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Add startup debug information #6780

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Merged
ilevkivskyi merged 2 commits into from
May 6, 2019
Merged

Add startup debug information #6780

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85751e1
Add startup debug information
jxcl May 6, 2019
937075f
Configuration formatting changes
jxcl May 6, 2019
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31 changes: 29 additions & 2 deletions mypy/build.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2398,12 +2398,39 @@ def skipping_ancestor(manager: BuildManager, id: str, path: str, ancestor_for: '
severity='note', only_once=True)


def log_configuration(manager: BuildManager) -> None:
"""Output useful configuration information to LOG and TRACE"""

manager.log()
configuration_vars = (
("Mypy Version", __version__),
("Config File", (manager.options.config_file or "Default")),
("Configured Executable", manager.options.python_executable),
("Current Executable", sys.executable),
("Cache Dir", manager.options.cache_dir),
)

for conf_name, conf_value in configuration_vars:
manager.log("{:24}{}".format(conf_name + ":", conf_value))

# Complete list of searched paths can get very long, put them under TRACE
for path_type, paths in manager.search_paths._asdict().items():
if not paths:
manager.trace("No %s" % path_type)
continue

manager.trace("%s:" % path_type)

for pth in paths:
manager.trace(" %s" % pth)


# The driver


def dispatch(sources: List[BuildSource], manager: BuildManager) -> Graph:
manager.log()
manager.log("Mypy version %s" % __version__)
log_configuration(manager)

t0 = time.time()
graph = load_graph(sources, manager)

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