image: golang:latest

variables:
  REPO_NAME: git.klink.asia/paul/certman

# The problem is that to be able to use go get, one needs to put
# the repository in the $GOPATH. So for example if your gitlab domain
# is gitlab.com, and that your repository is namespace/project, and
# the default GOPATH being /go, then you'd need to have your
# repository in /go/src/gitlab.com/namespace/project
# Thus, making a symbolic link corrects this.
before_script:
  - mkdir -p $GOPATH/src/$REPO_NAME
  - ln -svf $CI_PROJECT_DIR/* $GOPATH/src/$REPO_NAME
  - cd $GOPATH/src/$REPO_NAME

stages:
    - test
    - build
    - release

format:
    stage: test
    tags:
      - docker
    script:
      # we use tags="dev" so there is no dependency on the prebuilt assets yet
      - go get -tags="dev" -v $(go list ./... | grep -v /vendor/) # get missing dependencies
      - go fmt $(go list ./... | grep -v /vendor/)
      - go vet $(go list ./... | grep -v /vendor/)
      - go test -tags="dev" -race $(go list ./... | grep -v /vendor/) -v -coverprofile .testCoverage.txt
      # Use coverage parsing regex: ^coverage:\s(\d+(?:\.\d+)?%)

compile:
    stage: build
    tags:
      - docker
    script:
      # we use tags="dev" so there is no dependency on the prebuilt assets yet
      - go get -tags="dev" -v $(go list ./... | grep -v /vendor/) # get missing dependencies

      # generate assets
      - go get github.com/shurcooL/vfsgen/cmd/vfsgendev
      - go generate git.klink.asia/paul/certman/assets

      # build binaries -- list of supported plattforms is here:
      # https://stackoverflow.com/a/20728862
      - GOOS=linux   GOARCH=amd64         go build -o $CI_PROJECT_DIR/certman
      #- GOOS=linux   GOARCH=arm   GOARM=6 go build -o $CI_PROJECT_DIR/certman.arm
      #- GOOS=windows GOARCH=amd64         go build -o $CI_PROJECT_DIR/certman.exe
    artifacts:
      expire_in: "8 hrs"
      paths:
        - certman
        # - certman.arm
        # - certman.exe

minify:
    stage: release
    tags:
      - docker
    dependencies:
      - compile
    image:
      name: znly/upx:latest
      entrypoint: ["/bin/sh", "-c"]
    script:
      - upx --best --brute $CI_PROJECT_DIR/certman certman.arm certman.exe
    artifacts:
      paths:
        - certman
        #- certman.arm
        #- certman.exe
    only:
      - tags