.gitlab-ci.yml

stages:
  - build
  - release

#################### BUILD STAGE ####################
build_cli_binaries:
  stage: build
  image: golang:1.18.1-bullseye
  script:
    - go build -o mist
  dependencies: []

push_cli_binaries:
  stage: build
  image: mist/cli-automation
  script:
    - |
        #! /usr/bin/env bash

        gcloud auth activate-service-account --key-file=$GCLOUD_SERVICE_KEY
        set -o errexit
        set -o nounset
        set -o pipefail
        readonly REPO_URL=https://mist-downloads.storage.googleapis.com/
        readonly GCS_BUCKET=gs://mist-downloads
        export VERSION=$CI_COMMIT_TAG
        echo "VERSION=$VERSION"


        main() {
          if ! set_cli_version; then
              log_error "Could not set CLI version"
          fi
          if ! build_binaries "cli/$VERSION/bin"; then
              log_error "Not all binaries could be built!"
          fi
          if ! upload_binaries "cli" "$GCS_BUCKET"; then
              log_error "Not all binaries could be uploaded!"
          fi
        }

        set_cli_version() {
          if [ -n "$CI_COMMIT_TAG" ]; then
            export CLI_VERSION=${CI_COMMIT_TAG:1}
          else
            export CLI_VERSION=0.0.0
          fi
          sed -i 's/$CLI_VERSION/'"$CLI_VERSION"'/g' ./main.go
        }


        build_binaries() {
          local bin_dir="${1?Specify binaries dir}"
          #mkdir $bin_dir
          platforms=("linux/amd64" "linux/arm64"  "darwin/amd64" "darwin/arm64" "freebsd/amd64" "freebsd/arm64" "openbsd/amd64" "openbsd/arm64" "netbsd/amd64" "netbsd/arm64" "windows/amd64")
          for platform in "${platforms[@]}"; do
            platform_split=(${platform//\// })
            os=${platform_split[0]}
            arch=${platform_split[1]}
            bin_name=$bin_dir/$os/$arch/mist
            if [ $os == "windows" ]; then
              bin_name=$bin_name.exe
            fi
            env GOOS=$os GOARCH=$arch go build -o $bin_name && \
            sha256sum $bin_name | awk '{print $1}' > $bin_name.sha256
          done
          local return_value=0
          return "$return_value"
        }

        upload_binaries() {
          local bin_dir="${1?Specify binary dir to upload}"
          local bucket="${2?Specify bucket to upload binaries to}"

          if ! gsutil -m cp -r $bin_dir $bucket; then
            log_error "Failed to upload the binaries to the bucket"
            exit 1
          fi

          local return_value=0
          return "$return_value"
        }

        log_error() {
          printf '\e[31mERROR: %s\n\e[39m' "$1" >&2
        }

        main
  only:
    # only for references that match a version string (v1.2.3) or a prelease version string (v1.2.3-beta)
    - /^v\d+\.\d+\.\d+$/
    - /^v\d+\.\d+\.\d+-.+$/
  except:
    # Except branches, meaning it'll only apply to git tags
    - branches
  dependencies: []

#################### RELEASE STAGE ####################
release: &release_template
  when: manual
  stage: release
  image: python:3.8-alpine
  before_script:
    - apk add --update libmagic openssl
    - pip install requests python-magic
    - wget -O /usr/local/bin/submark https://github.com/dahlia/submark/releases/download/0.2.0/submark-linux-x86_64
    - chmod +x /usr/local/bin/submark
    - chmod +x ./ci/generate_tables.sh
    - apk add curl
    - apk add jq
    - apk add bash
  script:
    - HEADER=$(sed -n "s/^## \($CI_BUILD_REF_NAME .*\)$/\1/p" CHANGELOG.md)
    - submark --omit-heading --h2="$HEADER" --out-file=release.md CHANGELOG.md
    - sed -i 's/^### Changes/## Changes/' release.md
    - echo >> release.md
    - sed "s/TAG/$CI_BUILD_REF_NAME/g;s/REPO/$CI_PROJECT_NAME/g" ci/release.md >> release.md
    - sed -i "s/<version>/$CI_COMMIT_TAG/g" release.md
    - ./ci/generate_tables.sh
    - ./ci/release.py $RELEASE_ARGS --draft -m @release.md mistio $CI_PROJECT_NAME $CI_BUILD_REF_NAME
  only:
    # only for references that match a version string (v1.2.3)
    - /^v\d+\.\d+\.\d+$/
  except:
    # Except branches, meaning it'll only apply to git tags
    - branches
  dependencies:
    - push_cli_binaries

prerelease:
  <<: *release_template
  variables:
    RELEASE_ARGS: "--prerelease"
  only:
    # only for references that match a prelease version string (v1.2.3-beta)
    - /^v\d+\.\d+\.\d+-.+$/