Adding changelog generation

.github_changelog_generator

@@ -0,0 +1,4 @@
+unreleased=false
+exclude-labels=question,bug?,duplicate
+issues-wo-labels=false
+verbose=false

CHANGELOG.md

@@ -0,0 +1,98 @@
+# Change Log
+
+## [3.3.0](https://github.com/recurly/recurly-client-java/tree/3.3.0) (2020-02-05)
+[Full Changelog](https://github.com/recurly/recurly-client-java/compare/3.2.0...3.3.0)
+
+**Implemented enhancements:**
+
+- Extend createPurchase endpoint with meaningful error message [\#55](https://github.com/recurly/recurly-client-java/issues/55)
+
+**Fixed bugs:**
+
+- transaction\_error is hidden from ApiException when a transaction fails [\#58](https://github.com/recurly/recurly-client-java/issues/58)
+
+**Merged pull requests:**
+
+- Release 3.3.0 [\#61](https://github.com/recurly/recurly-client-java/pull/61) ([bhelx](https://github.com/bhelx))
+- Use ErrorMayHaveTransaction instead of Error [\#59](https://github.com/recurly/recurly-client-java/pull/59) ([zhuravskiy](https://github.com/zhuravskiy))
+- Include error params in exception message [\#56](https://github.com/recurly/recurly-client-java/pull/56) ([bhelx](https://github.com/bhelx))
+
+## [3.2.0](https://github.com/recurly/recurly-client-java/tree/3.2.0) (2019-12-12)
+[Full Changelog](https://github.com/recurly/recurly-client-java/compare/3.1.1...3.2.0)
+
+**Fixed bugs:**
+
+- listPlans endpoint: setIds parameter [\#47](https://github.com/recurly/recurly-client-java/issues/47)
+- Fixing invalid request body \(unpermitted parameters \_json\) [\#51](https://github.com/recurly/recurly-client-java/pull/51) ([douglasmiller](https://github.com/douglasmiller))
+
+**Merged pull requests:**
+
+- Applying latest v3 changes [\#52](https://github.com/recurly/recurly-client-java/pull/52) ([douglasmiller](https://github.com/douglasmiller))
+- Adding Doug to list of developers [\#50](https://github.com/recurly/recurly-client-java/pull/50) ([bhelx](https://github.com/bhelx))
+
+## [3.1.1](https://github.com/recurly/recurly-client-java/tree/3.1.1) (2019-12-10)
+[Full Changelog](https://github.com/recurly/recurly-client-java/compare/3.1.0...3.1.1)
+
+**Fixed bugs:**
+
+- Convert Array params to CSV strings [\#49](https://github.com/recurly/recurly-client-java/pull/49) ([douglasmiller](https://github.com/douglasmiller))
+
+**Merged pull requests:**
+
+- Adding missing ShippingAddress\#object attribute [\#48](https://github.com/recurly/recurly-client-java/pull/48) ([bhelx](https://github.com/bhelx))
+
+## [3.1.0](https://github.com/recurly/recurly-client-java/tree/3.1.0) (2019-11-19)
+[Full Changelog](https://github.com/recurly/recurly-client-java/compare/3.0.0...3.1.0)
+
+**Merged pull requests:**
+
+- Release 3.1.0 [\#45](https://github.com/recurly/recurly-client-java/pull/45) ([bhelx](https://github.com/bhelx))
+- Generated Updates for API version v2019-10-10 [\#44](https://github.com/recurly/recurly-client-java/pull/44) ([douglasmiller](https://github.com/douglasmiller))
+- Generated Updates for API version v2019-10-10 [\#43](https://github.com/recurly/recurly-client-java/pull/43) ([bhelx](https://github.com/bhelx))
+
+## [3.0.0](https://github.com/recurly/recurly-client-java/tree/3.0.0) (2019-10-07)
+**Merged pull requests:**
+
+- Fixing double forward slash in generated URLs [\#46](https://github.com/recurly/recurly-client-java/pull/46) ([douglasmiller](https://github.com/douglasmiller))
+- Release 3.0.0 [\#42](https://github.com/recurly/recurly-client-java/pull/42) ([bhelx](https://github.com/bhelx))
+- Upgrade API version v2019-10-10 [\#41](https://github.com/recurly/recurly-client-java/pull/41) ([bhelx](https://github.com/bhelx))
+- Change base url to v3.recurly.com [\#40](https://github.com/recurly/recurly-client-java/pull/40) ([bhelx](https://github.com/bhelx))
+- Some pom fixes [\#39](https://github.com/recurly/recurly-client-java/pull/39) ([bhelx](https://github.com/bhelx))
+- Implement bump script [\#38](https://github.com/recurly/recurly-client-java/pull/38) ([bhelx](https://github.com/bhelx))
+- Remove the site-id constraint from Client [\#37](https://github.com/recurly/recurly-client-java/pull/37) ([bhelx](https://github.com/bhelx))
+- Specify transitive dependency versions [\#36](https://github.com/recurly/recurly-client-java/pull/36) ([aaron-suarez](https://github.com/aaron-suarez))
