.travis.yml

version: ~> 1.0
dist: xenial
os: linux
language: java

cache:
  directories:
    - ~/.m2

addons:
  apt:
    packages:
      - xsltproc
      - xmlstarlet
      - ruby

branches:
  only:
    - master

install:
  - gem install chef-utils:16.6.14 mdl

jobs:
  fast_finish: true
  include:
    # moved to azure-pipelines.yml
    # testing age of pr
    # - env:
    #     - DESC="test Commits Since Latest Master"
    #     - CMD="./.ci/travis/travis.sh pr-age"
    #     - SKIP_JOB_BY_FILES="false"

    # testing of PR format
    - env:
       - DESC="test Issue ref in PR description"
       - CMD="export PULL_REQUEST=$TRAVIS_PULL_REQUEST && ./.ci/travis/travis.sh pr-description"
       - SKIP_JOB_BY_FILES="false"

    # moved to azure-pipelines.yml
    # new questionably spelled words
    # - env:
    #     - DESC="spell checker"
    #     - CMD="./.ci/test-spelling-unknown-words.sh"
    #     - SKIP_JOB_BY_FILES="false"

    # moved to azure-pipelines.yml
    # lint for .md files
    # - env:
    #     - DESC="markdown lint"
    #     - CMD="./.ci/travis/travis.sh markdownlint"

    # this job do deploy maven repository
    # unit tests (openjdk8)
    - jdk: openjdk8
      env:
        - DESC="tests and deploy"
        - CMD="mvn -e clean integration-test failsafe:verify -DargLine='-Xms1024m -Xmx2048m'"
        - DEPLOY="true"
        - USE_MAVEN_REPO="true"

    # moved to drone.yml
    # checkstyle (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="checkstyle and sevntu-checkstyle"
    #     - CMD="./.ci/travis/travis.sh checkstyle-and-sevntu"
    #     - SKIP_JOB_BY_FILES="false"
    #     - USE_MAVEN_REPO="true"

    # deprecated, we do not need it as coverage is already 100%
    # jacoco and codecov (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="jacoco and codecov"
    #     - CMD="./.ci/travis/travis.sh jacoco"
    #     - CMD_AFTER_SUCCESS="bash <(curl -s https://codecov.io/bash)"
    #     - USE_MAVEN_REPO="true"

    # moved to drone.yml
    # spotbugs and pmd (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="spotbugs,pmd"
    #     - CMD="./.ci/travis/travis.sh spotbugs-and-pmd"
    #     - USE_MAVEN_REPO="true"

    # moved to azure-pipelines.yml (as part of general 'verify')
    # spotbugs and pmd (openjdk11)
    # - jdk: openjdk11
    #   env:
    #     - DESC="spotbugs,pmd"
    #     - CMD="./.ci/travis/travis.sh spotbugs-and-pmd"
    #     - USE_MAVEN_REPO="true"

    # moved to azure-pipelines.yml to run in OSX
    # spotbugs and pmd (openjdk14)
    # - jdk: openjdk14
    #   env:
    #     - DESC="spotbugs,pmd"
    #     - CMD="./.ci/travis/travis.sh spotbugs-and-pmd"
    #     - USE_MAVEN_REPO="true"

    # moved to drone.yml
    # Releasenotes generation - validation
    # - jdk: openjdk8
    #   env:
    #     - DESC="Releasenotes generation"
    #     - CMD="./.ci/travis/travis.sh releasenotes-gen"
    #     - SKIP_JOB_BY_FILES="false"
    #     - USE_MAVEN_REPO="true"

    # moved to drone.yml
    # site
    # - jdk: openjdk8
    #   env:
    #     - DESC="site without validations"
    #     - CMD="./.ci/travis/travis.sh site"
    #     - USE_MAVEN_REPO="true"

    # moved to azure-pipelines.yml
    # unit tests in German locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests de"
    #     - CMD="./.ci/travis/travis.sh test-de"
    #     - USE_MAVEN_REPO="true"
    # unit tests in Spanish locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests es"
    #     - CMD="./.ci/travis/travis.sh test-es"
    #     - USE_MAVEN_REPO="true"
    # unit tests in Finnish locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests fi"
    #     - CMD="./.ci/travis/travis.sh test-fi"
    #     - USE_MAVEN_REPO="true"
    # unit tests in French locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests fr"
    #     - CMD="./.ci/travis/travis.sh test-fr"
    #     - USE_MAVEN_REPO="true"
    # unit tests in Chinese locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests zh"
    #     - CMD="./.ci/travis/travis.sh test-zh"
    #     - USE_MAVEN_REPO="true"
    # unit tests in Japanese locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests ja"
    #     - CMD="./.ci/travis/travis.sh test-ja"
    #     - USE_MAVEN_REPO="true"
    # unit tests in Portuguese locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests pt"
    #     - CMD="./.ci/travis/travis.sh test-pt"
    #     - USE_MAVEN_REPO="true"
    # unit tests in Turkish locale (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="tests tr"
    #     - CMD="./.ci/travis/travis.sh test-tr"
    #     - USE_MAVEN_REPO="true"

