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import os.path
import subprocess
import sys
import reindent
def status(message, modal=False, info=None):
"""Decorator to output status info to stdout."""
def decorated_fxn(fxn):
def call_fxn(*args, **kwargs):
sys.stdout.write(message + ' ... ')
sys.stdout.flush()
result = fxn(*args, **kwargs)
if not modal and not info:
print("done")
elif info:
print(info(result))
else:
if result:
print("yes")
else:
print("NO")
return result
return call_fxn
return decorated_fxn
@status("Getting the list of files that have been added/changed",
info=lambda x: "%s files" % len(x))
def changed_files():
"""Run ``svn status`` and return a set of files that have been
changed/added."""
cmd = 'svn status --quiet --non-interactive --ignore-externals'
svn_st = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
svn_st.wait()
output = [line.strip() for line in svn_st.stdout.readlines()]
files = set()
for line in output:
if not line[0] in ('A', 'M'):
continue
line_parts = line.split()
path = line_parts[-1]
if os.path.isfile(path):
files.add(path)
return files
@status("Fixing whitespace", info=lambda x: "%s files" % x)
def normalize_whitespace(file_paths):
"""Make sure that the whitespace for .py files have been normalized."""
reindent.makebackup = False # No need to create backups.
result = list(map(reindent.check, (x for x in file_paths if x.endswith('.py'))))
return sum(result)
@status("Docs modified", modal=True)
def docs_modified(file_paths):
"""Report if any files in the Docs directory."""
for path in file_paths:
if path.startswith("Doc"):
return True
return False
@status("Misc/ACKS updated", modal=True)
def credit_given(file_paths):
"""Check if Misc/ACKS has been changed."""
return True if 'Misc/ACKS' in file_paths else False
@status("Misc/NEWS updated", modal=True)
def reported_news(file_paths):
"""Check if Misc/NEWS has been changed."""
return True if 'Misc/NEWS' in file_paths else False
def main():
file_paths = changed_files()
# PEP 7/8 verification.
normalize_whitespace(file_paths)
# Docs updated.
docs_modified(file_paths)
# Misc/ACKS changed.
credit_given(file_paths)
# Misc/NEWS changed.
reported_news(file_paths)
# Test suite run and passed.
print()
print("Did you run the test suite?")
if __name__ == '__main__':
main()
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