+- Fix format script [\#34](https://github.com/recurly/recurly-client-java/pull/34) ([bhelx](https://github.com/bhelx))
+- Javadoc [\#33](https://github.com/recurly/recurly-client-java/pull/33) ([bhelx](https://github.com/bhelx))
+- Installing instructions [\#32](https://github.com/recurly/recurly-client-java/pull/32) ([bhelx](https://github.com/bhelx))
+- SNAPSHOT needs to be optional for release [\#31](https://github.com/recurly/recurly-client-java/pull/31) ([bhelx](https://github.com/bhelx))
+- Format code [\#30](https://github.com/recurly/recurly-client-java/pull/30) ([aaron-suarez](https://github.com/aaron-suarez))
+- Test coverage [\#29](https://github.com/recurly/recurly-client-java/pull/29) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add V2 warning [\#28](https://github.com/recurly/recurly-client-java/pull/28) ([bhelx](https://github.com/bhelx))
+- Add test for query params [\#27](https://github.com/recurly/recurly-client-java/pull/27) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add disclaimer to all generated files [\#25](https://github.com/recurly/recurly-client-java/pull/25) ([aaron-suarez](https://github.com/aaron-suarez))
+- Prep needed for deployment [\#24](https://github.com/recurly/recurly-client-java/pull/24) ([bhelx](https://github.com/bhelx))
+- Fix QueryParams [\#23](https://github.com/recurly/recurly-client-java/pull/23) ([aaron-suarez](https://github.com/aaron-suarez))
+- Remove unused imports [\#22](https://github.com/recurly/recurly-client-java/pull/22) ([bhelx](https://github.com/bhelx))
+- Add travis yaml file [\#21](https://github.com/recurly/recurly-client-java/pull/21) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add latest generated changes [\#20](https://github.com/recurly/recurly-client-java/pull/20) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add CONTRIBUTING.md [\#19](https://github.com/recurly/recurly-client-java/pull/19) ([bhelx](https://github.com/bhelx))
+- Small fixes for Java Early Access [\#17](https://github.com/recurly/recurly-client-java/pull/17) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add generated changes to client [\#16](https://github.com/recurly/recurly-client-java/pull/16) ([aaron-suarez](https://github.com/aaron-suarez))
+- Remove getUnsafeHttpClient in favor of a normal OkHttpClient [\#15](https://github.com/recurly/recurly-client-java/pull/15) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add QueryParams class [\#14](https://github.com/recurly/recurly-client-java/pull/14) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add information and examples [\#13](https://github.com/recurly/recurly-client-java/pull/13) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add pagination to the library [\#12](https://github.com/recurly/recurly-client-java/pull/12) ([aaron-suarez](https://github.com/aaron-suarez))
+- Test making a request to the API [\#11](https://github.com/recurly/recurly-client-java/pull/11) ([aaron-suarez](https://github.com/aaron-suarez))
+- Make datetime parsing as robust as possible [\#10](https://github.com/recurly/recurly-client-java/pull/10) ([aaron-suarez](https://github.com/aaron-suarez))
+- Bug fixes [\#9](https://github.com/recurly/recurly-client-java/pull/9) ([aaron-suarez](https://github.com/aaron-suarez))
+- No longer need dep scripts [\#8](https://github.com/recurly/recurly-client-java/pull/8) ([bhelx](https://github.com/bhelx))
+- Add error handling [\#7](https://github.com/recurly/recurly-client-java/pull/7) ([aaron-suarez](https://github.com/aaron-suarez))
+- Add test framework [\#6](https://github.com/recurly/recurly-client-java/pull/6) ([aaron-suarez](https://github.com/aaron-suarez))
+- Refactor java generator [\#5](https://github.com/recurly/recurly-client-java/pull/5) ([bhelx](https://github.com/bhelx))
+- Remove retrofit dependency [\#3](https://github.com/recurly/recurly-client-java/pull/3) ([aaron-suarez](https://github.com/aaron-suarez))
+- V3 Update v2018-08-09 [\#2](https://github.com/recurly/recurly-client-java/pull/2) ([aaron-suarez](https://github.com/aaron-suarez))
+- Need to install java if it does not exist [\#1](https://github.com/recurly/recurly-client-java/pull/1) ([bhelx](https://github.com/bhelx))
+
+
+
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*