    # moved to drone.yml
    # assembly (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="assembly & run '-all' jar"
    #     - CMD="./.ci/travis/travis.sh assembly-run-all-jar"
    #     - USE_MAVEN_REPO="true"

    # moved to drone.yml
    # release dry run (openjdk8)
    # - jdk: openjdk8
    #   env:
    #     - DESC="release dry run"
    #     - CMD="./.ci/travis/travis.sh release-dry-run"
    #     - USE_MAVEN_REPO="true"

    # moved to drone.yml
    # Check the chmod on files.
    # - env:
    #     - DESC="check permissions on all files"
    #     - CMD="./.ci/travis/travis.sh check-chmod"
    #     - SKIP_JOB_BY_FILES="false"

    # moved to azure-pipelines.yml
    # MacOS JDK8 verify (till cache is not working, we can not do verify)
    # - os: osx
    #   osx_image: xcode9.3
    #   env:
    #     - DESC="MacOS JDK8 verify, site, assembly"
    #     - CMD1="./.ci/travis/travis.sh osx-package"
    #     - CMD2="./.ci/travis/travis.sh osx-assembly"
    #     - CMD="$CMD1 && $CMD2"
    # MacOS JDK11 verify (till cache is not working, we can not do verify)
    # - os: osx
    #   osx_image: xcode10.1
    #   env:
    #     - DESC="MacOS JDK11 verify, site, assembly"
    #     - CMD1="./.ci/travis/travis.sh osx-package"
    #     - CMD2="./.ci/travis/travis.sh osx-assembly"
    #     - CMD="$CMD1 && $CMD2"
    # MacOS JDK13 verify (till cache is not working, we can not do verify)
    # - os: osx
    #   osx_image: xcode11.2
    #   env:
    #     - DESC="MacOS JDK13 verify, site, assembly"
    #     - CMD1="./.ci/travis/travis.sh osx-jdk13-package"
    #     - CMD2="./.ci/travis/travis.sh osx-jdk13-assembly"
    #     - CMD="$CMD1 && $CMD2"

    # moved to drone.yml
    # No error testing - simple-binary-encoding
    # - jdk: openjdk8
    #   env:
    #     - DESC="no error test on simple-binary-encoding"
    #     - USE_MAVEN_REPO="true"
    #     - CMD="./.ci/travis/travis.sh no-error-test-sbe"

    # moved to azure-pipelines.yml
    # versions to update
    # - jdk: openjdk8
    #   env:
    #     - DESC="print versions to update"
    #     - USE_MAVEN_REPO="true"
    #     - CMD="./.ci/travis/travis.sh versions"
    #     - SKIP_JOB_BY_FILES="false"

    # moved to azure-pipelines.yml
    # OpenJDK11 verify
    # - jdk: openjdk11
    #   env:
    #     - DESC="verify with OpenJDK11"
    #     - USE_MAVEN_REPO="true"
    #     - CMD="mvn -e verify"

    # moved to drone.yml
    # OpenJDK11 assembly/site
    # - jdk: openjdk11
    #   env:
    #     - DESC="assembly/site with OpenJDK11"
    #     - USE_MAVEN_REPO="true"
    #     - CMD="mvn -e package -Passembly && mvn -e site -Dlinkcheck.skip=true"

    # moved to drone.yml
    # OpenJDK14 build
    # - jdk: openjdk14
    #   env:
    #     - DESC="build with OpenJDK14"
    #     - USE_MAVEN_REPO="true"
    #     - CMD="./.ci/travis/travis.sh jdk14-assembly-site"

    # moved to azure-pipelines.yml as part of OSX verify
    # OpenJDK14 verify limited
    # - jdk: openjdk14
    #   env:
    #     - DESC="verify limited with OpenJDK14"
    #     - USE_MAVEN_REPO="true"
    #     - CMD="./.ci/travis/travis.sh jdk14-verify-limited"

    # moved to drone.yml
    # OpenJDK11 compile input files with jdk9 specific syntax
    # - jdk: openjdk11
    #   env:
    #     - DESC="compile input files with jdk9 specific syntax"
    #     - CMD="./.ci/travis/travis.sh javac9"

