator/issues/57)
 
 ## [1.3.1](https://github.com/skywinder/github-changelog-generator/tree/1.3.1) (2015-02-27)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.3.0...1.3.1)
 
 ## [1.3.0](https://github.com/skywinder/github-changelog-generator/tree/1.3.0) (2015-02-26)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.8...1.3.0)
 
 **Implemented enhancements:**
 
 - Do not show `Unreleased` section, when it's empty. [\#55](https://github.com/skywinder/github-changelog-generator/issues/55)
-
 - Separate list exclude and include labels [\#52](https://github.com/skywinder/github-changelog-generator/issues/52)
-
 - Unreleased issues in separate section [\#47](https://github.com/skywinder/github-changelog-generator/issues/47)
-
 - Separate by lists: Enhancements, Bugs, Pull requests. [\#31](https://github.com/skywinder/github-changelog-generator/issues/31)
 
 **Fixed bugs:**
@@ -195,7 +217,6 @@
 - Implement filtering of Pull Requests by milestones [\#50](https://github.com/skywinder/github-changelog-generator/pull/50) ([skywinder](https://github.com/skywinder))
 
 ## [1.2.8](https://github.com/skywinder/github-changelog-generator/tree/1.2.8) (2015-02-17)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.7...1.2.8)
 
 **Closed issues:**
@@ -205,19 +226,16 @@
 **Merged pull requests:**
 
 - Feature/fix 37 [\#49](https://github.com/skywinder/github-changelog-generator/pull/49) ([skywinder](https://github.com/skywinder))
-
 - Prettify output [\#48](https://github.com/skywinder/github-changelog-generator/pull/48) ([skywinder](https://github.com/skywinder))
 
 ## [1.2.7](https://github.com/skywinder/github-changelog-generator/tree/1.2.7) (2015-01-26)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.6...1.2.7)
 
-**Merged pull requests:**
+**Implemented enhancements:**
 
 - Add compare link between older version and newer version [\#46](https://github.com/skywinder/github-changelog-generator/pull/46) ([sue445](https://github.com/sue445))
 
 ## [1.2.6](https://github.com/skywinder/github-changelog-generator/tree/1.2.6) (2015-01-21)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.5...1.2.6)
 
 **Merged pull requests:**
@@ -225,41 +243,32 @@
 - fix link tag format [\#45](https://github.com/skywinder/github-changelog-generator/pull/45) ([sugamasao](https://github.com/sugamasao))
 
 ## [1.2.5](https://github.com/skywinder/github-changelog-generator/tree/1.2.5) (2015-01-15)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.4...1.2.5)
 
 **Implemented enhancements:**
 
 - Use milestone to specify in which version bug was fixed [\#22](https://github.com/skywinder/github-changelog-generator/issues/22)
+- support enterprise github via command line options [\#42](https://github.com/skywinder/github-changelog-generator/pull/42) ([glenlovett](https://github.com/glenlovett))
 
 **Fixed bugs:**
 
 - Error when trying to generate log for repo without tags [\#32](https://github.com/skywinder/github-changelog-generator/issues/32)
-
-**Merged pull requests:**
-
 - PrettyPrint class is included using lowercase 'pp' [\#43](https://github.com/skywinder/github-changelog-generator/pull/43) ([schwing](https://github.com/schwing))
 
-- support enterprise github via command line options [\#42](https://github.com/skywinder/github-changelog-generator/pull/42) ([glenlovett](https://github.com/glenlovett))
-
 ## [1.2.4](https://github.com/skywinder/github-changelog-generator/tree/1.2.4) (2014-12-16)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.3...1.2.4)
 
 **Fixed bugs:**
 
 - Sometimes user is NULL during merges [\#41](https://github.com/skywinder/github-changelog-generator/issues/41)
-
 - Crash when try generate log for rails [\#35](https://github.com/skywinder/github-changelog-generator/issues/35)
 
 ## [1.2.3](https://github.com/skywinder/github-changelog-generator/tree/1.2.3) (2014-12-16)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.2...1.2.3)
 
 **Implemented enhancements:**
 
 - Add ability to run with one parameter instead -u -p [\#38](https://github.com/skywinder/github-changelog-generator/issues/38)
-
 - Detailed output [\#33](https://github.com/skywinder/github-changelog-generator/issues/33)
 
 **Fixed bugs:**
@@ -269,11 +278,9 @@
 **Merged pull requests:**
 
 - Implement async fetching [\#39](https://github.com/skywinder/github-changelog-generator/pull/39) ([skywinder](https://github.com/skywinder))
-
 - Fix crash when user is NULL [\#40](https://github.com/skywinder/github-changelog-generator/pull/40) ([skywinder](https://github.com/skywinder))
 
 ## [1.2.2](https://github.com/skywinder/github-changelog-generator/tree/1.2.2) (2014-12-10)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.1...1.2.2)
 
