Merge pull request #2715 from python-poetry/improve-build-command-display-output

Display logging messages from poetry-core when building

.github/workflows/main.yml

@@ -77,4 +77,4 @@ jobs:
 
       - name: Run pytest
         shell: bash
-        run: poetry run pytest -v tests
+        run: poetry run python -m pytest -v tests

poetry/console/commands/build.py

@@ -13,6 +13,7 @@ class BuildCommand(EnvCommand):
     ]
 
     loggers = [
+        "poetry.core.masonry.builders.builder",
         "poetry.core.masonry.builders.sdist",
         "poetry.core.masonry.builders.wheel",
     ]

poetry/console/config/application_config.py

@@ -90,6 +90,11 @@ class ApplicationConfig(BaseApplicationConfig):
             logger.handlers = [handler]
 
             level = logging.WARNING
+            # The builders loggers are special and we can actually
+            # start at the INFO level.
+            if logger.name.startswith("poetry.core.masonry.builders"):
+                level = logging.INFO
+
             if io.is_debug():
                 level = logging.DEBUG
             elif io.is_very_verbose() or io.is_verbose():

poetry/console/logging/formatters/__init__.py

@@ -2,6 +2,7 @@ from .builder_formatter import BuilderLogFormatter
 
 
 FORMATTERS = {
+    "poetry.core.masonry.builders.builder": BuilderLogFormatter(),
     "poetry.core.masonry.builders.sdist": BuilderLogFormatter(),
     "poetry.core.masonry.builders.wheel": BuilderLogFormatter(),
 }

poetry/console/logging/formatters/builder_formatter.py

@@ -5,9 +5,17 @@ from .formatter import Formatter
 
 class BuilderLogFormatter(Formatter):
     def format(self, msg):  # type: (str) -> str
-        if msg.startswith(" - Building ") or msg.startswith(" - Built "):
-            msg = re.sub(r" - (Buil(?:t|ing)) (.+)", " - \\1 <c2>\\2</c2>", msg)
-        elif msg.startswith(" - Adding: "):
-            msg = re.sub(r" - Adding: (.+)", " - Adding: <b>\\1</b>", msg)
+        if msg.startswith("Building "):
+            msg = re.sub("Building (.+)", "  - Building <info>\\1</info>", msg)
+        elif msg.startswith("Built "):
+            msg = re.sub("Built (.+)", "  - Built <success>\\1</success>", msg)
+        elif msg.startswith("Adding: "):
+            msg = re.sub("Adding: (.+)", "  - Adding: <b>\\1</b>", msg)
+        elif msg.startswith("Executing build script: "):
+            msg = re.sub(
+                "Executing build script: (.+)",
+                "  - Executing build script: <b>\\1</b>",
+                msg,
+            )
 
         return msg

poetry/console/logging/io_handler.py

@@ -5,13 +5,7 @@ class IOHandler(logging.Handler):
     def __init__(self, io):
         self._io = io
 
-        level = logging.WARNING
-        if io.is_debug():
-            level = logging.DEBUG
-        elif io.is_very_verbose() or io.is_verbose():
-            level = logging.INFO
-
-        super(IOHandler, self).__init__(level)
+        super(IOHandler, self).__init__()
 
     def emit(self, record):
         try:

pyproject.toml

@@ -24,7 +24,7 @@ classifiers = [
 [tool.poetry.dependencies]
 python = "~2.7 || ^3.5"
 
-poetry-core = "^1.0.0a8"
+poetry-core = "^1.0.0a9"
 cleo = "^0.8.1"
 clikit = "^0.6.2"
 crashtest = { version = "^0.3.0", python = "^3.6" }

tests/masonry/builders/test_editable_builder.py

@@ -105,6 +105,7 @@ Classifier: Programming Language :: Python :: 3.5
 Classifier: Programming Language :: Python :: 3.6
 Classifier: Programming Language :: Python :: 3.7
 Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
 Classifier: Topic :: Software Development :: Build Tools
 Classifier: Topic :: Software Development :: Libraries :: Python Modules
 Project-URL: Documentation, https://python-poetry.org/docs

tests/test_factory.py

@@ -107,6 +107,7 @@ def test_create_poetry():
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "Topic :: Software Development :: Build Tools",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ]

tests/utils/test_env.py

@@ -639,7 +639,7 @@ def test_create_venv_tries_to_find_a_compatible_python_executable_using_specific
 
     mocker.patch("sys.version_info", (2, 7, 16))
     mocker.patch(
-        "poetry.utils._compat.subprocess.check_output", side_effect=["3.5.3", "3.8.0"]
+        "poetry.utils._compat.subprocess.check_output", side_effect=["3.5.3", "3.9.0"]
     )
     m = mocker.patch(
         "poetry.utils.env.EnvManager.build_venv", side_effect=lambda *args, **kwargs: ""
@@ -648,7 +648,7 @@ def test_create_venv_tries_to_find_a_compatible_python_executable_using_specific
     manager.create_venv(NullIO())
 
     m.assert_called_with(
-        Path("/foo/virtualenvs/{}-py3.8".format(venv_name)), executable="python3.8"
+        Path("/foo/virtualenvs/{}-py3.9".format(venv_name)), executable="python3.9"
     )