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#!/usr/bin/python3
import os
import sys
from lintian_brush.fixer import (
LintianIssue,
control,
report_result,
)
from lintian_brush.lintian import LINTIAN_DATA_PATH
def parse(t):
return tuple([int(v) for v in t.split(".")])
PYTHON_VERSIONS_PATH = os.path.join(
LINTIAN_DATA_PATH, 'python/versions')
python_versions = {}
try:
with open(os.path.join(PYTHON_VERSIONS_PATH)) as f:
for line in f:
line = line.strip()
if not line:
continue
key, value = line.split('=')
python_versions[key.strip()] = parse(value.strip())
except FileNotFoundError:
sys.exit(2)
with control as updater:
# Remove anything that involves python 2.6, 2.7, 3.3
if ("X-Python-Version" in updater.source and
updater.source["X-Python-Version"].strip().startswith(">= 2.")):
vers = updater.source["X-Python-Version"].split(">=")[1].strip()
if parse(vers) <= python_versions['old-python2']:
if parse(vers) <= python_versions['ancient-python2']:
kind = 'ancient'
else:
kind = 'old'
issue = LintianIssue(
updater.source, '%s-python-version-field' % kind,
'x-python-version %s' % updater.source['X-Python-Version'])
if issue.should_fix():
del updater.source["X-Python-Version"]
issue.report_fixed()
if ("X-Python3-Version" in updater.source and
updater.source["X-Python3-Version"].strip().startswith(">=")):
vers = updater.source["X-Python3-Version"].split(">=")[1].strip()
if parse(vers) <= python_versions['old-python3']:
if parse(vers) <= python_versions['ancient-python3']:
kind = 'ancient'
else:
kind = 'old'
issue = LintianIssue(
updater.source, '%s-python-version-field' % kind,
'x-python3-version %s' % updater.source['X-Python3-Version'])
if issue.should_fix():
del updater.source["X-Python3-Version"]
issue.report_fixed()
report_result(
"Remove unnecessary X-Python{,3}-Version field in debian/control.")
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