Merge pull request #20 from hikimochi/feature/automate_gem_release

Feature/automate gem release

.circleci/config.yml

@@ -54,7 +54,20 @@ jobs:
       - run: bundle exec rubocop -f html --out report.html
       - store_artifacts:
           path: report.html
-
+  publish:
+    docker:
+      - image: circleci/ruby:2.4.1
+    steps:
+      - add_ssh_keys:
+          finerprints:
+            - "6a:f3:d3:b5:a5:da:ce:e0:9f:22:f8:4a:2f:51:67:2b"
+      - checkout
+      - run:
+          name: Setup Rubygems
+          command: bash .circleci/setup_rubygems.sh
+      - run:
+          name: Update vresion.rb and publish on RubyGems
+          command: bash .circleci/deploy_to_rubygems.sh
 workflows:
   version: 2
   test:
@@ -63,4 +76,12 @@ workflows:
       - system_test
   lint:
     jobs:
-      - syntax_check
+      - syntax_check
+  deploy:
+    jobs:
+      - publish:
+          filters:
+            tags:
+              only: /^v[0-9]{1,}(\.[0-9]{1,}){2}$/
+            branches:
+              ignore: /.*/

.circleci/deploy_to_rubygems.sh

@@ -0,0 +1,14 @@
+VERSION=$(git describe --tags | sed -e 's/^v//')
+git config user.email "[email protected]"
+git config user.name "bucky-operator"
+# Update version.rb
+sed -i -e "s/VERSION = \"[0-9]\{1,\}.[0-9]\{1,\}.[0-9]\{1,\}\"/VERSION = \"$VERSION\"/" lib/bucky/version.rb
+git diff
+git checkout master
+git add lib/bucky/version.rb
+git commit -m "Version $VERSION"
+# Build and release gem
+gem build bucky-core.gemspec
+gem push "bucky-core-$VERSION.gem"
+# Push to master
+git push origin master

.circleci/setup_rubygems.sh

@@ -0,0 +1,3 @@
+mkdir ~/.gem
+echo -e "---\r\n:rubygems_api_key: $RUBYGEMS_API_KEY" > ~/.gem/credentials
+chmod 0600 /home/circleci/.gem/credentials