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#!/usr/bin/env python
# Dumps the Ubuntu-Descriptions in a form suitable for a USN announcement
import sys, deb822
def wrap(text, width):
"""
A word-wrap function that preserves existing line breaks
and most spaces in the text. Expects that existing line
breaks are posix newlines (\n).
"""
return reduce(lambda line, word, width=width: '%s%s%s' %
(line,
' \n'[(len(line)-line.rfind('\n')-1
+ len(word.split('\n',1)[0]
) >= width)],
word),
text.split(' ')
)
for cve in sys.argv[1:]:
desc = deb822.deb822(file(cve))['Ubuntu-Description'].strip()
if len(sys.argv[1:])!=1:
desc += " (%s)"%cve
print
print wrap(desc,75)
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