scripts/bump

@@ -1,4 +1,11 @@
 #!/usr/bin/env bash
 set -e
 
-bump2version "$@"
+if [ "$1" == "--next-version" ]; then
+  shift
+  bump2version --dry-run --list "$@" | grep new_version | cut -d "=" -f 2
+elif [ "$1" == "--this-version" ]; then
+  grep current_version .bumpversion.cfg | awk -F" = " '{print $2}'
+else
+  bump2version "$@"
+fi

scripts/changelog

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -e
+
+if [ -z "$GITHUB_TOKEN" ]; then
+  echo "Environment variable GITHUB_TOKEN must be set"
+else
+  if [ "$1" == "--pending" ]; then
+    github_changelog_generator -t $GITHUB_TOKEN --unreleased-only -o "$2"
+  else
+    github_changelog_generator -t $GITHUB_TOKEN
+  fi
+fi

scripts/prepare-release

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+set -e
+
+# major,minor,patch
+PART=${1}
+NEXT_VERSION=$(./scripts/bump --next-version "$PART")
+UNRELEASED_LOG="/tmp/java-pending-changes.md"
+
+if [ -z "$NEXT_VERSION" ]; then
+  echo "Failed to get next version"
+else
+  # Generate pending changes in tmpfile
+  ./scripts/changelog --pending $UNRELEASED_LOG
+  # Add a git message header of Release X.Y.Z
+  printf "Release %s\n\n$(cat $UNRELEASED_LOG)" "$NEXT_VERSION" > $UNRELEASED_LOG
+  # Delete credit line
+  sed -i '' -e '$ d' $UNRELEASED_LOG
+
+  git checkout -b "release-$NEXT_VERSION"
+
+  # Actually bump the version
+  ./scripts/bump "$PART"
+
+  # Rebuild docs
+  ./scripts/build
+
+  # Make the commit
+  git add . --all
+  git commit -F "$UNRELEASED_LOG"
+
+  # Push up this branch for PR
+  git push origin "release-$NEXT_VERSION"
+
+  # Create PR
+  hub pull-request -c -F "$UNRELEASED_LOG"
+fi

scripts/release

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -e
+
+# TODO this file could be gone
+RELEASED_LOG="/tmp/java-pending-changes.md"
+THIS_VERSION=$(./scripts/bump --this-version)
+
+# Finally need to update the full changelog
+./scripts/changelog
+git add CHANGELOG.md
+git commit -m "Update Changelog for Release $THIS_VERSION"
+git push origin master
+
+# publish
+echo "mvn versions:set -DnewVersion=$THIS_VERSION"
+echo "mvn clean package"
+echo "mvn deploy"
+echo "mvn versions:revert"
+
+# create release
+hub release create -c -F "$RELEASED_LOG" "$THIS_VERSION"
+
+# Copy-pasteable messages for announcments
+echo "Maven (Takes time to show up): https://search.maven.org/artifact/com.recurly.v3/api-client/$THIS_VERSION/jar"
+echo "Release: https://github.com/recurly/recurly-client-java/releases/tag/$THIS_VERSION"
+echo "Changelog:"
+cat "$RELEASED_LOG"