Adds release tasks for invoke

.gitignore

@@ -115,4 +115,7 @@ ENV/
 *.logging
 
 # ARM emulator
-qemu-arm-static
+qemu-arm-static
+
+# Artifacts
+requirements.dev

Dockerfile.amd64

@@ -0,0 +1 @@
+Dockerfile

tasks/__init__.py

@@ -1,31 +1,32 @@
-from invoke import Collection, task
+from invoke import Collection
 
 from tasks import (
+    build,
+    config,
     docker,
     docs,
     linting,
+    release,
     testing
 )
-from tasks.config import VERSION
-
-
-@task
-def version(ctx):
-    print(VERSION)
-
 
 ns = Collection()
 
+config = Collection.from_module(config, name="config")
 docker = Collection.from_module(docker, name="docker")
 docs = Collection.from_module(docs, name="docs")
 linting = Collection.from_module(linting, name="lint")
+release = Collection.from_module(release, name="release")
 testing = Collection.from_module(testing, name="test")
 
 # Subtasks
+ns.add_collection(config)
 ns.add_collection(docker)
 ns.add_collection(docs)
 ns.add_collection(linting)
+ns.add_collection(release)
 ns.add_collection(testing)
 
 # Tasks
-ns.add_task(version)
+ns.add_task(build.version)
+ns.add_task(build.clean)

tasks/build.py

@@ -0,0 +1,20 @@
+from invoke import task
+
+from tasks.config import VERSION
+
+
+@task
+def version(ctx):
+    """Show the current version."""
+    print(VERSION)
+
+
+@task
+def clean(ctx):
+    """Removes python build artifacts (*.pyc, *.pyo, caches, ...)"""
+    ctx.run(
+        "find . -type f -name '*.pyc' -delete && "
+        "find . -type f -name '*.pyo' -delete && "
+        "rm -rf .pytest_cache && "
+        "rm -rf .mypy_cache"
+    )

tasks/config.py

@@ -1,21 +1,24 @@
 import os
 
+from invoke import task
+
 # VERSION
 VERSION = "0.22.0"
 
-# PROJECT ROOT
-PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
 
 # PATH STUFF
-CONFIGS_PATH = os.path.join(PROJECT_ROOT, 'config')
-DOCS_PATH = os.path.join(PROJECT_ROOT, 'docs')
-SCRIPTS_PATH = os.path.join(PROJECT_ROOT, 'scripts')
-SOURCE_PATH = os.path.join(PROJECT_ROOT, 'pnp')
-TASKS_PATH = os.path.join(PROJECT_ROOT, 'tasks')
-TEST_PATH = os.path.join(PROJECT_ROOT, 'tests')
+PROJECT_ROOT_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+CONFIGS_PATH = os.path.join(PROJECT_ROOT_PATH, 'config')
+DOCS_PATH = os.path.join(PROJECT_ROOT_PATH, 'docs')
+SCRIPTS_PATH = os.path.join(PROJECT_ROOT_PATH, 'scripts')
+SOURCE_PATH = os.path.join(PROJECT_ROOT_PATH, 'pnp')
+TASKS_PATH = os.path.join(PROJECT_ROOT_PATH, 'tasks')
+TEST_PATH = os.path.join(PROJECT_ROOT_PATH, 'tests')
+
 
-# DOCKER STUFF
-LOCAL_IMAGE_NAME = 'pnp'
-LOCAL_IMAGE_TAG = 'local'
-ARM_SUFFIX_TAG = 'arm'
-PUBLIC_IMAGE_NAME = 'hazard/pnp'
+@task(default=True)
+def config(ctx):
+    """Shows the general configuration."""
+    for k, v in globals().items():
+        if k.endswith("_PATH"):
+            print(k.ljust(20), v)