 **Fixed bugs:**
@@ -285,7 +292,6 @@
 - Add a Bitdeli Badge to README [\#36](https://github.com/skywinder/github-changelog-generator/pull/36) ([bitdeli-chef](https://github.com/bitdeli-chef))
 
 ## [1.2.1](https://github.com/skywinder/github-changelog-generator/tree/1.2.1) (2014-11-22)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.2.0...1.2.1)
 
 **Fixed bugs:**
@@ -295,23 +301,18 @@
 **Merged pull requests:**
 
 - Issues for last tag not in list [\#29](https://github.com/skywinder/github-changelog-generator/pull/29) ([skywinder](https://github.com/skywinder))
-
 - 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) (2014-11-19)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.1.4...1.2.0)
 
 **Merged pull requests:**
 
 - 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))
-
 - 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))
-
 - 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) (2014-11-18)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.1.2...1.1.4)
 
 **Implemented enhancements:**
@@ -323,29 +324,23 @@
 - Sort tags by date [\#23](https://github.com/skywinder/github-changelog-generator/pull/23) ([skywinder](https://github.com/skywinder))
 
 ## [1.1.2](https://github.com/skywinder/github-changelog-generator/tree/1.1.2) (2014-11-12)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.1.1...1.1.2)
 
 **Merged pull requests:**
 
 - Fix bug with dot signs in project name [\#18](https://github.com/skywinder/github-changelog-generator/pull/18) ([skywinder](https://github.com/skywinder))
-
 - 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) (2014-11-10)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.1.0...1.1.1)
 
 **Merged pull requests:**
 
 - 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))
-
 - Sort issues by tags [\#14](https://github.com/skywinder/github-changelog-generator/pull/14) ([skywinder](https://github.com/skywinder))
-
 - 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) (2014-11-10)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.0.1...1.1.0)
 
 **Implemented enhancements:**
@@ -355,22 +350,19 @@
 **Fixed bugs:**
 
 - Bug with wrong credentials in 1.0.1 [\#12](https://github.com/skywinder/github-changelog-generator/issues/12)
-
 - Markdown formating in the last line wrong [\#9](https://github.com/skywinder/github-changelog-generator/issues/9)
 
 ## [1.0.1](https://github.com/skywinder/github-changelog-generator/tree/1.0.1) (2014-11-10)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/1.0.0...1.0.1)
 
 ## [1.0.0](https://github.com/skywinder/github-changelog-generator/tree/1.0.0) (2014-11-07)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/0.1.0...1.0.0)
 
 **Implemented enhancements:**
 
 - Add support for fixed issues and implemented enchanments. [\#6](https://github.com/skywinder/github-changelog-generator/issues/6)
-
 - Implement option to specify output filename [\#4](https://github.com/skywinder/github-changelog-generator/issues/4)
+- Implement support of different tags. [\#8](https://github.com/skywinder/github-changelog-generator/pull/8) ([skywinder](https://github.com/skywinder))
 
 **Fixed bugs:**
 
@@ -378,28 +370,21 @@
 
 **Merged pull requests:**
 
-- Implement support of different tags. [\#8](https://github.com/skywinder/github-changelog-generator/pull/8) ([skywinder](https://github.com/skywinder))
-
 - Add support for issues in CHANGELOG [\#7](https://github.com/skywinder/github-changelog-generator/pull/7) ([skywinder](https://github.com/skywinder))
 
 ## [0.1.0](https://github.com/skywinder/github-changelog-generator/tree/0.1.0) (2014-11-07)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/0.0.2...0.1.0)
 
 **Merged pull requests:**
 
 - Fix parsing date of pull request [\#3](https://github.com/skywinder/github-changelog-generator/pull/3) ([skywinder](https://github.com/skywinder))
-
 - Add changelog generation for last tag [\#2](https://github.com/skywinder/github-changelog-generator/pull/2) ([skywinder](https://github.com/skywinder))
-
 - 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) (2014-11-06)
-
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/0.0.1...0.0.2)
 
 ## [0.0.1](https://github.com/skywinder/github-changelog-generator/tree/0.0.1) (2014-11-06)
 
 
-
 \* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*

Gemfile

@@ -1,14 +1,11 @@
 source "https://rubygems.org"
 
-gem "rake", ">=10.4.2"
-
-gem "github_api", ">=0.12.3"
-gem "colorize", ">=0.7.7"
+gemspec
 
 group :test do
-  gem "rspec"
-  gem "rubocop"
-  gem "coveralls", require: false
-  gem "simplecov", require: false
-  gem "codeclimate-test-reporter"
+  gem "rspec", "~>3.2"
+  gem "rubocop", "~>0.31"
+  gem "coveralls", "~>0.8", require: false
+  gem "simplecov", "~>0.10", require: false
+  gem "codeclimate-test-reporter", "~>0.4"
 end

