[WIP] Initial working version. Docs are still WIP, and no tests yet.

.bumpversion.cfg

@@ -0,0 +1,10 @@
+[bumpversion]
+current_version = 0.1.0
+commit = True
+tag = True
+
+[bumpversion:file:setup.cfg]
+
+[bumpversion:file:docker-printer/__init__.py]
+
+[bumpversion:file:docs/conf.py]

.github/workflows/docs.yml

@@ -0,0 +1,18 @@
+# Copied almost verbatim from https://github.com/marketplace/actions/sphinx-build
+name: sphinx
+on:
+  - push
+
+jobs:
+  docs_build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ammaraskar/sphinx-action@master
+        with:
+          docs-folder: "docs/"
+
+      - uses: actions/upload-artifact@v1
+        with:
+          name: DocumentationHTML
+          path: docs/_build/html/

.github/workflows/pre-commit.yml

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+name: pre-commit
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - dev
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+    - uses: actions/setup-python@v4
+    - uses: pre-commit/[email protected]
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/pypi.yml

@@ -0,0 +1,27 @@
+name: Upload Python Package
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
+          cache: 'pip'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build
+      - name: Build package
+        run: python -m build
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}

.gitignore

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+### Example user template template
+### Example user template
+
+# IntelliJ project files
+.idea
+*.iml
+out
+gen
+### Python template
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/

.pre-commit-config.yaml

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+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+        args: ['--unsafe']  # Temporary workaround while we still have cloudformation files
+    -   id: check-added-large-files
+-   repo: https://github.com/psf/black
+    rev: 22.6.0
+    hooks:
+    -   id: black
+        additional_dependencies: ['click!=8.1.0']

TODO.md

@@ -0,0 +1,2 @@
+- Add `setup` feature for modules
+- Add build profiles to control the generation of the bakefile(s)

docker_printer/__main__.py

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+import logging
+import sys
+from logging.config import dictConfig
+
+log = logging.getLogger(__name__)
+
+
+def main():
+    dictConfig(
+        dict(
+            version=1,
+            formatters=dict(
+                brief=dict(
+                    format=logging.BASIC_FORMAT,
+                ),
+                bare=dict(
+                    format="%(message)s",
+                ),
+            ),
+            handlers=dict(
+                console={
+                    "class": "logging.StreamHandler",
+                    "formatter": "brief",
+                    "level": logging.DEBUG,
+                    "stream": sys.stdout,
+                },
+                console_bare={
+                    "class": "logging.StreamHandler",
+                    "formatter": "bare",
+                    "level": logging.DEBUG,
+                    "stream": sys.stderr,
+                },
+            ),
+            loggers=dict(
+                rearc_cli=dict(
+                    level=logging.DEBUG,
+                    propagate=False,
+                    handlers=["console_bare"],
+                ),
+                rearc_data_utils=dict(
+                    level=logging.DEBUG,
+                    propagate=True,
+                ),
+                jobs=dict(
+                    level=logging.DEBUG,
+                    propagate=True,
+                ),
+                common=dict(
+                    level=logging.DEBUG,
+                    propagate=True,
+                ),
+                __main__=dict(
+                    level=logging.DEBUG,
+                    propagate=True,
+                ),
+            ),
+            root=dict(handlers=["console"]),
+        )
+    )
+
+    from docker_printer.cli import cli
+
+    cli()
+
+
+if __name__ == "__main__":
+    main()

docker_printer/cli.py

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+import shutil
+import subprocess
+from pathlib import Path
+
+import click
+
+from .models import TargetCollection, BuildConfig, BuildConfigCollection
+from .utils import (
+    config_dir,
+    jinja_env,
+    yml_load,
+    preload_modules,
+    targets_file,
+    builds_file,
+)
+
+
+@click.group()
+def cli():
+    pass
+
+
+@cli.command()
+def synth():
+    _synth()
+
+
+def _synth():
+    preload_modules()
+
+    targets = TargetCollection.parse_obj(yml_load(targets_file()))
+    build_configs = BuildConfigCollection.parse_obj(yml_load(builds_file()))
+
+    dockerfile = targets.render_dockerfile(jinja_env())
+    dockerfile_path = Path("Dockerfile.synth")
+
+    click.echo(f"Saving to {dockerfile_path}")
+    dockerfile_path.write_text(dockerfile)
+
+    for build_config in build_configs.__root__:
+        bakefile_path = Path(f"docker-bake.{build_config.name}.json")
+        bakefile = build_config.generate_bakefile(targets)
+        bakefile_path.write_text(bakefile)
+        click.echo(build_config.build_command)
+
+    return targets, build_configs
+
+
+@cli.command()
+@click.argument("name")
+def build(name):
+    _, build_configs = _synth()
+
+    try:
+        config = next(cfg for cfg in build_configs.__root__ if cfg.name == name)
+    except StopIteration:
+        raise click.Abort(f"No build config found with name '{name}'")
+
+    subprocess.run(config.build_command)
+
+
+@cli.command()
+def init():
+    base_dir = config_dir()
+    if base_dir.exists():
+        click.echo(f"{base_dir} already exists, cannot initialize new project")
+        raise click.Abort()
+
+    base_dir.mkdir(exist_ok=False, parents=False)
+    (base_dir / "modules").mkdir(exist_ok=False, parents=False)
+    (base_dir / "templates").mkdir(exist_ok=False, parents=False)
+    (base_dir / "targets.yml.jinja2").touch(exist_ok=False)
+    (base_dir / "builds.yml.jinja2").touch(exist_ok=False)