Taskfile.yml

# See https://taskfile.dev/installation/ for installation
version: "3"

env:
  UV_PYTHON:
    sh: cat .python-version

tasks:
  default:
    desc: By default, run format, lint, test
    cmds:
      - task: format
      - task: lint
      - defer: { task: dev }
      - task: test

  lint:
    desc: Run ruff to check code for linting issues
    cmds:
      - uvx ruff check

  format:
    desc: Auto-fix imports, then format code with ruff
    cmds:
      - uvx ruff check --fix --select I
      - uvx ruff format --preview

  dev:
    desc: Sets up dev environment (.venv + pre-commit), syncs dev extra
    deps: [venv, pre-commit]
    cmds:
      - uv -q sync --extra=dev

  venv:
    desc: Creates the virtual environment via uv
    internal: true
    sources:
      - .python-version
    generates:
      - .venv/bin/python
    cmds:
      - uv venv .venv

  pre-commit:
    desc: Installs pre-commit hooks in .git/hooks/pre-commit
    internal: true
    cmds:
      - uv tool install pre-commit
      - uv tool run pre-commit install
    status:
      - test -f .git/hooks/pre-commit

  test:
    desc: Run tests against supported python and dbt versions
    env:
      UV_FROZEN: 1
      UV_NO_SYNC: 1
      UV_NO_PROGRESS: 1
    cmds:
      - for:
          matrix:
            python_version: ["3.10", "3.11", "3.12"]
            dbt_version: ["1.8.0", "1.9.0"]
        cmd: |
          echo -e "\033[32mtask: [test] uv run pytest (python=={{.ITEM.python_version}} and dbt~={{.ITEM.dbt_version}})\033[0m"
          export UV_PYTHON={{.ITEM.python_version}}
          uv -q sync --extra dev
          uv -q pip install --reinstall dbt-core~={{.ITEM.dbt_version}} dbt-duckdb~={{.ITEM.dbt_version}}
          uv run dbt parse --project-dir demo_duckdb --profiles-dir demo_duckdb -t test
          uv run pytest
        silent: true