Gemfile.lock

@@ -1,14 +1,21 @@
+PATH
+  remote: .
+  specs:
+    github_changelog_generator (1.8.1)
+      colorize (~> 0.7)
+      github_api (~> 0.12)
+
 GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.3.8)
     ast (2.0.0)
-    astrolabe (1.3.0)
-      parser (>= 2.2.0.pre.3, < 3.0)
+    astrolabe (1.3.1)
+      parser (~> 2.2)
     codeclimate-test-reporter (0.4.7)
       simplecov (>= 0.7.1, < 1.0.0)
     colorize (0.7.7)
-    coveralls (0.8.1)
+    coveralls (0.8.2)
       json (~> 1.8)
       rest-client (>= 1.6.8, < 2)
       simplecov (~> 0.10.0)
@@ -22,22 +29,22 @@ GEM
       unf (>= 0.0.5, < 1.0.0)
     faraday (0.9.1)
       multipart-post (>= 1.2, < 3)
-    github_api (0.12.3)
+    github_api (0.12.4)
       addressable (~> 2.3)
       descendants_tracker (~> 0.0.4)
       faraday (~> 0.8, < 0.10)
-      hashie (>= 3.3)
+      hashie (>= 3.4)
       multi_json (>= 1.7.5, < 2.0)
-      nokogiri (~> 1.6.3)
+      nokogiri (~> 1.6.6)
       oauth2
-    hashie (3.4.1)
+    hashie (3.4.2)
     http-cookie (1.0.2)
       domain_name (~> 0.5)
-    json (1.8.2)
-    jwt (1.5.0)
-    mime-types (2.5)
+    json (1.8.3)
+    jwt (1.5.1)
+    mime-types (2.6.1)
     mini_portile (0.6.2)
-    multi_json (1.11.0)
+    multi_json (1.11.2)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
     netrc (0.10.3)
@@ -49,32 +56,32 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (~> 1.2)
-    parser (2.2.2.2)
+    parser (2.2.2.6)
       ast (>= 1.1, < 3.0)
     powerpack (0.1.1)
-    rack (1.6.1)
+    rack (1.6.4)
     rainbow (2.0.0)
     rake (10.4.2)
     rest-client (1.8.0)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
-    rspec (3.2.0)
-      rspec-core (~> 3.2.0)
-      rspec-expectations (~> 3.2.0)
-      rspec-mocks (~> 3.2.0)
-    rspec-core (3.2.3)
-      rspec-support (~> 3.2.0)
-    rspec-expectations (3.2.1)
+    rspec (3.3.0)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+    rspec-core (3.3.2)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.2.0)
-    rspec-mocks (3.2.1)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.2.0)
-    rspec-support (3.2.2)
-    rubocop (0.31.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
+    rubocop (0.32.1)
       astrolabe (~> 1.3)
-      parser (>= 2.2.2.1, < 3.0)
+      parser (>= 2.2.2.5, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.4)
@@ -84,11 +91,11 @@ GEM
       json (~> 1.8)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
-    term-ansicolor (1.3.0)
+    term-ansicolor (1.3.2)
       tins (~> 1.0)
     thor (0.19.1)
     thread_safe (0.3.5)
-    tins (1.5.1)
+    tins (1.5.4)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.1)
@@ -97,11 +104,14 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  codeclimate-test-reporter
-  colorize (>= 0.7.7)
-  coveralls
-  github_api (>= 0.12.3)
-  rake (>= 10.4.2)
-  rspec
-  rubocop
-  simplecov
+  bundler (~> 1.7)
+  codeclimate-test-reporter (~> 0.4)
+  coveralls (~> 0.8)
+  github_changelog_generator!
+  rake (~> 10.0)
+  rspec (~> 3.2)
+  rubocop (~> 0.31)
+  simplecov (~> 0.10)
+
+BUNDLED WITH
+   1.10.6

README.md

@@ -92,7 +92,7 @@ Since GitHub allows you to make only 50 requests without authentication it's rec
 
 And:
 
-- Run with key `-t [your-16-digit-token]` 
+- Run with key `-t [your-40-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 :
@@ -104,6 +104,28 @@ 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.
 
