.travis.yml

# avoids building a PR twice, once for a branch and another due to the PR status
# see: https://github.com/travis-ci/travis-ci/issues/1147#issuecomment-160820262
branches:
  only:
    - master
    - /^v\d+\.\d+(\.\d+)?(-\S*)?$/

language: generic

addons:
  chrome: stable

jobs:
  include:
    - stage: tests
      name: Java tests
      before_install:
        - curl -O https://www.antlr.org/download/antlr-4.7.1-complete.jar
      script:
        # generate java
        - java -jar antlr-4.7.1-complete.jar -Xexact-output-dir -o src/java/parcera/antlr -package parcera.antlr -Dlanguage=Java -no-listener -no-visitor src/Clojure.g4
        # now we can actually proceed with clojure code
        - lein do clean, compile, check, eastwood
        - lein trampoline test
        - lein trampoline test :benchmark
    # still test stage
    - name: JavaScript tests
      before_install:
        - curl -O https://www.antlr.org/download/antlr-4.7.1-complete.jar
        - nvm install 14 # otherwise it runs by default on node 8
        - npm init --yes
        - npm add webpack@5 webpack-cli antlr4@4.7.1
      script:
        # generate javascript
        - java -jar antlr-4.7.1-complete.jar -Xexact-output-dir -o src/clojure/parcera/antlr/js -package parcera.antlr -Dlanguage=JavaScript -no-listener -no-visitor src/Clojure.g4
        # pre-bundle javascript
        - npx webpack --config ./resources/webpack.config.js
        - lein test-runner

    - stage: Release
      if: tag IS present
      before_install:
        - curl -O https://www.antlr.org/download/antlr-4.7.1-complete.jar
        - nvm install 14 # otherwise it runs by default on node 8
        - npm init --yes
        - npm add webpack@5 webpack-cli antlr4@4.7.1
      script:
        # generate java
        - java -jar antlr-4.7.1-complete.jar -Xexact-output-dir -o src/java/parcera/antlr -package parcera.antlr -Dlanguage=Java -no-listener -no-visitor src/Clojure.g4
        # generate javascript
        - java -jar antlr-4.7.1-complete.jar -Xexact-output-dir -o src/clojure/parcera/antlr/js -package parcera.antlr -Dlanguage=JavaScript -no-listener -no-visitor src/Clojure.g4
        # pre-bundle javascript
        - npx webpack --config ./resources/webpack.config.js
        - lein do javac, compile, check
      deploy:
        - provider: script
          script: lein deploy clojars
          skip_cleanup: true
          on:
            tags: true