    # moved to drone.yml
    # compile input files compilation that are not compiled by eclipse
    # - jdk: openjdk8
    #   env:
    #     - DESC="compile input files that are not compiled by eclipse"
    #     - CMD="./.ci/travis/travis.sh javac8"

    # moved to drone.yml
    # OpenJDK14 compile input files with jdk14 specific syntax
    # - jdk: openjdk14
    #   env:
    #     - DESC="compile input files with jdk14 specific syntax"
    #     - CMD="./.ci/travis/travis.sh javac14"

    # Ensure that all modules are used in no exception configs
    - env:
        - DESC="ensure that all modules are used in no exception configs"
        - CMD1="export PULL_REQUEST=$TRAVIS_PULL_REQUEST"
        - CMD2="./.ci/travis/travis.sh verify-no-exception-configs"
        - CMD="$CMD1 && $CMD2"

    # moved to drone.yml
    # - env:
    #     - DESC="validate since javadoc tag if new module is created"
    #     - CMD="./.ci/travis/travis.sh check-since-version"

script:
  - SKIP_FILES1=".github|codeship-*|appveyor.yml|circleci"
  - SKIP_FILES2="|fast-forward-merge.sh|LICENSE|LICENSE.apache20|README.md|release.sh|RIGHTS.antlr"
  - SKIP_FILES3="|shippable.yml|shippable.sh|wercker.yml|wercker.sh|intellij-idea-inspections.xml"
  - SKIP_FILES4="|Jenkinsfile"
  - SKIP_FILES=$SKIP_FILES1$SKIP_FILES2$SKIP_FILES3$SKIP_FILES4
  - export RUN_JOB=1
  # - source ./.ci/common.sh
#  - |
#    if [ -z ${SKIP_JOB_BY_FILES+x} ]; then
#        SKIP_JOB_BY_FILES="recheck";
#    fi
  # should_run_job will change RUN_JOB variable
#  - should_run_job $SKIP_JOB_BY_FILES $SKIP_FILES
  - |
    set -e
    if [[ $RUN_JOB == 1 ]]; then
      MVN_SETTINGS=${TRAVIS_HOME}/.m2/settings.xml
      if [[ -f ${MVN_SETTINGS} ]]; then
        if [[ $TRAVIS_OS_NAME == 'osx' ]]; then
          sed -i'' -e "/<mirrors>/,/<\/mirrors>/ d" $MVN_SETTINGS
        else
          xmlstarlet ed --inplace -d "//mirrors" $MVN_SETTINGS
        fi
      fi
      if [[ $USE_MAVEN_REPO == 'true' && ! -d "~/.m2" ]]; then
       echo "Maven local repo cache is not found, initializing it ..."
       mvn -e -B install -Pno-validations;
       mvn -e clean;
      fi
      echo "eval of CMD is starting";
      echo "CMD=$CMD";
      eval $CMD;
      echo "eval of CMD is completed";
    else
      echo "CI is skipped";
    fi
    sleep 5s

after_success:
  - |
    set -e
    if [[ -n $CMD_AFTER_SUCCESS
          && $RUN_JOB == 1
       ]];
    then
        echo "CMD_AFTER_SUCCESS is starting";
        eval $CMD_AFTER_SUCCESS;
        echo "CMD_AFTER_SUCCESS is finished";
    fi
    sleep 5s

  - |
    set -e
    SKIP_DEPLOY=false
    if [ $(git log -1 | grep -E "\[maven-release-plugin\] prepare release" | cat | wc -l) -lt 1 ];
      then
        SKIP_DEPLOY=false;
      else
        SKIP_DEPLOY=true;
    fi;
    if [[ $TRAVIS_REPO_SLUG == 'checkstyle/checkstyle'
            && $TRAVIS_BRANCH == 'master'
            && $TRAVIS_PULL_REQUEST == 'false'
            && $DEPLOY == 'true'
            && $RUN_JOB == 1
            && $SKIP_DEPLOY == 'false'
       ]];
    then
        mvn -e -s config/deploy-settings.xml -Pno-validations deploy;
        echo "deploy to maven snapshot repository is finished";
    fi
    sleep 5s
  - |
    set -e
      if [ "$(git status | grep 'Changes not staged\|Untracked files')" ]; then
        printf "Please clean up or update .gitattributes file.\nGit status output:\n"
        git status
        sleep 5s
        false
      fi
  - |
    set -e
    fail=0
    mkdir -p .ci-temp
    if [ -z "$(ls -A .ci-temp)" ]; then
        echo "Folder .ci-temp/ is empty."
    else
        echo "Folder .ci-temp/ is not empty. Verification failed."
        echo "Contents of .ci-temp/:"
        fail=1
    fi
    ls -A .ci-temp
    sleep 5s
    exit $fail