+## Migrating from a manual changelog
+
+Knowing how dedicated you are to your project, you probably haven't been waiting for github-changelog-generator to keep a changelog,
+but you most likely wouln't like to have to open issues and PRs for all past features listed in your historic changelog.
+
+That's where `--base` comes handy. This option lets you pass a static changelog to be appended at the end of the generated entries.
+
+If you have a `HISTORY.md` file in your project, it will automatically be picked as the static historical changelog and appended.
+
+### Rake task
+
+You love Rake? So do we! And so we've made it easier for you by providing a Rake task library for your Change log generation. In your Rakefile, use:
+
+```ruby
+GitHubChangelogGenerator::RakeTask.new :changelog do |config|
+  config.since_tag = '0.1.14'
+  config.future_release = '0.2.0'
+end
+```
+
+All command line options can be passed to the Rake task as `config` parameters. Since you're naming the Rake task yourself, you can create as many as you want, too.
+
 ##Features and advantages of this project
 - Generate canonical, neat change log file, followed by [basic change log guidelines](http://keepachangelog.com/) :gem:
 - Possible to generate **Unreleased** changes (closed issues that have not released yet) :dizzy:
@@ -189,6 +211,8 @@ If you're seeing this warning:
 6. Create a new Pull Request
 7. Profit! :white_check_mark:
 
+*To test change log workflow you can use [test repo](https://github.com/skywinder/changelog_test/)*
+
 ## License
 
 Github Changelog Generator is released under the [MIT License](http://www.opensource.org/licenses/MIT).

lib/CHANGELOG.md

@@ -7,6 +7,7 @@
 **Implemented enhancements:**
 
 - Enchancment [\#9](https://github.com/skywinder/changelog_test/issues/9)
+- PR with enhancement label [\#16](https://github.com/skywinder/changelog_test/pull/16) ([skywinder](https://github.com/skywinder))
 
 **Fixed bugs:**
 
@@ -14,12 +15,18 @@
 
 **Closed issues:**
 
+- Issue closed from commit from PR [\#14](https://github.com/skywinder/changelog_test/issues/14)
+- Issue, closed by PR [\#12](https://github.com/skywinder/changelog_test/issues/12)
 - Issue [\#10](https://github.com/skywinder/changelog_test/issues/10)
-
 - Issue with some other label - Should be in closed issues [\#8](https://github.com/skywinder/changelog_test/issues/8)
 
-## [0.0.4](https://github.com/skywinder/changelog_test/tree/0.0.4) (2015-05-22)
+**Merged pull requests:**
 
+- This a PR with a lot of comments and events [\#17](https://github.com/skywinder/changelog_test/pull/17) ([skywinder](https://github.com/skywinder))
+- This PR closes 14 from commit [\#15](https://github.com/skywinder/changelog_test/pull/15) ([skywinder](https://github.com/skywinder))
+- This PR to close \#12 from body [\#13](https://github.com/skywinder/changelog_test/pull/13) ([skywinder](https://github.com/skywinder))
+
+## [0.0.4](https://github.com/skywinder/changelog_test/tree/0.0.4) (2015-05-22)
 [Full Changelog](https://github.com/skywinder/changelog_test/compare/v0.0.3...0.0.4)
 
 **Closed issues:**
@@ -31,7 +38,6 @@
 - Add automatically generated change log file. [\#5](https://github.com/skywinder/changelog_test/pull/5) ([skywinder](https://github.com/skywinder))
 
 ## [v0.0.3](https://github.com/skywinder/changelog_test/tree/v0.0.3) (2015-03-04)
-
 [Full Changelog](https://github.com/skywinder/changelog_test/compare/v0.0.2...v0.0.3)
 
 **Merged pull requests:**
@@ -39,7 +45,6 @@
 - fix \#3. hotfix. Should appear in v0.0.3 [\#4](https://github.com/skywinder/changelog_test/pull/4) ([skywinder](https://github.com/skywinder))
 
 ## [v0.0.2](https://github.com/skywinder/changelog_test/tree/v0.0.2) (2015-03-04)
-
 [Full Changelog](https://github.com/skywinder/changelog_test/compare/v0.0.1...v0.0.2)
 
 **Merged pull requests:**
@@ -49,5 +54,4 @@
 ## [v0.0.1](https://github.com/skywinder/changelog_test/tree/v0.0.1) (2015-03-02)
 
 
-
 \* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*

lib/github_changelog_generator/fetcher.rb

@@ -163,10 +163,13 @@ Make sure, that you push tags to remote repo via 'git push --tags'".yellow
         issues_slice.each do |issue|
           threads << Thread.new do
             begin
-              obj = @github.issues.events.list user: @options[:user],
-                                               repo: @options[:project],
-                                               issue_number: issue["number"]
-              issue[:events] = obj.body
+              response = @github.issues.events.list user: @options[:user],
+                                                    repo: @options[:project],
+                                                    issue_number: issue["number"]
+              issue[:events] = []
+              response.each_page do |page|
+                issue[:events].concat(page)
+              end
             rescue
               Helper.log.warn GH_RATE_LIMIT_EXCEEDED_MSG.yellow
             end

