.travis.yml

env: [ CARGO_TERM_COLOR=always ]
cache:
  directories: [ $HOME/docker-cache ]
jobs:
  include:
    # Prepare docker images as a separate step to avoid hitting Travis's time limit
    - stage: Prepare
      name: Prepare build env
      script: >
        git submodule update --init --recursive &&
        docker build -t bwt-builder - < libbwt/bwt/scripts/builder.Dockerfile &&
        docker build -t bwt-builder-osx - < libbwt/bwt/scripts/builder-osx.Dockerfile &&

        rm -rf ~/docker-cache && mkdir ~/docker-cache &&
        docker save bwt-builder bwt-builder-osx | gzip -2 > ~/docker-cache/images.tar.gz


    - stage: Reproducible builds
      name: Reproducible builds
      script:
      - >
        git submodule update --init --recursive &&
        gzip -d < ~/docker-cache/images.tar.gz | docker load &&
        echo -e tr''avis_fo''ld:start:build\\nBuilding... &&

        echo Building libbwt... &&
        docker run -u `id -u` -v `pwd`/libbwt:/usr/src/libbwt -w /usr/src/libbwt \
                   --entrypoint scripts/build.sh bwt-builder &&
        docker run -u `id -u` -v `pwd`/libbwt:/usr/src/libbwt -w /usr/src/libbwt \
                   --entrypoint scripts/build.sh bwt-builder-osx &&

        echo Packaging libbwt-nodejs... &&
        docker run -u `id -u` -v `pwd`:/usr/src/libbwt-nodejs -w /usr/src/libbwt-nodejs \
                   -e LIBBWT_DIST=/usr/src/libbwt-nodejs/libbwt/dist \
                   --entrypoint scripts/build.sh node:14 &&
        echo tr''avis_fol''d:end:build
      - >
        echo '-----BEGIN SHA256SUM-----' &&
        (cd dist && sha256sum *.tgz | sort) &&
        echo