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import os
from ._config import ROOT_DIR
from invoke import task
@task
def copyright(ctx):
"""list usage of copyright notices
The use of copyright notices should be limited to files that are likely
to be used in other projects, or to make appropriate attributions for code
taken from other projects. Other than that, git geeps track of what person
wrote what.
"""
# Processing the whole root directory
for dirpath, dirnames, filenames in os.walk(ROOT_DIR):
# Check if we should skip this directory
reldirpath = os.path.relpath(dirpath, ROOT_DIR)
if reldirpath[0] in "._" or reldirpath.endswith("__pycache__"):
continue
if os.path.split(reldirpath)[0] in ("build", "dist"):
continue
# Process files
for fname in filenames:
if not fname.endswith(".py"):
continue
# Open and check
filename = os.path.join(dirpath, fname)
text = open(filename, "rt", encoding="utf-8").read()
if "copyright" in text[:200].lower():
print("Copyright in %s%s%s" % (reldirpath, os.path.sep, fname))
for i, line in enumerate(text[:200].splitlines()):
if "copyright" in line.lower():
print(" line %i: %s" % (i + 1, line))
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