lib/github_changelog_generator/generator/generator.rb

@@ -56,7 +56,7 @@ module GitHubChangelogGenerator
     # @param [String] newer_tag Name of the newer tag. Could be nil for `Unreleased` section
     # @param [String] older_tag_name Older tag, used for the links. Could be nil for last tag.
     # @return [String] Ready and parsed section
-    def create_log(pull_requests, issues, newer_tag, older_tag_name = nil)
+    def create_log_for_tag(pull_requests, issues, newer_tag, older_tag_name = nil)
       newer_tag_link, newer_tag_name, newer_tag_time = detect_link_tag_time(newer_tag)
 
       github_site = options[:github_site] || "https://github.com"
@@ -66,7 +66,7 @@ module GitHubChangelogGenerator
 
       if @options[:issues]
         # Generate issues:
-        log += issues_to_log(issues)
+        log += issues_to_log(issues, pull_requests)
       end
 
       if @options[:pulls]
@@ -77,13 +77,14 @@ module GitHubChangelogGenerator
       log
     end
 
-    # Generate ready-to-paste log from list of issues.
+    # Generate ready-to-paste log from list of issues and pull requests.
     #
     # @param [Array] issues
+    # @param [Array] pull_requests
     # @return [String] generated log for issues
-    def issues_to_log(issues)
+    def issues_to_log(issues, pull_requests)
       log = ""
-      bugs_a, enhancement_a, issues_a = parse_by_sections(issues)
+      bugs_a, enhancement_a, issues_a = parse_by_sections(issues, pull_requests)
 
       log += generate_sub_section(enhancement_a, @options[:enhancement_prefix])
       log += generate_sub_section(bugs_a, @options[:bug_prefix])
@@ -95,8 +96,9 @@ module GitHubChangelogGenerator
     # (bugs, features, or just closed issues) by labels
     #
     # @param [Array] issues
+    # @param [Array] pull_requests
     # @return [Array] tuple of filtered arrays: (Bugs, Enhancements Issues)
-    def parse_by_sections(issues)
+    def parse_by_sections(issues, pull_requests)
       issues_a = []
       enhancement_a = []
       bugs_a = []
@@ -117,6 +119,24 @@ module GitHubChangelogGenerator
         end
         issues_a.push dict unless added
       end
+
+      added_pull_requests = []
+      pull_requests.each do |dict|
+        dict.labels.each do |label|
+          if @options[:bug_labels].include? label.name
+            bugs_a.push dict
+            added_pull_requests.push dict
+            next
+          end
+          if @options[:enhancement_labels].include? label.name
+            enhancement_a.push dict
+            added_pull_requests.push dict
+            next
+          end
+        end
+      end
+      added_pull_requests.each { |p| pull_requests.delete(p) }
+
       [bugs_a, enhancement_a, issues_a]
     end
   end

lib/github_changelog_generator/generator/generator_fetcher.rb

@@ -48,11 +48,11 @@ module GitHubChangelogGenerator
     # Fill :actual_date parameter of specified issue by closed date of the commit, if it was closed by commit.
     # @param [Hash] issue
     def find_closed_date_by_commit(issue)
-      unless issue["events"].nil?
+      unless issue[:events].nil?
         # if it's PR -> then find "merged event", in case of usual issue -> fond closed date
         compare_string = issue[:merged_at].nil? ? "closed" : "merged"
         # reverse! - to find latest closed event. (event goes in date order)
-        issue["events"].reverse!.each do |event|
+        issue[:events].reverse!.each do |event|
           if event[:event].eql? compare_string
             set_date_from_event(event, issue)
             break

lib/github_changelog_generator/generator/generator_generation.rb

@@ -8,7 +8,7 @@ module GitHubChangelogGenerator
       sort_tags_by_date(@filtered_tags)
       fetch_issues_and_pr
 
-      log = "# Change Log\n\n"
+      log = "#{@options[:header]}\n\n"
 
       if @options[:unreleased_only]
         log += generate_log_between_tags(filtered_tags[0], nil)
@@ -16,6 +16,8 @@ module GitHubChangelogGenerator
         log += generate_log_for_all_tags
       end
 
+      log += File.read(@options[:base]) if File.file?(@options[:base])
+
       log += "\n\n\\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
       @log = log
     end
@@ -49,13 +51,13 @@ module GitHubChangelogGenerator
     def generate_sub_section(issues, prefix)
       log = ""
 
-      log += "#{prefix}\n\n" if options[:simple_list] != true && issues.any?
-
       if issues.any?
+        log += "#{prefix}\n\n" unless options[:simple_list]
         issues.each do |issue|
           merge_string = get_string_for_issue(issue)
-          log += "- #{merge_string}\n\n"
+          log += "- #{merge_string}\n"
         end
+        log += "\n"
       end
       log
     end
@@ -75,10 +77,15 @@ module GitHubChangelogGenerator
       time_string = newer_tag_time.strftime @options[:date_format]
 
