circle.yml

machine:
  environment:
    PACKAGE_PATH: "github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME"    
    GOPATH: "$HOME/.go_workspace"
    PROJECT_DIR: "$GOPATH/src/$PACKAGE_PATH"
    GODIST: "go1.8.1.linux-amd64.tar.gz"
    DEBIAN_PACKAGE_NAME: "${CIRCLE_PROJECT_REPONAME}-1.0.${CIRCLE_BUILD_NUM}_armhf"
  node:
    version: 6
  post:
    # Install the specified version of Go
    - mkdir -p download
    - test -e download/$GODIST || curl -o download/$GODIST https://storage.googleapis.com/golang/$GODIST
    - sudo rm -rf /usr/local/go
    - sudo tar -C /usr/local -xzf download/$GODIST
    # Install the latest version of Yarn package manager:
    - curl -o- -L https://yarnpkg.com/install.sh | bash
checkout:
  post:
    # Get our UI source
    - cd /tmp; git clone https://github.com/$CIRCLE_PROJECT_USERNAME/appliance-monitor-ui.git
dependencies:
  pre:    
    # Sanity check that our go version is installed
    - go version
    # Compiler and release tools
    - go get github.com/mitchellh/gox
    - go get github.com/tcnksm/ghr
    # Static assets compilers
    - go get github.com/jteeuwen/go-bindata/...
    - go get github.com/elazarl/go-bindata-assetfs/...
    # Utilities
    - go get github.com/danesparza/tokenreplace
    # Unit test reports
    - go get -u github.com/jstemmer/go-junit-report
    # Sanity check the yarn version:
    - yarn --version
    # Reset UI config
    - rm /tmp/appliance-monitor-ui/src/config.js
    - cp /tmp/appliance-monitor-ui/src/config.reset.js /tmp/appliance-monitor-ui/src/config.js
  override:
    # Create our project workspace
    - mkdir -p "$PROJECT_DIR"
    # Go configuration on CircleCI is wonky.  Make sure our code
    # is in the correct Go workspace structure    
    - rsync -azC --delete ./ --include=".git" "$PROJECT_DIR"
    - env GOARCH=arm go get -d -v $PACKAGE_PATH/...
    - go get -t -d -v $PACKAGE_PATH/...
  post: 
    # Setup our UI     
    - mkdir -p /tmp/ui    
    - cd /tmp/appliance-monitor-ui; git describe --tags; yarn; yarn build; go-bindata-assetfs -pkg cmd build/...; mv -f bindata_assetfs.go "$PROJECT_DIR/cmd";
    - ls -lR $PROJECT_DIR
    # Compile the UI static assets into a Go sourcefile (to be compiled)
    # - cd $PROJECT_DIR; go-bindata-assetfs -pkg cmd ./ui/...;rm cmd/bindata_assetfs.go; ls -l cmd; mv bindata_assetfs.go cmd; ls -l cmd; cat cmd/bindata_assetfs.go
  cache_directories:
    - ~/download
test:
  pre:
    - go vet -x $PACKAGE_PATH/...        
  override:
    - go test -v -race $PACKAGE_PATH/...
  post:
   # Publish test results in jUnit format (so CircleCI can report on tests better)
    - mkdir $CIRCLE_TEST_REPORTS/junit
    - go test -v -race $PACKAGE_PATH/... | go-junit-report > $CIRCLE_TEST_REPORTS/junit/junit.xml
    # Multi-platform compile with version information
    - cd $PROJECT_DIR
    - gox -os="linux" -arch="arm" -ldflags "-X $PACKAGE_PATH/cmd.BuildVersion=1.0.$CIRCLE_BUILD_NUM -X $PACKAGE_PATH/cmd.CommitID=$CIRCLE_SHA1" -output "${CIRCLE_ARTIFACTS}/${CIRCLE_PROJECT_REPONAME}_{{.OS}}_{{.Arch}}" $PACKAGE_PATH/...
    # Setup our debian package
    - cp -r "${PROJECT_DIR}/dist" "/tmp/${DEBIAN_PACKAGE_NAME}"
    - chmod 755 "/tmp/${DEBIAN_PACKAGE_NAME}/DEBIAN/postinst"
    - chmod 755 "/tmp/${DEBIAN_PACKAGE_NAME}/DEBIAN/prerm"
    # Format the control file
    - tokenreplace -file "/tmp/${DEBIAN_PACKAGE_NAME}/DEBIAN/control" -token="{build}" -replacement="${CIRCLE_BUILD_NUM}"
    # Copy our binary and create our debian package
    - mkdir -p "/tmp/${DEBIAN_PACKAGE_NAME}/usr/bin"
    - cp "${CIRCLE_ARTIFACTS}/${CIRCLE_PROJECT_REPONAME}_linux_arm" "/tmp/${DEBIAN_PACKAGE_NAME}/usr/bin/${CIRCLE_PROJECT_REPONAME}"
    - cd /tmp; dpkg -b "${DEBIAN_PACKAGE_NAME}"; mv *.deb "${CIRCLE_ARTIFACTS}";
deployment:
  release:
    branch: master
    commands:
    # Publish assets to Github
    - ghr -prerelease -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME v1.0.$CIRCLE_BUILD_NUM $CIRCLE_ARTIFACTS/ || true