Update deps & add generate_lib task

- Remove plugin dependency on protobuf since it's no longer required.
- Update poethepoet to for better pyproject toml syntax support
- Add handy generate_lib poe task for maintaining generated libs

poetry.lock

@@ -440,7 +440,7 @@ dev = ["pre-commit", "tox"]
 
 [[package]]
 name = "poethepoet"
-version = "0.5.0"
+version = "0.10.0"
 description = "A task runner that works well with poetry."
 category = "dev"
 optional = false
@@ -448,13 +448,13 @@ python-versions = ">=3.6,<4.0"
 
 [package.dependencies]
 pastel = ">=0.2.0,<0.3.0"
-toml = ">=0.10.1,<0.11.0"
+tomlkit = ">=0.6.0,<1.0.0"
 
 [[package]]
 name = "protobuf"
 version = "3.15.6"
 description = "Protocol Buffers"
-category = "main"
+category = "dev"
 optional = false
 python-versions = "*"
 
@@ -736,6 +736,14 @@ category = "main"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
+[[package]]
+name = "tomlkit"
+version = "0.7.0"
+description = "Style preserving TOML library"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
 [[package]]
 name = "tox"
 version = "3.23.0"
@@ -829,12 +837,12 @@ docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
 testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pytest-cov", "pytest-enabler", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy"]
 
 [extras]
-compiler = ["black", "jinja2", "protobuf"]
+compiler = ["black", "jinja2"]
 
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6"
-content-hash = "a2673f6ad0bf2b04dffe383a306164bdf9d710400528cb117e564c32d36406e8"
+content-hash = "4b9a7cbcb2020dfc8a1c9210ffde228ae153e4540026de1a7e6988cca2b7d9c7"
 
 [metadata.files]
 alabaster = [
@@ -1283,8 +1291,8 @@ pluggy = [
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
 ]
 poethepoet = [
-    {file = "poethepoet-0.5.0-py3-none-any.whl", hash = "sha256:dfc7d6666156005ed160b1652270a1fd7acc5329c60d7be170326b33d88b6be2"},
-    {file = "poethepoet-0.5.0.tar.gz", hash = "sha256:ef65313de2703f7beead7b05b10668a6c5f216e6c434746d889047562402b619"},
+    {file = "poethepoet-0.10.0-py3-none-any.whl", hash = "sha256:6fb3021603d4421c6fcc40072bbcf150a6c52ef70ff4d3be089b8b04e015ef5a"},
+    {file = "poethepoet-0.10.0.tar.gz", hash = "sha256:70b97cb194b978dc464c70793e85e6f746cddf82b84a38bfb135946ad71ae19c"},
 ]
 protobuf = [
     {file = "protobuf-3.15.6-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:1771ef20e88759c4d81db213e89b7a1fc53937968e12af6603c658ee4bcbfa38"},
@@ -1434,6 +1442,10 @@ toml = [
     {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
     {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
 ]
+tomlkit = [
+    {file = "tomlkit-0.7.0-py2.py3-none-any.whl", hash = "sha256:6babbd33b17d5c9691896b0e68159215a9387ebfa938aa3ac42f4a4beeb2b831"},
+    {file = "tomlkit-0.7.0.tar.gz", hash = "sha256:ac57f29693fab3e309ea789252fcce3061e19110085aa31af5446ca749325618"},
+]
 tox = [
     {file = "tox-3.23.0-py2.py3-none-any.whl", hash = "sha256:e007673f3595cede9b17a7c4962389e4305d4a3682a6c5a4159a1453b4f326aa"},
     {file = "tox-3.23.0.tar.gz", hash = "sha256:05a4dbd5e4d3d8269b72b55600f0b0303e2eb47ad5c6fe76d3576f4c58d93661"},

pyproject.toml

@@ -17,7 +17,6 @@ black = { version = ">=19.3b0", optional = true }
 dataclasses = { version = "^0.7", python = ">=3.6, <3.7" }
 grpclib = "^0.4.1"
 jinja2 = { version = "^2.11.2", optional = true }
-protobuf = { version = "^3.12.2", optional = true }
 python-dateutil = "^2.8"
 
 [tool.poetry.dev-dependencies]
@@ -26,7 +25,7 @@ bpython = "^0.19"
 grpcio-tools = "^1.30.0"
 jinja2 = "^2.11.2"
 mypy = "^0.770"
-poethepoet = "^0.5.0"
+poethepoet = ">=0.9.0"
 protobuf = "^3.12.2"
 pytest = "^5.4.2"
 pytest-asyncio = "^0.12.0"
@@ -43,7 +42,7 @@ asv = "^0.4.2"
 protoc-gen-python_betterproto = "betterproto.plugin:main"
 
 [tool.poetry.extras]
-compiler = ["black", "jinja2", "protobuf"]
+compiler = ["black", "jinja2"]
 
 [tool.poe.tasks]
 # Dev workflow tasks
@@ -55,6 +54,16 @@ docs        = { cmd = "sphinx-build docs docs/build", help = "Build the sphinx d
 bench       = { shell = "asv run master^! && asv run HEAD^! && asv compare master HEAD", help = "Benchmark current commit vs. master branch"}
 clean       = { cmd = "rm -rf .asv .coverage .mypy_cache .pytest_cache dist betterproto.egg-info **/__pycache__ tests/output_*", help  = "Clean out generated files from the workspace" }
 
+generate_lib.cmd = """
+protoc
+    --plugin=protoc-gen-custom=src/betterproto/plugin/main.py
+    --custom_opt=INCLUDE_GOOGLE
+    --custom_out=src/betterproto/lib
+    -I /usr/local/include/
+    /usr/local/include/google/protobuf/**/*.proto
+"""
+generate_lib.help = "Regenerate the types in betterproto.lib.google"
+
 # CI tasks
 full-test   = { shell = "poe generate && tox", help = "Run tests with multiple pythons" }
 check-style = { cmd = "black . --check --diff --exclude tests/output_", help = "Check if code style is correct"}

tests/inputs/oneof/test_oneof.py

@@ -6,10 +6,10 @@ from tests.util import get_test_case_json_data
 def test_which_count():
     message = Test()
     message.from_json(get_test_case_json_data("oneof")[0])
-    assert betterproto.which_one_of(message, "foo") == ("count", 100)
+    assert betterproto.which_one_of(message, "foo") == ("pitied", 100)
 
 
 def test_which_name():
     message = Test()
     message.from_json(get_test_case_json_data("oneof", "oneof_name.json")[0])
-    assert betterproto.which_one_of(message, "foo") == ("name", "foobar")
+    assert betterproto.which_one_of(message, "foo") == ("pitier", "Mr. T")