       # Generate tag name and link
-      if newer_tag_name.equal? @options[:unreleased_label]
-        log += "## [#{newer_tag_name}](#{project_url}/tree/#{newer_tag_link})\n\n"
+      if @options[:release_url]
+        release_url = format(@options[:release_url], newer_tag_link)
       else
-        log += "## [#{newer_tag_name}](#{project_url}/tree/#{newer_tag_link}) (#{time_string})\n\n"
+        release_url = "#{project_url}/tree/#{newer_tag_link}"
+      end
+      if newer_tag_name.equal? @options[:unreleased_label]
+        log += "## [#{newer_tag_name}](#{release_url})\n\n"
+      else
+        log += "## [#{newer_tag_name}](#{release_url}) (#{time_string})\n"
       end
 
       if @options[:compare_link] && older_tag_link
@@ -95,14 +102,14 @@ module GitHubChangelogGenerator
     def generate_log_between_tags(older_tag, newer_tag)
       filtered_issues, filtered_pull_requests = filter_issues_for_tags(newer_tag, older_tag)
 
-      older_tag_name = older_tag.nil? ? nil : older_tag["name"]
+      older_tag_name = older_tag.nil? ? detect_since_tag : older_tag["name"]
 
       if newer_tag.nil? && filtered_issues.empty? && filtered_pull_requests.empty?
         # do not generate empty unreleased section
         return ""
       end
 
-      create_log(filtered_pull_requests, filtered_issues, newer_tag, older_tag_name)
+      create_log_for_tag(filtered_pull_requests, filtered_issues, newer_tag, older_tag_name)
     end
 
     # Apply all filters to issues and pull requests

lib/github_changelog_generator/generator/generator_processor.rb

@@ -63,21 +63,21 @@ module GitHubChangelogGenerator
     end
 
     # Method filter issues, that belong only specified tag range
-    # @param [Array] array of issues to filter
+    # @param [Array] issues issues to filter
     # @param [Symbol] hash_key key of date value default is :actual_date
     # @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
     # @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
     # @return [Array] filtered issues
-    def delete_by_time(array, hash_key = :actual_date, older_tag = nil, newer_tag = nil)
+    def delete_by_time(issues, hash_key = :actual_date, older_tag = nil, newer_tag = nil)
       # in case if not tags specified - return unchanged array
-      return array if older_tag.nil? && newer_tag.nil?
+      return issues if older_tag.nil? && newer_tag.nil?
 
       newer_tag_time = newer_tag && get_time_of_tag(newer_tag)
       older_tag_time = older_tag && get_time_of_tag(older_tag)
 
-      array.select do |req|
-        if req[hash_key]
-          time = Time.parse(req[hash_key]).utc
+      issues.select do |issue|
+        if issue[hash_key]
+          time = Time.parse(issue[hash_key]).utc
 
           tag_in_range_old = tag_newer_old_tag?(older_tag_time, time)
 

lib/github_changelog_generator/generator/generator_tags.rb

@@ -52,14 +52,69 @@ module GitHubChangelogGenerator
       [newer_tag_link, newer_tag_name, newer_tag_time]
     end
 
+    # @return [Object] try to find newest tag using #Reader and :base option if specified otherwise returns nil
+    def detect_since_tag
+      @since_tag ||= @options[:since_tag]
+      if @since_tag.nil? && @options[:base] && File.file?(@options[:base])
+        reader = GitHubChangelogGenerator::Reader.new
+        content = reader.read(@options[:base])
+        @since_tag = content[0]["version"] if content
+      end
+      @since_tag
+    end
+
     # Return tags after filtering tags in lists provided by option: --between-tags & --exclude-tags
     #
     # @return [Array]
     def get_filtered_tags(all_tags)
-      filtered_tags = filter_between_tags(all_tags)
+      filtered_tags = filter_since_tag(all_tags)
+      filtered_tags = filter_between_tags(filtered_tags)
       filter_excluded_tags(filtered_tags)
     end
 
+    # @param [Array] all_tags all tags
+    # @return [Array] filtered tags according :since_tag option
+    def filter_since_tag(all_tags)
+      filtered_tags = all_tags
+      tag = detect_since_tag
+      if tag
+        if all_tags.map(&:name).include? tag
+          idx = all_tags.index { |t| t.name == tag }
+          if idx > 0
+            filtered_tags = all_tags[0..idx - 1]
+          else
+            filtered_tags = []
+          end
+        else
+          Helper.log.warn "Warning: can't find tag #{tag}, specified with --since-tag option."
+        end
+      end
+      filtered_tags
+    end
+
+    # @param [Array] all_tags all tags
+    # @return [Array] filtered tags according :due_tag option
+    def filter_due_tag(all_tags)
+      filtered_tags = all_tags
+      tag = @options[:due_tag]
+      if tag
+        if (all_tags.count > 0) && (all_tags.map(&:name).include? tag)
+          idx = all_tags.index { |t| t.name == tag }
+          last_index = all_tags.count - 1
+          if idx > 0 && idx < last_index
+            filtered_tags = all_tags[idx + 1..last_index]
+          else
+            filtered_tags = []
+          end
+        else
+          Helper.log.warn "Warning: can't find tag #{tag}, specified with --due-tag option."
+        end
+      end
+      filtered_tags
+    end
+
+    # @param [Array] all_tags all tags
+    # @return [Array] filtered tags according :between_tags option
     def filter_between_tags(all_tags)
       filtered_tags = all_tags
       if @options[:between_tags]
@@ -73,6 +128,8 @@ module GitHubChangelogGenerator
       filtered_tags
     end
 
