.travis.yml

os: linux
dist: focal

language: java
jdk: openjdk11

cache:
  directories:
  - $HOME/.m2

notifications:
  email:
    secure: 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

before_install:
  - echo "MAVEN_OPTS='-Xms1g -Xmx2g'" > ~/.mavenrc
install:
  - |
    function prevent_timeout() {
        local i=0
        while [ -e /proc/$1 ]; do
            # print zero width char every 3 minutes while building
            if [ "$i" -eq "180" ]; then printf %b '\u200b'; i=0; else i=$((i+1)); fi
            sleep 1
        done
    }
    function print_reactor_summary() {
        sed -ne '/\[INFO\] Reactor Summary.*:/,$ p' "$1" | sed 's/\[INFO\] //'
    }
    function mvnp() {
        set -o pipefail # exit build with error when pipes fail
        local command=(mvn $@)
        exec "${command[@]}" 2>&1 | # execute, redirect stderr to stdout
            tee .build.log | # write output to log
            stdbuf -oL grep -aE '^\[INFO\] Building .+ \[.+\]$' | # filter progress
            sed -uE 's/^\[INFO\] Building (.*[^ ])[ ]+\[([0-9]+\/[0-9]+)\]$/\2| \1/' | # prefix project name with progress
            sed -e :a -e 's/^.\{1,6\}|/ &/;ta' & # right align progress with padding
        local pid=$!
        prevent_timeout $pid &
        wait $pid
    }

script:
  - mvn clean verify -B -DskipChecks

before_deploy:
  - cp .travis.settings.xml $HOME/.m2/settings.xml
  - git checkout master

deploy:
  skip_cleanup: true
  provider: script
  script: mvn -B deploy -DskipChecks

branches:
  only:
    - master