taskfile.yml

# This file is maintained by Tedium - manual edits will be overwritten!

version: "3"
includes:
  local:
    taskfile: taskfile.local.yml
    optional: true
tasks:
  imgbuild:
    cmds:
      - task: imgbuild-root
  imgbuild-root:
    dir: '{{.ROOT_DIR}}'
    deps:
      - imgrefs-root
    cmds:
      - cmd: |-
          set -euo pipefail

          if command -v podman >/dev/null 2>&1; then
            # Podman for building locally or in Tatsu CI
            builder=podman
          elif command -v docker >/dev/null 2>&1; then
            # Docker for building in Circle CI
            builder=docker
          else
            echo "Cannot find Podman or Docker" >&2
            exit 1
          fi

          # First build to get visible logs
          $builder build -f Containerfile .

          # Second (cached) build to get the image ID
          img=$($builder build -q -f Containerfile .)

          if [[ -f .imgrefs ]]; then
            cat .imgrefs | while read tag; do
              $builder tag "$img" "${tag}"
              echo "Tagged ${tag}"
            done
          fi
  imgpush:
    cmds:
      - task: imgpush-root
  imgpush-root:
    dir: '{{.ROOT_DIR}}'
    deps:
      - imgrefs-root
    cmds:
      - cmd: |-
          set -euo pipefail

          if command -v podman >/dev/null 2>&1; then
            # Podman for building locally or in Tatsu CI
            builder=podman
          elif command -v docker >/dev/null 2>&1; then
            # Docker for building in Circle CI
            builder=docker
          else
            echo "Cannot find Podman or Docker" >&2
            exit 1
          fi

          if [[ -f .imgrefs ]]; then
            cat .imgrefs | (grep -v "^localhost" || :) | while read tag; do
              $builder push "${tag}"
              echo "Pushed ${tag}"
            done
          else
            echo "No .imgrefs file - nothing will be pushed"
            exit 1
          fi
  imgrefs:
    cmds:
      - task: imgrefs-root
  imgrefs-root:
    dir: '{{.ROOT_DIR}}'
    cmds:
      - cmd: |-
          set -euo pipefail

          if [[ -f .imgrefs ]] && [[ ${CI+y} == "y" ]]; then
            echo "Skipping re-computing tags"
            exit 0
          fi

          if ! command -v git >/dev/null 2>&1; then
            echo "Cannot find git" >&2
            exit 1
          fi

          if ! git describe --tags >/dev/null 2>&1; then
            echo "No git tags to descibe" >&2
            exit 1
          fi

          if ! grep ".imgrefs" .gitignore >/dev/null 2>&1; then
            echo ".gitignore must include .imgrefs to use the image builder tasks" >&2
            exit 1
          fi

          img_name=$( (grep "LABEL image.name=" Containerfile || echo) | head -n 1 | cut -d '=' -f 2-)
          img_registry=$( (grep "LABEL image.registry=" Containerfile || echo) | head -n 1 | cut -d '=' -f 2-)

          version=$(git describe --tags)
          is_exact_tag=$(git describe --tags --exact-match >/dev/null 2>&1 && echo y || echo n)
          major_version=$(echo "${version}" | cut -d '.' -f 1)
          latest_version_overall=$(git tag -l | sort -r -V | head -n 1)
          latest_version_within_major=$(git tag -l | grep "^${major_version}" | sort -r -V | head -n 1)

          echo -n "" > .imgrefs

          if [[ ! -z "$img_name" ]]; then
            echo "localhost/${img_name}" >> .imgrefs
            echo "localhost/${img_name}:${version}" >> .imgrefs

            if [[ ! -z "$img_registry" ]] && [[ ${CI+y} == "y" ]]; then
              echo "${img_registry}/${img_name}:${version}" >> .imgrefs

              if [[ "${is_exact_tag}" == "y" ]] && [[ "${version}" == "${latest_version_within_major}" ]]; then
                echo "${img_registry}/${img_name}:${major_version}" >> .imgrefs
              fi

              if [[ "${is_exact_tag}" == "y" ]] && [[ "${version}" == "${latest_version_overall}" ]]; then
                echo "${img_registry}/${img_name}:latest" >> .imgrefs
              fi
            fi
          else
            echo "Warning: no image name label; image will not be tagged" >&2
          fi

          echo "Image refs:"
          cat .imgrefs | grep "." || echo "None"
  lint:
    cmds:
      - task: lint-go-root
  lint-go:
    cmds:
      - task: lint-go-root
  lint-go-root:
    dir: '{{.ROOT_DIR}}'
    cmds:
      - cmd: |-
          lint_diff=$(gofmt -e -s -d .)
          if [[ ! -z "$lint_diff" ]]; then
            echo "Lint errors:"
            echo "$lint_diff"
            exit 1
          fi
  lintfix:
    cmds:
      - task: lintfix-go-root
  lintfix-go:
    cmds:
      - task: lintfix-go-root
  lintfix-go-root:
    dir: '{{.ROOT_DIR}}'
    cmds:
      - cmd: gofmt -s -w .