+    # @param [Array] all_tags all tags
+    # @return [Array] filtered tags according :exclude_tags option
     def filter_excluded_tags(all_tags)
       filtered_tags = all_tags
       if @options[:exclude_tags]

lib/github_changelog_generator/parser.rb

@@ -14,7 +14,7 @@ module GitHubChangelogGenerator
       parser.parse!
 
       if options[:user].nil? || options[:project].nil?
-        detect_user_and_project(options)
+        detect_user_and_project(options, ARGV[0], ARGV[1])
       end
 
       if !options[:user] || !options[:project]
@@ -22,15 +22,22 @@ module GitHubChangelogGenerator
         exit
       end
 
-      if options[:verbose]
-        Helper.log.info "Performing task with options:"
-        pp options
-        puts ""
-      end
+      print_options(options)
 
       options
     end
 
+    # @param [Hash] options to display
+    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|
@@ -50,6 +57,9 @@ module GitHubChangelogGenerator
         opts.on("-o", "--output [NAME]", "Output file. Default is CHANGELOG.md") do |last|
           options[:output] = last
         end
+        opts.on("-b", "--base [NAME]", "Optional base file to append generated changes to.") do |last|
+          options[:base] = last
+        end
         opts.on("--bugs-label [LABEL]", "Setup custom label for bug-fixes section. Default is \"**Fixed bugs:**""") do |v|
           options[:bug_prefix] = v
         end
@@ -59,6 +69,9 @@ module GitHubChangelogGenerator
         opts.on("--issues-label [LABEL]", "Setup custom label for closed-issues section. Default is \"**Closed issues:**\"") do |v|
           options[:issue_prefix] = v
         end
+        opts.on("--header-label [LABEL]", "Setup custom header label. Default is \"# Change Log\"") do |v|
+          options[:header] = v
+        end
         opts.on("--pr-label [LABEL]", "Setup custom label for pull requests section. Default is \"**Merged pull requests:**\"") do |v|
           options[:merge_prefix] = v
         end
@@ -92,7 +105,7 @@ module GitHubChangelogGenerator
         opts.on("--[no-]compare-link", "Include compare link (Full Changelog) between older version and newer version. Default is true") do |v|
           options[:compare_link] = v
         end
-        opts.on("--include-labels  x,y,z", Array, 'Only issues with the specified labels will be included in the changelog. Default is \'bug,enhancement\'') do |list|
+        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|
@@ -107,12 +120,21 @@ module GitHubChangelogGenerator
         opts.on("--between-tags  x,y,z", Array, "Change log will be filled only between specified tags") do |list|
           options[:between_tags] = list
         end
-        opts.on("--exclude-tags  x,y,z", Array, "Change log will be exclude specified tags") do |list|
+        opts.on("--exclude-tags  x,y,z", Array, "Change log will exclude specified tags") do |list|
           options[:exclude_tags] = list
         end
+        opts.on("--since-tag  x", "Change log will start after specified tag") do |v|
+          options[:since_tag] = v
+        end
+        opts.on("--due-tag  x", "Change log will end before specified tag") do |v|
+          options[:due_tag] = v
+        end
         opts.on("--max-issues [NUMBER]", Integer, "Max number of issues to fetch from GitHub. Default is unlimited") do |max|
           options[:max_issues] = max
         end
+        opts.on("--release-url [URL]", "The URL to point to for release links, in printf format (with the tag as variable).") do |url|
+          options[:release_url] = url
+        end
         opts.on("--github-site [URL]", "The Enterprise Github site on which your project is hosted.") do |last|
           options[:github_site] = last
         end
@@ -147,6 +169,7 @@ module GitHubChangelogGenerator
         tag2: nil,
         date_format: "%Y-%m-%d",
         output: "CHANGELOG.md",
+        base: "HISTORY.md",
         issues: true,
         add_issues_wo_labels: true,
         add_pr_wo_labels: true,
@@ -162,6 +185,7 @@ module GitHubChangelogGenerator
         max_issues: nil,
         simple_list: false,
         verbose: true,
+        header: "# Change Log",
         merge_prefix: "**Merged pull requests:**",
         issue_prefix: "**Closed issues:**",
         bug_prefix: "**Fixed bugs:**",
@@ -173,8 +197,8 @@ module GitHubChangelogGenerator
     end
 
     # Detects user and project from git
-    def self.detect_user_and_project(options)
-      options[:user], options[:project] = user_project_from_option(ARGV[0], ARGV[1], options[:github_site])
+    def self.detect_user_and_project(options, arg0 = nil, arg1 = nil)
+      options[:user], options[:project] = user_project_from_option(arg0, arg1, options[:github_site])
       if !options[:user] || !options[:project]
         if ENV["RUBYLIB"] =~ /ruby-debug-ide/
           options[:user] = "skywinder"

lib/github_changelog_generator/task.rb

@@ -0,0 +1,68 @@
+require "rake"
+require "rake/tasklib"
+require "github_changelog_generator"
+
+module GitHubChangelogGenerator
+  class RakeTask < ::Rake::TaskLib
+    include ::Rake::DSL if defined?(::Rake::DSL)
+
+    OPTIONS = %w( user project token date_format output
+                  bug_prefix enhancement_prefix issue_prefix
+                  header merge_prefix issues
+                  add_issues_wo_labels add_pr_wo_labels
+                  pulls filter_issues_by_milestone author
+                  unreleased_only unreleased unreleased_label
+                  compare_link include_labels exclude_labels
+                  bug_labels enhancement_labels
+                  between_tags exclude_tags since_tag max_issues
+                  github_site github_endpoint simple_list
+                  future_release verbose release_url )
+
+    OPTIONS.each do |o|
+      attr_accessor o.to_sym
+    end
+
+    # Public: Initialise a new GitHubChangelogGenerator::RakeTask.
+    #
+    # Example
+    #
+    #   GitHubChangelogGenerator::RakeTask.new
+    def initialize(*args, &task_block)
+      @name = args.shift || :changelog
+
+      define(args, &task_block)
+    end
+
+    def define(args, &task_block)
+      desc "Generate a Change log from GitHub"
+
+      task_block.call(*[self, args].slice(0, task_block.arity)) if task_block
+
+      # clear any (auto-)pre-existing task
+      Rake::Task[@name].clear if Rake::Task.task_defined?(@name)
+
+      task @name do
+        # mimick parse_options
+        options = Parser.get_default_options
+
+        if options[:user].nil? || options[:project].nil?
+          Parser.detect_user_and_project(options)
+        end
+
+        OPTIONS.each do |o|
+          v = instance_variable_get("@#{o}")
+          options[o.to_sym] = v if v
+        end
+
+        generator = Generator.new options
+
+        log = generator.compound_changelog
+
+        output_filename = "#{options[:output]}"
+        File.open(output_filename, "w") { |file| file.write(log) }
+        puts "Done!"
+        puts "Generated log placed in #{Dir.pwd}/#{output_filename}"
+      end
+    end
+  end
+end

lib/github_changelog_generator/version.rb

@@ -1,3 +1,3 @@
 module GitHubChangelogGenerator
-  VERSION = "1.6.2"
+  VERSION = "1.8.4"
 end

spec/unit/generator/generator_tags_spec.rb

@@ -89,6 +89,74 @@ describe GitHubChangelogGenerator::Generator do
     end
   end
 
+  describe "#filter_since_tag" do
+    context "with filled array" do
+      subject { generator.filter_since_tag(tags_mash_from_strings(%w(1 2 3))) }
+
+      context "with valid since tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "2") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w(1))) }
+      end
+
+      context "with invalid since tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "Invalid tag") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w(1 2 3))) }
+      end
+    end
+
+    context "with empty array" do
+      subject { generator.filter_since_tag(tags_mash_from_strings(%w())) }
+
+      context "with valid since tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "2") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w())) }
+      end
+
+      context "with invalid since tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "Invalid tag") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w())) }
+      end
+    end
+  end
+
+  describe "#filter_due_tag" do
+    context "with filled array" do
+      subject { generator.filter_due_tag(tags_mash_from_strings(%w(1 2 3))) }
+
+      context "with valid due tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "2") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w(3))) }
+      end
+
+      context "with invalid due tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "Invalid tag") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w(1 2 3))) }
+      end
+    end
+
+    context "with empty array" do
+      subject { generator.filter_due_tag(tags_mash_from_strings(%w())) }
+
+      context "with valid due tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "2") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w())) }
+      end
+
+      context "with invalid due tag" do
+        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "Invalid tag") }
+        it { is_expected.to be_a Array }
+        it { is_expected.to match_array(tags_mash_from_strings(%w())) }
+      end
+    end
+  end
+
   describe "#get_time_of_tag" do
     current_time = Time.now
     before(:all) { @generator = GitHubChangelogGenerator::Generator.new }